#Weather and geological phenomena

1 messages · Page 4 of 1

unborn timber
#

Possibly had a quake near Tokyo aswell,

#

(I dont have access to too many stations there so number is likely wonky)
JQuake put it at an estimated M4.3

unborn timber
unborn timber
#

Waiting for them to make an android version tbh

#

It seems like the best combo of RadarScope (which is my current go to) w/ the amazing road networks that RadarOmega has,

limber mesa
#

yeah it would be nice if it were on Android since my only iOS device I have is my wifi-only iPad :P

limber mesa
unborn timber
#

Fourteen years after the Great East Japan Earthquake, videos that had not been made public before show the horrors of receding tsunami and lead to new theories that experts had not thought of before. The new discovery is expected to help formulate countermeasures for future disasters such as the anticipated Nankai Trough megathrust earthquake.
O...

▶ Play video
#

tl;dr- New video archived from a survivor during the earthquake shows that waters started receding in this area (violently!) way earlier than neighboring bays, (5-10 minutes prior)

Still being researched, but they're leaning towards geographical influences obviously

unborn timber
limber mesa
#

oh yah

#

fer sure

unborn timber
#

us storm nerds like to call this type* of event a "low floor but a high ceiling", where the overall risk could easily be dirt poor, or you could practically shoot for the moon

(*How was that typo'd for 2 days :C)

limber mesa
#

"if it goes off it will go the fuck off"

jagged niche
#

“Get some whiskey ready. Either in disappointment or in sheer ‘I need to mentally manage this shit’”

limber mesa
#

a real catch-22% situation

unborn timber
limber mesa
#

the blob has changed

tacit geode
#

On March 28th, 2025, a magnitude 7.9 earthquake struck Myanmar, causing a rupture in about 460 kilometers (290 miles) of the Sagaing fault line that runs through most of the country, causing shaking of at least intensity X on the Modified Mercalli scale. As heavy shaking was felt throughout much of Myanmar as well as other neighboring countries,...

▶ Play video
unborn timber
limber mesa
#

what's the hashed area again?

unborn timber
limber mesa
#

ah ok, thanks

unborn timber
#

Awkward spot for this event,

#

" A few strong tornadoes appear likely."

unborn timber
#

Interesting lil radar scan,

unborn timber
#

Juneau+ Mayville, WI both hit by decently strong tornadoes (powerlines downed, roofs ripped from buildings.)

#

Radar scans of both areas being hit.

unborn timber
#

"Several strong[EF2+] tornadoes are expected, and a long-track high-end tornado[EF4+] will be possible"

#

"Several strong tornadoes appear likely, and a high-end long-track tornado will be possible from far southeast Missouri, into southern Illinois and southern Indiana, southward into western Kentucky and far northern Tennessee."

unborn timber
#

BTW- yes there are currently tornado warnings for AR/TN (And probably soon for KY.)- this is the prelude to the main event, if you happen to be in these areas- it's the 2nd wave everyone's concerned about. I'd suggest you stay tuned to your local NWS office. (You always should have some level of alerts active at all times, but it doesn't hurt to follow your local area on Twitter- they'll give you direct alerts for your area.)

unborn timber
#

Baltimore, MD under a tornado warning, merger event

#

^Likely much weaker than typically expected- looks like it shifted off it's foundation and failed.

unborn timber
limber mesa
#

Ok now that's just showing off

#

Mother Nature with zero chill

unborn timber
#

"Risk to life" assessment thanks to this source

https://www.facebook.com/20002104/videos/pcb.10105644827707021/1204887194551924

explaination of my scale here- these are not correlating to any sort of EF rating, this is a pure "risk to life" sort of assessment using footage.

Green- little to no risk to an occupant inside the structure
Yellow- Moderate risk of injury (Low risk of fatality)
Red- Moderate risk of significant injury (Moderate risk of fatality)
!!!!- High risk of significant injury (High risk of fatality)

#

Red marker at the south, then the !!! point just to the NW

Luckily- looking at Google Maps- both of these specific buildings seemed to be abandoned (but neighbors directly next to them were not)- But, my experimental scale works on the idea of "if someone was inside"

#

Strong/violent tornado near Marion, IL.

#

Tornado emergency issued

#

Bloomington, IN! Another strong one!

#

Different- North of Allegre, KY, Strong.

#

very notable, if not historic event unfolding.

#

S of Nashville, IL

#

There's a debris spike on that one- that's real strong.

#

It's gonna try to track straight through Columbus. Next 10 minutes or so

#

SW of Evansville IN, near Morganfield, KY, another notable circulation trying real hard to produce another strong/violent tornado. Insane inflow on this supercell- will be undergoing a merger that will (very likely) be constructive.

#

Morganfield KY, insane risk, that cell's gonna go.
Very rapid rotation seen via Brett Adair

#

Follow me on Facebook!
https://www.facebook.com/MeteorologistBrettAdair

Follow the LIVE Stream Here!
https://stormchasinglive.com/

Follow our tower cams LIVE here!
https://hazcams.com/

Download our Weather App in Weatherwise - IT'S FREE!
https://weatherwise.app

A severe weather outbreak is possible across the Missouri Valley region this ...

▶ Play video
#

It looks about guaranteed to be a strong one, imo,

#

Different tornado- but these storms are dropping tornadoes left and right, the moment they get a chance it's going

#

Strong tornado, SW side of Morganfield, KY,

unborn timber
#

Strong tornado approaching Somerset, KY.

#

Once you get over towards London KY- you hit the Appalachians, Storm could get real funky.

#

PDS issued for London KY, a spot I've jokingly called the "Hotspot of the Appalachians" before.

#

This hit real close to home- Significant damage reported.

#

If this goes slightly more north it will be an utter catastrophe for London KY in around 15-30 minutes.

jagged niche
#

night time
tornado

That’s a whole lotta nope on that train, goddamn

unborn timber
#

Southern side of Somerset hit, I know this area,

#

E of Somerset, 2nd tornado.

#

Mass casuality situation declared, Somerset, KY.

#

Most intense winds estimated at under 300 ft wide from this announcement.

unborn timber
#

event should wind down now, going to sleep,

unborn timber
unborn timber
unborn timber
unborn timber
#

btw- local lore, the exact intersection that tornado hit directly (Light 22) is considered a "cursed" light. There's a facebook group made that documents every single car crash or oddity (such as a "dropped plant pot from the back of a pickup truck") at that specific light

There were cameras set up at that light to document this stuff, if it survived- expect footage of it soon.

One of the most documented traffic signals in all of KY.

#

Now i've seen it all- French storm chasers in rural western KY.

unborn timber
#

south of London KY,

unborn timber
#

Most interesting part of the video i've seen so far

#

0:45 in- That cyan segment- it's missing

mental lotus
#

jeez what a mess. those poor people

unborn timber
#

(Don't worry- getting closer segments, trying to not have automod snipe me for too many attachments.)

#

Blue- No Damage/Other
Green- little to no risk to an occupant inside the structure
Yellow- Moderate risk of injury (Low risk of fatality)
Red- Moderate risk of significant injury (Moderate risk of fatality)
!!!!- High risk of significant injury (High risk of fatality)

unborn timber
unborn timber
unborn timber
unborn timber
#

Holy, in-between Somerset and London KY.

#

Significant tree damage.

unborn timber
#
AMETSOC

Abstract Enhanced Fujita (EF) scale estimates following tornadoes remain challenging in rural areas with few traditional damage indicators. In some cases, such as the 27 April 2011 tornadoes that passed through mostly inaccessible terrain in the Great Smoky Mountains National Park and the Chattahoochee National Forest in the southeastern United ...

#

An old study from 2017 I remembered about

unborn timber
limber mesa
#

btw it does have that footnote at the link

#

:P

unborn timber
#

Area highlighted in red (both graphs) is where the most catastrophic damage occured-

Geography-assisted winds, almost certainly.

#

tornado descended around 89 feet (vertically) within seconds. (spanning a distance of 2k feet long)

unborn timber
unborn timber
#

Very hectic period ahead on the weather side of things, I would love it if all USA news settled down for a moment.
(I say, pleading to the void. :/)

unborn timber
#

Storm Chaser Scott Peake does it again with another incredible close range tornado intercept! This time it is the Blodgett, MO violent tornado crossed in from of him on I-55 North of Sikeston, MO. This was the first part, and the beginning, of the regional outbreak of tornadoes that went on throughout the night across the region.
Thank you to m...

▶ Play video
#

As a storm chaser i can humbly say

-don't do this, he got extremely close and lost a window to it (and almost an arm or an eye imo)

limber mesa
#

I wouldn't get that close in anything less than this

#

even then it's risky

unborn timber
limber mesa
#

LOL

#

I'm watcher more than a chaser 'cause I don't have the equipment :P

unborn timber
unborn timber
#

Sorry about the delay! got tied up in somethin.

glossy pewter
#

Anyways, good luck to folks in the threat zone today.

unborn timber
#

Sorry about the silence, was catching up on some sleep- there's been a few strong tornadoes from what I can see in some chat backlogs, unsure if any populated areas were hit. (Edit- doesn't seem like it as of now, event is still ongoing)

#

But one of the tornadoes from today!

#

In other news i'm catching up on- Marion IL was given a preliminary rating of EF4 (190 MPH)

#

Grinnell, KS (population of around 300 people) at risk, decently strong rotation,

#

PDS issued for Grinnell, KS

#

Waiting on reports to see if the area was hit- couplet died out (along w/ CC starting to fade),
Tornado was active for around 5-10 minutes

#

Down near Dallas, TX is also getting concerning

unborn timber
#

Southern KS, (Switching between Radarscope on my phone and GR2 on my PC for faster checks of 2 different areas instead of having to redownload the data every time.)

#

All current warnings- TOR- Tornado indicated, TORR- Tornado Reported

SVR- Severe TSTM warning, SVRC- Severe Considerable, SVRD-Severe Destructive

FFW- Flash Flooding Warning, FFWC- Considerable tag.

All times are in Zulu, which is the meteorological standard (especially for backend stuff like this)

cloud scroll
#

/takes off mod hat

I really enjoy watching you cook @unborn timber - appareciate you sharing one of your passions and knowledge with the community

unborn timber
#

Daw, thanks, it's just one of those lil things that personally- i feel like more people should get into learning (atleast for their own gain)

#

Amazed this wasn't a fatality

unborn timber
#

The OTUS project gets another amazing UAV intercept

limber mesa
#

that's wild

unborn timber
jagged niche
#

@unborn timber DFW Texas area getting some action, figured to let you know

unborn timber
jagged niche
#

What server if I may ask?

unborn timber
unborn timber
unborn timber
#

Heading up towards Greensburg*

#

Hopefully will pass south of Greensburg at 0236Z (like 20 minutes from now.)

#

Tornado active on this storm.

#

Tornado is going much more north than the parent cell. Greensburg under a decent level of risk.

#

Tornado risk in the DFW area

#

Just got warned

#

That'll try.

#

...christ.

#

likely a violent tornado S of Greensburg, KS

#

Tornado Emergency issued, Greensburg KS.

#

Insane radar scan.

#

maxed out VTP (Violent tornado parameter) 14.0

#

First responders in Greensburg evacuating town. (themselves)

#

Likely just missed Greensburg to the SE (around 2 miles!) Still a violent tornado tracking through KS, watching for any other towns in the path

#

closest point (PTDS shown, which is compiling reflectivity+ velocity+ corelation coefficient into a "how likely is this showing debris signature?")

#

white is 100% confidence (overlap of all 3.)

#

Storm chasers fleeing-"largest tornado i've ever seen"

#

radar scans (not of surface level) recorded 210 MPH winds.

(Specifically calculated through gtg, long process i'm not gonna get into.)

unborn timber
#

Storm system is still concerning.

#

History doesn't repeat exactly-but it likes to rhyme- 5/4/2007, Greenburg was hit by a tornado that was rated EF5, just over 18 years ago.

#

Notable things- Denver CO spinup, OK/KS areas (Arnett, OK was also hit that day.)

unborn timber
#

.... Bigger than the size of Plevna itself.

#

"about 2 miles SW of Plevna"

unborn timber
#

oh boy we're doin it again tomorrow,

#

Risk spread, going to sleep so I can follow this event (which seems to be gearing up as another tornado outbreak)

unborn timber
unborn timber
#

Mapped w/ the THREAT TO LIFE scale i'm experimenting w/

uncut glen
#

@unborn timber If you're watching the storms today I can livestream you video if you want gonna be smack dab in the highest risk zone

unborn timber
unborn timber
limber mesa
#

the worst of it up north looks to be scooting just past me

unborn timber
#

TIL that on September 24th, 2001- Washington DC had one of it's most active tornadic events in modern history, including an F1 tornado that barely missed the White House itself

unborn timber
#

Good eyewitness accounts, skip to around 1:00 to get past the weird "in this video" intro

unborn timber
#

The Dominator 3 was hit by a subvort today, spinning the vehicle.

unborn timber
limber mesa
#

I should note, the Dominator 3 weighs six and a half tons

unborn timber
unborn timber
#

Oh Greece, always finding a way to jumpscare me, M6.1 in the "Swarm spot"

unborn timber
# unborn timber Blue- No Damage/Other Green- little to no risk to an occupant inside the structu...

Updated this to tidy things up+ add known fatalities.

Important note- the white arrows are estimating where bodies were recovered. Some of these are near structures they didn't live in (ex- SW most pin- actually came from the first house impacted/ W most.)

The only fatality that conflicted with my TTL scale is the furthest east one- debris induced fatality, killed w/in her own home., drone footage showed little to no signs of debris intrusion, so I assigned a fairly low value at the time.

#

..not including injuries until more concrete information is known (hopefully from the NWS assessment), but it should align w/ the above scale.

May also color code it somewhat to indicate degree of injury, (concussion would probably be on a different level than severed arm, both of those injury types have been documented on this one.), but that is an issue for future me.

#

I'm experimenting with this "personal scale" because I feel like it expresses how lethal tornadoes can be, hopefully better than a standard MPH estimation.

For example- a mobile home will be rolled and destroyed at EF1 or EF2 intensity- but would have a high chance of being fatal (and 3 deaths here are related to that.), but on the EF scale- is given one of the lowest indicators in terms of intensity.

#

Known fatalities relating to a damage indicator <EF3 (65-135 MPH)- 6 fatalities

Known fatalities relating to a damage indication ≥ EF3 (136-170 MPH in this case)- 2 fatalities [0 from the one EF4 damage indicator.]

Of course- there's still a lot to work to be done, as this tornado killed 19 total people, and I only have 8 mapped here.

unborn timber
#

This is where the most extreme damage occurred- it is still not on the damage assessment toolkit

Unusually delayed.

#

I kindof wonder if they're thinking of downgrading it (170 MPH EF4-> 165 MPH EF3), as this is the segment w/ the (from what i gathered) one structure that got the EF4 rating.

Construction typically isn't the best in this part of KY.

For context of how weird this is- Currently this tornado is rated EF4- w/ no damage indicators on it currently of EF4 intensity- despite NWS JacksonKY saying the EF4 rating was the final rating, on the 20th.

#

(This could also just be- "they forgot to check the QC checkbox for each of these items", that is also a possibility that happens sometimes, as it'll show up for them but not on the toolkit.)

#

^One of the most (scientifically speaking) bizarre injury types i've heard of in the modern era- two victims, each lost a portion of their arm, Male lost his left, female lost her right.

(I would wager this was debris induced, and something managed to pass between them at a high rate of speed- sheet metal? Would likely be too thin unless their arms were overlapped.)

unborn timber
#

jesus christ guys

#

Side bar for the weather community at the current moment- major chaser convergence, surprised there hasn't been a wreck yet.

unborn timber
#

Attached is Tornado Archive's records- filtered for all tornadoes w/ atleast 1 fatality.

The 2025 EF4 is not on here yet, and wont be until 2026 per this archive's procedures.

#

..I should also note- only the 4 tornadoes that entered Laurel County (around London KY) were included- you may see two F4 [pre 2007] tornadoes off to the left, yes one of them killed 36 people- but was over 50 miles away, I didn't include it.)

unborn timber
#

Floyd, NM tornado- likely decently strong.

#

.... There's actually a bit of a hotspot here, typically called "Clovis Magic", atleast one photogenic tornado in this area per year. (On average.)

limber mesa
#

that's a beaut

unborn timber
unborn timber
#

this fuckin SUCKED to find weirdly enough

37°03'39.16" N 84°19'19.33" W

#

Still needs to be fiddled with, not an exact 1-1 yet

unborn timber
#

Also got the Sunshine Hills area because why not since i'm torturing myself tonight.

#

oh my god imma have to fiddle with it again because it breaks in the web version

unborn timber
#

Some of the most extreme vegetation damage in recent history-

08APR25 to 16MAY25 (38 day difference.)

#

I would not doubt that if this area was built to a higher standard- or if this strayed north by about 2 miles- this could have easily shown evidence rivaling Joplin (2011) [And the death toll easily could have rivalled it too.]

unborn timber
unborn timber
#

im gonna scream dude,

#

Left- published by GEO/ MIS last night, they want to charge you 5k+ a month
Right- my free project I started working on day of the tornado, again- $0.

#

I cannot have AI/ corps take my super obscure niche, like really?

#

Also they missed a trailer where a fatality was, I very much doubt they had people on the ground for this survey.

jagged niche
#

Why spend 5k a month when a Discord account and checking on this thread like once a day is free

unborn timber
#

$5k a month to get the data 2 weeks later-

I geolocated drone footage NIGHT OF the darn thing, Didn't even add satellite images until last night.

limber mesa
#

I believe a "get on my level" is appropriate here

jagged niche
#

Again, why spend 5k and waiting weeks when you can just be on this thread FOR F R E E and get stuff within 48 hours of things happening, oftentimes getting data night of

jagged niche
unborn timber
#

You guys think if I got a job with them and still published stuff here they'd get mad at me? Because 1- astonished this company exists,
2- why is it super expensive (i've contacted them before to inquire about price for satellite imagery, got told over the phone that "oh, yeah this is more for like big business or federal stuff, sounds cool though")

had a nice chat with that rep though about storm chasing. But this is one of those companies where you have to sign up for a call to be told how much it'll cost you. (and i was a naïve 17-18 year old holding a breadcrumb of hope it wouldn't be that bad)

jagged niche
#

You can easily go “yall slow as hell, and I’m doing this FOR FREE”

#

“And I’m getting stuff night of lol”

jagged niche
unborn timber
unborn timber
#

NWS Jackson KY updated the tornado path, finally adding EF4 DI's... the moment I publish a new version of the project and planning to put it down for a while.

#

167 MPH EF4, 170 MPH EF4

#

Some of the most extreme tree damage I've seen in my lifetime, partially rivaling damage last seen in the 90's, before I was born. (for this level of tree coverage being obliterated.)

limber mesa
#

um

#

trees gone

jagged niche
#

The trees 🅱️roke

#

Fr tho, scary shit

limber mesa
unborn timber
# unborn timber Side bar for the weather community at the current moment- major chaser convergen...

While we're bringing attention to stopping in the road, I wanted to bring this up for awareness. Please don't stop in the road, but if you do, really please do not do it on a blind hill. Not trying to shame this individual and don't know who it is. Just be aware not to do this.

**💬 1 🔁 5 ❤️ 27 👁️ 517 **

▶ Play video
unborn timber
#

Canadian fire risk forecast for today

unborn timber
#

Tornado in Georgia. Likely a very brief spin up, but it seems to have been surprisingly strong.

limber mesa
#

I have a forecast of partly funnel today

#

isolated funnels with a chance of a touchdown at about 50mph max

unborn timber
unborn timber
#

Looks like one house completely failed under what would be typically expected- (roof+ most upper walls intact, just.. crumpled.)

unborn timber
#

Another KY tornado (since lifted.)

unborn timber
leaden mountain
#

That is a very good photo. The clean foundation with the debris behind it, the flipped car and then the trucks in the background.

#

Also the cut-off trees and the empty space above them.

unborn timber
#

Certainly looks like debris-induced debarking on some of those too,

unborn timber
#

also guess what I got a hold of....

#

pink area is the satellite image initially included in the project. (still gotta fiddle with it a little as you can prolly tell.)

limber mesa
#

Yeah I'm seeing ground reports of EF2-EF3 strength

#

high EF2 on the low end

unborn timber
#

I am currently working on V4 of the Somerset-London damage path, and the start of it is a trainwreck.

Multiple damage indicators are either in the wrong spot entirely, (affecting the mapping)

or- are not showing what they are describing (ex- "Debarked trees"- image of a house, or the most baffling "Mobile Home SingleWide rolled"-
IMAGE OF AN RV CAMPER (This would be Other, closer to VEHICLE damage, not a built home!)

This segment needs to be redone, it might not even be the same tornado due to this misalignment.

unborn timber
unborn timber
#

One of the stupidest things i've ever done, but it's new satellite imagery.

#

This will be V4

#

First image is showing how much I have left 🙃

#

discussion i'm crossposting here because why not.

unborn timber
limber mesa
unborn timber
#

My primary focus would be Germany on the 4th,

#

..or.. today i guess- missed this report.

#

DWD has issued an unusually strongly worded "Advance information" for tomorrow. Warning that the strongest thunderstorms could produce hurricane-force (120+ km/h) wind gusts and >8 cm hail. This could pose "a high damage potential to people & infrastructure." #Severewx #EUwx

unborn timber
#

Went over Arrowhead Stadium

#

Quick QLCS spinup in a majorly populated area (a lot of reports of semis being rolled over per KMBC 9 live broadcast.)

unborn timber
unborn timber
#

Might have a surprisingly strong tornado near Edgington, IL

#

(suprisingly strong from this storm mode- QLCS spam hours, a lot of spinups in IL.)

#

Warning is a bit large because there's a 2nd circulation to the SE.

#

Checkmark is for the known active one, 2nd one is just starting up- may or may not be of concern going forwards.

#

....Hopefully they both absolutely murder eachother as they get closer. and don't produce tornadoes over the southern part of Davenport.

limber mesa
#

sounds like a likely outcome

unborn timber
#

Today has certainly oververified, (again- QLCS spinup spam.)

#

...But there was one sorta discrete cell that produced a tornado in/near Moore, OK today,

limber mesa
#

oh

#

I used to live there

#

I got out before The Big One some time ago though

#

the one in 1999

#

and I do mean that, it was the fastest F5 ever at the time

#

321mph over ground

#

38 mile track, 85 minute durations

#

just a pile of superlatives

unborn timber
#

Lotta concerning areas popping up along the front that will probably be watched very closely by the NWS.

#

Velocity is non existent at 8:16, at 8:19 it's got the look per reflectivity.

#

... Lotta bark, no bite on this specific segment so far. Still showing absolutely nothing on velocity.

unborn timber
devout stump
limber mesa
#

yeah some smoke from up north moved through the Plains yesterday

unborn timber
#

Tornado in St. Louis.

unborn timber
#

Lubbock, TX under a tornado warning- This supercell produced a likely strong/violent tornado in the middle of nowhere about an hour earlier, watching closely.

#

About an hour ago

#

So much hail it's showing up on CC as a pure blob, wouldn't wanna be outside in or around Lubbock as this nears.

#

Active

#

Storm chasers seeing dust being kicked up

#

... Might get a big one here, NW of Lubbock.

#

The cell's gone near stationary.

#

... Yeah this'll try to get strong quick.

#

"it's moving due south" -Brad Arnold (storm chaser)

#

"It's cut due EAST! now, Due EAST!" - Same chaser, now moving to escape.

#

Two different tornadoes reported under this mesocyclone.

#

... I'd argue the mesocyclone has practically lowered itself to the ground.. all of these tornadoes are acting more like satellites.

#

Likely strong straight line winds going through Lubbock no matter what - one station to the NW recorded a 109MPH gust

#

Tornado reported in Western Lubbock, TX.

Edit- Waiting on damage reports, certainly a flash flooding issue ongoing.

unborn timber
#

Certainly straight line winds damage for the area, it'll be "fun" for the NWS to untangle if there was a tornado or not within city limits

leaden mountain
#

The embed is annoying. There's a video inside.

limber mesa
#

Definitely a funnel cloud though, acedog can put it more technically than me

unborn timber
#

prolly a tornado 👍 (video isn't loading on my end SadCat)

#

east of Lubbock, TX- likely a strong 'un tryin to form,

unborn timber
#

..... No, you're not going crazy - another tornado warning W of Lubbock, TX.

.... With damaging straight line wind+ hail.

unborn timber
limber mesa
#

he was about to jump out of the truck lmao

unborn timber
#

D2 MDT 👀

(Wind driven, OK/TX border)

limber mesa
#

whoof

unborn timber
#

FOUR HOURS AGO

but, possible tornado in Poland earlier today, waiting on damage reports

#

Decent little couplet for being on the edge of the radar's area, would be scanning extremely high up however.

unborn timber
unborn timber
#

Another day, another TX plains tornado

unborn timber
#

PDS TSTM watch (primarily for 4+ inch hail along with 105 MPH gusts likely)

unborn timber
#

Important note that if a tornado hits you on a storm that's already going 90+ mph, you don't need that much rotational speed to get significant damage, as it will be additive. (Depending on what part of the tornado hits you, same principle as hurricane quadrants, just vastly scaled down.)

#

(this is also vastly oversimplified of course- but it gets the point across.)

jagged niche
#

Not as intense as a tornado, but still

#

For non-Americans, potential of over 128km per hour winds

limber mesa
#

I am amused that "DVD size" is the actual agreed upon nomenclature for that hail size

covert finch
#

Was there another object for that size before CDs were popular or have things gotten so bad that a once maximum "grapefruit" was not large enough?

limber mesa
#

you know, I don't know

unborn timber
unborn timber
limber mesa
#

that is some serious wind

covert finch
#

Found an older version of the NWSI Directive that includes older nomenclature and an explanation for why they standardized the sizes:

unborn timber
jagged niche
unborn timber
jagged niche
jagged niche
#

FUCK

#

Power just cut for a moment

#

@unborn timber think you might like footage of someone personally experiencing the weather

#

footage warn: flashing lights and noise

unborn timber
#

..Strong tornado in NY (State, not city.)

#

There's like atleast one strong rogue tornado in NY per year ☕

#

Crossposting a discussion I had in a different server.

unborn timber
#

^Prelim rating of high end EF1 (110 MPH)

limber mesa
#

A more active thunderstorm pattern arrives Wednesday and Thursday (June 11-12) across portions of Nebraska and Iowa.

⛈️A Marginal Risk for severe weather is in effect due to the potential for hail and wind.

💧Localized heavy rainfall is also possible with the strongest storms. https://t.co/0dgUMq8qEP

vast dune
#

It just hailed here in Madrid, here a pic I just took for reference

leaden mountain
vast dune
#

We've been above 30 since the end of May (too early to be this hot, it feels like July), so to quench the heat we've been sent free ice for our cocktails

unborn timber
# vast dune We've been above 30 since the end of May (too early to be this hot, it feels lik...

There's an amazing story about Ted Fujita when he worked at NWS Norman, Oklahoma, where during a notable tornado outbreak in like the 60/70's he and a few other meteorologists stood on the roof and just sorta watched, mix of helplessness and fascination, as this was a period in history where tornadoes were not as well understood.

One of the meteorologists noted that Ted picked up some hailstones at some point and was using it as ice cubes as he drank pure vodka

vast dune
#

I think I heard that story loldog

unborn timber
#

Fujita's got a very interesting life, he got into studying wind-induced damage from surveying the aftermath of the atomic bombing of Nagasaki, and I would argue that if we didn't grab him as a scientist our understanding of tornadoes would probably be closer to late 70's early 80's understanding.

An unbelievably pivotal person in the field that I unfortunately will never get to meet.

limber mesa
# unborn timber There's an *amazing* story about Ted Fujita when he worked at NWS Norman, Oklaho...

Occurred on May 3, 2025 / Paris, France

"When life gives you ice."

Contact [email protected] to license this or any ViralHog video. ViralHog is based in Bozeman, Montana, USA.

Make money from your videos! Submit footage here: https://viralhog.com/submit

Subscribe, Like, or Follow ViralHog:
YouTube: https://www.youtube.com/viralhog
Faceb...

▶ Play video
unborn timber
#

He also set up "Project NIMROD" which is like the best name ever.
https://en.wikipedia.org/wiki/Project_NIMROD

Project NIMROD (Northern Illinois Meteorological Research On Downburst) was a meteorological field study of severe thunderstorms and their damaging winds conducted by the National Center for Atmospheric Research (NCAR). It took place in the Greater Chicago area from May 15 to June 30, 1978. Data collected was from single cell thunderstorms as we...

limber mesa
#

cowboy meteorology

unborn timber
wooden wren
#

'something something eye of the storm'

unborn timber
#

Germany,

unborn timber
#

Tornado watch for MN, WI issued, probabilities included.

unborn timber
#

welp.

unborn timber
unborn timber
#

this was likely an extremely violent tornado that vibed in the middle of nowhere, Nebraska for about an hour yesterday. (Nearly stationary at times!)

#

(There are estimates that for this tornado to have condensed like this given the elevated cloud base, a pressure drop of around 150mb would be expected.)

limber mesa
#

around here

unborn timber
#

Specific area per the damage assessment toolkil, moved south.

#

note that this was rated high end EF2 (134 MPH), with multiple pointes effectively maxed out.

"Multiple small trees stripped of bark. Power poles missing."

limber mesa
#

yeah, weird that it just kinda parked there

#

also holy fuck lmao, my pin drop was just a guess

#

the one time I'm not playing Geoguessr

unborn timber
unborn timber
unborn timber
#

Strong tornado in IL, W of Springfield.

#

Tornado+ zoomed out showing the storm in relation to the state.

unborn timber
#

LP supercell also producing one,

#

A lot of little spinups aswell w/ this system

#

Likely another strong one W of Petersburg, IL.

#

"Champions Field in Jacksonville has been leveled" [sic]

#

Went straight through this garage, both sides still standing- middle segment collapsed. (Drillbits are scary.)

#

Given the location of this- it's part of the "Future Champions Sports Complex", looks to be related to the HS.

unborn timber
#

Closest footage that I know of- around the corner- facing the garage that got decked (albeit obscured by trees.)- likely went back inside just before it did significant damage to the structure

unborn timber
#

The hypothesis holds true still- next day was the Nebraska stationary tornado that easily was in the violent catagory

jagged niche
#

Let’s see if anything happens 3 or so days from now

unborn timber
limber mesa
unborn timber
#

fun fact- based on the plaps of skin on pavement- it really sounds like he's barefoot too, which is.. yeah

limber mesa
#

I'm from put-out-lawnchair country and that was pretty dumb

limber mesa
#

fun times lmao

mental lotus
#

Mine is a few degrees lower. It sucks

#

72% humidity too

limber mesa
#

60% here, not as bad

#

but I still am aware of what a steak in a sous vide feels like

unborn timber
unborn timber
#

verrry strong derecho.

unborn timber
#

You probably aren't going to see a radar presentation of something like this again for a few years

#

PDS issued.

That's a real strong one going into/ near Sheldon, ND.

unborn timber
#

Getting dangerously close to Fargo.

unborn timber
unborn timber
# unborn timber PDS issued. That's a real strong one going into/ near Sheldon, ND.

All hallmarks of a violent tornado near Sheldon/Enderlin, North Dakota last night. This is the property where two people sadly passed away. Trees debarked, house swept away with very little large debris left in the vicinity. Photos via @brianemfinger - www.facebook.com/story.php?story_fbid=1019223680197126&id=100063285096876&mibextid=wwXIfr&rdid=tGxVBv9xz0OJflUR

**💬 9 🔁 40 ❤️ 172 👁️ 5.8K **

unborn timber
#

Strugglin to ID what image #1 came from here, #3 looks to be part of an irrigation pivot..?

#

Certainly a strong if not violent tornado w/in this outbreak (most of them were QLCS spinups that lasted <10 minutes.)

covert finch
#

The pin doesn't seem to match the terrain in the photos, and the radio tower visible in #3 doesn't appear on the horizon anywhere near there. Is there a reliable map of the tornado's path?

unborn timber
#

(I personally don't like Nick but he is a pivitol figure in opensourcing this sort of stuff, no idea where he got the 106.5kt VROT reading from, radar wasn't exactly scanning the best at that time so it probably shouldn't even be used as a rotational approximation.)

covert finch
# unborn timber Strugglin to ID what image #1 came from here, #3 looks to be part of an irrigati...

Not seeing irrigation systems near Jamestown, but looking at the original photos from Twitter the first photo appears to be the rear axle of an older wagon. Specifically the older-style suspension. It's very likely part of the pile of things from the third photo which looks like an undercarriage of something that's seen better days. Note that the tire visible in #3 looks similar to the outer tire on the right of #1.

unborn timber
#

Would be the first ND EF3+ tornado in over a decade if my memory ain't failing me

#

(totally didn't forget the state for a moment there.)

limber mesa
#

and I think you called it right for #3

unborn timber
limber mesa
#

holy fuck

unborn timber
#

The house this kid+ his father- actor Tray Chaney- was completely destroyed, major construction issue allowed for it to practically be shoved off the foundation

limber mesa
#

jesus

unborn timber
unborn timber
#

(Ignore my ping the tornado actually wasn't added, mixed up the tornado you were asking for a map of and a different tornado that tracked similarly FAR to the NW, near Jamestown ND instead of Sheldon, ND.)

unborn timber
#

everything's perfectly fine in KY rn 🫠

limber mesa
#

monsoon season here in the plains

unborn timber
#

There's a decent chance of a tornado today in SE Minnesota.

#

If you're in NE Georgia/ NW South Carolina- you really gotta worry about wind in general.

#

Someone's gonna get smoked by an 80 MPH downburst today in the midst of people who get 60-ish (heatwave conditions are sorta concerning for straight-line wind events.)

limber mesa
#

mmyep

#

one weird thing is we're getting a proliferation of funnels out here

#

not strong enough to be classified but can spin up to 50mph+ if they touch down

unborn timber
#

Tornado in Yucatan, MN

limber mesa
#

ope

unborn timber
#

Just got tornado warned, This one spun up quick (At 6, nothing to worry about, at 6:15- that is a fully developed hook echo and an active tornado what)

#

It's a STRONG one too!

#

I would be amazed if there's no damage in or directly around Yucatan.

covert finch
#

I'd wonder if the geography of the area played a part in the speed. It's the Drifltess Area with reasonably sized hills and wide valleys.

unborn timber
#

(probably to an extent, storm merger behind it certainly helped too, pushed the hook echo into it's inflow, increasing rotation.)

#

Tornado has since stopped showing any signs it's still actively doing damage, may have been a fairly brief-but still fairly strong- tornado

#

Another area i'm watching near Nodine (NW of LaCrosse.)

#

And it's producing another tornado 🫠

#

The main "scary cell" went observed again, S of Hokah, MN.

#

Is one active? Probably? It's hard to tell right now due to how close it is to the radar.

#

And Florida still finds a way to completely baffle me

#

how did this do this it's UPSIDE DOWN

#

I have no clue how in the world this one even happened- likely insanely weak, but what

unborn timber
#

what

unborn timber
limber mesa
#

damn that is prime real estate right there

jagged niche
#

The only row of seats closer then that needs that tornado car to be inside

unborn timber
#

bafflement continues.

#

picked up a mobile home, sweeped some debris under it- lowered the darn house back onto it

unborn timber
#

i spent so much time looking for that darn "V shape", didn't even account for a potential carport.

I am ungodly upset at how long this took me to find.

#

According to witness statements+ a gofundme, the homeowner survived, was "beat up pretty bad"

unborn timber
#

I am down and out for the foreseeable future, house got hit directly by lightning.

#

So much shit got fried (or is suspected to be fried.)

#

My computer - probably my driver corrupted in some way

Router- also down and out, not connecting despite being hardwired

Stepfather's room (seemingly took the brunt)- 4 monitors, a TV, and his graphic's card all fucked

My mom's setup - one USB connection (which is needed for a key card) is not working.

unborn timber
#

In the long term everything should be aight, just real damn annoying

#

Super loud bang+ sparks

Sparks was when I knew something got utterly fucked.

slow jasper
devout stump
unborn timber
#

WE ARE BACK BABY

unborn timber
unborn timber
unborn timber
unborn timber
#

Just south of Minneapolis

unborn timber
#

Also this happened earlier today.

covert finch
unborn timber
#

Better video- this is also the first time i've ever seen something like this- but I have a hunch what happened.

#

it resembles a vortex breakdown, but it didn't actually die- like it wavered on the conditions required to be tornadic vs dying out

unborn timber
unborn timber
#

More into vortex breakdowns- this is harder to see because it's a scale model- but watch the bottom of what would be the condensation funnel- it "jitters" back in forth as the parent circulation starts rotating in a similar way- usually this would occur closer to the end of a tornado's life

Some researchers are calling this "Vortex Shedding" already, but I feel like it's roughly the same principal we already sorta understand, it just didn't happen fully

#

Notably- a lot of known instances of a failed vortex breakdown occurred on fairly strong tornadoes, (with the more significant damage being just after it gets it's "2nd chance at life")

#

Certainly something people much smarter than me are currently dedicating years of their academic lives to.

limber mesa
#

Fascinating

unborn timber
# unborn timber <https://fxtwitter.com/ChasingWConnor/status/1939169823813984673/video/1> Edit-...

https://www.youtube.com/watch?v=mDPg9vJ_eJE

https://www.youtube.com/watch?v=QhEcQUA4C78

https://www.youtube.com/watch?v=MQB7nq-qtkY

https://www.youtube.com/watch?v=iFNE68xlf04 (This one catches the start of the vortex breakdown at around 2 minutes in, before the big one at 4 minutes in.) Also shows SAR efforts after a house was struck- 0 fatal, several injured

Full videos, (Only the first one will be embedded,)

On the evening of June 28th, 2025, a supercell developed near Watertown, South Dakota. Within 2 hours of its lifecycle, it had become tornadic, producing its first substantial tornado (and a brief second) near the town of Clear Lake(first 11 minutes of video). A second, more violent tornado formed on a cell behind the initial storm, producing de...

▶ Play video
#

That last video there is probably the best at showing how violent it was after the (TWO!) failed vortex breakdowns

unborn timber
#

From Image #1- not the type of damage you want to see, amazed that 4(+?) people survived here.

limber mesa
#

I've never seen swirl marks from a tornado before

#

huh.

jagged niche
#

Usually it’s just “a massive ditch being dug from tornado” right?

#

Still interesting seeing the swirls

limber mesa
#

yeah usually not a soft touch

unborn timber
#

The official NOAA "budget request" to Congress (which is a detailed version of the "President's Budget" would be devastating, and basically end all research and development.
︀︀
︀︀Purportedly, the proposal moves a lot of weather research and development under NWS, but doing so while eliminating the labs themselves and the CIs would get rid of most of the people and infrastructure that does this critical work.
︀︀
︀︀Fortunately, Congress has the final say on this, so I recommend pressuring your Senators and representatives to step in and continue allocating NOAA the resources to pursue life-saving research.

**💬 6 🔁 69 ❤️ 136 👁️ 21.4K **

jagged niche
#

What if the bill somehow fails?

unborn timber
unborn timber
#

this is effectively the tamest tornado watch i've ever seen.

limber mesa
#

NWS generally doesn't issue tornado watches/warnings for funnels

#

chance of spinny bois

unborn timber
limber mesa
#

that's three football fields for the Americans

unborn timber
#

it is very funny that a good chunk of weather nerds just have most measurement conversions memorized (or have a "it'll be rouughly X degrees Fahrenheit" equivalent)

unborn timber
#

6 fatalities already reported

(Upped to 13 per KHOU 11)

unborn timber
#

There's also an earthquake swarm hitting the Ryuku Islands in Japan,

#

Some residents have evacuated, fearing either a much stronger quake or volcanic activity, strongest quake of the bunch was a M5.5 from what I can tell

#

(imo i'd lean more towards the volcanic side of things rather than superquake side, shouldn't really be much of an issue hopefully.)

unborn timber
unborn timber
leaden mountain
#

From the start to the highest point in this clip in about 15 minutes.

covert finch
#

Saw this on Bluesky and hopefully it's a reasonable analysis of the factors that went into the flooding:
https://bsky.app/profile/pppapin.bsky.social/post/3ltaqypn6rk2w

It's been a bit since I've done a meteorological deep dive, but the devastating flash #flood in central Texas this July 4th/5th deserve a closer look. #TXwx

Yes remnants of #Barry were involved helping enhance moisture. A remnant MCV from Mexico on 3 July also played a role.

Full evolution below ⤵️

▶ Play video
limber mesa
unborn timber
#

Excessive Rainfall outlook for today and tomorrow.

unborn timber
#

Near stationary tornado in Colorado, just a little pallet cleaner

unborn timber
#

The mainstream media is deliberately lying about the events leading up to the catastrophic flooding in Texas.
︀︀ 
︀︀The National Weather Service executed timely, precise forecasting and warnings, despite unprecedented rainfall overwhelming the region.
︀︀ 
︀︀Here is the timeline of NWS’s proactive response:

**💬 340 🔁 2.1K ❤️ 8.0K 👁️ 242.0K **

#

👀

#

Would like to note that Texas itself sorta started this but, close enough... please don't use this as a wrench to bludgen CNN with somehow.

umbral thistle
unborn timber
#

North Carolina flooding

tropic leaf
sick stump
#

Also a crazy place to put a large apartment building. Basically right at the head of a wash/gulley where a creek starts, with a long asphalt slide (the road) to divert water into a depressed parking lot.

slow jasper
#
unborn timber
#

*Vandal/conspiracy theorists TARGETING RADARS*
︀︀*Criminal knocks Oklahoma weather radar offline*
︀︀
︀︀OKLAHOMA CITY – A vandal knocked News9's weather radar offline for a time Sunday night. The suspect arrived at 9:34 p.m.
︀︀
︀︀Griffin Media, which owns the radar, wrote that the man disabled a "key power connector, smashed the power meter and broke into the generator's transfer switch control panel before destroying it.
︀︀
︀︀They're urging anyone with information not contact OKC Crime Stoppers. He's accused of sabotaging "critical weather-prediction equipment."
︀︀
︀︀This comes as a growing number of conspiracy theorists and misinformed and/or uneducated members of the public adopt outlandish ideas that radars "control" the weather.
︀︀
︀︀The National Weather Service, meanwhile, has received credible threats of violence from a specific group called “Veterans on Patrol.”
︀︀
︀︀According to The Washington Post, a Te…

#

Vandal briefly knocks out a private radar for News9 (Local station.)

Also talks about the threats the NWS has recieved recently.

jagged niche
#

I really hope this won’t be a trend at all

covert finch
#

Wait... Veterans on Patrol sounds familiar.

#

Oh, right, these guys: #far-right-monitoring message

unborn timber
#

..That's on a house- you can see a toilet left of center, really puts into context the degree of damage associated w/ these floods in TX.

limber mesa
#

Ohh dat's a big stick

blazing flame
blazing flame
unborn timber
jagged niche
#

I really hope more stuff like this won’t happen…

unborn timber
#

Bit of an aside but the weather side of twitter has been swarmed with people believing that HAARP, radar sites, whatever is geoengineered warfare against the American people and it is maddening.

#

It is a very notable uptick lately.

#

(Lately being over the span of the last 2-4 years. They used to stay in their bubble but now it seems bizarrely organized to go after meteorologists online.)

#

Y’all, when it rains a lot, it floods. It’s always been that way.
︀︀
︀︀Flooding has existed as long as rain has. It can destroy homes, wreck communities, and take lives.
︀︀
︀︀That’s why we’ve built warning systems. That’s why I do what I do.
︀︀
︀︀But lately, there’s a rise in conspiracy theories about “weather modification” and “government floods.”
︀︀
︀︀These claims aren’t just false, they’re dangerous. They distract people from real preparedness and get in the way of saving lives.
︀︀
︀︀Please check your sources. You’re being misled by folks who don’t understand meteorology, or worse, don’t care.

**💬 1.1K 🔁 1.8K ❤️ 12.4K 👁️ 837.2K **

#

Go to these comments and scroll, there's a SURPRISINGLY HIGH NUMBER of people believing the claim Ryan is trying to dispute.

unborn timber
#

also- pain lol, little bit of a wind event for the NE (Including a tornado warning that went over D.C itself,)

I have a hunch 1-2 tornadoes occurred (primarily in Delaware.), but none are officially confirmed.

unborn timber
#

long post.

Personally- the camp directors probably didn't have a way to receive warnings, which I would argue is negligent in the notably active flood plains down in TX.

Updated death toll is at 120 from this event, most of which (80%!!) came from this one county (96)

Of those 96 (currently) confirmed fatalities in Kerr County, 27 came from this one camp. (around 22% of this event's total fatalities)

covert finch
unborn timber
#

Finland tornado from July 3rd verified (IF2!)

unborn timber
#

Active tornado NW of Davenport

#

Might be tracking into the northern part of the city.

#

An area SW of Madison, WI has my eye atm,

#

Isolated little cell that might get overtaken by the line- pure pattern recognition on this front- sometimes goes real tornadic if it hits it right.

(Update many hours later because i forgor to at the time- unded up being shoved up to the north and fizzled out before it even got to merge with the main QLCS.)

#

Closer zoom on this area- very weak rotation currently, but it is there,

unborn timber
#

Davenport IA has moved from a tornadic threat to an immediate flooding threat.

unborn timber
slow jasper
unborn timber
# slow jasper Would appreciate screenshots, it isn't loading for me

It got reposted w/ slightly different wording

https://fxtwitter.com/MyRadarWX/status/1943762831167697118

Revised thread breaking down events:
︀︀
︀︀*Camp Mystic campers were minutes from safety*
︀︀*Warnings issued hours ahead of flood wave*
︀︀*Importance of having severe weather/emergency plans*
︀︀
︀︀Details have emerged regarding the 27 flood deaths at Camp Mystic in Hunt, Texas. It appears the campers were within walking distance of safety had flood plans been exercised by administrators.
︀︀
︀︀Despite having hours’ worth of notice, it’s unclear if or when administrators made the decision to vertically evacuate campers.
︀︀
︀︀The National Weather Service issued a “considerable flash flood warning” at 1:14 a.m. This triggered a special WEA, or wireless emergency alert, that activated cell phones. This would have woken camp leaders up for those with adequate cell coverage, which is spotty at best in Texas Hill Country. In the event of poor cell service, the camp could also have opted to have a NOAA weather radio present. Weat…

slow jasper
#

Ty!

unborn timber
#

Chance that area floods again.

jagged niche
#

That places soil is already saturated to begin with

unborn timber
unborn timber
#

oh how i love manually sorting through 500+ damage indicators

...should have the Somerset-London project completed soon ™

will be v4.

I may also look into actually writing a script and recording a video, ala BobbyBroccoli's style. (maybe. depends if i want to stack another thing onto this messy tower I call a schedule.)

unborn timber
unborn timber
#

One of the more baffling points i've looked into so far,

Rated 150 MPH EF3... I.. really don't agree with this, likely failed at a much lower intensity. (note the lack of catastrophic damage to nearby structures)

(Measurement is to that beige shed, only 50 feet away.)

#

What likely happened is that wind was able to get under this patio (which completely surrounds the house, and does not try at all to deflect wind), and practically lifted it like a kite.

unborn timber
#

so much dumb note taking needed to figure out what in the who in the what in the how

There's 9 houses "rated" for this stretch of 7

2 houses got double counted. (this 140 MPH DI for "two houses" in a darn field should probably be removed. It is the source of the double count.)

#

House to the top (150 ???) was rolled across the street.

The (i'm assuming initial) surveyor assumed there was a house there that just collapsed straight down, then looked across the field- saw the house w/ ext. wall damage,

Jotted both down in one damage indicator (which is another no-no.), then stick his DI marker in a field (another no-no.)

Instead of removing this during QC- they tacked on a "Update- on further review, 'this house' (didn't say which of their 7 images) was from across the street"

#

This took about 40 minutes for me to figure out what happened during this process.

unborn timber
#

It's always uncanny when you're able to line it up 1-1, down to the same exact car being at the same spot. (Car likely got slightly pushed down the hill either just before or during the 2nd FL collapse, which crushed it.)

This was an EF2 damage indicator. (122 MPH.), no known fatalities at this location.

unborn timber
#

tl;dr- prolly delayed.

unborn timber
#

This might make a return, might finally test it on something. (Might aswell while redoing a section of it anyways.)

unborn timber
#

No tsunami expected w/ this one

umbral thistle
umbral thistle
unborn timber
unborn timber
unborn timber
unborn timber
unborn timber
unborn timber
#

had a M5.9 (estimated) foreshock

This is likely somewhat lower (Pure lack of stations in this area!)

Edit- Actually slightly higher- M7.5 per USGS

#

A tsunami watch has been issued for Hawaii, they're watching it closely.

#

Another strong one, My program's chucked it at M6.5-ish, 3rd M5.0+ one within 20 minutes

unborn timber
#

7 earthquakes recorded as of now, all M5.0+ per USGS

unborn timber
#

(I am so sorry that the one time y'all mention me in server discussion, there's absolutely no weather to talk about. I'm still here I promise.)

tropic leaf
unborn timber
#

Translation:
"🌩 A severe hailstorm hit the village of Les Bois in the Jura (Switzerland) on Thursday. Locally, a layer of ice several dozen centimeters thick fell! On Friday morning, the hail was still visible from the airplane... an utterly remarkable sight!

Credits Tom Rufer (via SrfMeteo) 👇🏻"

wooden wren
#

That's a beautiful photo. The localization there will make for some wild stories comparing the event with the neighbors.

unborn timber
#

While the weather down here was pretty calm, it was a little different in the thumb area. The first part of this video is a tornado which was videoed by Lieutenant Doug Confer of the Deckerville Fire Department.
︀︀
︀︀The ending is the path on the ground captured by MSP Aviation.
︀︀
︀︀Just another reason why it is important to take shelter when a tornado warning is issued.

**💬 4 🔁 31 ❤️ 89 👁️ 5.1K **

▶ Play video
#

..i missed the very brief tornado that occurred in Michigan today.

#

Not getting any major reports of damage, pure "ooga booga look at the spinni cloud" side of things, but the weather has been so tame lately that the weather side of twitter is eating this up.

#

speaking of that however, i do have my eyes on the 29th, might have a bit of a wind threat for the area, might see a Slight/ Enhanced risk pop out here.

unborn timber
#

Keeping an eye on this segment as it approaches Grand Forks,

#

Just a segment getting a kink, might produce a quick spin up, my eyes are on the southern side of the warning, but any part of that segment could quickly produce one.

#

... Not expecting anything of real note per say, unless it gets tornadic just as it happens to be over a town.

unborn timber
#

..might have some straight-line wind induced powerline damage (eg- branches hitting powerlines) in Grand Forks,

unborn timber
unborn timber
#

Keeping an eye on that cell that'll track over Minneapolis

unborn timber
#

This is ACTUAL footage of a tornado today. This was captured by Brandon Copic with WeatherWise.
︀︀
︀︀This is not my video, please support Brandon Copic on YouTube, and X/Twitter.
︀︀
︀︀📍Watertown, SD, USA
︀︀
︀︀#wxtwitter #wxX #SDwx #weather #tornado

**💬 14 🔁 111 ❤️ 332 👁️ 25.7K **

▶ Play video
unborn timber
unborn timber
#

5% TOR, 45%# WIND, 15% HAIL

unborn timber
unborn timber
#

I am seeing some news sites saying "some areas could see 'hurricane force winds' " which.. yes, 75 MPH would be equivelant to a weak Category 1, but eh... i really don't like that analogy personally..

#

(There is good potential some areas see upwards to 95-100 MPH gusts.)

unborn timber
#

Expanded the MDT risk area, wording now says 75-90 MPH appears likely.

unborn timber
#

Event is starting

unborn timber
#

A lot of mergers behind the hook echo. This will likely continue for a long time and may get real strong.

unborn timber
unborn timber
unborn timber
unborn timber
unborn timber
#

M8.7 off the coast of Russia

#

Tsunami warnings issued again

#

"Switched to a tsunami warning. Evacuate immediately."

#

Tsunami warning for Hawaii. (Upgraded from watch)

#

Wow, tsunami advisory for parts of New Zealand aswell.

#

3+ meter tsunami is probably for the Galapagos

#

Tsunami is expected in like 4 hours for Hawaii, 1 for Alaska.

#

You aint gonna see somethin like this for a long long time,

covert finch
#

The earth just nudged the biggest punchbowl at the party.

unborn timber
#

New update.

unborn timber
#

Tsunami's starting to hit northern Japan, currently marked at 1 meter per NHK's live broadcast.

#

3 FT in deeeep ocean 👀

(off the coast of Russia.)

#

Parts of Hawaii now forecasted to see 3+ meter waves.

unborn timber
unborn timber
#

Reports of whales beached (!?!?) near Japan, potential sign of a notable water withdrawal.

(Unsure if they were beached or somehow killed prior??)

Likely dead whales. Light NSFW tag.
||https://x.com/Wx_Gonza/status/1950392564965921080?t=Kaj16YCvAkDLY3vuaxLLUQ&s=19||

Edit: https://x.com/BNODesk/status/1950407027450171813?t=g2Oy-fqkl5feGtAn1GTusQ&s=19

Update: It's now been confirmed that the whales washed up before the earthquake, so there's no connection

unborn timber
#

Another mainland US forecast update, mostly downgraded (slightly

unborn timber
slow jasper
unborn timber
unborn timber
#

Highlighted all 1ft+ recordings (Last update was about 30 minutes ago)

Edit- Humboldt Bay got past me there, 1.2ft, just above Crescent City CA on the list.

unborn timber
#

Just for context of the total quakes today, 63 of these were M5.0+ (3 were M6.0+)

unborn timber
#

Most of Hawaii got away pretty okay, some areas did see 3+ ft, One area almost got 6 though.

#

Expecting little to no threat to life from this event for most areas, biggest risk at the time was Russian areas, but from footage seen- rural-ish environment and most (if not all) were able to evacuate prior to their tsunami (estimates are on the 10-15+ ft side, hoping they actually give us info on that.)

mystic wolf
unborn timber
#

btw- going through the NWS's SKYWARN program is usually what switches you from "General Public" to "Storm Chaser" in internal reporting (Or you can do what I do and manage to find a complete backdoor and prove you can be helpful lol)

#

goood lil segment from it which points out common "mistaken objects"

#

(Again, look up your local NWS office- hey hold these classes fairly often, so you can pop in if it interests ya. No cost to enter.)

unborn timber
mystic wolf
#

Slept through one at 4.9

leaden mountain
#

I may have felt one. I’ll never know for sure.

It’s not in the top 10 things you think of here, so when I woke up I looked at the clock, cursed whoever was driving their truck through a residential neighbourhood in the middle of the night and went back to sleep.
The next moring I found out there had been a 5.6 about 100 miles away that matched the time.

blazing flame
#

the NYC 4.8 one in 2024 felt like a heavy streetpaving truck driving down the road
(that's what I thought it was for a while because that street had been repaved days before, and however things were angled made the vibrations seem to be travelling in the street's direction)

late belfry
#

but then you could feel everything harmonize and rock slowly

unborn timber
#

bruh.

#

Italy continues to be waterspout heaven.

hushed radish
#

TSUNAMI: video of the recent Kamchatka tsunami hitting a nearby shore with ocean-facing cliffs. My sense of how high is "safe" just changed 😱, and this was likely a good deal smaller than the Cascadia tsunami (OR/WA) will be

www.youtube.com/shorts/ZH0CK...

-# A man walking his dog captures footage as the tsunami strike Kamchatka’s coast last week.
YouTube video by In Context

cinder surge
#

Anyone any Idea about the cause of recent flash floods in Uttarakhand, India. On August 5? (alleged cloudburst/glacial lake burst)

https://www.livemint.com/news/india/uttarakhand-flash-flood-death-toll-32-206-people-missing-rescue-operations-on-11612934626896.html

https://x.com/ShivAroor/status/1952680350146023729

mint

The rescue operation at the 2.5 km long Tapovan tunnel is still underway.A meeting of all agencies including senior officials of ITBP, NDRF, Army and local administration has been called today to decide further course of action

The horror of Dharali.
#UttarakhandFlashFlood

unborn timber
#

Main risk is looking like significant hailstones and damaging straight line wind, but a tornadic threat is possible.

unborn timber
#

Human vs AI assessment for today (Tornado risk only)

unborn timber
unborn timber
#

80% of cyclone formation w/in the next 7 days, currently marked as Invest 97L if you wanna poke around w/ TropicalTidbits

(This area is at a 40% estimate to form w/in the next 2 days)

unborn timber
unborn timber
unborn timber
#

Models show a bit of an uptick in their forecasted intensity.

#

..might be worth watching. (Should stay out to sea off the E coast of the USA, too far out to say for any level of certainty)

unborn timber
quaint flame
#

livestreams near Juneau as flooding begins

blazing flame
unborn timber
#

In case you're wondering what EXTREME rapid intensification looks like (55 mph/13 hours), behold.
︀︀
︀︀Erin is a maelstrom of meteorological mayhem as it puts on a pageant of power and elegance.
︀︀
︀︀It has rapidly intensified at three time the rate needed to qualify.

**💬 14 🔁 82 ❤️ 444 👁️ 15.1K **

▶ Play video
unborn timber
unborn timber
#

(it's been given category 5 btw, still should remain out to sea and not hit the USA, but still interesting to me.)

unborn timber
#

Last night, the 53rd Weather Reconnaissance Squadron flew into the eye of Hurricane Erin—and captured imagery of the breathtaking stadium effect.
︀︀
︀︀These missions provide critical data to the NHC to improve forecasts, helping keep communities safe before the storm makes landfall.#readynow #weatherready

**💬 14 🔁 205 ❤️ 515 👁️ 14.7K **

▶ Play video
cloud igloo
#

Photos of the flooding in Milwaukee last weekend

#

Erin hopefully stays out to sea

#

I’m not a meteorologist so maybe someone can inform me on the patterns, my gut feeling is that a storm this early in the season dropping pressure so quickly doesn’t bode well for future systems

unborn timber
#

Welp, guess who missed this brief one in Iowa.

First tornado in the States in a good bit there

unborn timber
unborn timber
unborn timber
#

Looks like a tornado in Northern Alabama currently

#

.... Something bizarre happened to form this one, looking more at it.

#

Lasted for 2 frames here (Not seen 4:34, potentially seen 4:39, was likely doing damage 4:45, was gone by 4:51)

unborn timber
unborn timber
unborn timber
#

....surprisingly strong quake south of Argentina

unborn timber
unborn timber
#

The level 3 area is mostly for excessive rainfall+ large hail+ damaging wind gusts,

blazing flame
#

Climate models recently indicated that a collapse before 2100 was unlikely but the new analysis examined models that were run for longer, to 2300 and 2500. These show the tipping point that makes an Amoc shutdown inevitable is likely to be passed within a few decades, but that the collapse itself may not happen until 50 to 100 years later.
Iceberg landscape with the midnight sun colours in Greenland
‘We don’t know where the tipping point is’: climate expert on potential collapse of Atlantic circulation
Read more

The research found that if carbon emissions continued to rise, 70% of the model runs led to collapse, while an intermediate level of emissions resulted in collapse in 37% of the models. Even in the case of low future emissions, an Amoc shutdown happened in 25% of the models.

Scientists have warned previously that Amoc collapse must be avoided “at all costs”. It would shift the tropical rainfall belt on which many millions of people rely to grow their food, plunge western Europe into extreme cold winters and summer droughts, and add 50cm to already rising sea levels.

The new results are “quite shocking, because I used to say that the chance of Amoc collapsing as a result of global warming was less than 10%”, said Prof Stefan Rahmstorf, at the Potsdam Institute for Climate Impact Research in Germany, who was part of the study team. “Now even in a low-emission scenario, sticking to the Paris agreement, it looks like it may be more like 25%.

We found that the tipping point where the shutdown becomes inevitable is probably in the next 10 to 20 years or so. …”
https://www.theguardian.com/environment/2025/aug/28/collapse-critical-atlantic-current-amoc-no-longer-low-likelihood-study
(archived https://archive.ph/YcYTZ)

the Guardian

Scientists say ‘shocking’ discovery shows rapid cuts in carbon emissions are needed to avoid catastrophic fallout

unborn timber
unborn timber
#

Super low chance but I'll take it

#

It has been dreadfully tame over the USA recently (in terms of weather.)

jagged niche
#

Inb4 crazy tornado outta nowhere west of the Rockies that does basically nothing in the middle of nowhere

unborn timber
jagged niche
#

I do remember you mentioning it vaguely

#

Something about “watch the weather for the next 3-4 days” right?

unborn timber
#

i've bounced this idea with people so much smarter than me now and no one's really disproved or proved it yet, so it's in the solid theory period of it's life.

unborn timber
#

... Huh.

unborn timber
unborn timber
unborn timber
unborn timber
#

Main concern is ME/NH border imo.

Throwing a bullshit "gut feeling didn't really look at the models too closely" target of... Rochester NH?

Good enough road network if you were storm chasing today.

unborn timber
#

there was likely a tornado today near Holden, MA

unborn timber
unborn timber
unborn timber
#

M7.3 estimated off the coast of Russia again.

#

(aand downgraded to 7.4)

unborn timber
#

Middle of nowhere, Utah

gritty sonnet
unborn timber
#

Btw- image #1 there- Mobile home eviscerated- built wooden steps still remain, biggest killer for these types of structures is how easy wind can get under it and turn whatever you're in into a sail.

gritty sonnet
unborn timber
#

But the contextual there suggests probably surprisingly lower than usual for atleast that first structure pictured.

unborn timber
#

^Technically an event to watch today, as yesterday had tornadoes W of the Rockies, Per my (unproven) superstition, might have decent odds of verifying, and potentially oververifying

unborn timber
#

^Already got 1 observed tornado in SD

unborn timber
#

..lil late because i was busy- but... yet, oververified, went PDS.

#

There's a bit of a mini spinup heaven going on rn in ND.

unborn timber
#

Strong tornado nearing Denhoff, ND

unborn timber
unborn timber
#

the hindcast for that event

unborn timber
unborn timber
#

Look I'm going to sound absolutely insane but I wasn't really watching this event because my superstition didn't happen. (No tornadoes W of the Rockies, I know I sound like a broken record.)

... This event did absolutely nothing of note, I've actually managed to sway some other storm chasers into researching this more.

unborn timber
#

Monitoring a potentially significant flooding event that could occur Monday from Hurricane Imelda... Biggest concern is the Carolinas.

#

Shockingly good agreement from the overnight / early Thursday AM EURO & Canadian models on a hurricane #Imelda striking South Carolina late next Monday. So fast with Imelda that it misses potential Fujiwhara pinwheel interaction with Humberto like the GFS and Euro AI continues to show (not pictured).

**💬 4 🔁 10 ❤️ 71 👁️ 8.6K **

#

Pathing will be .... immensely chaotic if Humberto strays closer, you'll start to see the Fujiwhara effect. (Making predictions... tough.)

unborn timber
unborn timber
unborn timber
unborn timber
#

Tropical depression Nine is expected to strengthen and bring tropical storm conditions to portions of the central and northwestern Bahamas through Sunday night. Tropical storm conditions are also possible along portions of the east coast of central Florida beginning Monday, where a Tropical Storm Watch has been issued.
︀︀
︀︀Rainfall associated with this system will continue to impact eastern Cuba, Hispaniola, Jamaica, and the Bahamas through the weekend, which will likely produce flash and urban flooding. Mudslides are possible in the higher terrain.
︀︀
︀︀There is a significant threat of heavy rainfall early next week from coastal Georgia through the Carolinas and into the southern Mid-Atlantic states, which could cause flash, urban, and river flooding.
︀︀
︀︀The depression is expected to be at or near hurricane intensity when it approaches the southeast U.S. coast early next week, where there is a risk of storm surge and wind impacts. Although it is…

#

A direct hit does not appear likely, still watching for potentially catastrophic flooding from the associated rain however.

unborn timber
#

Wow that got yanked back out to sea hard.

No longer really expecting flooding to be an issue.

native stump
unborn timber
covert finch
#

My memory is hazy, but didn't a similar thing happen during the 2005 hurricane season? Two systems got really close and one did a U-turn out to sea?

unborn timber
#

Bermuda may have some issues later this week from Imelda

unborn timber
unborn timber
unborn timber
unborn timber
unborn timber
#

!!!!!!

#

First EF5 since 2013

unborn timber
#

First ND EF3+ in over a decade and it's an EF5

unborn timber
#

Notable thing- this is the first tornado to be given an EF5 rating for a non standard damage indicator (usually called a contextual.)

.... Certainly keeping an eye on other tornadoes from this year to see if they get updated.

unborn timber
unborn timber
#
AMETSOC

Abstract Currently, the enhanced Fujita scale does not consider the wind-induced movement of various large compact objects such as vehicles, construction equipment, and farming equipment/haybales that are often found in postevent damage surveys. One reason for this is that modeling debris in tornadoes comes with considerable uncertainties since ...

unborn timber
#

I am very interested in 46°35'5.29"N, 97°34'11.74"W

#

Looks like notable ground scouring ocurrred.

unborn timber
#

This type of subvort marking is typical on the front-right segment of the tornado,

The current path is too far south at the EF5 segment.

(I also have it marked as 250+? MPH due to Ethan+ NTP's math for the empty train car being thrown that far. They both have it at 260+)

#

Where the estimated centerpoint of the path should probably be for this segment vs where it is currently.

jagged niche
#

So TLDR: extra spooky tornado happened

unborn timber
#

The full math done by Tim Marshall for the rating

unborn timber
#

NWS first damage path estimate vs mine vs "areas of most note"- (potential ground scouring)

unborn timber
unborn timber
#

Decent chance of flash flooding tomorrow for parts of Arizona.

unborn timber
#

Cyclical markings! ( 46°38'18.99"N, 97°25'36.77"W)

#

This is from the Enderlin EF2, which occurred directly after the Enderlin EF5, this one was likely much stronger than it's rating suggests, mainly (and luckily) tracked over farmland which hindered any potential significant damage.

unborn timber
#

This is a first for me- this detected a massive explosion at a plant in TN,

#

Likely time of detonation was around 12:47:52 UTC.

unborn timber
#

...Storm chaser suing Charlie, oh boy.

unborn timber
#

Hazardous tsunami waves possible after M7.8 earthquake in the Drake Passage.

unborn timber
#

(thread)

leaden mountain
#

The remnants of Typhoon #Halong slammed into the west coast of Alaska Monday.

An unknown number of houses have been reportedly swept away with an unknown number of residents unaccounted for https://t.co/O3a1YjhZZ6

▶ Play video

🚨 Typhoon Halong’s remnants brought 100 mph winds & catastrophic flooding to coastal Yup'ik villages in Alaska like Kwigillingok & Kipnuk. Homes are destroyed and people are missing.

National coverage is near-zero..

- footage from Cikigaq Paul.

#Hurricane #TyphoonHalong #Alaska

▶ Play video
unborn timber
#

..I'll be honest- yeah, didn't hear anything about this, personally.... Forwarding to other channels to see if they've heard about it/ if anyone was watching that.

unborn timber
#

Might get a tornado in Los Angeles today 👀

#

Waterspout producing QLCS heading onshore, might get a brief one near the city...

unborn timber
#

Also keeping an eye on Saturday (Oct 18th), should be mostly a straight line wind risk, but a tornado threat is somewhat possible, depends on if there's storms in the area before the main line fires or not.

unborn timber
unborn timber
#

AI model is looking at 2-3 PM EDT for the first notable tornado threat.

unborn timber
unborn timber
unborn timber
#

In-depth meteorological breakdown of the June 20, 2025, severe weather outbreak centered on North Dakota, which spawned an EF5 tornado near the town of Enderlin, the first official EF5 in the US in twelve years. We'll take an incredibly detailed dive into the meteorology behind the entire setup, including an analysis of the background pattern, h...

▶ Play video
#

A full meterological breakdown of the first EF5 since 2013.

unborn timber
#

Tornado near Paris, initial reports of 1 dead.

unborn timber
#

I will agree w/ this poster that this does suggest it was decently strong at the time, Would not be surprised if France gets their first IF2(+) on record in a bit (last IF2 was in Morbihan in Feb.)

Certainly would be the first notable tornado in a majorly populated area for France (I believe, if my database searching isn't failing)

jagged niche
#

Shit. Diesnt Europe barely get any tornadoes compared to the States?

#

Huh so about 3-400? TIL

leaden mountain
#

We get a lot of small ones.

jagged niche
#

Learned something new today, nice. Still a scary event for sure

unborn timber
#

Doesn't seem like it wants to move all that much off first assessment

unborn timber
#

vast disagreements in both track and intensity atm.

#

Pretty sure it's going to hit hurricane status- and potentially could intensify quickly, but anything after 72 hours is honestly up in the air.

unborn timber
#

^Also of note- it's near stationary, (Which is why I suspect the models are so uncertain about the whole thing- it's more "at the whims" to other changes in the environment instead of the usual where a system like this would influence everything else more, it's a complicated symbiotic relationship, but this one is leaning more towards being influenced, than the influencer, atleast right now..),*

last documented at moving 2 MPH WNW, which puts notable concern for Jamaica and potentially Haiti if it fully stalls out off their coastlines, flooding would be the major concern.

#

People are saying that Melissa will likely become a major hurricane by Sunday- and yes, the data does suggest it tenfold, but i'm still cagey on it due to how erratic it's been so far- If it does continue on it's implied path, it could very easily be one of the strongest hurricanes we've seen in that area in a while real darn quickly, but if it hooks a right and slams into Jamaica now and fizzles out before it can do so, that's probably paradoxically better? Weird situation.

#

Absolute worst case scenario is that it stalls out SW of Jamaica, intensifies immensely, flooding the area at the same time- then hooks NE and directly nails it at Cat4-5 intensity, tacking on immense storm surge to the already catastrophic flooding from the outer bands.

#

..... Optimistically, as of now, that appears unlikely to occur exactly like that.

Pessimistically, I can't rule it out, and something similar to that actually occuring is still on the table.

#

I heavily dislike trying to figure out what tropical systems are going to do due to situations like this, where the genuinely best outlook I can give is a shrug emoji.

#

^ As an aside, semi-worst case scenario still has feet of rainfall for a decent swath of the island, still would be absolutely catastrophic..

And as a fun lil thought exercise, I don't see a best case scenario that doesn't involve someone getting the short end of the stick somehow.

My theorized best case hypothetical still would dump just as much rain onto Jamaica, just without the additional threat of a very strong hurricane afterwards, ripping the bandaid off sorta scenario.

unborn timber
#

^This is all before you get into the diplomacy hypotheticals between VEN-USA, i'm not focused on that- but on that side, you kindof want this to take as long as possible for diplomatic meetings. (Things are pretty tense currently on that front.)

unborn timber
#

hahahahaha not happening....willing to eat a hat if it does, (204kts= 234 MPH)

This is what I mean by I do not fully trust some of the models' output currently

unborn timber
#

TS Mellisa is now moving W at 1 MPH 🙃

jagged niche
#

In ELI5 terms, how bad is that?

unborn timber
#

It's going nowhere- and avoiding land, which will (likely) allow it to get stronger and stronger.

covert finch
#

What are the water temps like in the area?

unborn timber
#

like 88F/31C from the last time I checked it,

#

last measurement (2 minutes ago) has the rough area at 30C

#

yes i know that map is atrocious on the eyes.

covert finch
#

Intelligible, that's at least the base.

#

But a low pressure cell parked over 30C water... I think the youths would call that 'cooked'.