[ACTUEEL] Tornado's in de VS #31 Seizoen 2025!

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Op zaterdag 15 maart 2025 07:57 schreef Drass het volgende:
Nog volop bezig bij Ryan Hall.

Zie dat Mayfield weer geraakt kan worden. Dat plaatsje is paar jaar geleden al compleet verwoest qua centrum.

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Op zaterdag 15 maart 2025 08:17 schreef heywoodu het volgende:

[..]
Bij toeval kwam ik deze tegen, waar uitgerekend Mayfield genoemd wordt als waar het voor Hall zo'n beetje echt begon.
https://people.com/real-l(...)ld-exclusive-8704217

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The most dangerous tornado threat should begin across eastern Louisiana and Mississippi during the late morning to afternoon, spread across Alabama late day into the evening, and reach western parts of the Florida Panhandle and Georgia Saturday night.

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Op zaterdag 15 maart 2025 12:10 schreef INViCTuS het volgende:

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Boven Birmingham (Alabama), wat zo'n beetje midden in de high risk area ligt, zit nu nog een hele pluk met buien net ten noorden daarvan. Dat is wel het laatste. Denk dat het dan nog wel even duurt voor het weer op gang gaat komen. Tijdverschil is 6 uur, dus wel echt eind middag begin avond Nederlandse tijd voor het ten westen van de high risk area zou moeten beginnen. Gok ik

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Op zaterdag 15 maart 2025 20:28 schreef Houtenbeen het volgende:
[ x ]

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Op zaterdag 15 maart 2025 21:30 schreef Nattekat het volgende:

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Dezelfde Taylorsville die nu een PDS warning heeft gekregen voor een andere tornado?

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Op zondag 16 maart 2025 07:09 schreef Drass het volgende:
https://youtube.com/shorts/ciVkpkvt_gA?si=aflHJnmAWZOWLWp1

Cave City in Arkansas

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Op maandag 17 maart 2025 11:06 schreef Drass het volgende:
[ x ]

Vliegende kippen

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Op maandag 17 maart 2025 11:32 schreef Nattekat het volgende:

[..]
Je moet ook wel echt een totaalidioot zijn als je deze beelden kan maken.

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Al minstens veertig doden door stormen en tornado's in Verenigde Staten

Het aantal doden door de zware stormen die sinds vrijdag door het midden en zuiden van de Verenigde Staten trekken, is opgelopen tot minstens veertig. De stormen gaan gepaard met tornado's en bosbranden.
De staat Missouri is met zeker twaalf doden het zwaarst getroffen, melden CNN en BBC News. Gouverneur Mike Kehoe spreekt van "verbijsterende verwoesting". Hij meldt dat honderden huizen, scholen en bedrijven verloren zijn gegaan of zwaar zijn beschadigd.

In Kansas kwamen ten minste acht mensen om het leven nadat een zandstorm een kettingbotsing met 55 voertuigen had veroorzaakt. Texas werd getroffen door een soortgelijke storm. Daarbij botsten 38 auto's op elkaar en kwamen minstens vier mensen om het leven.

In Oklahoma woedden bijna 150 bosbranden, aangewakkerd door windstoten tot 133 kilometer per uur. Hierbij zijn inmiddels vier doden gemeld.

Ook Mississippi werd zwaar getroffen, met zes dodelijke slachtoffers door tornado's. In Arkansas kwamen drie mensen om en raakten 29 anderen gewond. Alabama telde nog eens drie doden, onder wie een 82-jarige vrouw.

Noodtoestand uitgeroepen in Arkansas, Georgia en Oklahoma
In Arkansas, Georgia en Oklahoma is de noodtoestand uitgeroepen. "De Nationale Garde is ingezet in Arkansas en mijn regering staat klaar om de staats- en lokale functionarissen te helpen, terwijl ze hun gemeenschappen helpen te herstellen van de schade", schrijft president Donald Trump op zijn eigen platform Truth Social.

Het stormvoorspellingscentrum van de nationale weerdienst meldt dat de stormen richting de oostkust van de VS trekken. Tegen maandagavond en dinsdag zou het aan de hele oostkust opgeklaard moeten zijn.

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Op maandag 17 maart 2025 11:06 schreef Drass het volgende:
[ x ]

Vliegende kippen

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Op zaterdag 22 maart 2025 10:06 schreef Frutsel het volgende:
Voor diegenen die nog weten wat de term *Joplin* in dit topic betekent

Nu op netflix

https://www.moviemeter.nl(...)oed-op-netflix-17075

Bekijk deze YouTube-video

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Op zaterdag 22 maart 2025 10:06 schreef Frutsel het volgende:
Voor diegenen die nog weten wat de term *Joplin* in dit topic betekent

Nu op netflix

https://www.moviemeter.nl(...)oed-op-netflix-17075

Bekijk deze YouTube-video

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...SUMMARY...
A widespread/substantial severe-weather episode is forecast across
an area centered on the Ohio/Mid and Lower Mississippi/Lower
Missouri/Tennessee River Valleys. Very large hail, damaging winds,
and strong tornadoes are expected.

...Synopsis...
An evolving/slowly amplifying mid-level trough is forecast to shift
slowly across the central U.S. Sunday. As this occurs, a deepening
surface low will shift northeastward across the Upper Great Lakes
region. A trailing cold front will sweep southeastward across the
central U.S. as the low deepens/advances, and should extend from the
Lower Great Lakes to the central Gulf Coast states by Monday
morning.

...Lower Great Lakes to the Lower Mississippi and Tennessee
Valleys...
A broad/moist but initially capped airmass is forecast to expand
across much of the eastern half of the U.S. Sunday, ahead of the
advancing cold front. Daytime heating, and continued northward flux
of low-level moisture will result in a moderate destabilization.

Scattered storms may be ongoing across portions of Missouri
northeastward to the Wisconsin area at the start of the period, and
possibly in a more isolated manner southwestward into Texas. Local
severe risk may accompany this early-day convection. The
aforementioned destabilization that is expected should support
renewed storm development near the advancing cold front -- initially
from Illinois southwestward to East Texas, and then spreading
eastward/expanding in coverage with time.

Along with the favorable thermodynamic environment within which the
storms will be evolving, highly favorable shear will also exist,
with low-level southerly/southwesterly flow veering and increasing
substantially with height yielding curved -- and then elongated --
hodographs. Supercells are expected within this environment, and
very large hail is expected given the cold air/steep lapse rates
through the mid troposphere. Along with the hail risk, damaging
wind gusts are expected -- particularly where upscale growth into
bands occurs. Additionally, this setup appears very favorable for
tornadoes, a few of which may be strong/potentially long-lived.

Risk will spread eastward with time into the evening/overnight.
Some diminishing of the risk should occur late into the upper Ohio
Valley, but vigorous storms and all-hazards risk will likely
continue through the end of the period across the Tennessee
Valley/Gulf Coast states.

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Op dinsdag 1 april 2025 21:51 schreef INViCTuS het volgende:
Ook zeer veel regen verwacht in een groot gebied

Wir werden vermutlich einiges bezüglich Überschwemmungen aus den USA hören bis zum Wochenende. Der Streifen mit 100 bis lokal > 300 l/m² hat eine SW - NO Ausdehnung von über 1500 Kilometer. Alle Modelle zum Vergleich

https://x.com/Kachelmannwettr/status/1907153623215128990

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Op woensdag 2 april 2025 10:10 schreef Nattekat het volgende:
[ afbeelding ]

Nog iets uitgebreid vanochtend.

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...SUMMARY...
A tornado outbreak is expected today and tonight from parts of the
mid Mississippi and lower Ohio Valleys westward into the eastern
Ozarks. Numerous tornadoes, along with multiple long-track EF3+
tornadoes appear likely. In addition, tornadoes, severe wind gusts,
and large hail will be possible across a broad area from north Texas
northeastward to the southern Great Lakes.

...Mid Mississippi and Lower Ohio Valleys/Eastern Ozarks...
A potent mid-level trough will move northeastward across the central
U.S. today, as a mid-level jet strengthens to over 120 knots, and
ejects rapidly northeastward into the Upper Midwest. At the surface,
a low will move into the upper Mississippi Valley, as a cold front
advances eastward through the central states. Ahead of the front, a
moist airmass will advect northward into the Ozarks and lower to mid
Mississippi Valley, with surface dewpoints increasing into the mid
to upper 60s F. While storms will likely be ongoing near the front
during the day, the airmass further to the east is forecast to
remain undisturbed and will significantly destabilize during the
day. By early to mid afternoon, MLCAPE is forecast to increase into
the 2500 to 3500 J/kg range across much of the moist airmass. The
500 mb jet is forecast to eject northeastward at nearly 55 knots
into the upper Mississippi Valley. Large-scale ascent associated
with the right entrance region of the jet will overspread the moist
sector, becoming favorable for vigorous convective development.

Model forecasts are in relatively good agreement, that scattered
discrete convective initiation will take place well to the east of
the front near the instability axis during the mid to late
afternoon. Forecast soundings across the mid Mississippi Valley from
21Z to 00Z increase 0-3 km storm-relatively helicity to around 400
m2/s2, and have strong deep-layer shear near 60 knots. This will be
favorable for supercells and tornadoes. The ECMWF and NAM are in
good agreement, developing a 60 to 70 knot low-level jet max
centered over far western Tennessee at 00Z. As supercells move
eastward into the low-level jet, very strong low-level shear will be
favorable for numerous tornadoes. The most intense tornadic
supercells will be capable of producing long-track EF3+ tornadoes.
Multiple EF3+ tornadoes are expected in the mid Mississippi Valley.
The duration of the tornado threat should persist from afternoon
into the evening. A potential for supercells and tornadoes will
extend northward into the lower Ohio Valley and southwestward into
the southern Ozarks. In those two locations, the more intense
discrete supercells could produce strong tornadoes.

In addition to the tornado threat, supercells associated with large
hail and severe wind gusts are expected to form in the mid to late
afternoon across a large area from the Ark-La-Tex northeastward to
the southern Great Lakes. Large hail will also be possible with
supercells that develop along and near the front, further west into
the Ozarks. The more intense supercells should have potential to
produce hailstones greater than 2 inches in diameter. During the mid
to late evening and overnight period, several organized line
segments are expected to organize and move eastward into the
Tennessee Valley, lower Ohio Valley and southern Great Lakes. Gusts
above 70 mph will be possible with the more intense bowing segments.
The severe threat is expected to continue into the overnight period.

...North Texas...
A mid-level trough will move northeastward across the central Plains
this morning. At the surface, as a cold front will advance eastward
through the southern Plains. Ahead of the front, a moist and
unstable airmass will be in place over much of the eastern half of
Texas. In spite of weak forcing, isolated thunderstorms may initiate
along or ahead of the front as surface temperatures warm this
morning. Forecast soundings ahead of the front in north Texas have
0-6 km shear around 50 knots with 700-500 mb lapse rates near 7.5
C/km. This environment will likely support a large hail threat with
any supercells that can develop. Hailstones greater than 2 inches in
diameter and severe wind gusts will be possible within the more
vigorous supercell downdrafts. The severe threat is expected to
gradually end during the day across parts of northwest and
north-central Texas as the front moves eastward. However, isolated
supercells with large hail could redevelop during the evening and
overnight, as warm advection again brings low-level moisture
northward into the Red River Valley.

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Op woensdag 2 april 2025 10:32 schreef Frutsel het volgende:
edit: tornado's dus ook
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Op woensdag 2 april 2025 14:59 schreef Frutsel het volgende:
[ afbeelding ]