[ACTUEEL] Tornado's VS #23 Nieuw seizoen van start

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Op donderdag 26 maart 2015 16:26 schreef Pannenkoekenmix het volgende:
Prachtige video van de tornado gisteren bij Moore. En gek om te zien hoeveel auto's er nog op die weg reden.

https://www.facebook.com/video.php?v=790527554349697

quote:

Op donderdag 26 maart 2015 16:26 schreef Pannenkoekenmix het volgende:
Prachtige video van de tornado gisteren bij Moore. En gek om te zien hoeveel auto's er nog op die weg reden.

https://www.facebook.com/video.php?v=790527554349697

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Op donderdag 26 maart 2015 16:55 schreef Frutsel het volgende:

[..]

fok zeg

al die "power flashes"

Is de kracht al bekend?

twitter:

weatherchannel twitterde op dinsdag 31-03-2015 om 21:51:31 3D cross section of #tornado warned storm in #Arkansas a large #hail core... analysis continues on @weatherchannel http://t.co/Zd4KwrxUVt reageer retweet

twitter:

breakingweather twitterde op dinsdag 31-03-2015 om 22:11:05 Baseball-sized hail reported 3 mi S of Gillett, AR, according to NWS spotter. Radar: http://t.co/0Ll4PyjbAv reageer retweet

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Severe Storms Looming for Early April

The first ten days of April could produce more severe weather than the modest amount racked up so far across the U.S. in 2015. The same upper-level pattern that kept the West warm and the East cold through most of the winter has also kept severe weather to a minimum, as northwest flow and a series of cold fronts pushed warm, unstable air off the U.S. mainland. This year through March 30, we’ve seen a preliminary total of a mere 38 tornadoes, compared to a January-March average over the preceding three years of 163. As of Tuesday morning, NOAA’s Storm Prediction Center had issued just four tornado watches and four severe thunderstorm watches for the year thus far. This compares to a long-term Jan.-Mar. average (1970 – 2014) of around 39 tornado and 24 severe thunderstorm watches, according to SPC’s Greg Carbin.

The 2015 numbers look destined to rise over the next few days, as a major circulation change takes place over North America. The long-prevailing northwest flow is being replaced this week by more zonal (west-to-east) flow, with an embedded upper-level impulse reaching the Midwest on Wednesday and another targeting the Southern Plains on Thursday. A moist low-level air mass is already in place, with dew points close to 60°F from Tulsa, OK, to Birmingham, AL. Surface low pressure generated by the upper-level impulses should continue to pull the moisture pool northward and generate unstable conditions. SPC placed a broad belt from Oklahoma to Georgia under a slight risk of severe weather for Tuesday afternoon and evening, with large hail possible as the moisture continue to flow north.

A large swath of the Great Plains is under an slight risk for Wednesday, from northwest Oklahoma to southern Minnesota, with an slight risk in place for Thursday across part of the Southern Plains and mid-Mississippi Valley. The predominantly west-to-east upper flow combined with southerly low-level flow will enhance vertical wind shear, a key ingredient in the formation of supercell thunderstorms. The main threats appear to be high winds and large hail, although tornadoes can’t be ruled out. As was the case last Wednesday, when F2 tornadoes struck the Tulsa suburb of Sand Springs and the Oklahoma City suburb of Moore, the corridor from Interstate 44 into east central Oklahoma could be a particular focal point for supercell formation by late Thursday. Severe weather may continue into the lower Mississippi Valley on Friday before the associated cold front moves into the Gulf of Mexico.

Forecast models indicate a strong upper-level trough will settle across the Great Basin by early next week, setting the stage for what could be a more extensive multiday round of severe weather beginning as soon as Sunday. A strong surface low should develop over the High Plains by late in the weekend, pulling unstable air back northward across a large area beneath west-southwest upper flow. Strong thunderstorms could spread across the Midwest and South by early next week, with several days of focused severe weather possible.

twitter:

weatherchannel twitterde op woensdag 01-04-2015 om 14:41:55 Large #hail & potentially damaging #wind are greatest threats today, but there is a #TorCon of 3 for SE #Nebraska. http://t.co/d3A2wP18mB reageer retweet

twitter:

JenCarfagno twitterde op donderdag 02-04-2015 om 15:22:02 Tornado threat today, tonight & tomorrow. @twcMariaLaRosa @GregPostel & I on @weatherchannel from 10a-2p edt. http://t.co/pOhCZwgjz7 reageer retweet

twitter:

TWCBreaking twitterde op donderdag 02-04-2015 om 22:51:53 Tornado Warning for Laclede County in MO until 4:30 PM CDT http://t.co/qLbtLaTndl reageer retweet

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Op donderdag 2 april 2015 23:19 schreef Pannenkoekenmix het volgende:
De onweersbui van Missouri in beeld, er zijn vooralsnog geen/weinig chasers in de buurt.
[ afbeelding ]
http://www.ky3.com/weather/cameras/lebanon-camera/25901376

twitter:

NWSSPC twitterde op donderdag 02-04-2015 om 23:49:36 4:49pm CDT #SPC_MD 0189 concerning severe potential...tornado watch likely, http://t.co/qOWHqqQIQy http://t.co/1KBMFavl6c reageer retweet

twitter:

TWCBreaking twitterde op vrijdag 03-04-2015 om 01:52:37 Tornado Warning for Cheyenne County in CO until 6:15 PM MDT http://t.co/bAkCwJ6xLl reageer retweet

twitter:

weatherchannel twitterde op vrijdag 03-04-2015 om 02:05:39 BREAKING: #Tornado watch until 2am CDT for parts of KS, MO, AR, OK. Reynolds Wolf is live in #Joplin. http://t.co/SWCI07f3ay reageer retweet

twitter:

weatherchannel twitterde op vrijdag 03-04-2015 om 02:11:51 Tornado Warning for Labette County in KS until 8:00 PM CDT http://t.co/hfttWyhKcN reageer retweet

twitter:

breakingweather twitterde op vrijdag 03-04-2015 om 02:13:21 Funnel cloud spotted 7 miles E of Cherryvale, KS, trained spotters report: http://t.co/Paa0UNJZ1l reageer retweet

twitter:

TWCBreaking twitterde op vrijdag 03-04-2015 om 02:16:22 Tornado Warning for Greeley and Wallace Counties in KS until 6:45 PM MDT http://t.co/PNQTvQ0Bev reageer retweet

twitter:

TWCBreaking twitterde op vrijdag 03-04-2015 om 02:16:24 Tornado Warning for Cheyenne County in CO until 6:45 PM MDT http://t.co/QSJJ7BrUFG reageer retweet

twitter:

weatherchannel twitterde op vrijdag 03-04-2015 om 02:46:50 BREAKING: At 7:43pm CDT a storm chaser reported a #tornado 1 mi N of Labette, KS. Here's proj. path next 45 minutes. http://t.co/UyRfBW0zwV reageer retweet

twitter:

weatherchannel twitterde op vrijdag 03-04-2015 om 03:10:25 #Tornado warning just north of Joplin, MO within the same county (Jasper) + southern Barton Co. Moving E 40 mph. http://t.co/9hCrUWxV9H reageer retweet

twitter:

weatherchannel twitterde op vrijdag 03-04-2015 om 03:14:07 Report: #Tornado sighted in western Cherokee Co, KS at 8:06pm CDT. Bearing down on Columbus KS now (8:12pm CDT). http://t.co/3omIaxPTmf reageer retweet

twitter:

weatherchannel twitterde op vrijdag 03-04-2015 om 03:44:43 URGENT 8:43pm CDT: #Tornado warning until 9:30pm for Joplin MO & nearby areas. Reynolds Wolf is there live on air now http://t.co/MwL4ksjLSr reageer retweet

twitter:

weatherchannel twitterde op vrijdag 03-04-2015 om 15:38:52 #Tornado threat today a #TorCon of 3 for N. #Louisiana & N./central #Mississippi...forecast on @AMHQ! #LAwx #MSwx http://t.co/m7jUt7SNmM reageer retweet

twitter:

NWSSPC twitterde op vrijdag 03-04-2015 om 18:58:08 11:58am CDT #SPC_MD 0200 concerning severe potential...tornado watch likely, http://t.co/r7I05HG26h http://t.co/R3W9PSqQpS reageer retweet

twitter:

NWSSPC twitterde op vrijdag 03-04-2015 om 19:20:07 12:20pm CDT #SPC_Watch WW 22 TORNADO AR IL IN KY MO TN 031715Z - 040200Z, http://t.co/7lIyHjDdtj http://t.co/hxPVqw6pKU reageer retweet

twitter:

weatherchannel twitterde op zaterdag 04-04-2015 om 00:02:52 #Tornado warning until 5:30pm CDT for east side of #Nashville & eastern suburbs. Based on radar. Take cover. http://t.co/PB1HtgSA7Q reageer retweet

twitter:

weatherchannel twitterde op zaterdag 04-04-2015 om 02:52:39 7:51pm CT: CONFIRMED #tornado located north of Moores Mill near New Market, #Alabama, moving east at 50 mph. #ALwx http://t.co/Y5aDiPtkpT reageer retweet

quote:

Op zaterdag 4 april 2015 16:24 schreef Frutsel het volgende:
https://twitter.com/AviWxChasers/status/584357076471713794

outbreak coming up?

quote:

Op zaterdag 4 april 2015 16:24 schreef Frutsel het volgende:
https://twitter.com/AviWxChasers/status/584357076471713794

outbreak coming up?

twitter:

breakingweather twitterde op maandag 06-04-2015 om 00:30:38 A dangerous outbreak of severe weather will strike the Central US Wednesday & Thursday. http://t.co/1UcgSWm7cg reageer retweet

twitter:

weatherchannel twitterde op dinsdag 07-04-2015 om 18:55:01 #TorCon of 3 today for central #Missouri; our latest forecast: http://t.co/ZQTeMs94xy #tornado #severe #storms #MOwx http://t.co/UCnOTbNdla reageer retweet

twitter:

TWCBreaking twitterde op dinsdag 07-04-2015 om 21:50:23 Tornado Warning for Spencer and Warrick Counties in IN until 3:15 PM CDT http://t.co/FvDDa6HJz0 reageer retweet

twitter:

weatherchannel twitterde op dinsdag 07-04-2015 om 21:54:37 JUST IN: Santa Claus is under a #tornado warning until 3:15pm CDT. Santa Claus, Indiana, that is. http://t.co/WrznvzclGj reageer retweet

twitter:

weatherchannel twitterde op woensdag 08-04-2015 om 00:25:53 #Tornado Warning in N. CA for central Glenn County until 3:45p PDT. Seek shelter if in path! #CAwx #severe #storm http://t.co/05UAHwYH6Q reageer retweet

twitter:

weatherchannel twitterde op woensdag 08-04-2015 om 02:15:00 Greater #severe threat Wednesday with #TorCons up to 5 for E. #Kansas & N./central #Oklahoma: http://t.co/w1qUIT7Kw0 http://t.co/6IozLKrV0q reageer retweet

quote:

SRN AND CNTRL PLAINS THROUGH THE LOWER MO VALLEY...

PARTIALLY MODIFIED GULF AIR IS IN PLACE OVER THE SRN PLAINS...AND
LOW-LEVEL LOW TO MID 60S F DEWPOINTS SHOULD CHARACTERIZE MUCH OF THE
WARM SECTOR DURING THE AFTERNOON. THE 00Z WED RAOBS INDICATE AN EML
WITH STEEP LAPSE RATES HAS ALREADY ADVECTED ABOVE MUCH OF THIS
REGION...AND DIABATIC WARMING OF THE BOUNDARY LAYER SHOULD BOOST
MLCAPE TO 2500-3500 J/KG WEDNESDAY AFTERNOON. ELEVATED STORMS MAY
DEVELOP EARLY IN THE PERIOD NORTH OF THE STALLED FRONT FROM ERN KS
INTO MO...AND SOME OF THIS ACTIVITY MAY POSE A THREAT FOR LARGE
HAIL. CURRENT INDICATIONS ARE THAT MOST OF THE WARM SECTOR WILL
REMAIN CAPPED MUCH OF THE DAY. SOME MODEL SOLUTIONS INITIATE STORMS
BY EARLY AFTERNOON FROM NRN TX INTO OK...BUT THIS ACTIVITY MIGHT BE
MID-LEVEL CONVECTION ROOTED ABOVE THE CAP AND DEVELOPING IN RESPONSE
TO THE SRN-STREAM JET STREAK.

CURRENT THINKING IS THAT SFC-BASED STORMS WILL INITIATE ALONG THE
DRYLINE-FRONT INTERSECTION OVER NCNTRL OK OR SCNTRL KS BY LATE
AFTERNOON...WHILE OTHER MORE ISOLATED ACTIVITY MAY DEVELOP FARTHER
SW FROM THE ERN TX PANHANDLE INTO WRN TX WITHIN ZONE OF DEEP MIXING
ALONG THE DRYLINE. DEEP-LAYER SHEAR PROFILES WILL STRENGTHEN TO
40-50 KT WITH APPROACH OF THE MID-LEVEL JET STREAK SUPPORTIVE OF
SUPERCELLS CAPABLE OF PRODUCING VERY LARGE HAIL. THREAT FOR
TORNADOES /A COUPLE OF WHICH COULD BE STRONG/ WILL ALSO INCREASE BY
LATE AFTERNOON INTO THE EARLY EVENING AS THE LLJ STRENGTHENS IN
ASSOCIATION WITH DEEPENING LEE LOW. ACTIVITY IS EXPECTED TO DEVELOP
NEWD THROUGH THE MID MS VALLEY AREA DURING THE EVENING WITH A
CONTINUED THREAT FOR LARGE HAIL...DAMAGING WIND AND A FEW TORNADOES.
GIVEN THE POTENTIAL FOR SIGNIFICANT SEVERE...AN UPGRADE TO MODERATE
RISK MIGHT BE NEEDED IN LATER UPDATES ONCE MORE

twitter:

jjabraham twitterde op woensdag 08-04-2015 om 18:05:24 Hey #MidMO: @DrGregForbes just raised the TOR:CON to a 6 in central MO. 60% chance of a tornado within 50 miles. Stay safe today! #CoMO reageer retweet

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Wednesday, April 8, 2015

Scattered severe thunderstorms in WV, central and south OH, central and south IN, central and south IL, north KY, MO, east and south-central KS, OK, except for panhandle, northwest TX near Childress, Abilene, and Wichita Falls, northwest AR. TOR:CON - 6 central and south MO; 5 southeast KS, north-central OK; 4 southwest OK; 3 rest of area above.

Wednesday Night, April 8, 2015

Severe thunderstorms in central and south IN, central and south IL, west KY, north and west AR, MO, south IA, east and south-central KS, OK except for panhandle, central TX. TOR:CON - 6 central and southwest MO and southeast KS; 5 central and northeast OK; 4 central TX; 3 rest of area.

twitter:

TWCBreaking twitterde op woensdag 08-04-2015 om 22:11:09 Tornado Warning for Brown and Monroe Counties in IN until 4:45 PM EDT http://t.co/qufScW2JnY reageer retweet

twitter:

TWCBreaking twitterde op woensdag 08-04-2015 om 22:20:32 Tornado Warning for Jefferson, St. Francois and Washington Counties in MO until 3:45 PM CDT http://t.co/o2lJwnbObN reageer retweet

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Op woensdag 8 april 2015 22:26 schreef INViCTuS het volgende:
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Op woensdag 8 april 2015 22:20 schreef aloa het volgende:
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