jojo762 Posted May 9, 2016 Share Posted May 9, 2016 The storm in caldwell ks, riding the ks/ok border bears watching. It is really blowing up THE NATIONAL WEATHER SERVICE IN NORMAN HAS ISSUED A * TORNADO WARNING FOR... NORTHWESTERN KAY COUNTY IN NORTHERN OKLAHOMA... EAST CENTRAL GRANT COUNTY IN NORTHERN OKLAHOMA... * UNTIL 730 PM CDT * AT 647 PM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO WAS LOCATED 4 MILES NORTHWEST OF DEER CREEK...MOVING EAST AT 25 MPH. HAZARD...TORNADO AND HAIL UP TO TWO INCHES IN DIAMETER. SOURCE...RADAR INDICATED ROTATION. IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. DAMAGE TO ROOFS...WINDOWS...AND VEHICLES WILL OCCUR. TREE DAMAGE IS LIKELY. * LOCATIONS IMPACTED INCLUDE... BLACKWELL...BRAMAN...DEER CREEK...NARDIN AND BLACKWELL LAKE. THIS INCLUDES INTERSTATE 35 BETWEEN MILE MARKERS 222 AND 236. Link to comment Share on other sites More sharing options...
andyhb Posted May 9, 2016 Author Share Posted May 9, 2016 Incredible video from Ben Holcomb now too. One of the loudest roars I've heard from a tornado at the end there. Link to comment Share on other sites More sharing options...
pbrussell Posted May 9, 2016 Share Posted May 9, 2016 The deer creek storm, as I will call it for now, is trying its darndest to get a hook echo going. I can see why NWS tor warned this storm. Impressive storm that could go any minute given what's happened this evening. Link to comment Share on other sites More sharing options...
janetjanet998 Posted May 10, 2016 Share Posted May 10, 2016 Cu building again along dry line in south central OK? 2345z shot Link to comment Share on other sites More sharing options...
mfgmfg Posted May 10, 2016 Share Posted May 10, 2016 Cu building again along dry line in south central OK? 2345z shot https://www.ssec.wisc.edu/data/1min/index.php?action=view_animation&req_method=nframes_enddate&enddate=20160510&endtime=latest&nframes=25&band=1&res=1&aniwidth=900&aniheight=550 Link to comment Share on other sites More sharing options...
andyhb Posted May 10, 2016 Author Share Posted May 10, 2016 Damage reported in Hugo, OK via NWS employee (may have been Matt Grantham). 5k+ people there. Edit: Nvm, he's on that storm, but it wasn't him. Has seen at least 3 tornadoes with that storm. Link to comment Share on other sites More sharing options...
SmokeEater Posted May 10, 2016 Share Posted May 10, 2016 TOG near Hugo, OK, with another circulation heading east towards the town again. Link to comment Share on other sites More sharing options...
SmokeEater Posted May 10, 2016 Share Posted May 10, 2016 4 fatalities now, per TWC. Link to comment Share on other sites More sharing options...
Radtechwxman Posted May 10, 2016 Share Posted May 10, 2016 The cell forming behind the Hugo storm now has a nice couplet and is quickly organizing Link to comment Share on other sites More sharing options...
jojo762 Posted May 10, 2016 Share Posted May 10, 2016 Satellite animation from noon to the current time. Beautiful. http://weather.cod.edu/satrad/?type=Oklahoma-vis-1-48&checked=&prodDim=100&overDim=100 You can see how storms formed right when the vort ejected, pretty cool. Link to comment Share on other sites More sharing options...
wxeyeNH Posted May 10, 2016 Share Posted May 10, 2016 Hope damage was not too bad in Hugo. Biggest town in that area with over 5000 people. Link to comment Share on other sites More sharing options...
yoda Posted May 10, 2016 Share Posted May 10, 2016 URGENT - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH NUMBER 157 NWS STORM PREDICTION CENTER NORMAN OK 720 PM CDT MON MAY 9 2016 THE NWS STORM PREDICTION CENTER HAS ISSUED A * TORNADO WATCH FOR PORTIONS OF SOUTHWEST THROUGH NORTHEAST ARKANSAS NORTHWEST LOUISIANA THE MISSOURI BOOTHEEL SOUTHEAST OKLAHOMA NORTHEAST TEXAS * EFFECTIVE THIS MONDAY NIGHT AND TUESDAY MORNING FROM 720 PM UNTIL 200 AM CDT. * PRIMARY THREATS INCLUDE... A FEW TORNADOES LIKELY WITH A COUPLE INTENSE TORNADOES POSSIBLE SCATTERED LARGE HAIL LIKELY WITH ISOLATED VERY LARGE HAIL EVENTS TO 2.5 INCHES IN DIAMETER POSSIBLE SCATTERED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE SUMMARY...SUPERCELLS NOW NEAR THE RED RIVER ALONG THE OK-TX BORDER EXPECTED TO CONTINUE GENERALLY E OR ENE THROUGH LATER TONIGHT...WITH AN ATTENDANT THREAT FOR TORNADOS...ONE OR TWO OF WHICH COULD BE STRONG...AND LARGE HAIL. ADDITIONAL STORMS MAY FORM IN NE TX / NW LA / SW AR AHEAD OF THE SUPERCELLS. THESE MAY THEMSELVES EVOLVE INTO SUPERCELLS WITH A RISK FOR TORNADOS E / NE ACROSS NRN LA / SRN AR. FINALLY...SOME INTENSIFICATION OF THE LINE OF STORMS IN N CENTRAL AR MAY OCCUR THIS EVENING...WITH EMBEDDED SUSTAINED STORMS / SUPERCELLS POSING A RISK FOR DAMAGING WIND...HAIL...AND POSSIBLY TORNADOES. Link to comment Share on other sites More sharing options...
yoda Posted May 10, 2016 Share Posted May 10, 2016 Link to comment Share on other sites More sharing options...
yoda Posted May 10, 2016 Share Posted May 10, 2016 MESOSCALE DISCUSSION 0575 NWS STORM PREDICTION CENTER NORMAN OK 0733 PM CDT MON MAY 09 2016 AREAS AFFECTED...EASTERN NEBRASKA/WESTERN IOWA SOUTHWARD TO NORTHERN OKLAHOMA CONCERNING...SEVERE THUNDERSTORM WATCH 154...156... VALID 100033Z - 100130Z THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 154...156...CONTINUES. SUMMARY...SEVERE THREAT CONTINUES PRIMARILY ACROSS EASTERN PORTIONS OF WWS 154 AND 156. AN ISOLATED TORNADO OR TWO REMAINS POSSIBLE ESPECIALLY IN NORTHERN OKLAHOMA. DISCUSSION...CONTINUE WWS 154 AND 156. WIDESPREAD CONVECTION HAS BEGUN THE PROCESS OF CONGEALING ACROSS PORTIONS OF SOUTHEASTERN NEBRASKA AND NORTH-CENTRAL KANSAS IN THE PAST 30 MINUTES. AS THESE STORMS CONGEAL...LARGE HAIL /INCLUDING BASEBALL HAIL REPORTS FROM WASHINGTON COUNTY KANSAS/ AND DAMAGING WIND GUSTS WILL REMAIN POSSIBLE...AND AN ISOLATED TORNADO MAY OCCUR WITH ANY ISOLATED CELL THAT CAN ACQUIRE ROTATION. AS THESE STORMS CONGEAL...THEY MAY BEGIN A SLOW EASTWARD MOVEMENT WITH TIME /ESPECIALLY ACROSS SOUTHEASTERN NEBRASKA/. FARTHER SOUTH...A COUPLE OF SUPERCELL STRUCTURES ARE EVIDENT NEAR THE KANSAS/OKLAHOMA BORDER...AND ANOTHER ISOLATED TORNADIC SUPERCELL PERSISTS ACROSS PAWNEE/OSAGE OKLAHOMA. IN THIS REGION...BACKING OF LOW-LEVEL WIND FIELDS BENEATH STRONGER /30-50 KNOT/ WESTERLY FLOW ALOFT IS PROVIDING SUFFICIENT SHEAR FOR UPDRAFT ROTATION AND A SLIGHTLY HIGHER TORNADO THREAT. LARGE HAIL...PERHAPS EXCEEDING 2 INCHES IN DIAMETER...WILL BE POSSIBLE WITH THE STRONGEST STORMS. PARTS OF THIS REGION HAVE ALREADY BEEN UPGRADED TO A TORNADO WATCH...AND ADDITIONAL AREAS MAY BE UPGRADED AS CONVECTION EVOLVES. ADDITIONALLY...SATELLITE AND SURFACE OBSERVATIONS SUGGEST THAT NEW DEVELOPMENT MAY CONTINUE TO INCREASE ACROSS NORTH CENTRAL OKLAHOMA GIVEN STRONG CONVERGENCE ALONG A DRYLINE IN THE REGION AND AN APPROACHING MID-LEVEL SHORTWAVE. ALL MODES OF SEVERE WILL BE POSSIBLE WITH ANY MATURE STORM THAT DEVELOPS IN THIS REGIME. ..COOK/CORFIDI.. 05/10/2016 ATTN...WFO...SGF...DMX...EAX...TSA...OAX...TOP...ICT...OUN... GID... LAT...LON 36739826 37069782 37439746 37789735 38499736 38999773 39359810 39879812 40519774 41059738 41439696 41729654 41999595 42069555 42099505 42009460 41809442 41469443 40979459 40489493 39839526 38929530 38329512 37589507 36969497 36629485 36319495 36069550 35939635 35959694 36089757 36399815 36739826 Link to comment Share on other sites More sharing options...
jojo762 Posted May 10, 2016 Share Posted May 10, 2016 RaXPol was apparently measuring the violent wedge tornado near Hickory/Sulpher earlier today... Several dows were, wonder what kind of estimated winds they got, also wonder if OUN will pay any attention to them. Regardless of whatever they measured, still looks like there were several homes/buildings that received high-end damage nonetheless, among other key markers, e.g. ground scouring, debarked trees, etc. Link to comment Share on other sites More sharing options...
jojo762 Posted May 10, 2016 Share Posted May 10, 2016 Odd. THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A* TORNADO WARNING FOR...NORTHWESTERN GUTHRIE COUNTY IN WEST CENTRAL IOWA...* UNTIL 830 PM CDT* AT 805 PM CDT...A CONFIRMED TORNADO WAS LOCATED 8 MILES NORTHWESTOF GUTHRIE CENTER...MOVING NORTH AT 10 MPH.HAZARD...DAMAGING TORNADO. Link to comment Share on other sites More sharing options...
Indystorm Posted May 10, 2016 Share Posted May 10, 2016 Tor warned cells now in NE TX Link to comment Share on other sites More sharing options...
KSWx Posted May 10, 2016 Share Posted May 10, 2016 Odd. THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A * TORNADO WARNING FOR... NORTHWESTERN GUTHRIE COUNTY IN WEST CENTRAL IOWA... * UNTIL 830 PM CDT * AT 805 PM CDT...A CONFIRMED TORNADO WAS LOCATED 8 MILES NORTHWEST OF GUTHRIE CENTER...MOVING NORTH AT 10 MPH. HAZARD...DAMAGING TORNADO. All kinds of surprises today, there was a pretty long warning in Wyoming today as well, not sure if it ever ended being a TOG or not. Link to comment Share on other sites More sharing options...
Chicago Storm Posted May 10, 2016 Share Posted May 10, 2016 Odd. THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A * TORNADO WARNING FOR... NORTHWESTERN GUTHRIE COUNTY IN WEST CENTRAL IOWA... * UNTIL 830 PM CDT * AT 805 PM CDT...A CONFIRMED TORNADO WAS LOCATED 8 MILES NORTHWEST OF GUTHRIE CENTER...MOVING NORTH AT 10 MPH. HAZARD...DAMAGING TORNADO. This is near the WF. There were a few in the DVN CWA today as well. Have seen the warm front produce quite well in the Midwest the past few events. Link to comment Share on other sites More sharing options...
Natester Posted May 10, 2016 Share Posted May 10, 2016 RaXPol was apparently measuring the violent wedge tornado near Hickory/Sulpher earlier today... Several dows were, wonder what kind of estimated winds they got, also wonder if OUN will pay any attention to them. Regardless of whatever they measured, still looks like there were several homes/buildings that received high-end damage nonetheless, among other key markers, e.g. ground scouring, debarked trees, etc. I highly doubt OUN will pay attention to the winds recorded because the EF scale is based on damage, not on measured winds. Think of El Reno 2013. Yes, I know, it sucks. Link to comment Share on other sites More sharing options...
pbrussell Posted May 10, 2016 Share Posted May 10, 2016 The hail signatures on the red river storms from KFWS are absolutely insane. They just don't want to quit. Link to comment Share on other sites More sharing options...
Torchageddon Posted May 10, 2016 Share Posted May 10, 2016 Some footage of the earlier chaos with the mile wide wedge. "Is this bigger than El Reno?" Basehunters gets everything it seems, lets find out tonight if they bagged a bunch. I noticed when I was going to post hours ago when I hit reply to 3 quoted it did nothing and the board seemed to derp out (online count dropped to 6 from hundreds)...what was that? Link to comment Share on other sites More sharing options...
pbrussell Posted May 10, 2016 Share Posted May 10, 2016 Looks to be a fairly significant couplet just to the north of deport. Radar holes. aggghhh. Link to comment Share on other sites More sharing options...
Natester Posted May 10, 2016 Share Posted May 10, 2016 Looks to be a fairly significant couplet just to the north of deport. Radar holes. aggghhh. This is the reason why I didn't save any loops of the Hugo, Oklahoma storm. Radar holes FTL! Link to comment Share on other sites More sharing options...
pbrussell Posted May 10, 2016 Share Posted May 10, 2016 This is the reason why I didn't save any loops of the Hugo, Oklahoma storm. Radar holes FTL! I mean it's so far away from the site that I don't even know if I can reliably say it. But seriously, that rotation signature between deport and clarksville shown on KSRX is pretty ominous. Link to comment Share on other sites More sharing options...
andyhb Posted May 10, 2016 Author Share Posted May 10, 2016 Remarkable similarity in appearance between today's Sulphur wedge and the 1999 Bridge Creek tornado: https://twitter.com/AaronWxDavis/status/729851071196188672 Link to comment Share on other sites More sharing options...
Thundersnow12 Posted May 10, 2016 Share Posted May 10, 2016 Anyone hear from Brett? Wondering if got down there for it Link to comment Share on other sites More sharing options...
jojo762 Posted May 10, 2016 Share Posted May 10, 2016 I highly doubt OUN will pay attention to the winds recorded because the EF scale is based on damage, not on measured winds. Think of El Reno 2013. Yes, I know, it sucks. yeah I was sorta being sarcastic. Changes are needed to the system. Link to comment Share on other sites More sharing options...
JasonOH Posted May 10, 2016 Share Posted May 10, 2016 Remarkable similarity in appearance between today's Sulphur wedge and the 1999 Bridge Creek tornado: https://twitter.com/AaronWxDavis/status/729851071196188672 Incredible. Even has the lowering on the right side. We should have gone strait south, but we got the very brief tornado from the Norman storm. Then went north toward Stillwater and proceeded to have our clutch go out and had to be rescued by a friend. Happy we didn't go south so that didn't happen near a wedge. Link to comment Share on other sites More sharing options...
Chinook Posted May 10, 2016 Share Posted May 10, 2016 This is the reason why I didn't save any loops of the Hugo, Oklahoma storm. Radar holes FTL! Here's one bit of the velocity data from the Hugo storm before it hit Hugo. This is about the highest SRV the radar showed. As you know, the velocity data can be noisy at those type of distances. Link to comment Share on other sites More sharing options...
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