JoMo Posted May 30, 2013 Share Posted May 30, 2013 The Day 2 outlook is over 15 minutes late now... It's out now. http://kamala.cod.edu/spc/latest.acus02.KWNS.html Link to comment Share on other sites More sharing options...
SmokeEater Posted May 30, 2013 Share Posted May 30, 2013 Day 2 moderate for N OK and SW MO, includes Joplin. Link to comment Share on other sites More sharing options...
David Reimer Posted May 30, 2013 Share Posted May 30, 2013 OUN very concerned about cell in Caddo county. Already has a mesocyclone and trajectory is problematic for OKC. Link to comment Share on other sites More sharing options...
brettjrob Posted May 30, 2013 Share Posted May 30, 2013 OUN very concerned about cell in Caddo county. Already has a mesocyclone and trajectory is problematic for OKC. It will be a close call for Norman, but if it matures and deviates to the right relatively soon, it may well cross I-35 closer to Purcell/Wayne. Link to comment Share on other sites More sharing options...
brettjrob Posted May 30, 2013 Share Posted May 30, 2013 Watch out with 70/40 probs, roughly SE of a line from PNC-SPS. My target continues to be my desk chair, waiting for the Caddo and Canadian Co. cells to show their cards. Trying to learn patience for once. Link to comment Share on other sites More sharing options...
brettjrob Posted May 30, 2013 Share Posted May 30, 2013 Current obs at 1pm. I would expect the tornado threat to ramp up significantly if/when these cells reach the I-35 corridor, particularly from around OKC-PVJ, given the localized backing. We'll see if winds closer to US-81 are able to back more over the next hour, hastening the threat. Link to comment Share on other sites More sharing options...
SmokeEater Posted May 30, 2013 Share Posted May 30, 2013 Rotation rapidly increasing west of Anadarko. Link to comment Share on other sites More sharing options...
andyhb Posted May 30, 2013 Share Posted May 30, 2013 Rotation increasing rapidly/hook developing on the cell SW of the metro. Link to comment Share on other sites More sharing options...
SmokeEater Posted May 30, 2013 Share Posted May 30, 2013 Anadarko cell turned right, now moving east towards Norman. Link to comment Share on other sites More sharing options...
SmokeEater Posted May 30, 2013 Share Posted May 30, 2013 News 9 is live. www.kwtv.com Link to comment Share on other sites More sharing options...
andyhb Posted May 30, 2013 Share Posted May 30, 2013 Another rapidly intensifying cell north of Piedmont. Link to comment Share on other sites More sharing options...
PennyForYourThoughts Posted May 30, 2013 Share Posted May 30, 2013 http://www.news9.com/category/258217/weather-control-center Channel 9 chopper is flying towards that cell (or I suppose that's where he's going). Link to comment Share on other sites More sharing options...
FSMweather Posted May 30, 2013 Share Posted May 30, 2013 Keep an eye open for Northern,OK For later. AN OUTFLOWBOUNDARY FROM OVERNIGHT STORMS IN SOUTHERN KANSAS IS CURRENTLYSTRETCHED ACROSS PARTS OF NORTHERN OKLAHOMA. LONG TRACK TORNADOPOTENTIAL WILL BE ENHANCED WITH ANY STORMS THAT CAN ANCHOR ON THEOUTFLOW BOUNDARY. http://forecast.weather.gov/showsigwx.php?warnzone=ARZ029&warncounty=ARC131&firewxzone=ARZ029&local_place1=&product1=Hazardous+Weather+Outlook Link to comment Share on other sites More sharing options...
SmokeEater Posted May 30, 2013 Share Posted May 30, 2013 SPECIAL WEATHER STATEMENTNATIONAL WEATHER SERVICE NORMAN OK117 PM CDT THU MAY 30 2013OKZ019-024>030-301845-LOGAN OK-OKLAHOMA OK-LINCOLN OK-MCCLAIN OK-GRADY OK-CLEVELAND OK-POTTAWATOMIE OK-CANADIAN OK-117 PM CDT THU MAY 30 2013...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN LOGAN...OKLAHOMA...WESTERN LINCOLN...NORTHWESTERN MCCLAIN...NORTHEASTERN GRADY...NORTHERN CLEVELAND...NORTHWESTERN POTTAWATOMIE AND EASTERN CANADIANCOUNTIES UNTIL 145 PM CDT......THIS IS A SPECIAL FORECAST FOR THE TORNADO RECOVERY AREAS...AT 110 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR FORT COBB INSOUTHERN CADDO COUNTY. ON ITS CURRENT PATH AND MOVEMENT...THISSTORM WILL APPROACH THE NEWCASTLE AREA AROUND 3 PM AND SOUTHERNOKLAHOMA CITY AND MOORE BETWEEN 315 AND 330 PM. ANOTHER STORM WAS LOCATED BETWEEN PIEDMONT AND KINGFISHER. THISSTORM SHOULD MOVE ACROSS CENTRAL AND NORTHERN LOGAN COUNTY.STORMS THIS AFTERNOON WILL HAVE THE POTENTIAL TO PRODUCE VERY LARGEHAIL...DAMAGING WINDS ALONG WITH A RISK OF TORNADOES Link to comment Share on other sites More sharing options...
andyhb Posted May 30, 2013 Share Posted May 30, 2013 Val's on now, the LCLs are clearly low with the bases lowering already. Link to comment Share on other sites More sharing options...
Ian Posted May 30, 2013 Share Posted May 30, 2013 Another rapidly intensifying cell north of Piedmont.We are on that cell.. Parltly because it formed where we are lunch. May drop south but chasing up here would be easier. Link to comment Share on other sites More sharing options...
andyhb Posted May 30, 2013 Share Posted May 30, 2013 That cell near Anadarko looks eerily like the Moore cell when it was in it's developing stage on the chopper view. Link to comment Share on other sites More sharing options...
Ian Posted May 30, 2013 Share Posted May 30, 2013 Current view of piedmont cell http://twitter.com/islivingston/status/340172803141693443/photo/1 Link to comment Share on other sites More sharing options...
KSWx Posted May 30, 2013 Share Posted May 30, 2013 http://www.news9.com/category/258217/weather-control-center Channel 9 chopper is flying towards that cell (or I suppose that's where he's going). Wow, that is the coolest coverage layout for weather I've seen a website have, thanks. Link to comment Share on other sites More sharing options...
cstrunk Posted May 30, 2013 Share Posted May 30, 2013 The Piedmont storm is looking nice. *1:34 Edit: Nice hook forming. Link to comment Share on other sites More sharing options...
a5ehren Posted May 30, 2013 Share Posted May 30, 2013 The Piedmont cell is started to get into the classic shape. Ground reports are talking about a strong meso, trying to drop a funnel. Link to comment Share on other sites More sharing options...
HM Posted May 30, 2013 Share Posted May 30, 2013 At this point, 5/20 certainly didn't seem more impressive than today. I like the progged low-level wind and instability profiles more today than I did for 5/19 and 5/20. My perception may have be distorted somewhat on 5/20. In my mind, I was expecting the low-level winds then to improve throughout the day, so perhaps I modified the OUN sounding, mentally (the only negative thing was the weaker low-level winds). Even though today's LLJ is exiting, it may not matter anyway since early initiation has taken place and a nice overlap exists (MLJ/LLJ) over the threat region. Link to comment Share on other sites More sharing options...
Scuddz Posted May 30, 2013 Share Posted May 30, 2013 now T warned Link to comment Share on other sites More sharing options...
SmokeEater Posted May 30, 2013 Share Posted May 30, 2013 BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNINGNATIONAL WEATHER SERVICE NORMAN OK135 PM CDT THU MAY 30 2013 THE NATIONAL WEATHER SERVICE IN NORMAN HAS ISSUED A * TORNADO WARNING FOR... SOUTHEASTERN KINGFISHER COUNTY IN CENTRAL OKLAHOMA... CENTRAL LOGAN COUNTY IN CENTRAL OKLAHOMA... * UNTIL 215 PM CDT * AT 132 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS DANGEROUS STORM WAS LOCATED 5 MILES WEST OF CASHION...AND MOVING NORTHEAST AT 30 MPH. IN ADDITION TO A TORNADO...LARGE DAMAGING HAIL UP TO GOLF BALL SIZEIS EXPECTED WITH THIS STORM. * LOCATIONS IMPACTED INCLUDE... GUTHRIE...CRESCENT...CASHION...CIMARRON CITY...CEDAR VALLEY... NAVINA AND SEWARD. Link to comment Share on other sites More sharing options...
Ground Scouring Posted May 30, 2013 Share Posted May 30, 2013 I have an uncomfortable feeling that the deepening surface low to the NW will arrive just in time--within the next hour--to back the winds near OKC significantly. There is a secondary shortwave PVA impulse developing over CO that should cause the surface low to deepen another mb or two within the hour, thereby imparting both enhanced upward motion and localized bulk shear / 0-3-km SRH. I think the Anadarko supercell could be big, big trouble for the OKC metro. Link to comment Share on other sites More sharing options...
brettjrob Posted May 30, 2013 Share Posted May 30, 2013 Figures. Piedmont/Guthrie storm is a near slam-dunk to produce relatively soon, but is moving into awful terrain. Southern storm will be over open country for another two hours. The window for making a decision, given traffic considerations in the metro, is already about to close. I'd feel good if I were in Ian and Co.'s position. Link to comment Share on other sites More sharing options...
Ian Posted May 30, 2013 Share Posted May 30, 2013 http://twitter.com/islivingston/status/340175331422003200/photo/1 Link to comment Share on other sites More sharing options...
needbiggerboat Posted May 30, 2013 Share Posted May 30, 2013 Good luck out there Link to comment Share on other sites More sharing options...
Ground Scouring Posted May 30, 2013 Share Posted May 30, 2013 Figures. Piedmont/Guthrie storm is a near slam-dunk to produce relatively soon, but is moving into awful terrain. Southern storm will be over open country for another two hours. The window for making a decision, given traffic considerations in the metro, is already about to close. I'd feel good if I were in Ian and Co.'s position. The Anadarko cell looks certain to come very close to Moore in another hour and a half...and given the increasing SRH down there, the Southern cell looks like a good chase until it gets closer to OKC. The cell will face an increasingly favorable environment just ahead. Ch. 9 chopper shows "significant" rotation and a possible wall cloud developing just SSW of Cashion, OK. TOR just issued there based upon sirens, but no actual TOR yet as circulation continues to develop. Link to comment Share on other sites More sharing options...
KSWx Posted May 30, 2013 Share Posted May 30, 2013 People are evacuating Cashion. Link to comment Share on other sites More sharing options...
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