Skip Navigation Links weather.gov 
NOAA logo-Select to go to the NOAA homepage NOAA's National Weather Service   Select to go to the NWS homepage
Storm Prediction Center
navigation bar left  
  navigation bar end cap


 
USA.gov is the U.S. Government's official Web portal to all Federal, state and local government Web resources and services.

Mesoscale Discussion 1189
< Previous MD         Next MD >
MD 1189 graphic

   MESOSCALE DISCUSSION 1189
   NWS STORM PREDICTION CENTER NORMAN OK
   1133 PM CDT THU JUN 25 2015

   AREAS AFFECTED...NWRN MO...NERN KS

   CONCERNING...SEVERE THUNDERSTORM WATCH 355...

   VALID 260433Z - 260600Z

   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 355
   CONTINUES.

   SUMMARY...STRONG TO LOCALLY SEVERE WIND GUSTS MAY DEVELOP WITH A
   STRENGTHENING COLD POOL ALONG THE MO/NEB BORDER INTO NERN KS.
   PORTIONS OF WW 355 MAY BE TEMPORALLY EXTENDED OR REPLACED BY A NEW
   WW PRIOR TO 06Z SCHEDULED EXPIRATION.

   DISCUSSION...TSTMS N OF THE CONVECTIVELY-MODIFIED QUASI-STATIONARY
   FRONT HAVE JUST BEGUN TO ACCELERATE E/SE ACROSS PARTS OF NERN KS AND
   MO/NEB BORDER AREA. THE BULK OF THIS ACTIVITY SHOULD LARGELY REMAIN
   W OF WW 355 THROUGH 06Z WW EXPIRATION...BUT EVENING CAM/S ARE
   GENERALLY SUGGESTIVE OF A PERIOD OF UPSCALE GROWTH YIELDING STRONG
   TO PERHAPS LOCALLY SEVERE WIND GUSTS. ALTHOUGH THIS REGION LIES ON
   THE FRINGE OF MODERATE MID-LEVEL WLYS PER AREA VWP DATA...THE
   LARGEST POTENTIAL BUOYANCY IN THE REGION WAS SAMPLED IN THE 00Z TOP
   RAOB. GIVEN THE COMMENCEMENT OF FORWARD-PROPAGATION...CONCERN IS
   INCREASING FOR STRONG DOWNDRAFTS TO PRODUCE AT LEAST ISOLATED WIND
   DAMAGE.

   ..GRAMS.. 06/26/2015


   ATTN...WFO...SGF...EAX...OAX...TOP...

   LAT...LON   39629421 39099348 38679330 38359347 38339419 38479525
               38549602 38679633 38829689 39259690 39689640 40009560
               39969497 39629421 

Top/All Mesoscale Discussions/Forecast Products/Home
Weather Topics:
Watches, Mesoscale Discussions, Outlooks, Fire Weather, All Products, Contact Us

NOAA / National Weather Service
National Centers for Environmental Prediction
Storm Prediction Center
120 David L. Boren Blvd.
Norman, OK 73072 U.S.A.
spc.feedback@noaa.gov
Page last modified: June 26, 2015
Disclaimer
Information Quality
Help
Glossary
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities