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 527
< Previous MD          Next MD >
MD 527 graphic
   
   MESOSCALE DISCUSSION 0527
   NWS STORM PREDICTION CENTER NORMAN OK
   0812 PM CDT MON MAR 31 2008
   
   AREAS AFFECTED...SRN IL...SERN MO...AR...SERN OK...NERN TX
   
   CONCERNING...TORNADO WATCH 148...149...150...
   
   VALID 010112Z - 010215Z
   
   THE SEVERE WEATHER THREAT FOR TORNADO WATCH
   148...149...150...CONTINUES.
   
   WELL DEFINED SQUALL LINE HAS SURGED AHEAD OF COLD FRONT FROM SRN
   IL...SWWD INTO SERN OK WHERE STORM STRUCTURES HAVE MORE SUPERCELL
   CHARACTERISTICS.  00Z SOUNDING FROM FWD SUPPORTS SUPERCELL
   STRUCTURES WITH VEERING PROFILES AND STRONG SPEED SHEAR...ALONG WITH
   MODERATE INSTABILITY.  ADDITIONALLY...NOTABLE INHIBITION EXISTS ON
   FWD SOUNDING WHICH MAY SUPPRESS SIGNIFICANT SWD DEVELOPMENT INTO N
   TX.  CURRENT THINKING IS SQUALL LINE WILL CONTINUE TO MOVE ESEWD AT
   ROUGHLY 25-30KT ACROSS AR/MO WITH ACTIVITY ALONG THE RED RIVER ONLY
   GRADUALLY SAGGING SOUTH INTO EXTREME NORTH TX OVER THE NEXT FEW
   HOURS...ESPECIALLY GIVEN THAT LLJ WILL LIFT NEWD INTO THE OH VALLEY.
    LARGE HAIL AND GUSTY WINDS ARE THE PRIMARY THREATS.
   
   ..DARROW.. 04/01/2008
   
   
   ATTN...WFO...PAH...MEG...LSX...LZK...SGF...SHV...TSA...FWD...OUN...
   
   34419644 34759431 36089207 38018927 37288891 35019110
   33769327 33709626 
   
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: September 21, 2020
Disclaimer
Information Quality
Help
Glossary
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities