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 789
< Previous MD         Next MD >
MD 789 graphic

   MESOSCALE DISCUSSION 0789
   NWS STORM PREDICTION CENTER NORMAN OK
   0353 PM CDT TUE MAY 26 2015

   AREAS AFFECTED...LOWER MI/WRN AND CENTRAL OH

   CONCERNING...SEVERE THUNDERSTORM WATCH 220...221...

   VALID 262053Z - 262300Z

   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH
   220...221...CONTINUES.

   SUMMARY...RISK FOR LOCALLY DAMAGING WINDS AND PERHAPS A MARGINAL
   HAILSTONE OR TWO CONTINUES AHEAD OF THE MAIN CONVECTIVE BAND
   EXTENDING FROM WRN LOWER MI SSEWD TO WRN OH.

   DISCUSSION...LATEST RADAR LOOP SHOWS A BROKEN BAND OF STRONG/LOCALLY
   SEVERE STORMS CROSSING WRN LOWER MI/FAR NERN INDIANA/WRN OHIO
   ATTM...WITH A FEW VIGOROUS/ISOLATED CELLS OCCURRING E OF THIS BAND
   -- PARTICULARLY OVER WRN AND CENTRAL OH.  WHILE WEAK MID-LEVEL LAPSE
   RATES ARE LIMITING OVERALL INSTABILITY...500 TO 1000 J/KG
   MIXED-LAYER CAPE AHEAD OF THE CONVECTIVE BAND WILL CONTINUE TO
   SUPPORT OCCASIONAL STRONGER/LOCALLY SEVERE STORMS -- AIDED BY AMPLY
   STRONG FLOW ALOFT ACROSS THIS REGION.  WHILE DOWNSTREAM WW EXTENDING
   FARTHER EWD INTO OH IS NOT IMMINENT...CONVECTIVE TRENDS WILL BE
   MONITORED -- PARTICULARLY WITHIN THE MAIN CONVECTIVE LINE AS IT
   APPROACHES ERN FRINGES OF WW 220.

   ..GOSS.. 05/26/2015


   ATTN...WFO...RLX...CLE...ILN...DTX...APX...IWX...GRR...

   LAT...LON   44968570 45268367 43268231 41888306 40588248 39668226
               38768279 38618389 38688486 41208456 42208565 43848657
               44968570 

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: May 26, 2015
Disclaimer
Information Quality
Help
Glossary
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities