lundi 28 avril 2014

Apr 28, 2014 0600 UTC Day 1 Convective Outlook,,,,,,,,,,,,,,,,,,,,,,,,,,http://www.spc.noaa.gov/products/outlook/day1otlk.html

DAY 1 CONVECTIVE OUTLOOK  
   NWS STORM PREDICTION CENTER NORMAN OK
   0104 AM CDT MON APR 28 2014

   VALID 281200Z - 291200Z

   ...THERE IS A MDT RISK OF SVR TSTMS FROM PORTIONS OF WRN AND MIDDLE
   TN SWWD ACROSS NWRN AL/NRN AND CENTRAL MS INTO FAR NERN LA...

   ...THERE IS A SLGT RISK OF SVR TSTMS IN AN ARC FROM SERN IA SEWD
   INTO THE OH VALLEY...AND THEN SWD/SWWD ACROSS THE MID SOUTH INTO THE
   CENTRAL GULF COASTAL REGION...

   ...SUMMARY...
   WIDESPREAD SEVERE STORMS -- INCLUDING STRONG TORNADOES...DAMAGING
   WINDS AND VERY LARGE HAIL -- ARE EXPECTED MONDAY AND MONDAY NIGHT
   OVER PARTS OF THE EASTERN UNITED STATES BOUNDED BY AN AREA FROM
   ROUGHLY THE MISSISSIPPI VALLEY ON THE WEST...THE APPALACHIANS ON THE
   EAST...THE MIDWEST STATES ON THE NORTH...AND THE GULF OF MEXICO ON
   THE SOUTH.  THE GREATEST RISK IS FORECAST FROM SOUTHERN KENTUCKY AND
   TENNESSEE SOUTH INTO MISSISSIPPI AND ALABAMA.

   ...SYNOPSIS...
   A LARGE UPPER LOW INITIALLY FORECAST OVER THE NEB VICINITY IS
   PROGGED TO SHIFT SLOWLY ESEWD WITH TIME...REACHING THE SRN IA/NRN MO
   AREA LATE.  THE CYCLONIC FLOW FIELD SURROUNDING THIS LOW WILL COVER
   A LARGE PORTION OF THE COUNTRY THROUGH THE PERIOD.

Aucun commentaire:

Enregistrer un commentaire