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.
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
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