SPC Tornado Watch 736
Wed, 27 Oct 2010 18:48:03 -0500
URGENT - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH NUMBER 736 NWS STORM PREDICTION CENTER NORMAN OK 745 PM EDT WED OCT 27 2010 THE NWS STORM PREDICTION CENTER HAS ISSUED A TORNADO WATCH FOR PORTIONS OF SOUTHERN MARYLAND EXTREME NORTHERN NORTH CAROLINA SOUTH CENTRAL AND SOUTHEAST VIRGINIA COASTAL WATERS EFFECTIVE THIS WEDNESDAY NIGHT AND THURSDAY MORNING FROM 745 PM UNTIL 200 AM EDT. TORNADOES...HAIL TO 1 INCH IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS. THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 90 STATUTE MILES EAST AND WEST OF A LINE FROM 15 MILES SOUTH OF SOUTH HILL VIRGINIA TO 20 MILES EAST NORTHEAST OF PATUXENT RIVER MARYLAND. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU6). REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS. OTHER WATCH INFORMATION...THIS TORNADO WATCH REPLACES TORNADO WATCH NUMBER 733. WATCH NUMBER 733 WILL NOT BE IN EFFECT AFTER 745 PM EDT. CONTINUE...WW 734...WW 735... DISCUSSION...ISOLATED SEVERE STORMS CONTINUE MOVING ENEWD OVER SOUTHEAST VA...WITH ADDITIONAL STORMS INCREASING IN A LINE FROM EXTENDING SWWD OVER SOUTH CENTRAL VA. AIR MASS REMAINS MOIST AND MODERATELY UNSTABLE WITHIN AN ENVIRONMENT CHARACTERIZED BY 35-45 KT DEEP LAYER SHEAR...WHICH WILL MAINTAIN THREAT FOR SUPERCELL STRUCTURES. A SSWLY LOW LEVEL JET IS FORECAST TO INTENSIFY THIS EVENING INCREASING LOW LEVEL SHEAR AND SRH WITH CONTINUED THREAT FOR A FEW TORNADOES. AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO 1 INCH. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 450. MEAN STORM MOTION VECTOR 23030. ...WEISSRead more
SPC Tornado Watch 736 Status Reports
Wed, 27 Oct 2010 18:48:11 -0500
STATUS FOR WATCH 0736 HAS NOT BEEN ISSUED YETRead more
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