WWUS20 KWNS 100809 SEL3 SPC WW 100809 KYZ000-OHZ000-TNZ000-VAZ000-WVZ000-101400- URGENT - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WATCH NUMBER 53 NWS STORM PREDICTION CENTER NORMAN OK 410 AM EDT FRI APR 10 2015 THE NWS STORM PREDICTION CENTER HAS ISSUED A * SEVERE THUNDERSTORM WATCH FOR PORTIONS OF EASTERN KENTUCKY SOUTHEAST OHIO MIDDLE TENNESSEE EXTREME WESTERN VIRGINIA WESTERN WEST VIRGINIA * EFFECTIVE THIS FRIDAY MORNING FROM 410 AM UNTIL 1000 AM EDT. * PRIMARY THREATS INCLUDE... ISOLATED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE ISOLATED LARGE HAIL EVENTS TO 1 INCH IN DIAMETER POSSIBLE A TORNADO OR TWO POSSIBLE THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 55 STATUTE MILES EAST AND WEST OF A LINE FROM 25 MILES SOUTH SOUTHWEST OF CROSSVILLE TENNESSEE TO 45 MILES NORTH NORTHEAST OF PARKERSBURG WEST VIRGINIA. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU3). PRECAUTIONARY/PREPAREDNESS ACTIONS... REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE FAVORABLE FOR 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. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES. && OTHER WATCH INFORMATION...CONTINUE...WW 52... DISCUSSION...THUNDERSTORMS ARE EXPECTED TO SPREAD EAST ACROSS THE WATCH AREA EARLY THIS MORNING WITH A RISK FOR LOCALLY DAMAGING WIND GUSTS AND POSSIBLY A BRIEF TORNADO. AVIATION...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 24045. ...MEAD