SEL8
SPC WW 240416
TXZ000-241000-
URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH NUMBER 88
NWS STORM PREDICTION CENTER NORMAN OK
1115 PM CDT FRI APR 23 2010
THE NWS STORM PREDICTION CENTER HAS ISSUED A
SEVERE THUNDERSTORM WATCH FOR PORTIONS OF
CENTRAL AND NORTH CENTRAL TEXAS
EFFECTIVE THIS FRIDAY NIGHT AND SATURDAY MORNING FROM 1115 PM
UNTIL 500 AM CDT.
HAIL TO 1.5 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70
MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 40
STATUTE MILES EAST AND WEST OF A LINE FROM 25 MILES EAST OF
SHERMAN TEXAS TO 45 MILES WEST SOUTHWEST OF TEMPLE TEXAS. FOR A
COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE
UPDATE (WOUS64 KWNS WOU8).
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 82...WW 83...WW 84...WW
85...WW 86...WW 87...
DISCUSSION...FORCING FOR ASCENT WILL CONTINUE TO SPREAD E/NEWD
ACROSS CENTRAL AND NRN TX OVERNIGHT SUPPORTING ADDITIONAL STRONG TO
SEVERE TSTM DEVELOPMENT NNEWD THROUGH CENTRAL AND NORTH CENTRAL TX.
MAGNITUDE OF DEEP LAYER SHEAR AND MODERATE INSTABILITY WILL SUPPORT
A THREAT FOR HAIL AND STRONG WIND GUSTS.
AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT
TO 1.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60
KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM
MOTION VECTOR 24035.
...Peters/Corfidi
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