Severe Thunderstorm Watch 390

URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH NUMBER 390
NWS STORM PREDICTION CENTER NORMAN OK
945 PM CDT THU MAY 29 2008
THE NWS STORM PREDICTION CENTER HAS ISSUED A
SEVERE THUNDERSTORM WATCH FOR PORTIONS OF
EXTREME SOUTHEAST COLORADO
WESTERN KANSAS
EFFECTIVE THIS THURSDAY NIGHT AND FRIDAY MORNING FROM 945 PM
UNTIL 300 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 NORTH AND SOUTH OF A LINE FROM 90 MILES WEST
SOUTHWEST OF GARDEN CITY KANSAS TO 30 MILES SOUTH OF HILL CITY
KANSAS. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED
WATCH OUTLINE UPDATE (WOUS64 KWNS WOU0).
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 386
...
WW 387
...
WW
388
...
WW 389
...
DISCUSSION...SCATTERED STORMS WILL CONTINUE TO FORM AND TRAIN ALONG
A STALLED BOUNDARY IN WRN KS. STEEP LAPSE RATES AND SUBSTANTIAL
DEEP LAYER VERTICAL SHEAR WILL MAINTAIN A THREAT FOR LARGE HAIL AND
DAMAGING GUSTS WITH THE STRONGER STORMS.
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 26035.
...THOMPSON