Wednesday, April 25, 2007

WATCHES: Test...tornado Watch Number 9001...test

WWUS20 KWNS 251500
SEL1
SPC WW 251500
SDZ000-251700-

URGENT - IMMEDIATE BROADCAST REQUESTED
TEST...TORNADO WATCH NUMBER 9001...TEST
NWS STORM PREDICTION CENTER NORMAN OK
1005 AM CDT WED APR 25 2007

THE NWS STORM PREDICTION CENTER HAS ISSUED A...TEST...
TORNADO WATCH FOR PORTIONS OF

SOUTH DAKOTA

EFFECTIVE THIS WEDNESDAY MORNING FROM 1005 AM UNTIL NOON CDT.

TORNADOES...HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND
GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE
AREAS.

THE TEST TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 90 STATUTE
MILES NORTH AND SOUTH OF A LINE FROM 45 MILES NORTHWEST OF RAPID
CITY SOUTH DAKOTA TO 20 MILES EAST OF BROOKINGS SOUTH DAKOTA.
FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH
OUTLINE UPDATE (WOUS64 KWNS WOU1).

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.

DISCUSSION...THIS IS A TEST WATCH FOR SEVERE WEATHER PREPAREDNESS
WEEK IN SOUTH DAKOTA.

..THIS IS A TEST...

AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 2 INCHES. EXTREME TURBULENCE AND SURFACE
WIND GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO
450. MEAN STORM MOTION VECTOR 24035.


..MCCARTHY

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