Thursday, September 18, 2008

WATCHES: Test...severe Thunderstorm Watch Number 9999...test

WWUS20 KWNS 181911
SEL9
SPC WW 181911
ILZ000-MOZ000-181930-

URGENT - IMMEDIATE BROADCAST REQUESTED
TEST...SEVERE THUNDERSTORM WATCH NUMBER 9999...TEST
NWS STORM PREDICTION CENTER NORMAN OK
ISSUED BY AFWA OFFUTT AIR FORCE BASE BELLEVUE NE
210 PM CDT THU SEP 18 2008

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

WEST CENTRAL ILLINOIS
EAST CENTRAL MISSOURI

EFFECTIVE THIS THURSDAY AFTERNOON FROM 210 PM UNTIL 230 PM CDT.

HAIL TO 1 INCH IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70
MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.

THE TEST SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG
AND 65 STATUTE MILES EAST AND WEST OF A LINE FROM 50 MILES
NORTHWEST OF ALTON ILLINOIS TO 15 MILES SOUTHEAST OF FARMINGTON
MISSOURI. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE
ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU9).

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.

DISCUSSION...THIS IS A TEST.

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 500. MEAN STORM MOTION
VECTOR 24035.


...15OWS

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