119 
WWUS20 KWNS 010603
SEL8  
SPC WW 010603
IAZ000-MOZ000-NEZ000-010600-

URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH - NUMBER 638 
NWS STORM PREDICTION CENTER NORMAN OK 
103 AM CDT WED SEP 1 2010

THE NWS STORM PREDICTION CENTER HAS CANCELLED 
SEVERE THUNDERSTORM WATCH NUMBER 638 ISSUED AT 500 PM CDT FOR PORTIONS OF

         IOWA
         MISSOURI
         NEBRASKA

120 
WOUS64 KWNS 010603
WOU8  

SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 638
NWS STORM PREDICTION CENTER NORMAN OK
103 AM CDT WED SEP 01 2010

SEVERE THUNDERSTORM WATCH 638 IS NO LONGER IN EFFECT.

IAZ000-MOZ000-NEZ000-010600-
/O.EXP.KWNS.SV.A.0638.000000T0000Z-100901T0600Z/

NO COUNTIES OR PARISHES REMAIN IN THE WATCH.

$$

ATTN...WFO...DMX...OAX...EAX...ARX...DVN...



 

909 
WWUS40 KWNS 312158
WWP8  

SEVERE THUNDERSTORM WATCH PROBABILITIES FOR WS 0638
NWS STORM PREDICTION CENTER NORMAN OK
0458 PM CDT TUE AUG 31 2010

WS 0638
PROBABILITY TABLE:
PROB OF 2 OR MORE TORNADOES                        :  20%
PROB OF 1 OR MORE STRONG /F2-F5/ TORNADOES         :  05%
PROB OF 10 OR MORE SEVERE WIND EVENTS              :  30%
PROB OF 1 OR MORE WIND EVENTS >= 65 KNOTS          :  30%
PROB OF 10 OR MORE SEVERE HAIL EVENTS              :  30%
PROB OF 1 OR MORE HAIL EVENTS >= 2 INCHES          :  20%
PROB OF 6 OR MORE COMBINED SEVERE HAIL/WIND EVENTS :  70%

&&
ATTRIBUTE TABLE:
MAX HAIL /INCHES/                            : 1.5
MAX WIND GUSTS SURFACE /KNOTS/               : 60
MAX TOPS /X 100 FEET/                        : 500
MEAN STORM MOTION VECTOR /DEGREES AND KNOTS/ : 27030
PARTICULARLY DANGEROUS SITUATION             : NO

&&
FOR A COMPLETE GEOGRAPHICAL DEPICTION OF THE WATCH AND
WATCH EXPIRATION INFORMATION SEE WOUS64 FOR WOU8.

$$