375 
WWUS20 KWNS 121411
SEL1  
SPC WW 121411
ALZ000-MSZ000-121300-

URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH - NUMBER 31 
NWS STORM PREDICTION CENTER NORMAN OK 
811 AM CST FRI MAR 12 2010

THE NWS STORM PREDICTION CENTER HAS CANCELLED 
SEVERE THUNDERSTORM WATCH NUMBER 31 ISSUED AT 210 AM CST FOR PORTIONS OF

         ALABAMA
         MISSISSIPPI

394 
WOUS64 KWNS 121411
WOU1  

SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 31
NWS STORM PREDICTION CENTER NORMAN OK
811 AM CST FRI MAR 12 2010

SEVERE THUNDERSTORM WATCH 31 IS NO LONGER IN EFFECT.

ALZ000-MSZ000-121600-
/O.CAN.KWNS.SV.A.0031.000000T0000Z-100312T1600Z/

NO COUNTIES OR PARISHES REMAIN IN THE WATCH.

$$

ATTN...WFO...BMX...MOB...HUN...



 

092 
WWUS40 KWNS 120809
WWP1  

SEVERE THUNDERSTORM WATCH PROBABILITIES FOR WS 0031
NWS STORM PREDICTION CENTER NORMAN OK
0209 AM CST FRI MAR 12 2010

WS 0031
PROBABILITY TABLE:
PROB OF 2 OR MORE TORNADOES                        :  10%
PROB OF 1 OR MORE STRONG /F2-F5/ TORNADOES         :  05%
PROB OF 10 OR MORE SEVERE WIND EVENTS              : <05%
PROB OF 1 OR MORE WIND EVENTS >= 65 KNOTS          :  10%
PROB OF 10 OR MORE SEVERE HAIL EVENTS              :  80%
PROB OF 1 OR MORE HAIL EVENTS >= 2 INCHES          :  40%
PROB OF 6 OR MORE COMBINED SEVERE HAIL/WIND EVENTS :  90%

&&
ATTRIBUTE TABLE:
MAX HAIL /INCHES/                            : 2.5
MAX WIND GUSTS SURFACE /KNOTS/               : 60
MAX TOPS /X 100 FEET/                        : 400
MEAN STORM MOTION VECTOR /DEGREES AND KNOTS/ : 24035
PARTICULARLY DANGEROUS SITUATION             : NO

&&
FOR A COMPLETE GEOGRAPHICAL DEPICTION OF THE WATCH AND
WATCH EXPIRATION INFORMATION SEE WOUS64 FOR WOU1.

$$