weather.gov     
National Weather Service

Severe Thunderstorm / Tornado Watch Probabilities
NWS Homepage
This page is being discontinued on March 12, 2014.
The same data is available at this site. Please update your bookmarks.
Thank you, and we apologize for the inconvenience.
Please send an email to SR-SRH.Webmaster@noaa.gov with any concerns.


Current Version
Previous Version:    
[Printable]
963
WWUS40 KWNS 271717
WWP8

SEVERE THUNDERSTORM WATCH PROBABILITIES FOR WS 0508
NWS STORM PREDICTION CENTER NORMAN OK
1214 PM CDT SAT SEP 27 2014

WS 0508
PROBABILITY TABLE:
PROB OF 2 OR MORE TORNADOES                        :  10%
PROB OF 1 OR MORE STRONG /F2-F5/ TORNADOES         : <02%
PROB OF 10 OR MORE SEVERE WIND EVENTS              :  30%
PROB OF 1 OR MORE WIND EVENTS >= 65 KNOTS          :  10%
PROB OF 10 OR MORE SEVERE HAIL EVENTS              :  30%
PROB OF 1 OR MORE HAIL EVENTS >= 2 INCHES          :  10%
PROB OF 6 OR MORE COMBINED SEVERE HAIL/WIND EVENTS :  60%

&&
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/ : 19030
PARTICULARLY DANGEROUS SITUATION             : NO

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

$$




U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE