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Initial List of Counties in SPC Severe Thunderstorm Watch 427 (WOU)
Back to Watch 427
WW0427 Overview WOU Image
   WOUS64 KWNS 210324
   WOU7

   BULLETIN - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 427
   NWS STORM PREDICTION CENTER NORMAN OK
   1025 PM CDT THU JUL 20 2017

   SEVERE THUNDERSTORM WATCH 427 IS IN EFFECT UNTIL 300 AM CDT
   FOR THE FOLLOWING LOCATIONS

   SDC013-021-045-049-059-069-089-107-115-119-129-210800-
   /O.NEW.KWNS.SV.A.0427.170721T0325Z-170721T0800Z/

   SD 
   .    SOUTH DAKOTA COUNTIES INCLUDED ARE

   BROWN                CAMPBELL            EDMUNDS             
   FAULK                HAND                HYDE                
   MCPHERSON            POTTER              SPINK               
   SULLY                WALWORTH            


   ATTN...WFO...ABR...



Aviation Watch (SAW) for WW427
WW0427 Overview Image
Note: The Aviation Watch (SAW) product is an approximation to the watch area. The actual watch is depicted by the shaded areas.
   SAW7 
   WW 427 SEVERE TSTM SD 210325Z - 210800Z
   AXIS..45 STATUTE MILES NORTH AND SOUTH OF LINE..
   25S MBG/MOBRIDGE SD/ - 20SE ABR/ABERDEEN SD/
   ..AVIATION COORDS.. 40NM N/S /47NNW PIR - 15SE ABR/
   HAIL SURFACE AND ALOFT..1.5 INCHES. WIND GUSTS..60 KNOTS.
   MAX TOPS TO 500. MEAN STORM MOTION VECTOR 27035.

   LAT...LON 45810043 45909812 44599812 44520043

   THIS IS AN APPROXIMATION TO THE WATCH AREA.  FOR A
   COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
   FOR WOU7.

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Page last modified: July 21, 2017
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