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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 101756
   WOU7

   BULLETIN - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 427
   NWS STORM PREDICTION CENTER NORMAN OK
   100 PM CDT MON AUG 10 2020

   SEVERE THUNDERSTORM WATCH 427 IS IN EFFECT UNTIL 700 PM CDT
   FOR THE FOLLOWING LOCATIONS

   MIC003-041-043-095-109-153-110000-
   /O.NEW.KWNS.SV.A.0427.200810T1800Z-200811T0000Z/

   MI 
   .    MICHIGAN COUNTIES INCLUDED ARE

   ALGER                DELTA               DICKINSON           
   LUCE                 MENOMINEE           SCHOOLCRAFT         


   WIC009-015-021-027-029-039-047-061-071-075-077-078-083-087-089-
   115-117-131-139-110000-
   /O.NEW.KWNS.SV.A.0427.200810T1800Z-200811T0000Z/

   WI 
   .    WISCONSIN COUNTIES INCLUDED ARE

   BROWN                CALUMET             COLUMBIA            
   DODGE                DOOR                FOND DU LAC         
   GREEN LAKE           KEWAUNEE            MANITOWOC           
   MARINETTE            MARQUETTE           MENOMINEE           
   OCONTO               OUTAGAMIE           OZAUKEE             
   SHAWANO              SHEBOYGAN           WASHINGTON          
   WINNEBAGO            


   LMZ221-248-250-261-521-522-541-542-543-563-565-567-643-669-LSZ250-
   251-110000-
   /O.NEW.KWNS.SV.A.0427.200810T1800Z-200811T0000Z/

   CW 

   .    ADJACENT COASTAL WATERS INCLUDED ARE

   GREEN BAY NORTH OF LINE FROM CEDAR RIVER MI TO ROCK ISLAND
   PASSAGE 

   SEUL CHOIX POINT TO POINT DETOUR MI 

   5NM EAST OF A LINE FROM FAIRPORT MI TO ROCK ISLAND PASSAGE 

   LAKE MICHIGAN FROM SEUL CHOIX POINT TO ROCK ISLAND PASSAGE 5NM
   OFFSHORE TO MID LAKE 

   GREEN BAY SOUTH OF LINE FROM  CEDAR RIVER TO ROCK ISLAND PASSAGE
   AND NORTH OF A LINE FROM OCONTO WI TO LITTLE STURGEON BAY WI 

   GREEN BAY SOUTH OF LINE FROM  OCONTO WI TO LITTLE STURGEON BAY WI 

   ROCK ISLAND PASSAGE TO STURGEON BAY WI 

   STURGEON BAY TO TWO RIVERS WI 

   TWO RIVERS TO SHEBOYGAN WI 

   LAKE MICHIGAN FROM ROCK ISLAND PASSAGE TO STURGEON BAY WI 5NM
   OFFSHORE TO MID LAKE 

   LAKE MICHIGAN FROM STURGEON BAY TO TWO RIVERS WI 5NM OFFSHORE TO
   MID LAKE 

   LAKE MICHIGAN FROM TWO RIVERS TO SHEBOYGAN WI 5NM OFFSHORE TO MID
   LAKE 

   SHEBOYGAN TO PORT WASHINGTON WI 

   LAKE MICHIGAN FROM SHEBOYGAN TO PORT WASHINGTON WI 5NM OFFSHORE
   TO MID LAKE 

   MUNISING TO GRAND MARAIS MI 

   GRAND MARAIS TO WHITEFISH POINT MI 

   ATTN...WFO...MQT...MKX...GRB...



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 MI WI LM LS 101800Z - 110000Z
   AXIS..55 STATUTE MILES EAST AND WEST OF LINE..
   80NE ESC/ESCANABA MI/ - 55SSW OSH/OSHKOSH WI/
   ..AVIATION COORDS.. 50NM E/W /62E SAW - 31WNW BAE/
   HAIL SURFACE AND ALOFT..1.5 INCHES. WIND GUSTS..60 KNOTS.
   MAX TOPS TO 550. MEAN STORM MOTION VECTOR 27040.

   LAT...LON 46538475 43248788 43249006 46538707

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

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