531  
WUUS53 KGRR 091837  
SVRGRR  
MIC005-139-092000-  
/O.NEW.KGRR.SV.W.0112.260809T1837Z-260809T2000Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
237 PM EDT SUN AUG 9 2026  
 
THE NATIONAL WEATHER SERVICE IN GRAND RAPIDS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
ALLEGAN COUNTY IN SOUTHWESTERN MICHIGAN...  
OTTAWA COUNTY IN SOUTHWESTERN MICHIGAN...  
 
* UNTIL 400 PM EDT.  
 
* AT 237 PM EDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 21 MILES WEST OF GRAND HAVEN TO 14 MILES WEST OF  
HOLLAND SP TO 26 MILES NORTHWEST OF SOUTH HAVEN, MOVING EAST AT 35  
MPH.  
 
HAZARD...60 MPH WIND GUSTS AND PENNY SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
HOLLAND... GRAND HAVEN... ALLEGAN...  
HUDSONVILLE... ZEELAND... COOPERSVILLE...  
WAYLAND... OTSEGO... PLAINWELL...  
FENNVILLE... SAUGATUCK... MARTIN...  
BEECHWOOD... JENISON... ALLENDALE...  
DORR... GANGES... HAMILTON...  
DOUGLAS... PORT SHELDON...  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
 
 
LAT...LON 4270 8620 4295 8622 4305 8624 4307 8579  
4277 8578 4277 8555 4242 8555 4242 8627  
TIME...MOT...LOC 1837Z 269DEG 31KT 4297 8662 4279 8649 4259 8673  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
NJJ  
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