935  
WHUS53 KGRR 102334  
SMWGRR  
LMZ845-846-874-876-110015-  
/O.NEW.KGRR.MA.W.0002.260310T2334Z-260311T0015Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
734 PM EDT TUE MAR 10 2026  
 
THE NATIONAL WEATHER SERVICE IN GRAND RAPIDS HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
NEARSHORE AND OPEN WATERS FROM SOUTH HAVEN TO GRAND HAVEN MI...  
 
* UNTIL 815 PM EDT.  
 
* AT 734 PM EDT, A SEVERE THUNDERSTORM WAS LOCATED 22 NM WEST OF  
SAUGATUCK PIER HEADS, MOVING EAST AT 60 KNOTS.  
 
HAZARD...LARGE HAIL.  
 
SOURCE...RADAR.  
 
IMPACT...LARGE HAIL COULD RESULT IN STRUCTURAL DAMAGE.  
 
* LOCATIONS IMPACTED INCLUDE...  
SAUGATUCK PIER HEADS, PORT SHELDON HARBOR, GRAND HAVEN LIGHT, AND  
HOLLAND LIGHT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.  
 
 
 
LAT...LON 4263 8623 4250 8700 4266 8705 4282 8707  
4306 8630 4306 8625 4287 8621 4267 8621  
TIME...MOT...LOC 2334Z 249DEG 62KT 4266 8673  
 
HAIL...>.75IN  
WIND...<34KTS  
 
 
 
THOMAS  
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