175  
WHUS53 KGRR 060425  
SMWGRR  
LMZ846-847-872-874-060600-  
/O.NEW.KGRR.MA.W.0029.260606T0425Z-260606T0600Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
1225 AM EDT SAT JUN 6 2026  
 
THE NATIONAL WEATHER SERVICE IN GRAND RAPIDS HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
NEARSHORE AND OPEN WATERS FROM HOLLAND TO WHITEHALL MI...  
 
* UNTIL 200 AM EDT.  
 
* AT 1224 AM EDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM THE WHITE LAKE PIERHEADS TO 23 NM EAST OF NORTH PT.  
LT., MOVING SOUTHEAST AT 30 KNOTS.  
 
HAZARD...WIND GUSTS 34 KNOTS OR GREATER.  
 
SOURCE...RADAR.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
* LOCATIONS IMPACTED INCLUDE...  
PORT SHELDON HARBOR, WHITE LAKE PIER HEADS, GRAND HAVEN LIGHT,  
MUSKEGON LIGHT, HOLLAND LIGHT, AND THE WHITE LAKE PIERHEADS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR IMMEDIATELY AS GUSTY WINDS AND HIGH WAVES ARE  
EXPECTED.  
 
 
 
LAT...LON 4277 8705 4326 8712 4341 8653 4341 8644  
4308 8625 4296 8622 4277 8621  
TIME...MOT...LOC 0424Z 336DEG 30KT 4336 8642 4313 8734  
 
HAIL...0.00IN  
WIND...>34KTS  
 
 
 
DUKE  
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