540
WHUS53 KGRR 110012
SMWGRR
LMZ845>847-872-874-876-110115-
/O.NEW.KGRR.MA.W.0003.260311T0012Z-260311T0115Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
812 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 WHITEHALL MI...
* UNTIL 915 PM EDT.
* AT 812 PM EDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 31 NM WEST OF GRAND HAVEN LIGHT TO 33 NM WEST OF
SAUGATUCK PIER HEADS, MOVING NORTHEAST AT 40 KNOTS.
HAZARD...LARGE HAIL.
SOURCE...RADAR.
IMPACT...LARGE HAIL COULD RESULT IN STRUCTURAL DAMAGE.
* LOCATIONS IMPACTED INCLUDE...
GRAND HAVEN LIGHT AND MUSKEGON LIGHT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.
LAT...LON 4262 8623 4249 8701 4293 8708 4327 8637
4308 8625
TIME...MOT...LOC 0012Z 238DEG 40KT 4290 8695 4264 8698
HAIL...>.75IN
WIND...<34KTS
THOMAS
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