449
WHUS53 KGRR 110154
SMWGRR
LMZ845>847-872-874-876-110330-
/O.NEW.KGRR.MA.W.0004.260311T0154Z-260311T0330Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
954 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 1130 PM EDT.
* AT 954 PM EDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 21 NM WEST OF GRAND HAVEN LIGHT TO 29 NM WEST OF
SAUGATUCK PIER HEADS TO 27 NM EAST OF WINTHROP HARBOR, MOVING
NORTHEAST AT 50 KNOTS.
HAZARD...LARGE HAIL.
SOURCE...RADAR.
IMPACT...LARGE HAIL COULD RESULT IN STRUCTURAL DAMAGE.
* LOCATIONS IMPACTED INCLUDE...
MONA LAKE CHANNEL, GRAND HAVEN LIGHT, MUSKEGON LIGHT, AND HOLLAND
LIGHT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.
LAT...LON 4257 8703 4306 8710 4330 8638 4312 8627
4301 8623 4276 8621
TIME...MOT...LOC 0154Z 246DEG 52KT 4298 8673 4273 8689 4254 8719
HAIL...>.75IN
WIND...<34KTS
THOMAS
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