341
WHUS53 KGRR 120219
SMWGRR
LMZ846-847-872-874-120415-
/O.NEW.KGRR.MA.W.0025.250712T0219Z-250712T0415Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
1019 PM EDT FRI JUL 11 2025
THE NATIONAL WEATHER SERVICE IN GRAND RAPIDS HAS ISSUED A
* SPECIAL MARINE WARNING FOR...
NEARSHORE AND OPEN WATERS FROM HOLLAND TO WHITEHALL MI...
* UNTIL 1215 AM EDT.
* AT 1016 PM EDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 38 NM WEST OF THE HOLLAND LIGHT TO 35 NM WEST OF
THE GRAND HAVEN LIGHT, MOVING NORTHEAST AT 20 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, AND THE WHITE LAKE PIERHEADS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.
FREQUENT LIGHTNING IS OCCURRING WITH THESE STORMS. IF CAUGHT ON THE
OPEN WATER STAY BELOW DECK IF POSSIBLE, KEEP AWAY FROM UNGROUNDED
METAL OBJECTS.
LAT...LON 4277 8706 4322 8712 4340 8681 4341 8644
4332 8640 4308 8625 4295 8622 4277 8621
TIME...MOT...LOC 0216Z 224DEG 22KT 4298 8710 4278 8710
HAIL...0.00IN
WIND...>34KTS
DUKE
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page