836
WHUS53 KGRR 040839
SMWGRR
LMZ846>848-868-870-872-874-876-041045-
/O.NEW.KGRR.MA.W.0068.260904T0839Z-260904T1045Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
439 AM EDT FRI SEP 4 2026
THE NATIONAL WEATHER SERVICE IN GRAND RAPIDS HAS ISSUED A
* SPECIAL MARINE WARNING FOR...
NEARSHORE WATERS FROM HOLLAND TO PENTWATER MI...
OPEN WATERS FROM SOUTH HAVEN TO MANISTEE MI...
* UNTIL 645 AM EDT.
* AT 439 AM EDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 13 NM EAST OF SHEBOYGAN TO 31 NM WEST OF WHITE LAKE
PIER HEADS TO NEAR PORT WASHINGTON, MOVING EAST AT 30 KNOTS.
HAZARD...WIND GUSTS TO NEARLY 50 KNOTS AND SMALL HAIL.
SOURCE...RADAR.
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND
SUDDENLY HIGHER WAVES.
* LOCATIONS IMPACTED INCLUDE...
WHITE LAKE PIER HEADS, HOLLAND LIGHT, LITTLE SABLE POINT LIGHT,
PORT SHELDON HARBOR, GRAND HAVEN LIGHT, MUSKEGON LIGHT, AND THE
WHITE LAKE PIERHEADS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.
LAT...LON 4371 8712 4383 8708 4377 8645 4368 8653
4363 8654 4334 8641 4308 8625 4292 8621
4277 8621 4275 8706 4339 8715
TIME...MOT...LOC 0839Z 287DEG 29KT 4370 8743 4329 8714 4339 8776
HAIL...<.75IN
WIND...49KTS
NJJ
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