303
WHUS53 KGRR 060530
SMWGRR
LMZ844-845-876-878-060730-
/O.NEW.KGRR.MA.W.0030.260606T0530Z-260606T0730Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
130 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 ST JOSEPH TO HOLLAND MI...
* UNTIL 330 AM EDT.
* AT 128 AM EDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM HOLLAND LIGHT TO 32 NM EAST OF WIND PT., MOVING
SOUTH AT 25 KNOTS. A STRONG WIND SHIFT WILL PUSH SOUTH THROUGH THE
AREA THROUGH 330 AM WITH ADDITIONAL THUNDERSTORMS DEVELOPING AS
WELL. HAZARDOUS CONDITIONS FOR ALL MARINERS IS EXPECTED.
HAZARD...WIND GUSTS TO 40 KNOTS AND SMALL HAIL.
SOURCE...RADAR.
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND
SUDDENLY HIGHER WAVES.
* LOCATIONS IMPACTED INCLUDE...
SOUTH HAVEN LIGHT, ST. JOSEPH LIGHT, AND ST. JOSEPH.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.
LAT...LON 4213 8656 4212 8696 4276 8705 4278 8689
4277 8621 4245 8626 4228 8634 4211 8649
TIME...MOT...LOC 0528Z 350DEG 23KT 4280 8620 4271 8702
HAIL...<.75IN
WIND...40KTS
DUKE
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