138
WHUS73 KGRR 300805
MWWGRR
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
405 AM EDT MON MAR 30 2026
LMZ844>847-301615-
/O.NEW.KGRR.SC.Y.0017.260331T1200Z-260401T1200Z/
ST JOSEPH TO SOUTH HAVEN MI-SOUTH HAVEN TO HOLLAND MI-
HOLLAND TO GRAND HAVEN MI-GRAND HAVEN TO WHITEHALL MI-
405 AM EDT MON MAR 30 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM TUESDAY TO 8 AM EDT
WEDNESDAY...
* WHAT...SOUTHWEST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS
TUESDAY MORNING AND AFTERNOON BECOMING NORTHWEST TUESDAY EVENING AND
WAVES 3 TO 5 FEET EXPECTED.
* WHERE...ST JOSEPH TO WHITEHALL.
* WHEN...FROM 8 AM TUESDAY TO 8 AM EDT WEDNESDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
* ADDITIONAL DETAILS...THE ADVISORY WILL LIKELY NEED TO BE
EXTENDED TO THE NORTHERN ZONES WITH THE COLD FRONT PASSAGE
TUESDAY EVENING.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
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