600
WHUS73 KGRR 310738
MWWGRR
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
338 AM EDT TUE MAR 31 2026
LMZ844>847-311545-
/O.CON.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-
338 AM EDT TUE MAR 31 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING
TO 8 AM EDT WEDNESDAY...
* WHAT...SOUTHWEST WINDS 10 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS
BECOMING NORTHWESTERLY THIS AFTERNOON AND EVENING, AND WAVES 2
TO 5 FEET EXPECTED.
* WHERE...ST JOSEPH TO WHITEHALL.
* WHEN...FROM 8 AM THIS MORNING TO 8 AM EDT WEDNESDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
* ADDITIONAL DETAILS...AREAS NORTH OF WHITEHALL MAY NEED TO BE
ADDED AS WINDS SHIFT TO THE NORTHWEST AND THEN NORTH THIS
AFTERNOON AND EVENING.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
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