546
WHUS73 KGRR 270855
MWWGRR
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
455 AM EDT MON APR 27 2026
LMZ844>849-271700-
/O.CON.KGRR.SC.Y.0026.260427T1200Z-260428T2200Z/
ST JOSEPH TO SOUTH HAVEN MI-SOUTH HAVEN TO HOLLAND MI-
HOLLAND TO GRAND HAVEN MI-GRAND HAVEN TO WHITEHALL MI-
WHITEHALL TO PENTWATER MI-PENTWATER TO MANISTEE MI-
455 AM EDT MON APR 27 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING
TO 6 PM EDT TUESDAY...
* WHAT...SOUTHEAST WINDS 15 TO 25 KNOTS BECOMING SOUTH TO 30 KNOTS
TONIGHT. WINDS MAY REACH GALE FORCE FOR A TIME TONIGHT. WAVES
TONIGHT BUILDING TO 3 TO 6 FEET TO THE SOUTH OF GRAND HAVEN AND
TO 6 TO 10 FEET TO THE NORTH OF GRAND HAVEN.
* WHERE...ST JOSEPH TO MANISTEE.
* WHEN...FROM 8 AM THIS MORNING TO 6 PM EDT TUESDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
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