030
WHUS73 KGRR 181534
MWWGRR
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
1134 AM EDT MON MAY 18 2026
LMZ846>849-182345-
/O.CON.KGRR.SC.Y.0034.000000T0000Z-260520T0000Z/
HOLLAND TO GRAND HAVEN MI-GRAND HAVEN TO WHITEHALL MI-
WHITEHALL TO PENTWATER MI-PENTWATER TO MANISTEE MI-
1134 AM EDT MON MAY 18 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT
TUESDAY...
* WHAT...SOUTH WINDS TO 30 KNOTS AND WAVES 5 TO 8 FEET.
* WHERE...HOLLAND TO MANISTEE.
* WHEN...UNTIL 8 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.
LMZ844-845-182345-
/O.CON.KGRR.SC.Y.0035.260519T0600Z-260520T0000Z/
ST JOSEPH TO SOUTH HAVEN MI-SOUTH HAVEN TO HOLLAND MI-
1134 AM EDT MON MAY 18 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 PM EDT
TUESDAY...
* WHAT...SOUTHWEST WINDS TO 30 KNOTS AND WAVES 2 TO 5 FEET
EXPECTED.
* WHERE...ST JOSEPH TO HOLLAND.
* WHEN...FROM 2 AM TO 8 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page