663
WHUS73 KGRR 150605
MWWGRR
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
205 AM EDT TUE SEP 15 2026
LMZ846>849-151200-
/O.CON.KGRR.GL.W.0012.000000T0000Z-260915T1200Z/
HOLLAND TO GRAND HAVEN MI-GRAND HAVEN TO WHITEHALL MI-
WHITEHALL TO PENTWATER MI-PENTWATER TO MANISTEE MI-
205 AM EDT TUE SEP 15 2026
..GALE WARNING REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING
* WHAT...SOUTH WINDS AROUND 25 KNOTS WITH GUSTS UP TO 35 KNOTS
AND WAVES 5 TO 8 FEET.
* WHERE...HOLLAND TO MANISTEE.
* WHEN...UNTIL 8 AM EDT THIS MORNING.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD ALTER PLANS TO AVOID THESE HAZARDOUS CONDITIONS.
REMAIN IN PORT, SEEK SAFE HARBOR, ALTER COURSE, AND/OR SECURE THE
VESSEL FOR HAZARDOUS CONDITIONS.
LMZ844-845-151415-
/O.CON.KGRR.SC.Y.0067.000000T0000Z-260915T2100Z/
ST JOSEPH TO SOUTH HAVEN MI-SOUTH HAVEN TO HOLLAND MI-
205 AM EDT TUE SEP 15 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS
AFTERNOON...
* WHAT...SOUTH WINDS 15 TO 25 KNOTS WITH GUSTS UP TO 30 KNOTS
AND WAVES 2 TO 4 FEET.
* WHERE...ST JOSEPH TO HOLLAND.
* WHEN...UNTIL 5 PM EDT THIS AFTERNOON.
* 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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