824
WHUS73 KGRR 101154
MWWGRR
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
654 AM EST WED DEC 10 2025
LMZ848-849-102000-
/O.EXP.KGRR.SC.Y.0108.000000T0000Z-251210T1200Z/
/O.CON.KGRR.GL.W.0031.251210T1200Z-251211T0000Z/
WHITEHALL TO PENTWATER MI-PENTWATER TO MANISTEE MI-
654 AM EST WED DEC 10 2025
..GALE WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING
..SMALL CRAFT ADVISORY WILL EXPIRE AT 7 AM EST THIS MORNING
* WHAT...NORTH WINDS 20 TO 30 KNOTS WITH GUSTS UP TO 35 KNOTS
AND WAVES 6 TO 9 FEET EXPECTED.
* WHERE...WHITEHALL TO MANISTEE.
* WHEN...UNTIL 7 PM EST THIS EVENING.
* 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>847-102000-
/O.CON.KGRR.GL.W.0031.000000T0000Z-251211T0000Z/
ST JOSEPH TO SOUTH HAVEN MI-SOUTH HAVEN TO HOLLAND MI-
HOLLAND TO GRAND HAVEN MI-GRAND HAVEN TO WHITEHALL MI-
654 AM EST WED DEC 10 2025
..GALE WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING
* WHAT...NORTH WINDS 20 TO 30 KNOTS WITH GUSTS UP TO 35 KNOTS
AND WAVES 7 TO 10 FEET.
* WHERE...ST JOSEPH TO WHITEHALL.
* WHEN...UNTIL 7 PM EST THIS EVENING.
* 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.
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