588
WHUS73 KGRR 170841
MWWGRR
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
341 AM EST SAT JAN 17 2026
LMZ844>849-171645-
/O.CON.KGRR.SC.Y.0005.000000T0000Z-260119T0000Z/
/O.NEW.KGRR.GL.A.0002.260119T0600Z-260120T0000Z/
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-
341 AM EST SAT JAN 17 2026
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST SUNDAY
...GALE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY
EVENING...
* WHAT...FOR THE SMALL CRAFT ADVISORY, WEST WINDS 15 TO 25 KNOTS
AND WAVES 6 TO 9 FEET. FOR THE GALE WATCH, NORTHWEST WINDS 25
TO 35 KNOTS WITH GUSTS UP TO 40 KNOTS AND WAVES 9 TO 14 FEET
POSSIBLE.
* WHERE...ST JOSEPH TO MANISTEE.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 7 PM EST SUNDAY.
FOR THE GALE WATCH, FROM LATE SUNDAY NIGHT THROUGH MONDAY
EVENING.
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD CONSIDER ALTERING PLANS TO AVOID POSSIBLE
HAZARDOUS CONDITIONS. REMAIN IN PORT, SEEK SAFE HARBOR, ALTER
COURSE, AND/OR SECURE THE VESSEL FOR SEVERE WIND AND WAVES.
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