971
WHUS73 KGRR 041442
MWWGRR
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
942 AM EST THU DEC 4 2025
LMZ849-042245-
/O.CON.KGRR.SC.Y.0105.000000T0000Z-251205T0000Z/
/O.CON.KGRR.GL.W.0029.251205T0300Z-251205T1500Z/
PENTWATER TO MANISTEE MI-
942 AM EST THU DEC 4 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO
10 AM EST FRIDAY...
* WHAT...FOR THE SMALL CRAFT ADVISORY, WEST WINDS 10 TO 20 KNOTS
AND WAVES 3 TO 6 FEET. FOR THE GALE WARNING, SOUTHWEST WINDS
20 TO 30 KNOTS WITH GUSTS UP TO 35 KNOTS AND WAVES 6 TO 11
FEET EXPECTED.
* WHERE...PENTWATER TO MANISTEE MI.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 7 PM EST THIS
EVENING. FOR THE GALE WARNING, FROM 10 PM THIS EVENING TO 10
AM EST FRIDAY.
* 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>848-042245-
/O.CON.KGRR.SC.Y.0105.000000T0000Z-251205T0000Z/
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-
942 AM EST THU DEC 4 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...
* WHAT...NORTHWEST WINDS 5 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS
AND WAVES 3 TO 6 FEET.
* WHERE...ST JOSEPH TO PENTWATER.
* WHEN...UNTIL 7 PM EST THIS EVENING.
* 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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