492
WHUS73 KGRR 050246
MWWGRR
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
1046 PM EDT THU SEP 4 2025
LMZ844>849-051100-
/O.CON.KGRR.SC.Y.0077.000000T0000Z-250905T0600Z/
/O.CON.KGRR.GL.W.0018.250905T0600Z-250905T1500Z/
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-
1046 PM EDT THU SEP 4 2025
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT FRIDAY
..GALE WARNING REMAINS IN EFFECT FROM 2 AM TO 11 AM EDT FRIDAY
* WHAT...FOR THE SMALL CRAFT ADVISORY, SOUTHWEST WINDS 15 TO 20
KNOTS WITH GUSTS UP TO 25 KNOTS AND WAVES 3 TO 6 FEET. FOR THE
GALE WARNING, SOUTHWEST WINDS 25 TO 35 KNOTS WITH GUSTS UP TO
40 KNOTS AND WAVES 8 TO 13 FEET EXPECTED.
* WHERE...ST JOSEPH TO MANISTEE.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 2 AM EDT FRIDAY.
FOR THE GALE WARNING, FROM 2 AM TO 11 AM EDT 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.
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