646
WHUS73 KIWX 210149
MWWIWX
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE NORTHERN INDIANA
949 PM EDT MON OCT 20 2025
LMZ043-046-211000-
/O.CON.KIWX.SC.Y.0062.000000T0000Z-251021T1700Z/
/O.EXT.KIWX.GL.W.0015.251021T1700Z-251023T0000Z/
NEW BUFFALO MI TO ST JOSEPH MI-MICHIGAN CITY IN TO NEW BUFFALO MI-
949 PM EDT MON OCT 20 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EDT
TUESDAY...
...GALE WARNING NOW IN EFFECT FROM 1 PM TUESDAY TO 8 PM EDT
WEDNESDAY...
* WHAT...FOR THE SMALL CRAFT ADVISORY, SOUTHWEST WINDS 15 TO 25
KNOTS WITH GUSTS UP TO 30 KNOTS AND WAVES BUILDING TO 4 TO 8
FEET. FOR THE GALE WARNING, WEST WINDS 20 TO 30 KNOTS WITH GUSTS
UP TO 40 KNOTS AND WAVES 7 TO 11 FEET EXPECTED.
* WHERE...MICHIGAN CITY IN TO ST JOSEPH MI.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 1 PM EDT TUESDAY.
FOR THE GALE WARNING, FROM 1 PM TUESDAY TO 8 PM EDT WEDNESDAY.
* 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page