017
WHUS73 KLOT 210955
MWWLOT
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
355 AM CST SUN DEC 21 2025
LMZ740>743-211100-
/O.EXP.KLOT.SC.Y.0117.000000T0000Z-251221T1000Z/
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
CALUMET HARBOR IL TO GARY IN-
355 AM CST SUN DEC 21 2025
...SMALL CRAFT ADVISORY WILL EXPIRE AT 4 AM CST EARLY THIS
MORNING...
WINDS CONTINUE TO SUBSIDE AS HIGH PRESSURE MOVES OVERHEAD.
THEREFORE, THE SMALL CRAFT ADVISORY WILL BE ALLOWED TO EXPIRE.
LMZ744-745-211800-
/O.CON.KLOT.SC.Y.0117.000000T0000Z-251221T1800Z/
GARY TO BURNS HARBOR IN-BURNS HARBOR TO MICHIGAN CITY IN-
355 AM CST SUN DEC 21 2025
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY
* WHAT...NORTHWEST WINDS TO 25 KT AND SIGNIFICANT WAVES TO 7 FT
OCCASIONALLY TO 9 FT EXPECTED.
* WHERE...GARY TO MICHIGAN CITY IN.
* WHEN...UNTIL NOON CST TODAY.
* 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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