482
WHUS73 KLOT 152152
MWWLOT
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
352 PM CST MON DEC 15 2025
LMZ740>745-160600-
/O.EXP.KLOT.SC.Y.0113.000000T0000Z-251215T2200Z/
/O.NEW.KLOT.SC.Y.0114.251216T1600Z-251217T0900Z/
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
352 PM CST MON DEC 15 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM TUESDAY TO 3 AM CST
WEDNESDAY...
..SMALL CRAFT ADVISORY WILL EXPIRE AT 4 PM CST THIS AFTERNOON
* WHAT...SOUTHWEST WINDS TO 25 KT AND SIGNIFICANT WAVES TO 5 FT
EXPECTED.
* WHERE...ILLINOIS AND INDIANA NEARSHORE FROM WINTHROP HARBOR IL
TO MICHIGAN CITY IN.
* WHEN...FROM 10 AM TUESDAY TO 3 AM CST WEDNESDAY.
* 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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