309
WHUS73 KLOT 180251
MWWLOT
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
951 PM CDT SUN MAY 17 2026
LMZ740-180900-
/O.EXB.KLOT.SC.Y.0058.000000T0000Z-260518T0900Z/
WINTHROP HARBOR TO WILMETTE HARBOR IL-
951 PM CDT SUN MAY 17 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM CDT MONDAY
* WHAT...SOUTH WINDS TO 25 KT.
* WHERE...WINTHROP HARBOR TO WILMETTE HARBOR IL.
* WHEN...UNTIL 4 AM CDT MONDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
LMZ741>745-180900-
/O.EXT.KLOT.SC.Y.0058.000000T0000Z-260518T0900Z/
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-
951 PM CDT SUN MAY 17 2026
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM CDT MONDAY
* WHAT...SOUTH WINDS TO 25 KT.
* WHERE...CALUMET HARBOR IL TO MICHIGAN CITY IN, AND WILMETTE
HARBOR TO CALUMET HARBOR IL.
* WHEN...UNTIL 4 AM CDT MONDAY.
* 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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