081
WHUS73 KLOT 291946
MWWLOT
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
246 PM CDT WED OCT 29 2025
LMZ740-741-300600-
/O.CON.KLOT.SC.Y.0094.000000T0000Z-251031T0300Z/
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
246 PM CDT WED OCT 29 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT
THURSDAY...
* WHAT...NORTH WINDS TO 30 KT AND SIGNIFICANT WAVES TO 7 FT
OCCASIONALLY TO 9 FT.
* WHERE...WINTHROP HARBOR TO NORTHERLY ISLAND IL.
* WHEN...UNTIL 10 PM CDT THURSDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
LMZ742-743-300600-
/O.CON.KLOT.SC.Y.0094.000000T0000Z-251031T0300Z/
NORTHERLY ISLAND TO CALUMET HARBOR IL-
CALUMET HARBOR IL TO GARY IN-
246 PM CDT WED OCT 29 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT
THURSDAY...
* WHAT...NORTH WINDS TO 30 KT AND SIGNIFICANT WAVES TO 7 FT
OCCASIONALLY TO 9 FT.
* WHERE...NORTHERLY ISLAND TO CALUMET HARBOR IL AND CALUMET
HARBOR IL TO GARY IN.
* WHEN...UNTIL 10 PM CDT THURSDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
LMZ744-745-300600-
/O.CON.KLOT.SC.Y.0094.000000T0000Z-251031T2000Z/
GARY TO BURNS HARBOR IN-BURNS HARBOR TO MICHIGAN CITY IN-
246 PM CDT WED OCT 29 2025
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT FRIDAY
* WHAT...NORTH WINDS TO 25 KT AND SIGNIFICANT WAVES TO 7 FT
OCCASIONALLY TO 9 FT.
* WHERE...GARY TO MICHIGAN CITY IN.
* WHEN...UNTIL 3 PM CDT FRIDAY.
* 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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