825
WHUS73 KLOT 290843
MWWLOT
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
343 AM CDT WED OCT 29 2025
LMZ740-741-291645-
/O.EXT.KLOT.SC.Y.0094.000000T0000Z-251031T0300Z/
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
343 AM CDT WED OCT 29 2025
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM CDT THURSDAY
* WHAT...EAST TO NORTHEAST WINDS TO 30 KT AND SIGNIFICANT WAVES
TO 9 FT OCCASIONALLY TO 12 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.
LMZ742-743-291645-
/O.EXT.KLOT.SC.Y.0094.000000T0000Z-251031T0300Z/
NORTHERLY ISLAND TO CALUMET HARBOR IL-
CALUMET HARBOR IL TO GARY IN-
343 AM CDT WED OCT 29 2025
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM CDT THURSDAY
* WHAT...EAST TO NORTHEAST 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.
LMZ744-745-291645-
/O.EXT.KLOT.SC.Y.0094.000000T0000Z-251031T2000Z/
GARY TO BURNS HARBOR IN-BURNS HARBOR TO MICHIGAN CITY IN-
343 AM CDT WED OCT 29 2025
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 PM CDT FRIDAY
* WHAT...EAST TO NORTHEAST 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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