525
WHUS73 KLOT 210331
MWWLOT
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
931 PM CST FRI FEB 20 2026
LMZ740>744-210600-
/O.CON.KLOT.SC.Y.0021.000000T0000Z-260221T0600Z/
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-
931 PM CST FRI FEB 20 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
* WHAT...WEST WINDS TO 25 KT AND SIGNIFICANT WAVES TO 6 FT
OCCASIONALLY TO 8 FT.
* WHERE...WINTHROP HARBOR TO CALUMET HARBOR IL, AND CALUMET
HARBOR IL TO BURNS HARBOR IN.
* WHEN...UNTIL MIDNIGHT CST TONIGHT.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
LMZ745-211000-
/O.CON.KLOT.SC.Y.0021.000000T0000Z-260221T1000Z/
BURNS HARBOR TO MICHIGAN CITY IN-
931 PM CST FRI FEB 20 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM CST
SATURDAY...
* WHAT...WEST WINDS TO 30 KT AND SIGNIFICANT WAVES TO 7 FT
OCCASIONALLY TO 9 FT.
* WHERE...BURNS HARBOR TO MICHIGAN CITY IN.
* WHEN...UNTIL 4 AM CST SATURDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page