945
FZUS53 KLOT 161950
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
250 PM CDT TUE SEP 16 2025
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS, WHICH
IS THE AVERAGE OF THE HIGHEST 1/3 OF THE WAVES, ALONG WITH THE
AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES WHICH WILL
OCCASIONALLY BE ENCOUNTERED.
LMZ740>742-170330-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
250 PM CDT TUE SEP 16 2025
TONIGHT
NORTHEAST WINDS 5 TO 10 KT. MOSTLY CLEAR. WAVES AROUND
1 FT.
WEDNESDAY
NORTH WINDS 5 TO 10 KT BECOMING NORTHEAST IN THE
AFTERNOON. MOSTLY SUNNY. WAVES AROUND 1 FT.
WEDNESDAY NIGHT
EAST WINDS 5 TO 10 KT BECOMING SOUTHEAST
OVERNIGHT. MOSTLY CLEAR. WAVES AROUND 1 FT.
THURSDAY
EAST WINDS 5 TO 10 KT. MOSTLY SUNNY. WAVES AROUND 1
FT.
LMZ743>745-170330-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
250 PM CDT TUE SEP 16 2025
TONIGHT
NORTHEAST WINDS 5 TO 10 KT BECOMING SOUTHEAST LATE.
MOSTLY CLEAR. WAVES AROUND 1 FT.
WEDNESDAY
SOUTHEAST WINDS AROUND 5 KT BECOMING NORTH MID
MORNING THEN INCREASING TO 5 TO 10 KT IN THE AFTERNOON. MOSTLY
SUNNY. WAVES AROUND 1 FT.
WEDNESDAY NIGHT
NORTHEAST WINDS 5 TO 10 KT BECOMING SOUTHEAST
OVERNIGHT. MOSTLY CLEAR. WAVES AROUND 1 FT.
THURSDAY
SOUTHEAST WINDS 5 TO 10 KT BECOMING NORTHEAST IN THE
AFTERNOON. MOSTLY SUNNY. WAVES AROUND 1 FT.
KLUBER
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