364
FZUS53 KLOT 290245
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
945 PM CDT TUE OCT 28 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.
LMZ740-290930-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
945 PM CDT TUE OCT 28 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING
REST OF TONIGHT
EAST WINDS TO 30 KT. A FEW 35 KT GALES MAINLY
BEFORE MIDNIGHT. MOSTLY CLOUDY LATE IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. WAVES 6 TO 9 FT OCCASIONALLY TO 12 FT BUILDING TO 7
TO 10 FT OCCASIONALLY TO 13 FT.
WEDNESDAY
EAST WINDS AROUND 25 KT BECOMING NORTHEAST. MOSTLY
SUNNY IN THE MORNING, THEN BECOMING PARTLY CLOUDY. WAVES 7
TO 10 FT OCCASIONALLY TO 13 FT SUBSIDING TO 5 TO 8 FT
OCCASIONALLY TO 10 FT IN THE AFTERNOON.
WEDNESDAY NIGHT
NORTHEAST WINDS 15 TO 25 KT DIMINISHING TO
10 TO 20 KT. PARTLY CLOUDY. WAVES 5 TO 8 FT OCCASIONALLY TO
10 FT.
THURSDAY
NORTH WINDS 10 TO 20 KT. PARTLY CLOUDY. WAVES 4 TO
6 FT OCCASIONALLY TO 8 FT.
LMZ741-742-290930-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
945 PM CDT TUE OCT 28 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING
REST OF TONIGHT
EAST WINDS TO 30 KT. A FEW 35 KT GALES MAINLY
BEFORE MIDNIGHT. MOSTLY CLOUDY. WAVES 5 TO 8 FT OCCASIONALLY TO 10
FT.
WEDNESDAY
EAST WINDS AROUND 25 KT BECOMING NORTHEAST. MOSTLY
SUNNY. WAVES 5 TO 8 FT OCCASIONALLY TO 10 FT.
WEDNESDAY NIGHT
NORTHEAST WINDS 20 TO 25 KT DIMINISHING TO
15 TO 20 KT. PARTLY CLOUDY IN THE EVENING THEN CLEARING. WAVES
5 TO 8 FT OCCASIONALLY TO 10 FT SUBSIDING TO 4 TO 7 FT
OCCASIONALLY TO 9 FT.
THURSDAY
NORTH WINDS 15 TO 20 KT. MOSTLY SUNNY. WAVES 4 TO
6 FT OCCASIONALLY TO 8 FT.
LMZ743>745-290930-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
945 PM CDT TUE OCT 28 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE FRIDAY NIGHT
REST OF TONIGHT
EAST WINDS TO 30 KT. MOSTLY CLOUDY. WAVES 3 TO
6 FT OCCASIONALLY TO 8 FT.
WEDNESDAY
EAST WINDS 20 TO 25 KT BECOMING NORTHEAST. MOSTLY
SUNNY. WAVES 4 TO 7 FT OCCASIONALLY TO 9 FT.
WEDNESDAY NIGHT
NORTHEAST WINDS 15 TO 25 KT. MOSTLY CLEAR.
WAVES 4 TO 7 FT OCCASIONALLY TO 9 FT.
THURSDAY
NORTH WINDS 15 TO 20 KT. PARTLY CLOUDY IN THE MORNING
THEN CLEARING. WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT.
CARLAW
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