578
FZUS53 KLOT 240812
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
312 AM CDT TUE MAR 24 2026
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>742-242145-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
312 AM CDT TUE MAR 24 2026
EARLY THIS MORNING
SOUTHEAST WINDS AROUND 10 KT. MOSTLY
CLOUDY. WAVES 1 TO 3 FT.
TODAY
SOUTH WINDS 10 TO 15 KT BECOMING EAST AROUND 10 KT LATE.
MOSTLY CLOUDY. WAVES 1 TO 3 FT.
TONIGHT
SOUTHEAST WINDS AROUND 10 KT BECOMING SOUTH LATE.
PARTLY CLOUDY. WAVES 1 TO 2 FT.
WEDNESDAY
SOUTH WINDS 10 TO 20 KT. MOSTLY CLOUDY. WAVES 1 TO
3 FT.
WEDNESDAY NIGHT
SOUTHWEST WINDS 10 TO 20 KT. MOSTLY CLOUDY IN
THE EVENING, THEN BECOMING PARTLY CLOUDY. WAVES 1 TO 2 FT.
LMZ743>745-242145-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
312 AM CDT TUE MAR 24 2026
EARLY THIS MORNING
SOUTHEAST WINDS 5 TO 10 KT. PARTLY CLOUDY.
WAVES 1 TO 2 FT.
TODAY
SOUTH WINDS 10 TO 15 KT BECOMING SOUTHEAST 5 TO 10 KT
LATE. PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY CLOUDY.
WAVES 1 TO 2 FT.
TONIGHT
EAST WINDS AROUND 10 KT BECOMING SOUTH LATE. PARTLY
CLOUDY IN THE EVENING, THEN BECOMING MOSTLY CLOUDY. WAVES 1 TO
2 FT.
WEDNESDAY
SOUTH WINDS 10 TO 20 KT. MOSTLY CLOUDY. WAVES 1 TO
2 FT.
WEDNESDAY NIGHT
SOUTH WINDS 10 TO 20 KT. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS OVERNIGHT. WAVES 1 TO 2 FT.
- IZZI
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page