118
FZUS53 KLOT 250200
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CDT SAT OCT 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>742-250915-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
900 PM CDT SAT OCT 24 2026
REST OF TONIGHT
SOUTHEAST WINDS 10 TO 15 KT BECOMING SOUTH
LATE. PARTLY CLOUDY. WAVES 1 TO 3 FT.
SUNDAY
SOUTH WINDS AROUND 10 KT BECOMING SOUTHEAST IN THE
AFTERNOON. PARTLY CLOUDY. WAVES 1 TO 2 FT.
SUNDAY NIGHT
SOUTH WINDS 5 TO 10 KT BECOMING NORTH AROUND 10
KT LATE. PARTLY CLOUDY. WAVES 1 TO 2 FT.
MONDAY
NORTH WINDS 10 TO 15 KT BECOMING NORTHEAST 15 TO 20 KT.
MOSTLY CLOUDY. WAVES BUILDING TO 3 TO 6 FT OCCASIONALLY TO 8 FT.
A SMALL CRAFT ADVISORY MAY BE NEEDED.
LMZ743>745-250915-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
900 PM CDT SAT OCT 24 2026
REST OF TONIGHT
SOUTHEAST WINDS 10 TO 15 KT BECOMING SOUTH
LATE. PARTLY CLOUDY. WAVES AROUND 1 FT.
SUNDAY
SOUTH WINDS 10 TO 15 KT BECOMING SOUTHEAST AROUND 5 KT
IN THE AFTERNOON. PARTLY CLOUDY. WAVES 1 FT OR LESS.
SUNDAY NIGHT
SOUTH WINDS AROUND 5 KT. PARTLY CLOUDY. WAVES 1
FT OR LESS.
MONDAY
SOUTHWEST WINDS AROUND 5 KT EARLY BECOMING NORTH 10 TO
15 KT. PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY CLOUDY.
WAVES BUILDING TO 2 TO 4 FT.
RATZER
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page