023
FZUS53 KLOT 081937
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
237 PM CDT FRI MAY 8 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>742-090330-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
237 PM CDT FRI MAY 8 2026
TONIGHT
SOUTHEAST WINDS 10 TO 15 KT BECOMING SOUTHWEST AFTER
MIDNIGHT. PARTLY CLOUDY. WAVES 1 TO 2 FT.
SATURDAY
WEST WINDS 10 TO 20 KT BECOMING NORTHWEST IN THE
AFTERNOON. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 1 TO
3 FT.
SATURDAY NIGHT
NORTH WINDS 10 TO 15 KT. SLIGHT CHANCE OF
SHOWERS IN THE EVENING. WAVES 1 TO 3 FT.
SUNDAY
NORTH WINDS 10 TO 15 KT BECOMING NORTHEAST IN THE
AFTERNOON. PARTLY CLOUDY. WAVES 1 TO 2 FT.
LMZ743>745-090330-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
237 PM CDT FRI MAY 8 2026
TONIGHT
SOUTHEAST WINDS 10 TO 15 KT BECOMING SOUTHWEST AFTER
MIDNIGHT. MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. WAVES 1 TO 2 FT.
SATURDAY
SOUTHWEST WINDS 10 TO 20 KT BECOMING NORTH IN THE
AFTERNOON. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 1 TO
3 FT.
SATURDAY NIGHT
NORTHEAST WINDS 10 TO 15 KT BECOMING NORTH.
SLIGHT CHANCE OF SHOWERS IN THE EVENING. WAVES 1 TO 3 FT.
SUNDAY
NORTH WINDS 10 TO 15 KT BECOMING NORTHEAST. PARTLY
CLOUDY. WAVES 1 TO 2 FT.
DK
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