407
FZUS53 KLOT 061950
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
250 PM CDT WED AUG 6 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>742-070315-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
250 PM CDT WED AUG 6 2025
TONIGHT
EAST WINDS 10 TO 15 KT BECOMING SOUTH 5 TO 10 KT LATE.
PARTLY CLOUDY. WAVES 1 TO 3 FT.
THURSDAY
SOUTH WINDS 5 TO 10 KT BECOMING SOUTHEAST 10 TO 15 KT
IN THE AFTERNOON. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. WAVES 1 TO 2 FT.
THURSDAY NIGHT
SOUTH WINDS 10 TO 15 KT. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS OVERNIGHT. WAVES 1 TO 2 FT.
FRIDAY
SOUTH WINDS 10 TO 15 KT. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING. WAVES 1 TO 2 FT.
LMZ743>745-070315-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
250 PM CDT WED AUG 6 2025
TONIGHT
NORTHEAST WINDS 5 TO 10 KT BECOMING SOUTH LATE. PARTLY
CLOUDY. WAVES 1 TO 2 FT.
THURSDAY
SOUTH WINDS 5 TO 10 KT BECOMING SOUTHEAST IN THE
AFTERNOON. MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. WAVES AROUND 1 FT.
THURSDAY NIGHT
SOUTH WINDS 5 TO 10 KT. SLIGHT CHANCE OF
SHOWERS. WAVES AROUND 1 FT.
FRIDAY
SOUTH WINDS 10 TO 15 KT. MOSTLY CLOUDY IN THE MORNING,
THEN BECOMING PARTLY CLOUDY. WAVES AROUND 1 FT.
YACK
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