245
FZUS53 KLOT 120245
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
945 PM CDT FRI JUL 11 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>742-120915-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
945 PM CDT FRI JUL 11 2025
REST OF TONIGHT
SOUTH WINDS 10 TO 15 KT. SCATTERED
THUNDERSTORMS LATE THIS EVENING, THEN SHOWERS AND A CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO 2 FT. WINDS AND WAVES
HIGHER IN AND NEAR THUNDERSTORMS.
SATURDAY
SOUTHWEST WINDS 10 TO 15 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES AROUND 1 FT.
SATURDAY NIGHT
WEST WINDS 10 TO 15 KT. SLIGHT CHANCE OF
SHOWERS IN THE EVENING. WAVES AROUND 1 FT.
SUNDAY
WEST WINDS 5 TO 10 KT. PARTLY CLOUDY. WAVES AROUND
1 FT.
LMZ743>745-120915-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
945 PM CDT FRI JUL 11 2025
REST OF TONIGHT
SOUTH WINDS 10 TO 15 KT. SHOWERS AND
THUNDERSTORMS LIKELY LATE IN THE EVENING, THEN SHOWERS WITH A
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES AROUND 1 TO 2 FT.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
SATURDAY
SOUTHWEST WINDS 10 TO 15 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 2 FT.
SATURDAY NIGHT
WEST WINDS 10 TO 15 KT BECOMING NORTHWEST
OVERNIGHT. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
EVENING. WAVES 1 TO 2 FT.
SUNDAY
NORTHWEST WINDS 5 TO 10 KT IN THE MORNING. PARTLY
CLOUDY. WAVES 1 TO 2 FT.
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