264
FZUS53 KLOT 122022
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
322 PM CDT FRI SEP 12 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>742-130315-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
322 PM CDT FRI SEP 12 2025
TONIGHT
SOUTHEAST WINDS 10 TO 15 KT BECOMING SOUTH LATE.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES
1 TO 2 FT.
SATURDAY
SOUTH WINDS 10 TO 15 KT BECOMING SOUTHEAST 10 TO 20
KT IN THE AFTERNOON. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1
TO 3 FT.
SATURDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KT DIMINISHING TO 5 TO
10 KT. PARTLY CLOUDY. WAVES 1 TO 2 FT.
SUNDAY
EAST WINDS 5 TO 10 KT BECOMING NORTHEAST IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FT.
LMZ743>745-130315-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
322 PM CDT FRI SEP 12 2025
TONIGHT
NORTHEAST WINDS 5 TO 10 KT BECOMING SOUTH. MOSTLY CLEAR
IN THE EVENING, THEN BECOMING PARTLY CLOUDY. WAVES AROUND 1 FT.
SATURDAY
SOUTH WINDS 10 TO 15 KT BECOMING SOUTHEAST IN THE
AFTERNOON. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES AROUND 1 FT.
SATURDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KT. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE EVENING. WAVES AROUND 1 FT.
SUNDAY
SOUTHEAST WINDS 5 TO 10 KT BECOMING NORTHEAST IN THE
AFTERNOON. MOSTLY SUNNY. WAVES AROUND 1 FT.
RC
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