185
FZUS53 KLOT 271446
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
946 AM CDT WED AUG 27 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>745-272130-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
946 AM CDT WED AUG 27 2025
REST OF TODAY
SOUTHWEST WINDS 10 TO 15 KT. SUNNY LATE IN THE
MORNING, THEN BECOMING PARTLY CLOUDY. WAVES AROUND 1 FT.
TONIGHT
SOUTHWEST WINDS 10 TO 15 KT. CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS OVERNIGHT. WAVES 1 TO 2 FT.
THURSDAY
WEST WINDS 10 TO 20 KT SHIFTING TO NORTH AND
INCREASING TO 20 TO 25 KT IN THE AFTERNOON. CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. WAVES 1 TO 3 FT QUICKLY BUILDING
TO 4 TO 6 FT OCCASIONALLY TO 8 FT IN THE AFTERNOON. A SMALL CRAFT
ADVISORY WILL LIKELY BE NEEDED.
THURSDAY NIGHT
NORTH WINDS 20 TO 25 KT BECOMING NORTHEAST.
MOSTLY CLEAR. WAVES 5 TO 8 FT OCCASIONALLY TO 10 FT. A SMALL
CRAFT ADVISORY WILL LIKELY BE NEEDED.
BORCHARDT
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