399
FZUS53 KLOT 241950
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
250 PM CDT MON AUG 24 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>742-250315-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
250 PM CDT MON AUG 24 2026
LATE THIS AFTERNOON
NORTHEAST WINDS 10 TO 15 KT. MOSTLY SUNNY.
WAVES 2 TO 3 FT.
TONIGHT
EAST WINDS AROUND 10 KT BECOMING SOUTHWEST LATE.
PARTLY CLOUDY IN THE EVENING THEN CLEARING. WAVES 1 TO 3 FT.
TUESDAY
SOUTH WINDS AROUND 5 KT BECOMING SOUTHEAST 10 TO
15 KT. PARTLY CLOUDY. WAVES 1 TO 2 FT.
TUESDAY NIGHT
SOUTH WINDS 10 TO 15 KT BECOMING SOUTHWEST.
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY CLOUDY. WAVES
1 TO 2 FT.
WEDNESDAY
SOUTHWEST WINDS 15 TO 20 KT. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY AND
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 3 FT.
LMZ743>745-250315-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
250 PM CDT MON AUG 24 2026
LATE THIS AFTERNOON
NORTHEAST WINDS 10 TO 15 KT. MOSTLY SUNNY.
WAVES 2 TO 3 FT.
TONIGHT
NORTHEAST WINDS AROUND 10 KT BECOMING SOUTH LATE.
PARTLY CLOUDY IN THE EVENING THEN CLEARING. WAVES 2 TO 4 FT
SUBSIDING TO 1 TO 3 FT.
TUESDAY
SOUTH WINDS AROUND 5 KT BECOMING EAST IN THE
AFTERNOON. MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. WAVES 1 TO 2 FT.
TUESDAY NIGHT
SOUTH WINDS 10 TO 15 KT. PARTLY CLOUDY. WAVES
1 TO 2 FT.
WEDNESDAY
SOUTHWEST WINDS 15 TO 20 KT. SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 3 FT.
KLUBER
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