426
FZUS53 KLOT 111951
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
251 PM CDT MON AUG 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>742-120345-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
251 PM CDT MON AUG 11 2025
LATE THIS AFTERNOON
SOUTHWEST WINDS 10 TO 15 KT BECOMING
SOUTHEAST LATE THIS AFTERNOON. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES AROUND 1 FT.
TONIGHT
SOUTHEAST WINDS 5 TO 10 KT BECOMING SOUTH TOWARD
DAYBREAK. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING,
THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
WAVES AROUND 1 FT.
TUESDAY
SOUTHWEST WINDS 10 TO 15 KT. SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS. WAVES 1 TO 2 FT.
TUESDAY NIGHT
SOUTHWEST WINDS 10 TO 15 KT BECOMING NORTHWEST
OVERNIGHT. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
EVENING. WAVES 1 TO 2 FT.
WEDNESDAY
NORTHWEST WINDS AROUND 10 KT BECOMING NORTH IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FT.
LMZ743>745-120345-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
251 PM CDT MON AUG 11 2025
LATE THIS AFTERNOON
SOUTHWEST WINDS 10 TO 15 KT BECOMING
SOUTHEAST LATE THIS AFTERNOON. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. WAVES AROUND 1 FT.
TONIGHT
SOUTHEAST WINDS AROUND 10 KT BECOMING SOUTH LATE.
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES AROUND 1 FT.
TUESDAY
SOUTHWEST WINDS 10 TO 15 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WAVES AROUND 1 FT.
TUESDAY NIGHT
SOUTHWEST WINDS 10 TO 15 KT BECOMING WEST 5 TO
10 KT OVERNIGHT. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
EVENING. WAVES AROUND 1 FT.
WEDNESDAY
NORTHWEST WINDS AROUND 10 KT BECOMING NORTH IN THE
AFTERNOON. PARTLY CLOUDY IN THE MORNING THEN CLEARING. WAVES 1 TO
2 FT.
DK
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