195
FZUS53 KLOT 251942
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
242 PM CDT TUE AUG 25 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>742-260315-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
242 PM CDT TUE AUG 25 2026
LATE THIS AFTERNOON
SOUTHEAST WINDS 10 TO 15 KT. MOSTLY SUNNY.
WAVES 1 TO 3 FT.
TONIGHT
SOUTHEAST WINDS 10 TO 15 KT BECOMING SOUTH BY MID
EVENING, THEN BECOMING SOUTHWEST 15 TO 20 KT OVERNIGHT. CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES
1 TO 3 FT.
WEDNESDAY
SOUTHWEST WINDS 15 TO 20 KT BECOMING WEST LATE.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY. CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
WAVES 1 TO 3 FT.
WEDNESDAY NIGHT
NORTHWEST WINDS 10 TO 15 KT. MOSTLY CLEAR.
WAVES 1 TO 2 FT.
THURSDAY
NORTHWEST WINDS AROUND 10 KT BECOMING NORTHEAST IN
THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FT.
LMZ743>745-260315-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
242 PM CDT TUE AUG 25 2026
LATE THIS AFTERNOON
NORTHEAST WINDS AROUND 10 KT BECOMING EAST.
MOSTLY SUNNY. WAVES 1 TO 2 FT.
TONIGHT
SOUTHEAST WINDS 10 TO 15 KT BECOMING SOUTH BY LATE
EVENING. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE. WAVES 1
TO 2 FT.
WEDNESDAY
SOUTH WINDS 15 TO 20 KT BECOMING WEST LATE. SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 3 FT.
WEDNESDAY NIGHT
WEST WINDS 10 TO 15 KT BECOMING NORTHWEST.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING.
WAVES 1 TO 3 FT.
THURSDAY
NORTHWEST WINDS 10 TO 15 KT BECOMING NORTH IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 3 FT BUILDING TO 2 TO 4 FT.
KLUBER
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