809
FZUS53 KLOT 300200
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CDT WED JUL 29 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>742-300915-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
900 PM CDT WED JUL 29 2026
REST OF TONIGHT
NORTHEAST WINDS 5 TO 10 KT BECOMING WEST AROUND
5 KT LATE. CLEAR. WAVES 1 TO 2 FT SUBSIDING TO AROUND 1 FT.
THURSDAY
WEST WINDS LESS THAN 10 KT BECOMING SOUTHEAST AROUND
10 KT IN THE AFTERNOON. MOSTLY SUNNY. WAVES AROUND 1 FT.
THURSDAY NIGHT
SOUTH WINDS AROUND 10 KT BECOMING SOUTHWEST
OVERNIGHT. MOSTLY CLOUDY. WAVES AROUND 1 FT.
FRIDAY
SOUTH WINDS 10 TO 15 KT BECOMING SOUTHEAST IN THE
AFTERNOON. CHANCE OF SHOWERS LATE IN THE MORNING, THEN SHOWERS
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES
1 TO 2 FT.
LMZ743>745-300915-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
900 PM CDT WED JUL 29 2026
REST OF TONIGHT
NORTHEAST WINDS AROUND 10 KT BECOMING WEST
LESS THAN 10 KT. CLEAR. WAVES 1 TO 2 FT.
THURSDAY
WEST WINDS LESS THAN 10 KT BECOMING SOUTHEAST IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FT.
THURSDAY NIGHT
SOUTH WINDS AROUND 5 KT BECOMING SOUTHWEST
OVERNIGHT. MOSTLY CLOUDY. WAVES 1 FT OR LESS.
FRIDAY
SOUTH WINDS 10 TO 15 KT BECOMING SOUTHEAST IN THE
AFTERNOON. SLIGHT CHANCE OF SHOWERS LATE IN THE MORNING, THEN
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. WAVES AROUND 1 FT.
RATZER
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