590
FZUS53 KLOT 090807
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
307 AM CDT WED SEP 9 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>742-092145-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
307 AM CDT WED SEP 9 2026
EARLY THIS MORNING
SOUTHWEST WINDS 10 TO 15 KT. SHOWERS LIKELY
AND SLIGHT CHANCE OF A THUNDERSTORM. WAVES 1 TO 2 FT.
TODAY
SOUTHWEST WINDS 10 TO 15 KT BECOMING WEST LATE. SHOWERS
AND SLIGHT CHANCE OF A THUNDERSTORM IN THE MORNING, THEN CHANCE
OF SHOWERS EARLY IN THE AFTERNOON. WAVES 1 TO 2 FT.
TONIGHT
WEST WINDS 10 TO 15 KT BECOMING NORTHWEST LATE. PARTLY
CLOUDY. WAVES 1 TO 2 FT.
THURSDAY
NORTH WINDS 10 TO 15 KT BECOMING NORTHEAST IN THE
AFTERNOON. MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. WAVES 1 TO 3 FT.
THURSDAY NIGHT
EAST WINDS AROUND 10 KT BECOMING SOUTHEAST
OVERNIGHT. MOSTLY CLEAR. WAVES 1 TO 2 FT.
LMZ743>745-092145-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
307 AM CDT WED SEP 9 2026
EARLY THIS MORNING
SOUTHWEST WINDS 10 TO 15 KT. CHANCE OF
SHOWERS. WAVES 1 TO 2 FT.
TODAY
SOUTHWEST WINDS 10 TO 15 KT BECOMING WEST. SHOWERS AND
SLIGHT CHANCE OF A THUNDERSTORM IN THE MORNING, THEN CHANCE OF
SHOWERS IN THE AFTERNOON. WAVES 1 TO 2 FT.
TONIGHT
WEST WINDS AROUND 5 KT BECOMING NORTHWEST LATE. MOSTLY
CLOUDY IN THE EVENING, THEN BECOMING PARTLY CLOUDY. WAVES 1 TO
2 FT.
THURSDAY
NORTH WINDS 10 TO 15 KT. MOSTLY CLOUDY IN THE
MORNING, THEN BECOMING PARTLY CLOUDY. WAVES 1 TO 3 FT.
THURSDAY NIGHT
NORTHEAST WINDS AROUND 10 KT BECOMING EAST
OVERNIGHT. MOSTLY CLEAR. WAVES 1 TO 3 FT.
- IZZI
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