407
FZUS53 KLOT 291450
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
950 AM CDT WED APR 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>742-292145-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
950 AM CDT WED APR 29 2026
REST OF TODAY
NORTH WINDS 15 TO 20 KT. SLIGHT CHANCE OF
SHOWERS IN THE AFTERNOON. WAVES 1 TO 3 FT.
TONIGHT
NORTH WINDS 10 TO 15 KT BECOMING NORTHWEST OVERNIGHT.
PARTLY CLOUDY IN THE EVENING THEN CLEARING. WAVES 1 TO 3 FT.
THURSDAY
NORTHWEST WINDS 10 TO 15 KT BECOMING NORTHEAST IN THE
AFTERNOON. ISOLATED SHOWERS IN THE AFTERNOON. WAVES 1 TO 2 FT.
THURSDAY NIGHT
NORTHEAST WINDS AROUND 10 KT BECOMING NORTH
OVERNIGHT. MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. WAVES AROUND 1 FT.
LMZ743>745-292145-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
950 AM CDT WED APR 29 2026
REST OF TODAY
NORTHWEST WINDS 10 TO 15 KT BECOMING NORTH AND
INCREASING TO 15 TO 20 KT. SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. WAVES 1 TO 3 FT.
TONIGHT
NORTH WINDS 10 TO 15 KT BECOMING NORTHWEST OVERNIGHT.
PARTLY CLOUDY. WAVES 1 TO 3 FT.
THURSDAY
NORTHWEST WINDS 10 TO 15 KT BECOMING NORTH IN THE
AFTERNOON. PARTLY CLOUDY. WAVES 1 TO 2 FT.
THURSDAY NIGHT
NORTHEAST WINDS AROUND 10 KT BECOMING NORTH
OVERNIGHT. PARTLY CLOUDY. WAVES AROUND 1 FT.
DK
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