939
FZUS53 KLOT 290012 AAA
NSHLOT
NEARSHORE MARINE FORECAST...UPDATED
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
712 PM CDT THU MAY 28 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>742-290315-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
712 PM CDT THU MAY 28 2026
TONIGHT
NORTH WINDS 10 TO 20 KT BECOMING NORTHEAST AND
DIMINISHING TO AROUND 10 KT. PARTLY CLOUDY IN THE EVENING THEN
CLEARING. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT.
FRIDAY
EAST WINDS AROUND 5 KT INCREASING TO AROUND 10 KT IN
THE AFTERNOON. PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. WAVES 1 TO 2 FT.
FRIDAY NIGHT
EAST WINDS 5 TO 10 KT BECOMING NORTHEAST AND
INCREASING TO 10 TO 15 KT LATE. MOSTLY CLOUDY. WAVES AROUND 1 FT.
SATURDAY
EAST WINDS 15 TO 25 KT BECOMING NORTHEAST. MOSTLY
CLOUDY. WAVES 1 TO 3 FT BUILDING TO 3 TO 5 FT.
LMZ743>745-290315-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
712 PM CDT THU MAY 28 2026
TONIGHT
NORTHEAST WINDS 10 TO 20 KT BECOMING EAST AND
DIMINISHING TO 5 TO 10 KT. PARTLY CLOUDY IN THE EVENING THEN
CLEARING. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT.
FRIDAY
SOUTHEAST WINDS AROUND 5 KT BECOMING NORTHEAST AROUND
10 KT IN THE AFTERNOON. PARTLY CLOUDY. WAVES 1 TO 2 FT.
FRIDAY NIGHT
NORTHEAST WINDS 5 TO 10 KT. MOSTLY CLOUDY. WAVES
AROUND 1 FT.
SATURDAY
EAST WINDS 15 TO 20 KT BECOMING NORTHEAST. MOSTLY
CLOUDY. WAVES 1 TO 2 FT BUILDING TO 2 TO 4 FT.
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