717
FZUS53 KLOT 042059
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
359 PM CDT WED JUN 4 2025
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>742-050315-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
359 PM CDT WED JUN 4 2025
TONIGHT
NORTHEAST WINDS 10 TO 15 KT BECOMING NORTH. CHANCE OF
SHOWERS IN THE EVENING. HAZY. PATCHY FOG AFTER MIDNIGHT. WAVES 1
TO 3 FT.
THURSDAY
NORTH WINDS 15 TO 20 KT. PATCHY FOG AND SMOKE IN THE
MORNING, THEN PATCHY SMOKE IN THE AFTERNOON. WAVES 1 TO 3 FT
BUILDING TO 2 TO 4 FT.
THURSDAY NIGHT
NORTHEAST WINDS 10 TO 15 KT DIMINISHING TO 5 TO
10 KT. MOSTLY CLOUDY. WAVES 2 TO 4 FT SUBISIDING TO 1 TO 3 FT.
FRIDAY
NORTHEAST WINDS 5 TO 10 KT INCREASING TO 10 TO 15 KT.
SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 1 TO 2 FT.
LMZ743>745-050315-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
359 PM CDT WED JUN 4 2025
TONIGHT
NORTH WINDS 10 TO 15 KT. HAZY. SHOWERS IN THE EVENING,
THEN CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES 1 TO 3 FT.
THURSDAY
NORTH WINDS 15 TO 20 KT. PATCHY SMOKE IN THE MORNING.
WAVES 1 TO 3 FT BUILDING TO 2 TO 4 FT.
THURSDAY NIGHT
NORTHEAST WINDS 10 TO 15 KT DIMINISHING TO 5 TO
10 KT. MOSTLY CLOUDY. WAVES 2 TO 4 FT SUBSIDING 1 TO 3 FT.
FRIDAY
NORTHEAST WINDS 5 TO 10 KT BECOMING NORTH 10 TO 15 KT.
CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 1 TO 2 FT.
PETR
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