874
FZUS53 KLOT 042334 AAA
NSHLOT
NEARSHORE MARINE FORECAST...UPDATED
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
634 PM CDT SAT JUL 4 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>742-050315-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
634 PM CDT SAT JUL 4 2026
TONIGHT
NORTH WINDS 10 TO 15 KT. PATCHY FOG. SHOWERS AND A
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO 3 FT.
SUNDAY
NORTHEAST WINDS 10 TO 15 KT BECOMING NORTH. PATCHY FOG.
WAVES 1 TO 3 FT.
SUNDAY NIGHT
NORTH WINDS 10 TO 20 KT BECOMING NORTHEAST AND
DIMINISHING TO AROUND 10 KT. PARTLY CLOUDY. WAVES 2 TO 4 FT.
MONDAY
NORTHEAST WINDS 10 TO 15 KT BECOMING NORTH. MOSTLY
SUNNY. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT.
LMZ743>745-050315-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
634 PM CDT SAT JUL 4 2026
TONIGHT
NORTHWEST WINDS 10 TO 20 KT BECOMING NORTH AROUND
10 KT. PATCHY FOG. SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT. WAVES 1 TO 3 FT.
SUNDAY
NORTHEAST WINDS 10 TO 15 KT BECOMING NORTH. PATCHY FOG.
WAVES 1 TO 3 FT.
SUNDAY NIGHT
NORTH WINDS 10 TO 20 KT BECOMING NORTHEAST AND
DIMINISHING TO AROUND 10 KT OVERNIGHT. PARTLY CLOUDY. WAVES 2 TO
4 FT.
MONDAY
NORTHEAST WINDS 10 TO 15 KT BECOMING NORTH IN THE
AFTERNOON. PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. WAVES 1 TO 3 FT.
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