572
FZUS53 KLOT 040221
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
921 PM CDT WED JUN 3 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>742-040915-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
921 PM CDT WED JUN 3 2026
REST OF TONIGHT
SOUTHEAST WINDS AROUND 10 KT BECOMING SOUTH.
PARTLY CLOUDY LATE IN THE EVENING, THEN BECOMING MOSTLY CLEAR.
WAVES 1 TO 2 FT.
THURSDAY
SOUTH WINDS AROUND 10 KT INCREASING TO 15 TO 20 KT.
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY SUNNY. WAVES
1 TO 3 FT.
THURSDAY NIGHT
SOUTHWEST WINDS 15 TO 20 KT. PARTLY CLOUDY IN
THE EVENING, THEN BECOMING MOSTLY CLOUDY. WAVES 1 TO 3 FT.
FRIDAY
SOUTHWEST WINDS 15 TO 25 KT. CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. WAVES 1 TO 3 FT.
LMZ743>745-040915-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
921 PM CDT WED JUN 3 2026
REST OF TONIGHT
SOUTHEAST WINDS AROUND 10 KT BECOMING SOUTH.
PARTLY CLOUDY LATE IN THE EVENING, THEN BECOMING MOSTLY CLEAR.
WAVES 1 TO 2 FT.
THURSDAY
SOUTH WINDS AROUND 10 KT BECOMING SOUTHWEST AND
INCREASING TO 15 TO 20 KT. PARTLY CLOUDY IN THE MORNING, THEN
BECOMING MOSTLY SUNNY. WAVES 1 TO 2 FT.
THURSDAY NIGHT
SOUTH WINDS 15 TO 20 KT. PARTLY CLOUDY. WAVES
1 TO 2 FT.
FRIDAY
SOUTHWEST WINDS 15 TO 20 KT INCREASING TO 20 TO 25 KT.
CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. WAVES 1
TO 3 FT.
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