608
FZUS53 KLOT 031937
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
237 PM CDT SUN MAY 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>742-040315-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
237 PM CDT SUN MAY 3 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
LATE THIS AFTERNOON
SOUTHWEST WINDS TO 30 KT WITH A FEW GALE
FORCE GUSTS TO 35 KT POSSIBLE. PARTLY CLOUDY. WAVES 2 TO 4 FT.
TONIGHT
SOUTHWEST WINDS 15 TO 20 KT DIMINISHING TO AROUND
10 KT. MOSTLY CLEAR. WAVES 1 TO 3 FT SUBSIDING TO 1 TO 2 FT.
MONDAY
SOUTHWEST WINDS 10 TO 15 KT INCREASING TO 15 TO 25 KT.
PARTLY CLOUDY. WAVES 1 TO 3 FT.
MONDAY NIGHT
SOUTHWEST WINDS 10 TO 20 KT BECOMING NORTHWEST
10 TO 15 KT OVERNIGHT. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SHOWERS OVERNIGHT.
WAVES 1 TO 2 FT.
TUESDAY
NORTH WINDS 10 TO 15 KT BECOMING NORTHEAST IN THE
AFTERNOON. CHANCE OF SHOWERS. WAVES 1 TO 2 FT.
LMZ743>745-040315-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
237 PM CDT SUN MAY 3 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
LATE THIS AFTERNOON
SOUTHWEST WINDS TO 30 KT. PARTLY CLOUDY.
WAVES 2 TO 4 FT.
TONIGHT
SOUTHWEST WINDS 15 TO 25 KT DIMINISHING TO AROUND
10 KT. MOSTLY CLEAR. WAVES 1 TO 3 FT.
MONDAY
SOUTHWEST WINDS AROUND 15 KT INCREASING TO 15 TO 25 KT.
PARTLY CLOUDY. WAVES 1 TO 3 FT.
MONDAY NIGHT
SOUTHWEST WINDS 15 TO 20 KT BECOMING NORTHWEST
10 TO 15 KT OVERNIGHT. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SHOWERS OVERNIGHT.
WAVES 1 TO 3 FT.
TUESDAY
NORTH WINDS 10 TO 15 KT BECOMING NORTHEAST IN THE
AFTERNOON. CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY
IN THE AFTERNOON. WAVES 1 TO 2 FT.
KJB
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