741
FZUS53 KLOT 040813
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
313 AM CDT SUN OCT 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>742-042145-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
313 AM CDT SUN OCT 4 2026
EARLY THIS MORNING
SOUTHWEST WINDS 10 TO 15 KT. MOSTLY CLOUDY
WITH A FEW SPRINKLES. WAVES 1 TO 3 FT.
TODAY
WEST WINDS AROUND 15 KT BECOMING NORTHWEST LATE IN THE
MORNING. MOSTLY SUNNY. WAVES 1 TO 3 FT.
TONIGHT
NORTHWEST WINDS 10 TO 15 KT BECOMING NORTH. CLEAR.
WAVES 1 TO 3 FT BUILDING TO 2 TO 4 FT.
MONDAY
NORTH WINDS 10 TO 15 KT BECOMING NORTHEAST IN THE
AFTERNOON. SUNNY. WAVES 2 TO 4 FT.
MONDAY NIGHT
SOUTHEAST WINDS AROUND 10 KT BECOMING SOUTH
OVERNIGHT. CLEAR. WAVES 1 TO 3 FT.
LMZ743>745-042145-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
313 AM CDT SUN OCT 4 2026
EARLY THIS MORNING
SOUTH WINDS 10 TO 15 KT. PARTLY CLOUDY.
WAVES 1 TO 2 FT.
TODAY
SOUTHWEST WINDS 10 TO 15 KT BECOMING NORTHWEST LATE.
MOSTLY SUNNY. WAVES 1 TO 2 FT.
TONIGHT
NORTH WINDS 10 TO 15 KT INCREASING TO 15 TO 20 KT.
MOSTLY CLEAR. WAVES 1 TO 3 FT BUILDING TO 3 TO 6 FT LATE. A SMALL
CRAFT ADVISORY MAY BE NEEDED.
MONDAY
NORTH WINDS 10 TO 15 KT. SUNNY. WAVES 3 TO 6 FT
SUBSIDING TO 2 TO 4 FT.
MONDAY NIGHT
EAST WINDS AROUND 10 KT BECOMING SOUTHEAST
OVERNIGHT. CLEAR. WAVES 1 TO 3 FT.
KLUBER
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page