638
FZUS53 KLOT 010912
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
312 AM CST MON DEC 1 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>742-011615-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
312 AM CST MON DEC 1 2025
TODAY
WEST WINDS 10 TO 15 KT BECOMING SOUTH THIS MORNING.
SNOW IN THE AFTERNOON. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT.
TONIGHT
SOUTH WINDS 10 TO 15 KT BECOMING WEST OVERNIGHT. SNOW
IN THE EVENING, THEN CHANCE OF SNOW OVERNIGHT. WAVES 1 TO 3 FT.
TUESDAY
WEST WINDS 10 TO 15 KT. MOSTLY CLOUDY. WAVES 1 TO 3
FT.
TUESDAY NIGHT
SOUTHWEST WINDS 15 TO 25 KT. MOSTLY CLOUDY.
WAVES BUILDING TO 2 TO 4 FT.
LMZ743>745-011615-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
312 AM CST MON DEC 1 2025
TODAY
SOUTH WINDS 10 TO 15 KT. SNOW IN THE AFTERNOON. WAVES 3
TO 5 FT SUBSIDING TO 1 TO 3 FT.
TONIGHT
SOUTH WINDS 10 TO 15 KT BECOMING WEST OVERNIGHT. SNOW.
WAVES 1 TO 3 FT.
TUESDAY
WEST WINDS 10 TO 15 KT. SLIGHT CHANCE OF SNOW. WAVES
1 TO 3 FT.
TUESDAY NIGHT
SOUTHWEST WINDS 10 TO 15 KT INCREASING TO 15 TO
20 KT. MOSTLY CLOUDY. WAVES BUILDING TO 2 TO 4 FT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page