962
FZUS53 KLOT 040930
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
330 AM CST THU DEC 4 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>743-041615-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
CALUMET HARBOR IL TO GARY IN-
330 AM CST THU DEC 4 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING
TODAY
NORTHWEST WINDS 15 TO 25 KT BECOMING SOUTHWEST AND
DIMINISHING TO 5 TO 10 KT BY LATE AFTERNOON. MOSTLY SUNNY. WAVES
4 TO 6 FT OCCASIONALLY TO 8 FT SUBSIDING TO 1 TO 3 FT.
TONIGHT
SOUTHWEST WINDS AROUND 10 KT INCREASING TO 15 TO 25
KT. MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY CLOUDY.
WAVES 1 TO 3 FT BUILDING TO 2 TO 4 FT.
FRIDAY
SOUTHWEST WINDS 15 TO 20 KT. MOSTLY CLOUDY. WAVES 2 TO
4 FT SUBSIDING TO 1 TO 3 FT.
FRIDAY NIGHT
SOUTHWEST WINDS 15 TO 20 KT BECOMING WEST
OVERNIGHT. CHANCE OF SNOW IN THE EVENING, THEN SLIGHT CHANCE OF
SNOW OVERNIGHT. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT.
LMZ744-745-041615-
GARY TO BURNS HARBOR IN-BURNS HARBOR TO MICHIGAN CITY IN-
330 AM CST THU DEC 4 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CST THIS AFTERNOON
TODAY
NORTHWEST WINDS 15 TO 25 KT BECOMING WEST AND
DIMINISHING TO 10 KT LATE. MOSTLY CLOUDY. WAVES 5 TO 8 FT
OCCASIONALLY TO 10 FT SUBSIDING TO 2 TO 4 FT.
TONIGHT
SOUTH WINDS AROUND 10 KT EARLY INCREASING TO 10 TO
20 KT. PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY CLOUDY.
WAVES 1 TO 3 FT.
FRIDAY
SOUTHWEST WINDS 15 TO 20 KT. MOSTLY CLOUDY. WAVES 1 TO
3 FT.
FRIDAY NIGHT
SOUTHWEST WINDS 15 TO 20 KT. CHANCE OF SNOW IN
THE EVENING, THEN SLIGHT CHANCE OF SNOW OVERNIGHT. WAVES 2 TO
4 FT.
RATZER
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