944
FZUS53 KLOT 310940
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
340 AM CST WED DEC 31 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>742-311800-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
340 AM CST WED DEC 31 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM CST THIS MORNING
THROUGH LATE TONIGHT...
TODAY
NORTHWEST WINDS 10 TO 20 KT INCREASING TO 20 TO 25 KT.
SNOW IN THE AFTERNOON. WAVES 2 TO 4 FT BUILDING TO 3 TO 5 FT.
TONIGHT
NORTHWEST WINDS 20 TO 25 KT DIMINISHING TO 15 TO
20 KT. SLIGHT CHANCE OF SNOW IN THE EVENING. WAVES 4 TO 7 FT
OCCASIONALLY TO 9 FT SUBSIDING TO 3 TO 6 FT OCCASIONALLY TO 8 FT.
THURSDAY
NORTHWEST WINDS 10 TO 15 KT BECOMING WEST. PARTLY
CLOUDY IN THE MORNING, THEN BECOMING MOSTLY CLOUDY. WAVES 3 TO
5 FT SUBSIDING TO 1 TO 3 FT.
THURSDAY NIGHT
WEST WINDS 10 TO 15 KT. MOSTLY CLOUDY. WAVES
1 TO 2 FT.
LMZ743-744-311800-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
340 AM CST WED DEC 31 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM CST THIS MORNING
THROUGH THURSDAY MORNING...
TODAY
NORTHWEST WINDS 10 TO 20 KT INCREASING 30 KT. SNOW IN
THE AFTERNOON. WAVES 3 TO 5 FT BUILDING TO 4 TO 7 FT OCCASIONALLY
TO 9 FT.
TONIGHT
NORTHWEST WINDS TO 30 KT DIMINISHING TO 15 TO 25 KT.
CHANCE OF SNOW IN THE EVENING. WAVES 6 TO 9 FT OCCASIONALLY TO 12
FT SUBSIDING TO 5 TO 8 FT OCCASIONALLY TO 10 FT.
THURSDAY
NORTHWEST WINDS 10 TO 20 KT BECOMING WEST 10 TO 15 KT
IN THE AFTERNOON. PARTLY CLOUDY IN THE MORNING, THEN BECOMING
MOSTLY CLOUDY. WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT SUBSIDING TO
2 TO 4 FT.
THURSDAY NIGHT
SOUTHWEST WINDS AROUND 10 KT BECOMING WEST.
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY CLOUDY. WAVES
1 TO 2 FT.
LMZ745-311800-
BURNS HARBOR TO MICHIGAN CITY IN-
340 AM CST WED DEC 31 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON
TODAY
NORTHWEST WINDS 20 TO 25 KT INCREASING TO 30 KT. SNOW
AND A CHANCE OF RAIN IN THE AFTERNOON. WAVES 4 TO 6 FT
OCCASIONALLY TO 8 FT BUILDING TO 5 TO 8 FT OCCASIONALLY TO 10 FT.
TONIGHT
NORTHWEST WINDS TO 30 KT DIMINISHING TO 15 TO 25 KT.
CHANCE OF SNOW IN THE EVENING. WAVES 7 TO 10 FT OCCASIONALLY TO 13
FT SUBSIDING TO 5 TO 8 FT OCCASIONALLY TO 10 FT.
THURSDAY
NORTHWEST WINDS 15 TO 20 KT BECOMING WEST 10 TO 15 KT
IN THE AFTERNOON. MOSTLY CLOUDY. WAVES 4 TO 7 FT OCCASIONALLY TO
9 FT SUBSIDING TO 3 TO 5 FT.
THURSDAY NIGHT
SOUTHWEST WINDS 10 TO 15 KT BECOMING WEST.
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY CLOUDY. WAVES
1 TO 3 FT.
- IZZI
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