511
FZUS53 KLOT 310316
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
916 PM CST TUE DEC 30 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>742-311015-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
916 PM CST TUE DEC 30 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM CST WEDNESDAY THROUGH
LATE WEDNESDAY NIGHT...
REST OF TONIGHT
WEST WINDS 15 TO 25 KT BECOMING NORTHWEST
LATE. SNOW LATE IN THE EVENING. WAVES 2 TO 4 FT.
WEDNESDAY
NORTHWEST WINDS 15 TO 25 KT INCREASING TO 20 TO 25
KT. A CHANCE OF FLURRIES IN THE MORNING, THEN SNOW LIKELY IN THE
AFTERNOON. WAVES 2 TO 4 FT BUILDING TO 3 TO 5 FT.
WEDNESDAY NIGHT
NORTHWEST WINDS 20 TO 25 KT DIMINISHING TO
15 TO 20 KT. SLIGHT CHANCE OF SNOW IN THE EVENING. WAVES 3 TO 6
FT OCCASIONALLY TO 8 FT.
THURSDAY
NORTHWEST WINDS 10 TO 15 KT BECOMING WEST IN THE
AFTERNOON. MOSTLY CLOUDY. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT.
LMZ743-744-311015-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
916 PM CST TUE DEC 30 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM CST WEDNESDAY THROUGH
THURSDAY MORNING...
REST OF TONIGHT
WEST WINDS 15 TO 25 KT BECOMING NORTHWEST
LATE. SNOW LATE IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. WAVES 2 TO 4 FT BUILDING TO 3 TO 5 FT.
WEDNESDAY
NORTHWEST WINDS 15 TO 25 KT INCREASING TO 30 KT IN
THE AFTERNOON. A CHANCE OF FLURRIES IN THE MORNING, THEN SNOW IN
THE AFTERNOON. WAVES 3 TO 5 FT BUILDING TO 4 TO 6 FT OCCASIONALLY
TO 8 FT.
WEDNESDAY NIGHT
NORTHWEST WINDS TO 30 KT DIMINISHING TO 15 TO
25 KT. CHANCE OF SNOW IN THE EVENING. FREEZING SPRAY. WAVES 5 TO
8 FT OCCASIONALLY TO 10 FT.
THURSDAY
WEST WINDS 10 TO 20 KT. PARTLY CLOUDY IN THE MORNING,
THEN BECOMING MOSTLY CLOUDY. WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT
SUBSIDING TO 2 TO 4 FT.
LMZ745-311015-
BURNS HARBOR TO MICHIGAN CITY IN-
916 PM CST TUE DEC 30 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON
REST OF TONIGHT
WEST WINDS 20 TO 25 KT BECOMING NORTHWEST
LATE. SNOW LATE IN THE EVENING, THEN CHANCE OF SNOW AFTER
MIDNIGHT. WAVES 3 TO 5 FT BUILDING TO 4 TO 6 FT OCCASIONALLY TO
8 FT.
WEDNESDAY
NORTHWEST WINDS 20 TO 25 KT INCREASING TO 30 KT IN
THE AFTERNOON. A CHANCE OF FLURRIES IN THE MORNING, THEN SNOW IN
THE AFTERNOON. WAVES 4 TO 7 FT OCCASIONALLY TO 9 FT.
WEDNESDAY NIGHT
NORTHWEST WINDS TO 30 KT. CHANCE OF SNOW IN
THE EVENING. FREEZING SPRAY. WAVES 6 TO 9 FT OCCASIONALLY TO 12
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 2 TO 4 FT.
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