418
FZUS53 KLOT 262011
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
211 PM CST Wed Nov 26 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>742-270415-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
211 PM CST Wed Nov 26 2025

...STORM WARNING IN EFFECT UNTIL 9 PM CST THIS EVENING...
...GALE WARNING IN EFFECT FROM 9 PM CST THIS EVENING THROUGH
THURSDAY EVENING...

.TONIGHT...West storm force winds to 50 kt becoming northwest and
diminishing to 35 kt gales overnight. A few flurries in the
evening. Waves 5 to 8 ft occasionally to 10 ft subsiding to 4 to 6
ft occasionally to 8 ft.
.THURSDAY...Northwest gales to 35 kt. Partly cloudy in the
morning, then becoming mostly cloudy. Waves 4 to 6 ft
occasionally to 8 ft.
.THURSDAY NIGHT...Northwest gales to 35 kt diminishing to 20 to
25 kt. Mostly cloudy. Waves 4 to 6 ft occasionally to 8 ft
subsiding to 3 to 5 ft late.
.FRIDAY...Northwest winds 15 to 20 kt becoming west 10 to 15 kt.
Partly cloudy. Waves 3 to 5 ft subsiding to 2 to 4 ft.

$$

LMZ743>745-270415-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
211 PM CST Wed Nov 26 2025

...STORM WARNING IN EFFECT UNTIL 9 PM CST THIS EVENING...
...GALE WARNING IN EFFECT FROM 9 PM CST THIS EVENING THROUGH
THURSDAY EVENING...

.TONIGHT...West storm force winds to 50 kt becoming northwest and
diminishing to 40 kt gales. Isolated snow showers in the evening.
Waves 10 to 14 ft occasionally to 18 ft subsiding to 8 to 12 ft
occasionally to 16 ft.
.THURSDAY...Northwest gales to 35 kt. Slight chance of snow in
the afternoon. Waves 8 to 12 ft occasionally to 16 ft subsiding
to 7 to 10 ft occasionally to 13 ft.
.THURSDAY NIGHT...Northwest gales to 35 kt diminishing to 30 kt.
Scattered snow showers. Waves 8 to 11 ft occasionally to 14 ft.
.FRIDAY...Northwest winds 15 to 25 kt becoming west 10 to 20 kt.
Isolated snow showers in the morning. Waves 7 to 10 ft
occasionally to 13 ft subsiding to 4 to 7 ft occasionally to
9 ft.

$$

Yack