LMZ740>745-221515-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
303 AM CDT Thu Oct 22 2026
TODAY
Variable winds less than 10 kt becoming northeast
around 10 kt this afternoon. Sunny. Waves nearly calm building to
around 1 ft this afternoon.
TONIGHT
Northeast winds 5 to 10 kt becoming light and
variable. Mostly clear. Waves 1 ft or less.
FRIDAY
Light and variable winds becoming east 5 to 10 kt in
the afternoon. Mostly sunny. Waves around 1 ft.
FRIDAY NIGHT
Southeast winds 5 to 10 kt becoming south
overnight. Partly cloudy. Waves around 1 ft.
$$
