Marine DataBelow you'll find the latest marine forecast for our area. This forecast updates daily.
Winthrop Harbor To Wilmette Harbor-
Wilmette Harbor To Northerly Island-
Northerly Island To Calumet Harbor-
Forecast as of 2:59 PM CST on January 19, 2018
Small Craft Advisory in effect through late tonight
Southwest winds to 30 kt diminishing to 15 to 20 kt late. Partly cloudy. Waves 2 to 4 ft subsiding to 1 to 3 ft.
Southwest winds 10 to 20 kt. Mostly cloudy. Waves 1 ft or less.
South winds 5 to 10 kt. Patchy fog after midnight. Intermittent rain and drizzle after midnight. Waves nearly calm.
Southeast winds 5 to 10 kt. Areas of fog. Intermittent rain or drizzle. Waves 1 ft or less.