Winthrop Harbor To Wilmette Harbor-
Wilmette Harbor To Northerly Island-
Northerly Island To Calumet Harbor-
Small Craft Advisory in effect until 4 PM CDT this afternoon
This Afternoon -
Northwest winds 15 to 20 knots. Partly sunny. Waves 3 to 5 feet subsiding to 2 to 4 feet late this afternoon.
Tonight -
Northeast winds 5 to 10 knots becoming southeast around 5 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 3 feet subsiding to a foot or less.
Saturday -
West winds 5 to 10 knots. Partly sunny. Waves 1 to 2 feet.
Saturday Night -
West winds 5 to 10 knots. Mostly cloudy. Waves 1 to 2 feet.