NOAA Marine Forecast
National Oceanic and Atmosphere Administration (NOAA) Near shore Marine Forecast for Chicago
Winthrop Harbor To Wilmette HarborWilmette Harbor To Northerly IslandNortherly Island To Calumet Harbor915 AM CST Wed Mar 10 2010THIS AFTERNOON... Southeast Winds 10 To 20 Kt. Cloudy With A Chance Of Showers. Waves 1 To 3 Ft.TONIGHT... Southeast Winds 10 To 15 Kt. Areas Of Dense Fog. Waves 2 Ft Or Less.THURSDAY... East Winds 15 To 20 Kt. Areas Of Fog In The Morning. Rain. A Chance Of Thunderstorms In The Afternoon. Waves 2 To 4Ft.THURSDAY NIGHT... Southeast Winds 10 To 20 Kt Becoming Southwest 5 To 10 Kt After Midnight. Showers Likely With A Chance OfThunderstorms In The Evening. Waves 1 To 3 Ft Decreasing ToAround 1 Ft.