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   LMZ740>742-201115-  Winthrop Harbor to Wilmette Harbor-  Wilmette Harbor to Northerly Island-  Northerly Island to Calumet Harbor-  934 PM CDT Thu Oct 19 2017    REST OF TONIGHT  South winds 5 to 10 kt increasing to 10 to 15  kt after midnight. Clear. Waves 1 to 3 ft.  FRIDAY  South winds 10 to 15 kt increasing to 10 to 20 kt by  early afternoon. Sunny. Waves 1 to 3 ft.  FRIDAY NIGHT  South winds 10 to 20 kt. Partly cloudy. Waves  1 to 3 ft.  SATURDAY  South winds 15 to 25 kt. Partly sunny. Waves 2 to  4 ft building to 3 to 5 ft in the afternoon. A small craft  advisory will likely be needed.    $$

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