Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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029 FZUS53 KLOT 080802 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 302 AM CDT Sat Jun 8 2024 For waters within five nautical miles of shore on Lake Michigan Waves are provided as a range of significant wave heights, which is the average of the highest 1/3 of the waves, along with the average height of the highest 10 percent of the waves which will occasionally be encountered. LMZ740>742-081500- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 302 AM CDT Sat Jun 8 2024 .TODAY...South winds 10 to 15 kt becoming north and increasing to 15 to 25 kt this afternoon. Chance of showers in the morning, then showers likely and slight chance of thunderstorms in the afternoon. Waves around 1 ft building to 2 to 4 ft. .TONIGHT...North winds 15 to 25 kt becoming northwest and diminishing to 10 to 15 kt. Chance of showers and slight chance of thunderstorms in the evening. Waves 2 to 4 ft subsiding to 1 to 3 ft. .SUNDAY...West winds 10 to 15 kt becoming northwest and increasing to 15 to 25 kt. Mostly sunny. Waves 1 to 3 ft. .SUNDAY NIGHT...North winds 15 to 25 kt. Partly cloudy. Waves building to 4 to 6 ft occasionally to 8 ft. A small craft advisory will likely be needed. $$ LMZ743>745-081500- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 302 AM CDT Sat Jun 8 2024 .TODAY...South winds 10 to 15 kt becoming north 15 to 25 kt in the late afternoon. Slight chance of showers in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Waves around 1 ft building to 2 to 4 ft. .TONIGHT...North winds 15 to 25 kt becoming northwest and diminishing to 10 to 15 kt. Chance of showers and slight chance of thunderstorms in the evening. Waves 2 to 4 ft subsiding to 1 to 3 ft. .SUNDAY...West winds 10 to 20 kt becoming northwest. Mostly sunny. Waves 1 to 3 ft. .SUNDAY NIGHT...North winds 15 to 25 kt. Partly cloudy. Waves building to 4 to 6 ft occasionally to 8 ft. A small craft advisory will likely be needed. $$