Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
725 FZUS53 KLOT 270220 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 920 PM CDT Sun May 26 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>742-270915- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 920 PM CDT Sun May 26 2024 .REST OF TONIGHT...West winds 15 to 20 kt. Slight chance of showers and thunderstorms late in the evening. Waves 2 to 4 ft subsiding to 1 to 3 ft. .MONDAY...West winds 15 to 25 kt becoming northwest. Chance of showers in the afternoon. Waves 1 to 3 ft. .MONDAY NIGHT...West winds 10 to 15 kt. Chance of showers and slight chance of thunderstorms in the evening. Waves 1 to 2 ft. .TUESDAY...West winds 10 to 15 kt becoming northwest 15 to 20 kt. Chance of showers and thunderstorms in the afternoon. Waves 1 to 2 ft. $$ LMZ743>745-270915- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 920 PM CDT Sun May 26 2024 .REST OF TONIGHT...Southwest winds 10 to 15 kt becoming west 15 to 20 kt. Chance of showers and thunderstorms late in the evening. Waves 1 to 3 ft. .MONDAY...Northwest winds 15 to 25 kt diminishing to 10 to 15 kt in the afternoon. Chance of showers in the afternoon. Waves 2 to 4 ft. .MONDAY NIGHT...West winds 10 to 15 kt. Chance of showers and slight chance of thunderstorms in the evening. Waves 1 to 2 ft. .TUESDAY...West winds 10 to 15 kt becoming northwest. Chance of showers and thunderstorms in the afternoon. Waves 1 to 3 ft. $$