Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
514 FZUS53 KLOT 200239 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 939 PM CDT Wed Jun 19 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>742-200915- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 939 PM CDT Wed Jun 19 2024 .REST OF TONIGHT...Northeast winds 10 to 15 kt becoming north late. Slight chance of showers and thunderstorms. Areas of fog after midnight. Waves 1 to 2 ft. .THURSDAY...North winds 10 to 15 kt. Patchy fog. Slight chance of showers and thunderstorms. Waves 1 to 3 ft. .THURSDAY NIGHT...North winds 10 to 15 kt diminishing to 5 to 10 kt. Partly cloudy. Waves 1 to 3 ft. .FRIDAY...North winds 5 to 10 kt becoming east in the afternoon. Slight chance of showers and thunderstorms. Waves 1 to 2 ft. $$ LMZ743>745-200915- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 939 PM CDT Wed Jun 19 2024 .REST OF TONIGHT...Southeast winds 10 to 15 kt becoming north 5 to 10 kt late. Slight chance of showers and thunderstorms late in the evening. Patchy fog after midnight. Waves 1 to 2 ft. .THURSDAY...North winds 5 to 10 kt increasing to 10 to 15 kt. Patchy fog. Slight chance of showers and thunderstorms in the afternoon. Waves 1 to 2 ft. .THURSDAY NIGHT...North winds 10 to 15 kt diminishing to 5 to 10 kt. Partly cloudy. Waves 1 to 3 ft. .FRIDAY...Northwest winds 5 to 10 kt becoming northeast in the afternoon. Slight chance of showers and thunderstorms in the afternoon. Waves 1 to 2 ft. $$ Yack