Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
287 FZUS53 KLOT 191436 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 936 AM CDT Thu Sep 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>742-192115- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 936 AM CDT Thu Sep 19 2024 .REST OF TODAY...South winds 5 to 10 kt becoming east this afternoon. Sunny. Waves 1 to 2 ft. .TONIGHT...Southeast winds 5 to 10 kt becoming south overnight. Chance of showers and thunderstorms overnight. Waves 1 to 3 ft. .FRIDAY...South winds 5 to 10 kt becoming north in the evening. Chance of showers and thunderstorms. Waves 1 to 2 ft. .FRIDAY NIGHT...Variable winds 5 to 10 kt. Mostly clear. Waves around 1 ft. $$ LMZ743>745-192115- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 936 AM CDT Thu Sep 19 2024 .REST OF TODAY...South winds 5 to 10 kt becoming northeast this afternoon. Sunny. Waves 1 to 2 ft. .TONIGHT...Southeast winds 5 to 10 kt becoming south overnight. Chance of showers and thunderstorms overnight. Waves 1 to 2 ft. .FRIDAY...South 5 to 10 kt becoming northwest in the evening. Chance of showers and thunderstorms. Waves around 1 ft. .FRIDAY NIGHT...Variable winds 5 to 10 kt. Mostly clear. Waves 1 ft or less. $$ Yack