Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
082 FZUS53 KLOT 181413 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 913 AM CDT Sat May 18 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>743-182115- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN- 913 AM CDT Sat May 18 2024 .REST OF TODAY...South winds 5 to 10 kt becoming southeast 10 to 15 kt this afternoon. Mostly sunny. Waves 1 ft or less building to 1 to 2 ft. .TONIGHT...South winds 10 to 15 kt becoming southwest 5 to 10 kt overnight. Slight chance of showers and thunderstorms overnight. Waves 1 to 2 ft. .SUNDAY...North winds 10 to 15 kt becoming northeast in the afternoon. Mostly sunny. Waves around 1 ft. .SUNDAY NIGHT...Northeast winds 5 to 10 kt becoming southeast overnight. Slight chance of showers and thunderstorms overnight. Waves around 1 ft. $$ LMZ744-745-182115- Gary to Burns Harbor IN-Burns Harbor to Michigan City IN- 913 AM CDT Sat May 18 2024 .REST OF TODAY...South winds 5 to 10 kt becoming east this afternoon. Mostly sunny. Waves 1 ft or less. .TONIGHT...Southeast winds 5 to 10 kt becoming south overnight. Slight chance of showers and thunderstorms overnight. Waves around 1 ft. .SUNDAY...Northwest winds around 10 kt becoming north in the afternoon. Partly cloudy in the morning then clearing. Waves around 1 ft. .SUNDAY NIGHT...Northeast winds 5 to 10 kt becoming southeast overnight. Partly cloudy in the evening, then becoming mostly cloudy. Waves around 1 ft. $$ KJB