Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
143 FZUS53 KLOT 291952 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 252 PM CDT Wed May 29 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. LMZ740-300330- Winthrop Harbor to Wilmette Harbor IL- 252 PM CDT Wed May 29 2024 .TONIGHT...North winds 10 to 15 kt. Clear. Waves 3 to 5 ft subsiding to 2 to 4 ft. .THURSDAY...Northeast winds 10 to 15 kt diminishing to 5 to 10 kt. Sunny. Waves 1 to 3 ft. .THURSDAY NIGHT...Northeast winds 5 to 10 kt becoming southeast overnight. Clear. Waves 1 to 2 ft. .FRIDAY...South winds 10 to 15 kt becoming southeast. Mostly sunny in the morning, then becoming partly cloudy. Waves 1 to 2 ft. $$ LMZ741-742-300330- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 252 PM CDT Wed May 29 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... .TONIGHT...North winds 15 to 20 kt diminishing to 10 to 15 kt. Clear. Waves 3 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft. .THURSDAY...Northeast winds 10 to 15 kt. Sunny. Waves 1 to 3 ft. .THURSDAY NIGHT...Northeast winds 5 to 10 kt becoming southeast overnight. Clear. Waves 1 to 2 ft. .FRIDAY...Southeast winds 10 to 15 kt. Mostly sunny in the morning, then becoming partly cloudy. Waves 1 to 2 ft. $$ LMZ743>745-300330- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 252 PM CDT Wed May 29 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... .TONIGHT...North winds 15 to 20 kt diminishing to 10 to 15 kt. Clear. Waves 3 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft. .THURSDAY...North winds 10 to 15 kt. Sunny. Waves 2 to 4 ft subsiding to 1 to 2 ft. .THURSDAY NIGHT...Northeast winds 5 to 10 kt becoming southeast overnight. Clear. Waves 1 to 2 ft. .FRIDAY...Southeast winds 10 to 15 kt. Mostly sunny. Waves around 1 ft. $$ DK