Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
720 FZUS53 KLOT 291446 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 946 AM 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. LMZ740-292145- Winthrop Harbor to Wilmette Harbor IL- 946 AM CDT Wed May 29 2024 .REST OF TODAY...North winds 10 to 20 kt. Mostly cloudy late in the morning then clearing. Waves 2 to 4 ft. .TONIGHT...North winds 10 to 15 kt. Clear. Waves 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. $$ LMZ741-742-292145- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 946 AM CDT Wed May 29 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .REST OF TODAY...North winds 15 to 20 kt. Mostly cloudy late in the morning then clearing. Waves 4 to 6 ft occasionally to 8 ft. .TONIGHT...North winds 10 to 15 kt. Clear. Waves 3 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft. .THURSDAY...Northeast winds 10 to 15 kt. Sunny. Waves 1 to 3 ft. .THURSDAY NIGHT...Northeast winds 5 to 10 kt becoming southeast overnight. Clear. Waves 1 to 2 ft. $$ LMZ743>745-292145- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 946 AM CDT Wed May 29 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .REST OF TODAY...North winds 15 to 20 kt. Mostly cloudy late in the morning then clearing. Waves 4 to 6 ft occasionally to 8 ft. .TONIGHT...North winds 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 10 to 15 kt becoming southeast 5 to 10 kt overnight. Clear. Waves 1 to 2 ft. $$ DK