Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
150 FZUS53 KLOT 290802 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 302 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. LMZ740-292130- Winthrop Harbor to Wilmette Harbor IL- 302 AM CDT Wed May 29 2024 .TODAY...North winds 15 to 25 kt. Mostly cloudy 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. $$ LMZ741-742-292130- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 302 AM CDT Wed May 29 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .EARLY THIS MORNING...North winds to 30 kt. Chance of showers. Waves 4 to 6 ft occasionally to 8 ft. .TODAY...North winds 20 to 25 kt diminishing to 10 to 20 kt. Mostly cloudy in the morning then clearing. Waves 3 to 6 ft occasionally to 8 ft. .TONIGHT...North winds 10 to 15 kt. Clear. Waves 3 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft. .THURSDAY...Northeast winds 10 to 15 kt. Sunny. Waves 1 to 3 ft. .THURSDAY NIGHT...Northeast winds 5 to 10 kt becoming southeast overnight. Clear. Waves 1 to 2 ft. $$ LMZ743>745-292130- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 302 AM CDT Wed May 29 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .EARLY THIS MORNING...North winds to 30 kt. Chance of showers. Waves 4 to 6 ft occasionally to 8 ft. .TODAY...North winds to 30 kt diminishing to 15 to 20 kt in the afternoon. Mostly cloudy in the morning then clearing. Waves 4 to 7 ft occasionally to 9 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. $$ KJB