Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
973 FZUS53 KLOT 051400 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 900 AM CDT Sun May 5 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>742-052130- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 900 AM CDT Sun May 5 2024 .REST OF TODAY...Northeast winds 10 to 15 kt. Partly cloudy early then clearing in the afternoon. Waves 1 to 3 ft. .TONIGHT...Northeast winds 5 to 10 kt. Partly cloudy. Waves 1 to 2 ft. .MONDAY...East winds 10 to 15 kt. Mostly sunny. Waves 1 to 2 ft. .MONDAY NIGHT...East winds 10 to 15 kt becoming southeast overnight. Chance of showers and slight chance of thunderstorms overnight. Waves 1 to 3 ft. $$ LMZ743>745-052130- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 900 AM CDT Sun May 5 2024 .REST OF TODAY...Northeast winds 10 to 15 kt. Mostly cloudy early, then becoming partly cloudy in the afternoon. Waves 2 to 4 ft. .TONIGHT...Northeast winds 5 to 10 kt in the evening. Partly cloudy. Waves 1 to 3 ft. .MONDAY...East winds 5 to 10 kt increasing to 10 to 15 kt. Partly cloudy. Waves 1 to 2 ft. .MONDAY NIGHT...East winds 10 to 15 kt becoming southeast. Slight chance of showers overnight. Waves 1 to 2 ft. $$ DK