Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
402 FZUS53 KLOT 031405 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 905 AM CDT Fri May 3 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>742-032115- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 905 AM CDT Fri May 3 2024 .REST OF TODAY...North winds 10 to 20 kt this morning becoming northeast 10 to 15 kt in the afternoon. Clearing skies this afternoon. Waves 1 to 2 ft. .TONIGHT...Northeast winds 10 to 15 kt. Mostly clear. Waves 1 to 2 ft. .SATURDAY...East winds 5 to 10 kt increasing to 10 to 15 kt. Slight chance of showers and thunderstorms in the afternoon. Waves 1 to 2 ft. .SATURDAY NIGHT...North winds 5 to 10 kt becoming northwest 10 to 15 kt. Chance of showers and thunderstorms. Waves 1 to 2 ft. $$ LMZ743>745-032115- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 905 AM CDT Fri May 3 2024 .REST OF TODAY...North winds 10 to 20 kt this morning becoming northeast 10 to 15 kt in the afternoon. Patchy fog and scattered showers through noon. Waves 1 to 2 ft. .TONIGHT...Northeast winds 10 to 15 kt becoming east 5 to 10 kt. Mostly clear. Waves 1 to 2 ft. .SATURDAY...East winds 5 to 10 kt becoming northeast in the afternoon. Slight chance of showers and thunderstorms in the afternoon. Waves around 1 ft. .SATURDAY NIGHT...North winds 5 to 10 kt becoming northwest 10 to 15 kt overnight. Chance of showers and thunderstorms. Waves around 1 ft. $$ Borchardt