Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
787 FZUS53 KLOT 100157 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 857 PM CDT Thu May 9 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>742-100915- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 857 PM CDT Thu May 9 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM CDT FRIDAY... .REST OF TONIGHT...North winds 10 to 20 kt. Mostly cloudy. Waves 3 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft late. .FRIDAY...North winds 10 to 15 kt becoming southeast late. Partly cloudy. Waves 2 to 4 ft subsiding to 1 to 3 ft. .FRIDAY NIGHT...South winds 10 to 15 kt becoming west overnight. Showers likely in the evening, then chance of showers overnight. Waves 1 to 2 ft. .SATURDAY...Northwest winds 10 to 15 kt becoming north in the afternoon. Mostly sunny. Waves 1 to 3 ft. $$ LMZ743>745-100915- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 857 PM CDT Thu May 9 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM CDT FRIDAY... .REST OF TONIGHT...Northeast winds 10 to 15 kt. Mostly cloudy. Waves 3 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft late. .FRIDAY...North winds 10 to 15 kt becoming northeast around 10 kt late. Mostly cloudy in the morning then clearing. Waves 2 to 4 ft subsiding to 1 to 3 ft. .FRIDAY NIGHT...Southeast winds 10 to 15 kt becoming west overnight. Chance of showers in the evening, then showers likely overnight. Waves 1 to 3 ft. .SATURDAY...Northwest winds 10 to 15 kt becoming north in the afternoon. Partly cloudy in the morning then clearing. Waves 1 to 3 ft. $$ - Izzi