Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
242 FZUS53 KLOT 290255 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 955 PM CDT Sun Apr 28 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. LMZ740-290915- Winthrop Harbor to Wilmette Harbor IL- 955 PM CDT Sun Apr 28 2024 .REST OF TONIGHT...Southeast winds 10 to 15 kt becoming south after midnight. Patchy fog late in the evening. Chance of showers and slight chance of thunderstorms late in the evening, then showers and slight chance of thunderstorms after midnight. Waves 2 to 4 ft subsiding to 1 to 3 ft. .MONDAY...South winds 15 to 20 kt becoming southwest late. Chance of showers and slight chance of thunderstorms in the morning, then chance of showers in the afternoon. Waves 1 to 3 ft. .MONDAY NIGHT...West winds 10 to 20 kt. Partly cloudy in the evening then clearing. Waves 1 to 3 ft subsiding to around 1 ft. .TUESDAY...West winds 5 to 10 kt becoming south in the afternoon. Sunny. Waves 1 ft or less building to 1 to 2 ft. $$ LMZ741-290915- Wilmette Harbor to Northerly Island IL- 955 PM CDT Sun Apr 28 2024 .REST OF TONIGHT...South winds around 15 kt. Chance of showers and slight chance of thunderstorms late in the evening, then showers and a chance of thunderstorms after midnight. Waves 1 to 3 ft. .MONDAY...South winds 15 to 20 kt becoming southwest late. Showers likely and slight chance of thunderstorms in the morning, then chance of showers in the afternoon. Waves 1 to 3 ft. .MONDAY NIGHT...West winds 10 to 20 kt diminishing to 5 to 10 kt. Partly cloudy in the evening then clearing. Waves 1 to 2 ft. .TUESDAY...West winds 5 to 10 kt becoming southeast 10 to 15 kt in the afternoon. Mostly sunny. Waves 1 to 2 ft. $$ LMZ742>745-290915- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 955 PM CDT Sun Apr 28 2024 .REST OF TONIGHT...South winds around 15 kt. Slight chance of showers and thunderstorms late in the evening, then showers and a chance of thunderstorms after midnight. Waves 1 to 3 ft. .MONDAY...South winds 15 to 20 kt becoming southwest late. Showers likely and a chance of thunderstorms in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Waves 1 to 3 ft. .MONDAY NIGHT...West winds 10 to 20 kt diminishing to 5 to 10 kt. Mostly cloudy in the evening then clearing. Waves 1 to 2 ft. .TUESDAY...West winds 5 to 10 kt becoming northeast in the afternoon. Mostly sunny. Waves around 1 ft. $$ Kluber