Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
625 FZUS53 KLOT 281752 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 1252 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. LMZ740-282115- Winthrop Harbor to Wilmette Harbor IL- 1252 PM CDT Sun Apr 28 2024 ...DENSE FOG ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... .REST OF TODAY...Northeast winds 10 to 15 kt becoming east late. Areas of dense fog. Chance of showers and thunderstorms. Waves 1 to 3 ft building to 2 to 4 ft. .TONIGHT...South winds 10 to 15 kt. Chance of showers and thunderstorms. Waves 2 to 4 ft. .MONDAY...South winds 15 to 20 kt becoming southwest. Chance of showers. Waves 2 to 4 ft. .MONDAY NIGHT...West winds 10 to 20 kt. Mostly cloudy in the evening then clearing. Waves 1 to 3 ft. $$ LMZ742-282115- Northerly Island to Calumet Harbor IL- 1252 PM CDT Sun Apr 28 2024 .REST OF TODAY...South winds 15 to 20 kt increasing to 15 to 25 kt. Slight chance of showers and thunderstorms. Waves 1 to 2 ft. .TONIGHT...Southwest winds 10 to 20 kt becoming south. Chance of showers and thunderstorms. Waves 1 to 3 ft. .MONDAY...South winds 15 to 20 kt becoming southwest. Chance of showers and slight chance of thunderstorms in the morning, then chance of showers in the afternoon. Waves 1 to 3 ft. .MONDAY NIGHT...West winds 10 to 20 kt diminishing to 5 to 10 kt. Mostly cloudy in the evening then clearing. Waves 1 to 2 ft. $$ LMZ741-282115- Wilmette Harbor to Northerly Island IL- 1252 PM CDT Sun Apr 28 2024 ...DENSE FOG ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... .REST OF TODAY...Northeast winds 10 to 20 kt becoming south late. Areas of dense fog. Chance of showers and slight chance of thunderstorms. Waves 1 to 2 ft. .TONIGHT...Southwest winds 10 to 20 kt becoming south. Chance of showers and thunderstorms. Waves 2 to 4 ft. .MONDAY...South winds 15 to 20 kt becoming southwest. Chance of showers. Waves 2 to 4 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. $$ LMZ743>745-282115- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 1252 PM CDT Sun Apr 28 2024 .REST OF TODAY...South winds 15 to 25 kt. Slight chance of showers and thunderstorms. Waves 1 to 3 ft. .TONIGHT...South winds 10 to 20 kt. Chance of showers and thunderstorms. Waves 1 to 3 ft. .MONDAY...South winds 15 to 20 kt becoming southwest. Showers likely and slight chance of thunderstorms in the morning, then chance of showers in the afternoon. Waves 1 to 3 ft. .MONDAY NIGHT...West winds 10 to 20 kt diminishing to 5 to 10 kt. Slight chance of showers in the evening. Waves 1 to 2 ft. $$ Yack