Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
309 FZUS53 KLOT 010902 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 402 AM CDT Wed May 1 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>743-011530- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN- 402 AM CDT Wed May 1 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... .TODAY...Southwest winds 20 to 25 kt becoming west mid morning then becoming northwest 10 to 20 kt late in the afternoon. Partly cloudy. Waves 1 to 3 ft. .TONIGHT...Northwest winds 5 to 10 kt becoming northeast overnight. Chance of showers overnight. Waves around 1 ft. .THURSDAY...East winds 10 to 15 kt. Chance of showers and slight chance of thunderstorms. Waves 1 to 3 ft. .THURSDAY NIGHT...Southeast winds 10 to 15 kt becoming south overnight. Chance of showers and thunderstorms in the evening, then showers likely and a chance of thunderstorms overnight. Waves 1 to 3 ft. $$ LMZ744-745-011530- Gary to Burns Harbor IN-Burns Harbor to Michigan City IN- 402 AM CDT Wed May 1 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING... .TODAY...Southwest winds 20 to 25 kt becoming west 15 to 20 kt mid morning. Partly cloudy. Waves 1 to 3 ft. .TONIGHT...North winds 5 to 10 kt becoming northeast overnight. Slight chance of showers overnight. Waves 1 to 2 ft. .THURSDAY...Southeast winds 10 to 15 kt becoming south. Chance of showers and slight chance of thunderstorms. Waves 1 to 2 ft. .THURSDAY NIGHT...Southeast winds 10 to 15 kt becoming south. Chance of showers and thunderstorms. Waves 1 to 2 ft. $$ Petr