Expires:202505230915;;987910 FZUS53 KLOT 230221 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 921 PM CDT Thu May 22 2025 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. LMZ743>745-230915- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 921 PM CDT Thu May 22 2025 .REST OF TONIGHT...North winds around 10 kt becoming light and variable. Partly cloudy. Waves 3 to 5 ft subsiding to 1 to 3 ft late. .FRIDAY...Northwest winds 5 to 10 kt becoming northeast 10 to 15 kt in the afternoon. Partly cloudy in the morning then clearing. Waves 1 to 3 ft. .FRIDAY NIGHT...Northeast winds 5 to 10 kt becoming north. Partly cloudy in the evening, then becoming mostly clear. Waves 1 to 2 ft. .SATURDAY...North winds 5 to 10 kt becoming northeast 10 to 15 kt. Mostly sunny. Waves 1 to 2 ft. $$ - Izzi