Expires:202502120430;;689471 FZUS53 KLOT 112048 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 248 PM CST Tue Feb 11 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. LMZ740>743-120430- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN- 248 PM CST Tue Feb 11 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY MORNING... .TONIGHT...Northeast winds 15 to 20 kt. A chance of flurries in the evening, then chance of snow after midnight. Waves 3 to 5 ft. .WEDNESDAY...East winds 15 to 25 kt becoming northeast. Snow. Waves 4 to 7 ft occasionally to 9 ft. .WEDNESDAY NIGHT...Northeast winds 10 to 20 kt becoming northwest 15 to 25 kt overnight. Snow with freezing drizzle likely in the evening, then chance of snow and freezing drizzle overnight. Waves 4 to 7 ft occasionally to 9 ft. .THURSDAY...Northwest winds 15 to 20 kt becoming west. Mostly cloudy in the morning then clearing. Waves 3 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft. $$