LMZ742 Expires:202404291530;;573497 Fzus53 Klot 290844 Nshlot
nearshore marine forecast national weather service chicago/romeoville il 344 am cdt Mon apr 29 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>742-291530- winthrop harbor to wilmette harbor il- wilmette harbor to northerly island il- northerly island to calumet harbor il- 344 am cdt Mon apr 29 2024
Today..South winds 10 to 15 kt becoming southwest 15 to 25 kt. Areas of fog in the morning. Showers likely and slight chance of Thunderstorms in the morning, then slight chance of showers in the afternoon. Waves 2 to 4 ft subsiding to 1 to 3 ft.
Tonight..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 east 10 to 15 kt in the afternoon. Sunny. Waves 1 ft or less.
Tuesday night..Southeast winds 10 to 15 kt becoming south overnight. Chance of showers overnight. Waves 1 to 2 ft.