LMZ742 Expires:202404182130;;960391 Fzus53 Klot 181444 Nshlot
nearshore marine forecast national weather service chicago/romeoville il 944 am cdt Thu apr 18 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>742-182130- winthrop harbor to wilmette harbor il- wilmette harbor to northerly island il- northerly island to calumet harbor il- 944 am cdt Thu apr 18 2024
.small craft advisory in effect from Friday morning through Friday evening...
Rest of today..North winds 5 to 10 kt this morning becoming northeast 10 to 15 kt this afternoon. Showers, mainly this afternoon. Waves 1 ft or less.
Tonight..North winds 10 to 20 kt becoming northwest 15 to 25 kt overnight. Showers. Waves 1 to 3 ft.
Friday..Northwest winds 15 to 20 kt becoming west 20 to 30 kt by late morning. Mostly Sunny. Waves 2 to 4 ft.
Friday night..West winds 15 to 20 kt. Partly cloudy. Waves 1 to 3 ft.