LMZ742 Expires:202405092130;;908289 Fzus53 Klot 091403 Nshlot
nearshore marine forecast national weather service chicago/romeoville il 903 am cdt Thu may 9 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>742-092130- winthrop harbor to wilmette harbor il- wilmette harbor to northerly island il- northerly island to calumet harbor il- 903 am cdt Thu may 9 2024
.small craft advisory in effect from noon cdt today through late tonight...
Rest of today..Northeast winds 15 to 20 kt increasing to 20 to 25 kt and becoming north in the afternoon. Showers and slight chance of Thunderstorms in the morning, then showers likely in the afternoon. Waves 3 to 5 ft building to 4 to 6 ft occasionally to 8 ft.
Tonight..North winds 15 to 20 kt diminishing to 10 to 15 kt. Chance of showers in the evening. Waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft late.
Friday..North winds 10 to 15 kt becoming east 5 to 10 kt in the afternoon. Mostly Sunny in the morning, then becoming partly cloudy. Waves 2 to 4 ft subsiding to 1 to 3 ft.
Friday night..South winds 10 to 15 kt becoming west overnight. Showers likely. Waves 1 to 2 ft.