LMZ366 Expires:202404182115;;959197 Fzus63 Kmkx 181413 Glflm
open lake forecast for lake michigan national weather service milwaukee/sullivan wi 913 am cdt Thu apr 18 2024
for waters beyond 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 wave, along with the average height of the highest 10% of the waves which will occasionally be encountered.
Synopsis..
another low pressure area around 29.6 inches will deepen across ontario today into northwest quebec for late tonight into Friday. With a strengthening high pressure around 30.7 inches in western canada impinging southeastward the pressure gradient will sharply increase for Friday across the region leading to breezy westerly winds across the lake during this time. However, winds are not expected to be as strong as over land due to the cooler waters of the lake. Through the weekend the high pressure will weaken as it slides southeast meaning winds will trend lighter while remaining largely from the west to northwest.
lmz261-362-364-366-563-565-567-868-182115- lake michigan from seul choix point to rock island passage 5 nm offshore to mid lake- lake michigan south of a line from seul choix point to the mackinac bridge and north of a line from charlevoix mi to south fox island 5 nm offshore- lake michigan from charlevoix to point betsie mi 5 nm offshore to mid lake- lake michigan from point betsie to manistee mi 5 nm offshore to mid lake- lake michigan from rock island passage to sturgeon bay wi- lake michigan from sturgeon bay to two rivers wi 5 nm offshore to mid lake- lake michigan from two rivers to sheboygan wi 5 nm offshore to mid lake- lake michigan from pentwater to manistee mi 5 nm offshore to mid lake- 913 am cdt Thu apr 18 2024
sheboygan wi to pentwater mi north...
Rest of today..West winds 10 to 15 kt becoming southwest. Chance of rain showers this afternoon. Waves 1 to 3 ft.
Tonight..Southwest winds 10 to 15 kt becoming west 10 to 20 kt. Rain showers likely in the evening, then chance of rain showers overnight. Waves 1 to 3 ft.
Friday..West winds 10 to 20 kt increasing to 30 kt. Waves 3 to 5 ft.
Friday night..West winds 10 to 20 kt increasing to 15 to 25 kt. Waves 3 to 5 ft building to 4 to 6 ft occasionally to 8 ft.
Saturday..West winds 15 to 25 kt. Waves 4 to 6 ft occasionally to 8 ft.
Saturday night..West winds 10 to 20 kt. Waves 3 to 5 ft subsiding to 1 to 3 ft.
Sunday..West winds 10 to 20 kt becoming southwest 15 to 25 kt. Waves 1 to 3 ft.
Monday..Southwest winds 10 to 20 kt becoming south. Waves 2 to 4 ft.