LHZ463 Expires:202404232145;;239765 Fzus63 Kdtx 231343 Glflh
open lake forecast for lake huron national weather service detroit/pontiac mi 943 am edt Tue apr 23 2024
for waters beyond five nautical miles off shore on lake huron
waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum.
Synopsis..Low pressure, 29.40 inches, crosses central ontario and northern lake superior today producing a period of showers which may include some Thunderstorms later in the day, especially ahead of a cold front. Colder air filters in tonight leading a brisk morning Wednesday. Benign conditions expected Thursday with high pressure returning, at least through Friday morning.
lhz363-462>464-232145- lake huron from sturgeon point to alabaster mi beyond 5nm off shore- lake huron from port austin to harbor beach beyond 5nm off shore- lake huron from harbor beach to port sanilac beyond 5nm off shore- lake huron from port sanilac to port huron beyond 5nm off shore- 943 am edt Tue apr 23 2024
Rest of today..South winds 15 to 20 knots decreasing to 10 to 15 knots late in the afternoon. A chance of showers late in the morning. Waves 5 to 7 feet. Waves occasionally around 10 feet.
Tonight..South winds 10 to 15 knots veering to the northwest 10 to 15 knots with gusts to around 30 knots after midnight... Then becoming north 20 to 25 knots with gusts to around 30 knots early in the morning. Showers likely in the evening...then a chance of showers after midnight. Waves 3 to 5 feet building to 6 to 9 feet after midnight. Waves occasionally around 12 feet.
Wednesday..North winds 20 to 25 knots with gusts to around 30 knots decreasing to 15 to 20 knots early in the afternoon. Waves 8 to 12 feet. Waves occasionally around 15 feet.
Wednesday night..North winds 10 to 15 knots decreasing to 5 to 10 knots in the late evening and early morning...then becoming light and variable after midnight. Waves 4 to 6 feet subsiding to 2 to 4 feet after midnight. Waves occasionally around 8 feet.
Thursday..Light and variable winds becoming east 5 to 10 knots. Waves 1 to 3 feet.
Friday..Southeast winds 10 to 15 knots increasing to 15 to 20 knots with gusts to 35 knot gales in the late evening and early morning. Showers in the late evening and early morning. Waves 2 to 4 feet building to 5 to 7 feet in the late evening and early morning. Waves occasionally around 10 feet.
Saturday..South winds 20 to 25 knots with gusts to 35 knot gales decreasing to 15 to 20 knots with gusts to around 30 knots until early morning. Showers until afternoon...then a chance of showers until early morning. Waves 6 to 9 feet. Waves occasionally around 12 feet.