Expires:202411221100;;454822 FZUS63 KDTX 220257 GLFLH Open Lake Forecast for Lake Huron National Weather Service Detroit/Pontiac MI 957 PM EST Thu Nov 21 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, 29.50 inches, is now over southern Lake Michigan and will continue to drift into the Ohio Valley tonight. Relatively light winds flip to the north tonight and increase to near gale force once again over southern Lake Huron on Friday. Rain and snow showers this evening transition to all rain showers for Friday and Saturday as the upper low is slow to depart. LHZ361>363-221100- Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt beyond 5 NM off shore- Lake Huron from Presque Isle Light to Sturgeon Point MI beyond 5NM off shore- Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore- 957 PM EST Thu Nov 21 2024 .REST OF TONIGHT...North winds 10 to 15 knots increasing to 20 to 25 knots with gusts to around 30 knots. Rain likely. Waves 2 to 4 feet building to 5 to 7 feet after midnight. Waves occasionally around 10 feet. .FRIDAY...North winds 20 to 25 knots with gusts to around 30 knots. A chance of rain. Waves 8 to 12 feet. Waves occasionally around 15 feet. .FRIDAY NIGHT...North winds 15 to 20 knots. Rain in the evening... then rain likely after midnight. Waves 8 to 12 feet subsiding to 4 to 6 feet after midnight. Waves occasionally around 15 feet. .SATURDAY...Northwest winds 15 to 20 knots increasing to 20 to 25 knots in the late morning and early afternoon...then decreasing to 15 to 20 knots early in the afternoon. A chance of rain. Waves 6 to 9 feet. Waves occasionally around 12 feet. .SATURDAY NIGHT...Northwest winds 15 to 20 knots decreasing to 10 to 15 knots after midnight. Waves 4 to 6 feet. .SUNDAY...Northwest winds 10 to 15 knots becoming west 5 to 10 knots late in the morning...then backing to the southwest late in the afternoon backing to the southeast late in the evening. A chance of rain late in the evening. Waves 2 to 4 feet subsiding to 1 to 3 feet. Waves occasionally around 8 feet. .MONDAY...Southeast winds 10 to 15 knots increasing to 15 to 20 knots until early evening...then veering to the west with gusts to around 30 knots in the late evening and early morning. A chance of rain early in the morning...then rain early in the evening. Rain and snow likely in the late evening and early morning. Waves 3 to 5 feet building to 6 to 9 feet in the late evening and early morning. Waves occasionally around 12 feet. .TUESDAY...West winds 20 to 25 knots with gusts to around 30 knots decreasing to 15 to 20 knots until early morning. A rain and snow likely early in the morning...then a chance of rain and snow. Waves 6 to 9 feet. Waves occasionally around 12 feet. $$