FZUS63 KDTX 241945 GLFLH Open Lake Forecast for Lake Huron National Weather Service Detroit/Pontiac MI 345 PM EDT Fri Oct 24 2025 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...High pressure, 30.20 inches, eases into the Great Lakes region tonight through the weekend resulting in a quieter and drier pattern. LHZ361-250345- Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt beyond 5 NM off shore- 345 PM EDT Fri Oct 24 2025 .TONIGHT...Northwest winds 10 to 15 knots decreasing to 5 to 10 knots after midnight. Waves 1 to 3 feet. .SATURDAY...Northwest winds 5 to 10 knots early in the morning becoming light and variable. Waves 2 feet or less. .SATURDAY NIGHT...Light and variable winds. Waves 2 feet or less. .SUNDAY...Light and variable winds becoming east 5 to 10 knots in the late morning and afternoon. Waves 2 feet or less. .SUNDAY NIGHT...East winds 5 to 10 knots. Waves 2 feet or less. .MONDAY...East winds 10 to 15 knots increasing to 15 to 20 knots late in the evening. Waves 1 to 3 feet building to 3 to 5 feet. .TUESDAY...East winds 10 to 15 knots increasing to 15 to 20 knots until early evening...then decreasing to 10 to 15 knots in the late evening and early morning. A chance of showers in the late evening and early morning. Waves 3 to 5 feet. .WEDNESDAY...Northeast winds 10 to 15 knots becoming north 5 to 10 knots until early morning. A chance of showers early in the morning. Waves 2 to 4 feet subsiding to 1 to 3 feet. $$ LHZ362-363-462-250345- Lake Huron from Presque Isle Light to Sturgeon Point MI beyond 5NM off shore- Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore- Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore- 345 PM EDT Fri Oct 24 2025 .TONIGHT...Northwest winds 10 to 15 knots decreasing to 5 to 10 knots early in the morning. Scattered showers in the evening. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. .SATURDAY...Northwest winds 5 to 10 knots. Waves 1 to 3 feet. .SATURDAY NIGHT...Light and variable winds. Waves 2 feet or less. .SUNDAY...Light and variable winds becoming northeast 5 to 10 knots in the late morning and afternoon. Waves 2 feet or less. .SUNDAY NIGHT...Northeast winds 5 to 10 knots becoming east 10 to 15 knots after midnight. Waves 1 to 3 feet. .MONDAY...East winds 10 to 15 knots increasing to 15 to 20 knots late in the afternoon. Waves 2 to 4 feet building to 3 to 5 feet. .TUESDAY...East winds 15 to 20 knots decreasing to 10 to 15 knots in the late evening and early morning. A chance of showers in the late evening and early morning. Waves 3 to 5 feet. .WEDNESDAY...Northeast winds 10 to 15 knots backing to the north in the late evening and early morning. A chance of showers. Waves 2 to 4 feet. $$ LHZ463-464-250345- Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore- Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore- 345 PM EDT Fri Oct 24 2025 .TONIGHT...Northwest winds 10 to 15 knots decreasing to 5 to 10 knots in the late evening and overnight. Scattered showers. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. .SATURDAY...Northwest winds 5 to 10 knots. Waves 1 to 3 feet. .SATURDAY NIGHT...North winds 5 to 10 knots. Waves 2 feet or less. .SUNDAY...Northeast winds 5 to 10 knots. Waves 2 feet or less. .SUNDAY NIGHT...Northeast winds 10 to 15 knots veering to the east after midnight. Waves 1 to 3 feet. .MONDAY...East winds 15 to 20 knots. Waves 3 to 5 feet. .TUESDAY...East winds 15 to 20 knots. A chance of showers in the late evening and early morning. Waves 3 to5 feet. .WEDNESDAY...Northeast winds 15 to 20 knots becoming north 10 to 15 knots in the late evening and early morning. A chance of showers. Waves 2 to 4 feet. $$ LHZ461-250345- MAFOR 2421/ HURON NORTH 11710 19716 11710 13700 13800. Waves 2 feet or less. HURON SOUTH 11710 19716 13700 19706 14700. Waves 2 to 4 feet tonight. Waves 2 feet or less Saturday. $$ MV Experimental modernized open lake forecast is available online at weather.gov/dtx/glftable (all lower case) Graphical marine forecasts are available online at weather.gov/greatlakes (all lower case)