Great Lakes Forecast
Issued by NWS
Issued by NWS
557 FZUS63 KDTX 140842 GLFLH Open Lake Forecast for Lake Huron National Weather Service Detroit/Pontiac MI 342 AM EST Fri Nov 14 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, 30.10 inches, crosses the region today offering lighter winds to end the week. Low pressure, 29.30 inches, tracking over northern Ontario then swings a cold front across the region Saturday bringing colder air back south and supporting the potential for northwest gales Sunday. LHZ361-362-141645- 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- 342 AM EST Fri Nov 14 2025 ...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH SUNDAY EVENING... .TODAY...West winds 5 to 10 knots early in the morning becoming light and variable...then becoming east 5 to 10 knots in the afternoon. Waves 1 to 3 feet. .TONIGHT...East winds 5 to 10 knots becoming southeast 15 to 20 knots. Waves 1 to 3 feet building to 2 to 4 feet in the late evening and overnight. .SATURDAY...South winds 15 to 20 knots becoming west 20 to 25 knots with gusts to around 30 knots early in the afternoon. A chance of rain in the morning...then rain likely in the afternoon. Waves 6 to 9 feet. Waves occasionally around 12 feet. .SATURDAY NIGHT...Northwest at 35 knot gales. A chance of rain in the evening...then a chance of rain and snow after midnight. Waves 10 to 14 feet. Waves occasionally around 18 feet. A gale warning may be needed. .SUNDAY...Northwest winds to 30 knots decreasing to 20 to 25 knots late in the evening. Gusts to 35 knot gales. A chance of snow in the morning. Snow likely late in the morning. Waves 12 to 16 feet. Waves occasionally around 20 feet. .MONDAY...Northwest winds 20 to 25 knots decreasing to 10 to 15 knots. Waves 6 to 9 feet subsiding to 3 to 5 feet in the late evening and early morning. Waves occasionally around 12 feet. .TUESDAY...Northwest winds 5 to 10 knots increasing to 10 to 15 knots early in the evening...then decreasing to 5 to 10 knots in the late evening and early morning. Waves 1 to 3 feet. $$ LHZ363-462-463-141645- Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore- Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore- Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore- 342 AM EST Fri Nov 14 2025 ...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH SUNDAY EVENING... .TODAY...West winds 5 to 10 knots early in the morning becoming light and variable...then becoming east 5 to 10 knots late in the afternoon. Waves 1 to 3 feet. .TONIGHT...Southeast winds 5 to 10 knots becoming south 15 to 20 knots. Waves 1 to 3 feet building to 3 to 5 feet early in the morning. .SATURDAY...South winds 15 to 20 knots veering to the southwest early in the afternoon. A chance of rain. Waves 5 to 7 feet. Waves occasionally around 10 feet. .SATURDAY NIGHT...West winds to 30 knots becoming northwest at 35 knot gales in the late evening and overnight. A chance of rain in the evening...then a chance of rain and snow after midnight. Waves 10 to 14 feet building to 12 to 16 feet after midnight. Waves occasionally around 20 feet. A gale warning may be needed. .SUNDAY...Northwest winds to 30 knots increasing to 35 knot gales late in the afternoon...then decreasing to 30 knots late in the evening. A chance of snow. Waves 12 to 16 feet. Waves occasionally around 20 feet. .MONDAY...Northwest winds 20 to 25 knots with gusts to around 30 knots decreasing to 10 to 15 knots. Waves 8 to 12 feet subsiding to 3 to 5 feet in the late evening and early morning. Waves occasionally around 15 feet. .TUESDAY...Northwest winds 10 to 15 knots decreasing to 5 to 10 knots. Waves 2 to 4 feet subsiding to 1 to 3 feet. $$ LHZ464-141645- Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore- 342 AM EST Fri Nov 14 2025 .TODAY...West winds 5 to 10 knots backing to the southeast late in the afternoon. Waves 2 feet or less. .TONIGHT...Southeast winds 5 to 10 knots becoming south 10 to 15 knots after midnight. Waves 1 to 3 feet. .SATURDAY...South winds 15 to 20 knots veering to the southwest early in the afternoon. A chance of rain in the morning...then rain likely in the afternoon. Waves 3 to 5 feet. .SATURDAY NIGHT...West winds 20 to 25 knots becoming northwest to 30 knots in the late evening and overnight. Rain likely in the evening. Waves 4 to 6 feet building to 8 to 12 feet in the late evening and overnight. Waves occasionally around 15 feet. .SUNDAY...Northwest winds to 30 knots with gusts to 35 knot gales. A chance of snow. Waves 8 to 12 feet. Waves occasionally around 15 feet. .MONDAY...Northwest winds 20 to 25 knots decreasing to 10 to 15 knots. Waves 5 to 7 feet subsiding to 2 to 4 feet in the late evening and early morning. Waves occasionally around 10 feet. .TUESDAY...Northwest winds 10 to 15 knots decreasing to 5 to 10 knots. Waves 1 to 3 feet. $$ LHZ461-141645- MAFOR 1410/ HURON NORTH 12700 12200 11300 12310 11320. Waves 2 feet or less today. Waves 1 to 3 feet building to 2 to 4 feet tonight. HURON SOUTH 11700 11600 11500 11300 11200 11300 11310 11410. Waves 1 to 3 feet. $$ DRK 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)