Great Lakes Forecast
Issued by NWS
Issued by NWS
989 FZUS63 KDTX 282041 GLFLH Open Lake Forecast for Lake Huron National Weather Service Detroit/Pontiac MI 341 PM EST Fri Nov 28 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, 30.40 inches, gradually works across the region into Saturday allowing winds to slowly decrease. Another low, 29.60 inches, is forecast to lift directly across the central Great Lakes from the Midwest Saturday night Sunday, bringing widespread snow and a few hour period of potential gales over Lake Huron late day Sunday. LHZ361-362-290445- 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- 341 PM EST Fri Nov 28 2025 ...GALE WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING... .TONIGHT...Northwest winds 20 to 25 knots with gusts to around 30 knots decreasing to 10 to 15 knots. A chance of snow in the evening. Waves 8 to 12 feet subsiding to 4 to 6 feet early in the morning. Waves occasionally around 15 feet. .SATURDAY...Northwest winds 5 to 10 knots veering to the east early in the afternoon...then veering to the southeast late in the afternoon. A chance of snow in the afternoon. Waves 3 to 5 feet subsiding to 1 to 3 feet in the late morning and afternoon. .SATURDAY NIGHT...Southeast winds 10 to 15 knots increasing to 15 to 20 knots in the late evening and overnight. A chance of snow in the evening...then snow after midnight. Snow may be heavy at times. Waves 2 to 4 feet building to 6 to 9 feet in the late evening and overnight. Waves occasionally around 12 feet. .SUNDAY...East winds 10 to 15 knots becoming north 15 to 20 knots in the late morning and early afternoon...then becoming northwest to 30 knots with gusts to 35 knot gales early in the afternoon. Snow. Waves 8 to 12 feet. Waves occasionally around 15 feet. .SUNDAY NIGHT...Northwest winds to 30 knots with gusts to 35 knot gales decreasing to 15 to 20 knots. Snow likely in the evening. Waves 8 to 12 feet. Waves occasionally around 15 feet. .MONDAY...West winds 10 to 15 knots backing to the southwest late in the morning...then increasing to 15 to 20 knots late in the afternoon. A chance of snow late in the afternoon. Waves 5 to 7 feet subsiding to 3 to 5 feet. Waves occasionally around 10 feet. .TUESDAY...Southwest winds 15 to 20 knots becoming west 10 to 15 knots. A chance of snow early in the morning. Waves 3 to 5 feet. .WEDNESDAY...Southwest winds 15 to 20 knots increasing to 20 to 25 knots. A chance of snow until afternoon...then snow likely until early morning. Waves 6 to 9 feet building to 8 to 12 feet until early morning. Waves occasionally around 15 feet. $$ LHZ363-462-290445- Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore- Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore- 341 PM EST Fri Nov 28 2025 ...GALE WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING... .TONIGHT...Northwest winds 20 to 25 knots with gusts to around 30 knots becoming west 10 to 15 knots. A chance of snow. Waves 6 to 9 feet. Waves occasionally around 11 feet. .SATURDAY...West winds 10 to 15 knots becoming southwest 5 to 10 knots in the late morning and early afternoon...then backing to the south late in the afternoon. A chance of snow in the afternoon. Waves 3 to 5 feet subsiding to 1 to 3 feet in the afternoon. .SATURDAY NIGHT...Southeast winds 10 to 15 knots increasing to 20 to 25 knots with gusts to around 30 knots in the late evening and overnight. Snow. Snow may be heavy at times in the evening. Waves 3 to 5 feet building to 8 to 12 feet in the late evening and overnight. Waves occasionally around 15 feet. .SUNDAY...South winds 15 to 20 knots veering to the southwest in the late morning and early afternoon...then becoming northwest to 30 knots with gusts to 35 knot gales early in the afternoon. Rain and snow. Waves 8 to 12 feet. Waves occasionally around 15 feet. .SUNDAY NIGHT...Northwest winds to 30 knots with gusts to 35 knot gales decreasing to 20 to 25 knots after midnight. A chance of snow in the evening. Waves 10 to 14 feet. Waves occasionally around 18 feet. .MONDAY...West winds 10 to 15 knots backing to the southwest late in the morning...then increasing to 15 to 20 knots late in the afternoon. A chance of snow late in the afternoon. Waves 5 to 7 feet subsiding to 3 to 5 feet. Waves occasionally around 10 feet. .TUESDAY...Southwest winds 15 to 20 knots becoming west 10 to 15 knots until early evening...then increasing to 15 to 20 knots in the late evening and early morning. A chance of snow early in the morning. Waves 3 to 5 feet. .WEDNESDAY...Southwest winds 15 to 20 knots increasing to 30 knots. A chance of until afternoon. A chance of snow. Snow likely in the late evening and early morning. Waves 6 to 9 feet. Waves occasionally around 12 feet. $$ LHZ463-464-290445- Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore- Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore- 341 PM EST Fri Nov 28 2025 .TONIGHT...West winds 20 to 25 knots with gusts to around 30 knots decreasing to 15 to 20 knots after midnight. Waves 6 to 9 feet. Waves occasionally around 12 feet. .SATURDAY...West winds 10 to 15 knots becoming southwest 5 to 10 knots in the late morning and early afternoon...then becoming south 10 to 15 knots late in the afternoon. Snow likely in the afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet in the afternoon. .SATURDAY NIGHT...Southeast winds 15 to 20 knots increasing to 20 to 25 knots with gusts to around 30 knots in the late evening and overnight. Snow in the evening...then snow and rain after midnight. Waves 3 to 5 feet building to 6 to 9 feet in the late evening and overnight. Waves occasionally around 12 feet. .SUNDAY...South winds 20 to 25 knots veering to the west in the late morning and afternoon. Gusts to 30 knots. Rain and snow. Waves 8 to 12 feet. Waves occasionally around 15 feet. .SUNDAY NIGHT...Northwest winds to 30 knots decreasing to 20 to 25 knots after midnight. Sporadic gusts to 35 knot gales. A chance of snow in the evening. Waves 10 to 14 feet. Waves occasionally around 18 feet. .MONDAY...West winds 10 to 15 knots backing to the southwest late in the afternoon...then increasing to 15 to 20 knots late in the evening. A chance of snow late in the afternoon. Waves 5 to 7 feet subsiding to 3 to 5 feet late in the morning...then subsiding to 2 to 4 feet late in the afternoon. Waves occasionally around 10 feet. .TUESDAY...West winds 10 to 15 knots. A chance of snow early in the morning. Waves 2 to 4 feet subsiding to 1 to 3 feet until early evening...then building to 2 to 4 feet in the late evening and early morning. .WEDNESDAY...West winds 15 to 20 knots becoming southwest 20 to 25 knots with gusts to around 30 knots. A chance of until afternoon. A chance of snow. Snow likely in the late evening and early morning. Waves 4 to 6 feet building to 6 to 9 feet until early morning. Waves occasionally around 12 feet. $$ LHZ461-290445- MAFOR 2822/ HURON NORTH 12730 11720 11710 11700 11800 11200 11300. A chance of snow Saturday afternoon. Waves 6 to 9 feet subsiding to 4 to 6 feet...THEN subsiding to 2 to 4 feet. Occasional wave height around 12 feet tonight. Waves 1 to 3 feet Saturday. HURON SOUTH 12730 12720 11610 11600 12500. A chance of snow. Waves 8 to 12 feet subsiding to 6 to 9 feet...THEN subsiding to 4 to 6 feet. Occasional wave height around 15 feet tonight. Waves 2 to 4 feet subsiding to 2 feet or less Saturday. $$ KDK 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)