


Great Lakes Forecast
Issued by NWS
Issued by NWS
125 FZUS63 KDTX 011934 GLFLH Open Lake Forecast for Lake Huron National Weather Service Detroit/Pontiac MI 334 PM EDT Wed Oct 1 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...Southeast winds gradually veer around to the south tomorrow and southwest by Friday as high pressure over Quebec sinks south. Wind speeds look to remain light, under 20 knots. LHZ361>363-020345- 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- 334 PM EDT Wed Oct 1 2025 .TONIGHT...East winds 10 to 15 knots veering to the southeast early in the morning. Waves 2 to 4 feet. .THURSDAY...Southeast winds 10 to 15 knots. Waves 2 to 4 feet. .THURSDAY NIGHT...Southeast winds 10 to 15 knots veering to the south after midnight. Waves 2 to 4 feet. .FRIDAY...South winds 10 to 15 knots decreasing to 5 to 10 knots in the late morning and afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late morning and afternoon. .FRIDAY NIGHT...South winds 5 to 10 knots. Waves 1 to 3 feet. .SATURDAY...South winds 5 to 10 knots increasing to 10 to 15 knots. Waves 1 to 3 feet building to 2 to 4 feet late in the afternoon. .SUNDAY...South winds 10 to 15 knots increasing to 15 to 20 knots until early morning. Waves 3 to 5 feet. .MONDAY...Southwest winds 15 to 20 knots decreasing to 10 to 15 knots early in the evening...then veering to the southwest 10 to 15 knots in the late evening and early morning. A chance of showers until early morning. Waves 3 to 5 feet subsiding to 2 to 4 feet in the late evening and early morning. $$ LHZ462>464-020345- Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore- Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore- Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore- 334 PM EDT Wed Oct 1 2025 .TONIGHT...Northeast winds 10 to 15 knots veering to the southeast after midnight. Waves 1 to 3 feet building to 2 to 4 feet early in the morning. .THURSDAY...Southeast winds 10 to 15 knots decreasing to 5 to 10 knots late in the afternoon. Waves 2 to 4 feet. .THURSDAY NIGHT...Southeast winds 5 to 10 knots becoming south 10 to 15 knots in the late evening and early morning...then decreasing to 5 to 10 knots after midnight. Waves 1 to 3 feet. .FRIDAY...South winds 5 to 10 knots. Waves 1 to 3 feet. .FRIDAY NIGHT...South winds 5 to 10 knots. Waves 2 feet or less. .SATURDAY...South winds 5 to 10 knots increasing to 10 to 15 knots late in the afternoon. Waves 1 to 3 feet. .SUNDAY...South winds 10 to 15 knots increasing to 15 to 20 knots until early morning. Waves 1 to 3 feet building to 3 to 5 feet until early morning. .MONDAY...South winds 10 to 15 knots. Waves 2 to 4 feet. $$ LHZ461-020345- MAFOR 0121/ HURON NORTH 12200 12310 14410. Waves 1 to 3 feet tonight. Waves 2 to 4 feet Thursday. HURON SOUTH 11110 11210 14310 12300. Waves 1 to 3 feet. $$ SF 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)