


Great Lakes Forecast
Issued by NWS
Issued by NWS
294 FZUS63 KDTX 140758 GLFLH Open Lake Forecast for Lake Huron National Weather Service Detroit/Pontiac MI 358 AM EDT Tue Oct 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...A cold front exits the central Great Lakes this morning allowing winds to shift northwest. Expansive high pressure, 30.30 inches, will then build into the Great Lakes today through Wednesday and last through Thursday. LHZ361-141600- Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt beyond 5 NM off shore- 358 AM EDT Tue Oct 14 2025 .TODAY...Northwest winds 10 to 15 knots. Waves 1 to 3 feet building to 2 to 4 feet late in the afternoon. .TONIGHT...Northwest winds 15 to 20 knots. Waves 3 to 5 feet subsiding to 1 to 3 feet early in the morning. .WEDNESDAY...Northeast winds 5 to 10 knots early in the morning becoming light and variable. Waves 2 feet or less. .WEDNESDAY NIGHT...Northwest winds 5 to 10 knots until early morning becoming light and variable. Waves 2 feet or less. .THURSDAY...Light and variable winds becoming southeast 5 to 10 knots late in the afternoon. A chance of showers late in the afternoon. Waves 2 feet or less. .FRIDAY...South winds 10 to 15 knots. Showers likely early in the morning...then a chance of showers early in the evening. Rain showers likely in the late evening and early morning. Waves 1 to 3 feet building to 2 to 4 feet. .SATURDAY...South winds 10 to 15 knots becoming southwest 5 to 10 knots until early morning. Showers likely. Waves 2 to 4 feet subsiding to 1 to 3 feet until early morning. $$ LHZ362-363-141600- Lake Huron from Presque Isle Light to Sturgeon Point MI beyond 5NM off shore- Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore- 358 AM EDT Tue Oct 14 2025 .TODAY...Northwest winds 10 to 15 knots increasing to 15 to 20 knots in the late morning and afternoon. Waves 1 to 3 feet building to 3 to 5 feet in the late morning and afternoon. .TONIGHT...North winds 15 to 20 knots decreasing to 10 to 15 knots early in the morning. Waves 4 to 6 feet. Waves occasionally around 8 feet. .WEDNESDAY...North winds 10 to 15 knots decreasing to 5 to 10 knots in the late morning and afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet early in the afternoon. .WEDNESDAY NIGHT...North winds 5 to 10 knots. Waves 2 feet or less. .THURSDAY...North winds 5 to 10 knots in the morning becoming light and variable...then becoming south 5 to 10 knots late in the evening. A chance of showers late in the evening. Waves 2 feet or less. .FRIDAY...South winds 10 to 15 knots increasing to 15 to 20 knots. A chance of showers. Waves 2 to 4 feet building to 4 to 6 feet. Waves occasionally around 8 feet. .SATURDAY...South winds 15 to 20 knots becoming southwest 10 to 15 knots until early morning. A chance of showers early in the morning...then showers likely. Waves 3 to 5 feet. $$ LHZ462>464-141600- 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- 358 AM EDT Tue Oct 14 2025 .TODAY...West winds 5 to 10 knots becoming northwest 10 to 15 knots in the late morning and early afternoon...then becoming north 15 to 20 knots late in the afternoon. Waves 1 to 3 feet building to 3 to 5 feet in the late morning and afternoon. .TONIGHT...North winds 15 to 20 knots. A chance of showers after midnight. Waves 4 to 6 feet. .WEDNESDAY...North winds 10 to 15 knots. Waves 3 to 5 feet. Waves occasionally around 8 feet. .WEDNESDAY NIGHT...North winds 10 to 15 knots decreasing to 5 to 10 knots in the late evening and overnight. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. .THURSDAY...North winds 5 to 10 knots in the morning becoming light and variable...then becoming south 5 to 10 knots late in the evening. A chance of showers late in the evening. Waves 2 feet or less. .FRIDAY...South winds 10 to 15 knots increasing to 15 to 20 knots in the late evening and early morning. A chance of showers. Waves 1 to 3 feet building to 3 to 5 feet. .SATURDAY...South winds 15 to 20 knots becoming southwest 10 to 15 knots until early morning. A chance of showers early in the morning...then showers likely. Waves 3 to 5 feet subsiding to 2 to 4 feet in the late evening and early morning. $$ LHZ461-141600- MAFOR 1409/ HURON NORTH 14710 12720 12810. Waves 1 to 3 feet building to 2 to 4 feet today. Waves 2 to 4 feet tonight. HURON SOUTH 11710 12810 14820 11810. A chance of showers overnight. Waves 1 to 3 feet building to 3 to 5 feet today. Waves 3 to 5 feet tonight. $$ BT 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)