FZUS63 KDTX 091353 GLFLH Open Lake Forecast for Lake Huron National Weather Service Detroit/Pontiac MI 953 AM EDT Fri May 9 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 of 30.3 inches will slowly drop south across the central Great Lakes region through tonight. A quick moving cold front pushes a trough of 30.1 inches south across the region on Saturday, followed by high pressure of 30.4 inches building into the central and eastern Great Lakes for the end of the weekend. This secondary area of high pressure traverses the East Coast into Tuesday. LHZ361-362-092200- 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- 953 AM EDT Fri May 9 2025 .REST OF TODAY...Northwest winds 5 to 15 knots in the late morning and early afternoon becoming light and variable. Waves 2 feet or less. .TONIGHT...South winds 5 to 10 knots veering to the southwest after midnight. Waves 2 feet or less. .SATURDAY...Southwest winds 5 to 10 knots veering to the northwest in the late morning and early afternoon...then becoming northwest 5 to 10 knots early in the afternoon. Waves 1 to 3 feet. .SATURDAY NIGHT...North winds 5 to 10 knots. Waves 1 to 3 feet. .SUNDAY...Northeast winds 5 to 10 knots veering to the southeast late in the morning...then becoming east 10 to 15 knots late in the afternoon veering to the south late in the evening. Waves 1 to 3 feet. .MONDAY...South winds 10 to 15 knots backing to the southeast until early morning. Waves 1 to 3 feet building to 2 to 4 feet. .TUESDAY...South winds 5 to 10 knots increasing to 10 to 15 knots in the late morning and early afternoon...then backing to the southeast until early morning. Waves 1 to 3 feet. $$ LHZ363-092200- Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore- 953 AM EDT Fri May 9 2025 .REST OF TODAY...North winds around 10 knots in the late morning and early afternoon becoming light and variable. Waves 2 feet or less. .TONIGHT...Light and variable winds becoming southeast 5 to 10 knots late in the evening...then veering to the south after midnight. Waves 2 feet or less. .SATURDAY...Southwest winds 5 to 10 knots. Waves 2 feet or less building to 2 to 4 feet early in the afternoon. .SATURDAY NIGHT...North winds 10 to 15 knots decreasing to 5 to 10 knots in the late evening and overnight. Waves 1 to 3 feet. .SUNDAY...Northeast winds 5 to 10 knots veering to the east late in the afternoon...then becoming south 10 to 15 knots late in the evening. Waves 2 feet or less. .MONDAY...South winds 10 to 15 knots. Waves 1 to 3 feet. .TUESDAY...South winds 5 to 10 knots becoming southeast 10 to 15 knots until early morning. Waves 1 to 3 feet. $$ LHZ462>464-092200- 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- 953 AM EDT Fri May 9 2025 .REST OF TODAY...North winds 5 to 15 knots. Waves 1 to 3 feet. .TONIGHT...Light and variable winds becoming south 5 to 10 knots after midnight. Waves 2 feet or less. .SATURDAY...Southwest winds 5 to 10 knots early in the morning becoming light and variable...then becoming north 10 to 15 knots early in the afternoon. Waves 1 to 3 feet. .SATURDAY NIGHT...North winds 10 to 15 knots decreasing to 5 to 10 knots in the late evening and overnight. Waves 1 to 3 feet. .SUNDAY...Northeast winds 5 to 10 knots veering to the south late in the evening. Waves 2 feet or less. .MONDAY...South winds 5 to 10 knots becoming southeast 10 to 15 knots until early morning. Waves 1 to 3 feet. .TUESDAY...South winds 5 to 10 knots becoming southeast 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. $$ LHZ461-092200- MAFOR 0915/ HURON NORTH 11700 11600 14500 11600 11700. Waves 2 feet or less. HURON SOUTH 12800 11700 14500 11500. Waves 2 feet or less. $$ 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)