FZUS63 KDTX 030207 GLFLH Open Lake Forecast for Lake Huron National Weather Service Detroit/Pontiac MI 1007 PM EDT Wed Jul 2 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 weak cold front, 29.80 inches, drops through the area early Thursday morning, then high pressure, 30.10 inches, builds directly across the region latter half of Thursday. A warm front passes through on Saturday with warmer and unsettled conditions for the second half of the weekend. LHZ361-031015- Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt beyond 5 NM off shore- 1007 PM EDT Wed Jul 2 2025 .REST OF TONIGHT...Northwest winds 5 to 10 knots this evening becoming light and variable...then becoming west 5 to 10 knots early in the morning. Waves 2 feet or less. .THURSDAY...Northwest winds 5 to 10 knots backing to the west late in the afternoon. Waves 2 feet or less. .THURSDAY NIGHT...West winds 5 to 10 knots early in the evening becoming light and variable. Waves 2 feet or less. .FRIDAY...Light and variable winds becoming southeast 5 to 10 knots in the late morning and afternoon. Waves 2 feet or less. .FRIDAY NIGHT...Southeast winds 10 to 15 knots decreasing to 5 to 10 knots in the late evening and overnight. Waves 1 to 3 feet. .SATURDAY...South winds 5 to 10 knots. A chance of showers late in the afternoon. Waves 1 to 3 feet. .SUNDAY...Southwest winds 5 to 10 knots veering to the northwest early in the evening...then veering to the north in the late evening and early morning. A chance of showers. A chance of thunderstorms in the late morning and early afternoon. Waves 1 to 3 feet. .MONDAY...North winds 5 to 10 knots. Waves 2 feet or less. $$ LHZ362-363-031015- Lake Huron from Presque Isle Light to Sturgeon Point MI beyond 5NM off shore- Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore- 1007 PM EDT Wed Jul 2 2025 .REST OF TONIGHT...Southwest winds 5 to 10 knots veering to the northwest early in the morning. Waves 2 feet or less. .THURSDAY...Northwest winds 5 to 10 knots. Waves 2 feet or less. .THURSDAY NIGHT...North winds 5 to 10 knots early in the evening becoming light and variable. Waves 2 feet or less. .FRIDAY...Light and variable winds becoming southeast 5 to 10 knots in the late morning and afternoon. Waves 2 feet or less. .FRIDAY NIGHT...Southeast winds 10 to 15 knots veering to the south after midnight. Waves 1 to 3 feet. .SATURDAY...South winds 10 to 15 knots. Waves 2 to 4 feet building to 3 to 5 feet. .SUNDAY...Southwest winds 10 to 15 knots. A chance of thunderstorms until early evening. A chance of showers. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and early morning. .MONDAY...North winds 10 to 15 knots decreasing to 5 to 10 knots until early morning. A chance of showers early in the morning. Waves 1 to 3 feet. $$ LHZ462>464-031015- 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- 1007 PM EDT Wed Jul 2 2025 .REST OF TONIGHT...Southwest winds 5 to 10 knots veering to the west early in the morning. Waves 2 feet or less. .THURSDAY...North winds 5 to 10 knots. Waves 2 feet or less. .THURSDAY NIGHT...North winds 5 to 10 knots early in the evening becoming light and variable. Waves 2 feet or less. .FRIDAY...Light and variable winds becoming east 5 to 10 knots early in the afternoon. Waves 2 feet or less. .FRIDAY NIGHT...Southeast winds 5 to 10 knots becoming south 10 to 15 knots after midnight. Waves 2 feet or less. .SATURDAY...South winds 10 to 15 knots. Waves 1 to 3 feet. .SUNDAY...Southwest winds 10 to 15 knots veering to the northwest in the late evening and early morning. A chance of showers and thunderstorms early in the evening. A chance of showers in the late evening and early morning. Waves 1 to 3 feet. .MONDAY...North winds 10 to 15 knots decreasing to 5 to 10 knots in the late evening and early morning. A chance of showers. Waves 1 to 3 feet. $$ LHZ461-031015- MAFOR 0303/ HURON NORTH 15700 12600. Waves 2 feet or less. HURON SOUTH 11500 11700 11800 11700 13800 11100. Waves 2 feet or less. $$ 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)