Great Lakes Forecast
Issued by NWS
Issued by NWS
739 FZUS63 KDTX 131351 GLFLH Open Lake Forecast for Lake Huron National Weather Service Detroit/Pontiac MI 951 AM EDT Sun Sep 13 2026 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...Post-frontal northwest flow becomes breezy this afternoon through Monday morning with scattered showers possible. High pressure, 30.20 inches, then arrives Monday bringing relaxed flow and dry weather. Low pressure, 29.40 inches, then tracks across Ontario Tuesday which elevates wind gusts toward gale force across north and central Lake Huron. LHZ361-132200- Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt beyond 5 NM off shore- 951 AM EDT Sun Sep 13 2026 .REST OF TODAY...West winds 15 to 20 knots increasing to 20 to 25 knots with gusts to around 30 knots late in the afternoon. A chance of showers in the afternoon. Waves 3 to 5 feet building to 5 to 7 feet late in the afternoon. Waves occasionally around 10 feet. .TONIGHT...Northwest winds 20 to 25 knots with gusts to around 30 knots decreasing to 10 to 15 knots. Waves 4 to 6 feet. .MONDAY...Northwest winds 10 to 15 knots early in the morning becoming light and variable. Waves 2 to 4 feet subsiding to 2 feet or less in the late morning and afternoon. Waves occasionally around 8 feet. .MONDAY NIGHT...Southeast winds 10 to 15 knots becoming south 20 to 25 knots in the late evening and overnight. Gusts to 35 knot gales. Showers after midnight. Waves 2 to 4 feet building to 6 to 9 feet. Waves occasionally around 12 feet. .TUESDAY...South winds 20 to 25 knots with gusts to 35 knot gales becoming southwest 15 to 20 knots with gusts to around 30 knots late in the morning...then decreasing to 10 to 15 knots late in the afternoon veering to the northwest late in the evening. Showers in the morning...then a chance of showers late in the morning. Waves 6 to 9 feet subsiding to 3 to 5 feet late in the afternoon. Waves occasionally around 12 feet. .WEDNESDAY...Northwest winds 5 to 10 knots early in the morning becoming light and variable. Waves 2 feet or less. .THURSDAY...Northeast winds 5 to 10 knots. A chance of showers. Waves 2 feet or less. $$ LHZ362-363-132200- Lake Huron from Presque Isle Light to Sturgeon Point MI beyond 5NM off shore- Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore- 951 AM EDT Sun Sep 13 2026 .REST OF TODAY...West winds 10 to 15 knots decreasing to 5 to 10 knots early in the afternoon...then becoming northwest 15 to 20 knots with gusts to around 30 knots late in the afternoon. Waves 2 to 4 feet building to 4 to 6 feet late in the afternoon. Waves occasionally around 8 feet. .TONIGHT...Northwest winds 20 to 25 knots with gusts to around 30 knots decreasing to 15 to 20 knots early in the morning. Waves 6 to 9 feet. Waves occasionally around 12 feet. .MONDAY...Northwest winds 10 to 15 knots becoming north 5 to 10 knots in the late morning and early afternoon...then becoming light and variable early in the afternoon. Waves 3 to 5 feet subsiding to 1 to 3 feet early in the afternoon. .MONDAY NIGHT...Southeast winds 5 to 10 knots becoming south to 30 knots with gusts to 35 knot gales. A chance of showers after midnight. Waves 2 feet or less building to 8 to 12 feet. Waves occasionally around 15 feet. .TUESDAY...South winds to 30 knots with gusts to 35 knot gales decreasing to 20 to 25 knots with gusts to 35 knot gales late in the morning...then becoming southwest 10 to 15 knots late in the afternoon veering to the northwest late in the evening. Showers likely. Waves 10 to 14 feet subsiding to 3 to 5 feet. Waves occasionally around 18 feet. .WEDNESDAY...North winds 5 to 10 knots early in the morning becoming light and variable...then becoming northeast 5 to 10 knots by midnight. Waves 2 feet or less. .THURSDAY...Northeast winds 5 to 10 knots backing to the north by midnight. A chance of showers. Waves 2 feet or less. $$ LHZ462>464-132200- 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- 951 AM EDT Sun Sep 13 2026 .REST OF TODAY...North winds 10 to 15 knots becoming northwest 5 to 10 knots early in the afternoon...then becoming west 10 to 15 knots late in the afternoon. A chance of showers in the afternoon. Waves 1 to 3 feet building to 2 to 4 feet late in the afternoon. .TONIGHT...Northwest winds 20 to 25 knots decreasing to 15 to 20 knots early in the morning. Waves 6 to 9 feet. Waves occasionally around 12 feet. .MONDAY...Northwest winds 10 to 15 knots becoming light and variable. Waves 4 to 6 feet subsiding to 2 to 4 feet early in the afternoon. Waves occasionally around 8 feet. .MONDAY NIGHT...East winds 5 to 10 knots becoming southeast 10 to 15 knots by midnight...then becoming south 20 to 25 knots with gusts to around 30 knots after midnight. Waves 1 to 3 feet building to 5 to 7 feet after midnight. Waves occasionally around 10 feet. .TUESDAY...South winds 20 to 25 knots with gusts to around 30 knots becoming southwest 10 to 15 knots late in the afternoon...then veering to the west late in the evening. Showers likely. A chance of showers late in the afternoon. Waves 6 to 9 feet subsiding to 1 to 3 feet. Waves occasionally around 12 feet. .WEDNESDAY...North winds 10 to 15 knots becoming northeast 5 to 10 knots. A chance of. Waves 1 to 3 feet. .THURSDAY...East winds 5 to 10 knots becoming north 10 to 15 knots . A chance of showers. Waves 2 feet or less. $$ LHZ461-132200- MAFOR 1315/ HURON NORTH 11620 14730 11720 11710 11800. Waves 2 to 4 feet building to 4 to 6 feet. Occasional wave height around 8 feet this afternoon. Waves 6 to 9 feet subsiding to 3 to 5 feet. Occasional wave height around 12 feet tonight. Waves 2 to 4 feet Monday morning. HURON SOUTH 11700 11620 11630 12730 12820 11810. A chance of showers this afternoon. Waves 2 to 4 feet this afternoon. Waves 6 to 9 feet. Occasional wave height around 12 feet tonight. Waves 4 to 6 feet subsiding to 2 to 4 feet. Occasional wave height around 8 feet Monday morning. $$ MV 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)