


Great Lakes Forecast
Issued by NWS
Issued by NWS
978 FZUS63 KDTX 051357 GLFLH Open Lake Forecast for Lake Huron National Weather Service Detroit/Pontiac MI 957 AM EDT Thu Jun 5 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 slow moving cold front keeps lingering showers around this morning across the southern waterways. High pressure, 30.20 inches, fills in across the northern Great Lakes this afternoon to support drier conditions for the open waters. A weak low pressure system, 29.90 inches, tracks across the Ohio Valley Friday which maintains shower activity across Lake St. Clair and western Lake Erie Thursday and Friday. LHZ361-362-052200- 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- 957 AM EDT Thu Jun 5 2025 .REST OF TODAY...North winds 5 to 10 knots late in the morning becoming light and variable. Waves 2 feet or less. .TONIGHT...Light and variable winds. Waves 2 feet or less. .FRIDAY...Light and variable winds becoming north 5 to 10 knots early in the afternoon. Waves 2 feet or less. .FRIDAY NIGHT...North winds 5 to 10 knots. Waves 2 feet or less. .SATURDAY...North winds 5 to 10 knots. Waves 2 feet or less. .SUNDAY...East winds 5 to 10 knots becoming southeast 10 to 15 knots. A chance of showers early in the evening. Rain showers likely in the late evening and early morning. Waves 1 to 3 feet. .MONDAY...South winds 5 to 10 knots backing to the southeast early in the evening...then veering to the south in the late evening and early morning. A chance of showers. Waves 1 to 3 feet. $$ LHZ363-462>464-052200- Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore- Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore- Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore- Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore- 957 AM EDT Thu Jun 5 2025 .REST OF TODAY...North winds 5 to 10 knots in the late morning and early afternoon becoming light and variable. Scattered showers late in the morning. Waves 2 feet or less. .TONIGHT...Light and variable winds. Waves 2 feet or less. .FRIDAY...North winds 5 to 10 knots. Waves 2 feet or less. .FRIDAY NIGHT...North winds 5 to 10 knots. Waves 2 feet or less. .SATURDAY...North winds 5 to 10 knots. Waves 1 to 3 feet. .SUNDAY...Northeast winds 5 to 10 knots veering to the east in the late morning and early afternoon...then becoming southeast 10 to 15 knots until early morning. Showers likely until early morning. Waves 1 to 3 feet. .MONDAY...Southwest winds 10 to 15 knots becoming south 5 to 10 knots until early morning. A chance of showers. Waves 1 to 3 feet. $$ LHZ461-052200- MAFOR 0515/ HURON NORTH 11700 13600 12700 12800. Waves nearly calm. HURON SOUTH 14800 12100 12800. Waves nearly calm. $$ KGK 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)