


Great Lakes Forecast
Issued by NWS
Issued by NWS
863 FZUS63 KDTX 160152 GLFLH Open Lake Forecast for Lake Huron National Weather Service Detroit/Pontiac MI 952 PM EDT Sun Jun 15 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, 30.10 inches, drifting over New England tonight will reach the Atlantic on Monday with a weak surface ridge stalling across the Great Lakes. A warm front then arrives over the Great Lakes on Tuesday with unsettled conditions persisting through the end of the week as several disturbances move through the region. LHZ361-161000- Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt beyond 5 NM off shore- 952 PM EDT Sun Jun 15 2025 .REST OF TONIGHT...Light and variable winds becoming southeast 5 to 10 knots early in the morning. Waves 2 feet or less. .MONDAY...Southeast winds 5 to 10 knots. Waves 2 feet or less. .MONDAY NIGHT...Southeast winds 5 to 10 knots. A chance of showers. Waves 2 feet or less. .TUESDAY...South winds 5 to 10 knots. Showers likely in the morning...then a chance of showers in the afternoon. Waves 1 to 3 feet. .TUESDAY NIGHT...South winds 5 to 10 knots early in the evening becoming light and variable. A chance of showers. Waves 1 to 3 feet. .WEDNESDAY...Light and variable winds becoming north 5 to 10 knots late in the morning...then veering to the northeast late in the afternoon backing to the north late in the evening. A chance of showers. Waves 2 feet or less. .THURSDAY...Northwest winds 5 to 10 knots becoming west 10 to 15 knots early in the evening...then becoming northwest 5 to 10 knots in the late evening and early morning. A chance of showers early in the morning. Waves 1 to 3 feet. .FRIDAY...West winds 5 to 10 knots backing to the south in the late evening and early morning. A chance of showers in the late evening and early morning. Waves 2 feet or less. $$ LHZ362-363-161000- Lake Huron from Presque Isle Light to Sturgeon Point MI beyond 5NM off shore- Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore- 952 PM EDT Sun Jun 15 2025 .REST OF TONIGHT...Light and variable winds. Waves 2 feet or less. .MONDAY...Light and variable winds becoming southeast 5 to 10 knots in the late morning and afternoon. Waves 2 feet or less. .MONDAY NIGHT...Southeast winds 5 to 10 knots veering to the south after midnight. Waves 2 feet or less. .TUESDAY...South winds 10 to 15 knots. A chance of showers in the afternoon. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and afternoon. .TUESDAY NIGHT...South winds 5 to 10 knots. A chance of showers in the evening...then a chance of showers and thunderstorms after midnight. Waves 1 to 3 feet. .WEDNESDAY...Southwest winds 5 to 10 knots backing to the northeast late in the afternoon...then backing to the northwest late in the evening. A chance of showers. Rain showers likely late in the afternoon...then a chance of showers late in the evening. Waves 2 feet or less. .THURSDAY...North winds 10 to 15 knots decreasing to 5 to 10 knots in the late evening and early morning. A chance of showers. Waves 1 to 3 feet. .FRIDAY...Northwest winds 5 to 10 knots veering to the northeast early in the evening...then becoming southeast 10 to 15 knots in the late evening and early morning. A chance of showers in the late evening and early morning. Waves 1 to 3 feet. $$ LHZ462>464-161000- 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- 952 PM EDT Sun Jun 15 2025 .REST OF TONIGHT...Northeast winds 5 to 10 knots in the late evening and early morning becoming light and variable. Waves 2 feet or less. .MONDAY...Light and variable winds becoming northeast 5 to 10 knots late in the afternoon. Waves 2 feet or less. .MONDAY NIGHT...Northeast winds 5 to 10 knots veering to the south after midnight. Waves 2 feet or less. .TUESDAY...South winds 5 to 10 knots increasing to 10 to 15 knots early in the afternoon. A chance of showers in the afternoon. Waves 2 feet or less. .TUESDAY NIGHT...South winds 5 to 10 knots. A chance of showers in the evening...then a chance of showers and thunderstorms after midnight. Waves 1 to 3 feet. .WEDNESDAY...Southwest winds 5 to 10 knots backing to the south late in the morning...then backing to the northeast late in the afternoon backing to the southwest late in the evening. A chance of showers...then showers likely and a chance of thunderstorms late in the afternoon. Waves 2 feet or less. .THURSDAY...Northwest winds 10 to 15 knots. A chance of showers. A chance of thunderstorms early in the evening. Waves 1 to 3 feet. .FRIDAY...North winds 5 to 10 knots becoming southeast 10 to 15 knots in the late evening and early morning. Waves 2 feet or less. $$ LHZ461-161000- MAFOR 1603/ HURON NORTH 11100 12300 12400 13300. Waves 2 feet or less. HURON SOUTH 11100 11200 11300 12400 11300 11200 11300. Waves 2 feet or less. $$ TF 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)