FZUS53 KDTX 162008 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 408 PM EDT Tue Jun 16 2026 For waters within five nautical miles of shore 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. LHZ422-170415- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 408 PM EDT Tue Jun 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING... .TONIGHT...South winds 15 to 20 knots becoming southwest 10 to 15 knots early in the morning. Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. .WEDNESDAY...Southwest winds 10 to 15 knots increasing to 15 to 20 knots early in the afternoon. Partly cloudy until late afternoon, then mostly cloudy with a chance of showers early in the afternoon. Waves 2 feet or less. .WEDNESDAY NIGHT...South winds 15 to 20 knots becoming southeast to 30 knots in the late evening and early morning, then becoming east 20 to 25 knots after midnight. Rain showers and a chance of thunderstorms. Waves 1 to 3 feet building to 2 to 4 feet in the late evening and overnight. .THURSDAY...Northwest winds 20 to 25 knots. Gusts to 30 knots until late afternoon. Mostly cloudy with a chance of showers until late afternoon, then partly cloudy early in the afternoon. Waves 2 to 4 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-170415- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 408 PM EDT Tue Jun 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING... .TONIGHT...South winds 15 to 20 knots becoming southwest 10 to 15 knots early in the morning. Light showers and a chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. .WEDNESDAY...Southwest winds 10 to 15 knots. Partly cloudy until late afternoon, then mostly cloudy with a slight chance of showers early in the afternoon. Waves 1 to 3 feet. .WEDNESDAY NIGHT...South winds 15 to 20 knots becoming southeast to 30 knots in the late evening and early morning, then becoming east 20 to 25 knots with gusts to 30 knots after midnight. Rain showers likely early in the evening. Rain showers in the late evening and early morning, then a chance of showers after midnight. Waves 1 to 3 feet building to 3 to 5 feet in the late evening and overnight. Waves occasionally around 7 feet. A Small Craft Advisory may be needed. .THURSDAY...Northwest winds 20 to 25 knots becoming west 15 to 20 knots early in the afternoon. Mostly cloudy with a chance of showers until late afternoon, then partly cloudy early in the afternoon. Waves 3 to 5 feet. Waves occasionally around 7 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-170415- Port Austin to Harbor Beach MI- 408 PM EDT Tue Jun 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING... .TONIGHT...South winds 10 to 15 knots. Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Waves 1 to 3 feet. .WEDNESDAY...Southwest winds 5 to 10 knots increasing to 10 to 15 knots in the late morning and afternoon. Partly cloudy until late afternoon becoming mostly cloudy. A slight chance of showers early in the afternoon. Waves 2 feet or less. .WEDNESDAY NIGHT...South winds 10 to 15 knots becoming southeast 20 to 25 knots with gusts to 30 knots in the late evening and overnight. Rain showers likely early in the evening. Rain showers in the late evening and overnight. Waves 2 feet or less building to 4 to 6 feet in the late evening and overnight. Waves occasionally around 8 feet. A Small Craft Advisory may be needed. .THURSDAY...Northwest winds 15 to 20 knots. Mostly cloudy early in the morning becoming partly cloudy. A chance of showers until late afternoon. Waves 3 to 5 feet. Waves occasionally around 7 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-170415- Harbor Beach to Port Sanilac MI- 408 PM EDT Tue Jun 16 2026 .TONIGHT...South winds 10 to 15 knots. Mostly cloudy with showers likely and a chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Waves 1 to 3 feet. .WEDNESDAY...Southwest winds 5 to 10 knots becoming south 10 to 15 knots early in the afternoon. Partly cloudy until late afternoon, then mostly cloudy with a slight chance of showers early in the afternoon. Waves 2 feet or less. .WEDNESDAY NIGHT...South winds 15 to 20 knots becoming southeast 20 to 25 knots with gusts to 30 knots in the late evening and overnight. Rain showers until early morning. A chance of thunderstorms in the late evening and early morning, then a chance of showers after midnight. Waves 1 to 3 feet building to 5 to 7 feet in the late evening and overnight. Waves occasionally around 10 feet. A Small Craft Advisory may be needed. .THURSDAY...West winds 15 to 20 knots. Mostly cloudy early in the morning becoming partly cloudy. A chance of showers until late afternoon. Waves 2 to 4 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-170415- Port Sanilac to Port Huron MI- 408 PM EDT Tue Jun 16 2026 .TONIGHT...South winds 10 to 15 knots. Mostly cloudy with showers likely and a chance of thunderstorms in the evening, then partly cloudy with a chance of showers and a slight chance of thunderstorms after midnight. Waves 1 to 3 feet. .WEDNESDAY...Southwest winds 10 to 15 knots diminishing to 5 to 10 knots in the late morning and early afternoon, then increasing to 10 to 15 knots early in the afternoon. Partly cloudy until late afternoon becoming mostly cloudy. A slight chance of showers early in the afternoon. Waves 2 feet or less. .WEDNESDAY NIGHT...South winds 15 to 20 knots increasing to 20 to 25 knots with gusts to 30 knots in the late evening and overnight. Rain showers and a chance of thunderstorms until early morning, then a chance of showers after midnight. Waves 1 to 3 feet building to 4 to 6 feet in the late evening and overnight. Waves occasionally around 8 feet. A Small Craft Advisory may be needed. .THURSDAY...West winds 20 to 25 knots diminishing to 15 to 20 knots early in the afternoon. Partly cloudy. A chance of showers. Waves 2 to 4 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-170415- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 408 PM EDT Tue Jun 16 2026 .TONIGHT...Southwest winds 15 to 20 knots diminishing to 10 to 15 knots after midnight. Partly cloudy. Light showers likely and a chance of thunderstorms in the evening, then a slight chance of showers after midnight. Waves 1 to 3 feet. .WEDNESDAY...Southwest winds 10 to 15 knots. Mostly sunny until late afternoon, then mostly cloudy with a chance of showers and a slight chance of thunderstorms early in the afternoon. Waves 2 feet or less. .WEDNESDAY NIGHT...South winds 20 to 25 knots increasing to 30 knots in the late evening and early morning, then veering to the southwest after midnight. Gusts to 35 knot gales. Becoming partly cloudy after midnight. Showers likely early in the evening. A chance of thunderstorms until early morning. Showers in the late evening and early morning. Locally heavy rainfall possible until early morning. Waves 2 to 4 feet building to 4 to 6 feet in the late evening and overnight. Waves occasionally around 8 feet. A Gale Warning may be needed. .THURSDAY...West winds 20 to 25 knots with gusts to 30 knots. Partly cloudy. A chance of showers until late afternoon. Waves 2 to 4 feet. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 65 degrees. $$ KGK You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes