FZUS53 KDTX 090724 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 324 AM EDT Mon Mar 9 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. LHZ422-091530- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 324 AM EDT Mon Mar 9 2026 .TODAY...Southwest winds to 30 knots with gusts to 35 knot gales diminishing to 20 to 25 knots with gusts to 30 knots in the late morning and afternoon. Mostly sunny. .TONIGHT...West winds 10 to 15 knots veering to the northeast in the late evening and overnight. Mostly clear. .TUESDAY...Northeast winds 10 to 15 knots increasing to 15 to 20 knots in the late morning and afternoon. Mostly cloudy. .TUESDAY NIGHT...Northeast winds 20 to 25 knots with gusts to 30 knots. Light rain likely until early morning. Rain and freezing rain after midnight. A Small Craft Advisory may be needed. Waves omitted due to ice coverage. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-091530- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 324 AM EDT Mon Mar 9 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .TODAY...Southwest winds to 30 knots with gusts to 35 knot gales diminishing to 15 to 20 knots. Partly cloudy. Waves 4 to 6 feet. Waves occasionally around 8 feet. .TONIGHT...Northwest winds 10 to 15 knots veering to the northeast in the late evening and overnight. Partly cloudy. Waves 1 to 3 feet. .TUESDAY...Northeast winds 10 to 15 knots increasing to 15 to 20 knots in the late morning and afternoon. Partly cloudy early in the morning becoming mostly cloudy. Waves 1 to 3 feet building to 2 to 4 feet early in the afternoon. .TUESDAY NIGHT...Northeast winds 20 to 25 knots. Gusts to 30 knots in the late evening and overnight. Light rain likely until early morning. Rain and freezing rain after midnight. Waves 4 to 6 feet. Waves occasionally around 8 feet. Wave heights are for ice free areas. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-091530- Port Austin to Harbor Beach MI- 324 AM EDT Mon Mar 9 2026 .TODAY...Southwest winds 20 to 25 knots with gusts to 30 knots diminishing to 15 to 20 knots late in the afternoon. Partly cloudy in the morning becoming mostly sunny. Waves 3 to 5 feet. Waves occasionally around 7 feet. .TONIGHT...Northwest winds 10 to 15 knots becoming northeast 5 to 10 knots in the late evening and overnight. Partly cloudy. Waves 1 to 3 feet. .TUESDAY...Northeast winds 5 to 10 knots becoming north 10 to 15 knots in the late morning and afternoon. Partly cloudy early in the morning becoming mostly cloudy. Waves 1 to 3 feet. .TUESDAY NIGHT...Northeast winds 15 to 20 knots. Light rain likely until early morning. Rain after midnight. Waves 3 to 5 feet. Waves occasionally around 7 feet. A Small Craft Advisory may be needed. Wave heights are for ice free areas. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-091530- Harbor Beach to Port Sanilac MI- 324 AM EDT Mon Mar 9 2026 .TODAY...Southwest winds 15 to 20 knots diminishing to 10 to 15 knots late in the afternoon. Partly cloudy in the morning then clearing. Waves 2 feet or less. .TONIGHT...West winds 10 to 15 knots becoming north 5 to 10 knots in the late evening and overnight. Mostly clear. Waves 2 feet or less. .TUESDAY...North winds 5 to 10 knots increasing to 10 to 15 knots early in the afternoon. Partly cloudy early in the morning becoming mostly cloudy. Waves 2 feet or less. .TUESDAY NIGHT...Northeast winds 10 to 15 knots increasing to 15 to 20 knots after midnight. Light rain likely until early morning. Rain after midnight. Waves 1 to 3 feet. Wave heights are for ice free areas. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-091530- Port Sanilac to Port Huron MI- 324 AM EDT Mon Mar 9 2026 .TODAY...Southwest winds 15 to 20 knots. Mostly sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet late in the afternoon. .TONIGHT...Southwest winds 10 to 15 knots becoming north 5 to 10 knots in the late evening and overnight. Mostly clear. Waves 2 feet or less. .TUESDAY...Northeast winds 5 to 10 knots backing to the west in the late morning and early afternoon, then becoming north 10 to 15 knots early in the afternoon. Mostly cloudy. Waves 2 feet or less. .TUESDAY NIGHT...Northeast winds 10 to 15 knots increasing to 15 to 20 knots after midnight. Light rain likely until early morning. A chance of thunderstorms in the late evening and early morning, then rain after midnight. Waves 1 to 3 feet building to 3 to 5 feet after midnight. Waves occasionally around 7 feet. A Small Craft Advisory may be needed. Wave heights are for ice free areas. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-091530- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 324 AM EDT Mon Mar 9 2026 .TODAY...Southwest winds 15 to 20 knots diminishing to 10 to 15 knots late in the afternoon. Sunny. .TONIGHT...Southwest winds 10 to 15 knots diminishing to 5 to 10 knots in the late evening and overnight. Mostly clear. A slight chance of light rain after midnight. .TUESDAY...Southwest winds 5 to 10 knots. Mostly cloudy until late afternoon, then partly cloudy with a chance of light rain early in the afternoon. .TUESDAY NIGHT...Southeast winds 5 to 10 knots becoming south 10 to 15 knots. Partly cloudy early in the evening. A chance of light rain and thunderstorms until early morning, then rain and a chance of thunderstorms after midnight. Waves omitted due to ice coverage. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 35 degrees. $$ CB You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes