FZUS53 KDTX 281351 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 951 AM EDT Tue Apr 28 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. LHZ422-282200- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 951 AM EDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .REST OF TODAY...Southwest winds 20 to 25 knots with gusts to 30 knots. Mostly cloudy late in the morning becoming partly cloudy. Waves 3 to 5 feet. Waves occasionally around 7 feet. .TONIGHT...West winds 15 to 20 knots becoming northwest 5 to 10 knots in the late evening and early morning, then becoming north 10 to 15 knots after midnight. Partly cloudy. Waves 1 to 3 feet. .WEDNESDAY...Northeast 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. Mostly cloudy until late afternoon becoming partly cloudy. A slight chance of showers until late afternoon. Waves 2 feet or less. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots backing to the northwest in the late evening and overnight. Mostly clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-282200- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 951 AM EDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .REST OF TODAY...Southwest winds 20 to 25 knots. Gusts to 30 knots in the late morning and early afternoon. Partly cloudy. Waves 4 to 6 feet. Waves occasionally around 8 feet. .TONIGHT...West winds 15 to 20 knots becoming northwest 5 to 10 knots in the late evening and early morning, then veering to the north after midnight. Partly cloudy. Waves 2 to 4 feet subsiding to 2 feet or less in the late evening and overnight. .WEDNESDAY...Northeast winds 5 to 10 knots increasing to 10 to 15 knots early in the afternoon. Mostly cloudy until late afternoon becoming partly cloudy. A slight chance of showers until late afternoon. Waves 2 feet or less. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots backing to the northwest in the late evening and overnight. Mostly clear. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-282200- Port Austin to Harbor Beach MI- 951 AM EDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON... .REST OF TODAY...Southwest winds 15 to 20 knots. Partly cloudy. Waves 4 to 6 feet. Waves occasionally around 8 feet. .TONIGHT...West winds 10 to 15 knots becoming northwest 5 to 10 knots in the late evening and early morning, then veering to the north after midnight. Partly cloudy until early morning becoming mostly cloudy. Waves 2 to 4 feet subsiding to 2 feet or less in the late evening and overnight. .WEDNESDAY...North winds 5 to 10 knots increasing to 10 to 15 knots in the late morning and afternoon. Mostly cloudy until late afternoon becoming partly cloudy. A slight chance of showers until late afternoon. Waves 2 feet or less. .WEDNESDAY NIGHT...North winds 10 to 15 knots. Mostly clear. Waves 1 to 3 feet building to 2 to 4 feet after midnight. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-282200- Harbor Beach to Port Sanilac MI- 951 AM EDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON... .REST OF TODAY...Southwest winds 15 to 20 knots becoming west 10 to 15 knots late in the afternoon. Partly cloudy. Waves 5 to 7 feet subsiding to 1 to 3 feet. Waves occasionally around 10 feet. .TONIGHT...West winds 10 to 15 knots becoming northwest 5 to 10 knots in the late evening and early morning, then veering to the north after midnight. Partly cloudy until early morning becoming mostly cloudy. A slight chance of showers after midnight. Waves 2 feet or less. .WEDNESDAY...North winds 10 to 15 knots. Mostly cloudy until late afternoon becoming partly cloudy. A chance of showers until late afternoon. Waves 1 to 3 feet. .WEDNESDAY NIGHT...Northwest winds 10 to 15 knots. Partly cloudy until early morning then clearing. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-282200- Port Sanilac to Port Huron MI- 951 AM EDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON... .REST OF TODAY...Southwest winds 15 to 20 knots becoming west 10 to 15 knots late in the afternoon. Partly cloudy. A slight chance of showers late in the morning. Waves 3 to 5 feet subsiding to 1 to 3 feet in the afternoon. Waves occasionally around 7 feet. .TONIGHT...West winds 10 to 15 knots diminishing to 5 to 10 knots in the late evening and early morning, then veering to the north after midnight. Partly cloudy. A slight chance of showers after midnight. Waves 2 feet or less. .WEDNESDAY...North winds 10 to 15 knots increasing to 15 to 20 knots in the late morning and afternoon. Mostly cloudy until late afternoon becoming partly cloudy. A chance of showers until late afternoon. Waves 1 to 3 feet building to 2 to 4 feet early in the afternoon. .WEDNESDAY NIGHT...North winds 15 to 20 knots becoming northwest 10 to 15 knots in the late evening and overnight. Partly cloudy until early morning then clearing. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-282200- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 951 AM EDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON... .REST OF TODAY...West winds 10 to 15 knots. Mostly cloudy late in the morning becoming partly cloudy. Waves 1 to 3 feet. .TONIGHT...West winds 10 to 15 knots becoming north 5 to 10 knots in the late evening and overnight. Partly cloudy until early morning becoming mostly cloudy. Waves 2 feet or less. .WEDNESDAY...North winds 5 to 10 knots increasing to 10 to 15 knots early in the afternoon. Mostly cloudy. Light showers likely until late afternoon, then a chance of showers early in the afternoon. Waves 2 feet or less. .WEDNESDAY NIGHT...North winds 10 to 15 knots diminishing to 5 to 10 knots in the late evening and overnight. Mostly cloudy early in the evening becoming partly cloudy. A chance of showers early in the evening. Waves 2 feet or less. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 52 degrees. $$ AM You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes