FZUS53 KDTX 290753 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 353 AM EDT Wed Apr 29 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. LHZ422-291600- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 353 AM EDT Wed Apr 29 2026 .TODAY...North winds 5 to 10 knots becoming northeast 10 to 15 knots in the afternoon. Mostly cloudy. Scattered showers in the morning, then isolated showers in the afternoon. Waves 2 feet or less. .TONIGHT...Northeast winds 10 to 15 knots becoming north 5 to 10 knots in the late evening and early morning, then becoming northwest 10 to 15 knots after midnight. Partly cloudy. Isolated showers early in the evening. Waves 2 feet or less. .THURSDAY...Northwest winds 10 to 15 knots diminishing to 5 to 10 knots early in the afternoon. Partly cloudy. Waves 2 feet or less. .THURSDAY NIGHT...North winds 10 to 15 knots. Partly cloudy. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-291600- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 353 AM EDT Wed Apr 29 2026 .TODAY...North winds 5 to 10 knots becoming northeast 10 to 15 knots in the afternoon. Mostly cloudy. Isolated showers in the morning. Waves 2 feet or less. .TONIGHT...North winds 10 to 15 knots backing to the northwest after midnight. Partly cloudy. Waves 1 to 3 feet. .THURSDAY...Northwest winds 10 to 15 knots becoming north 5 to 10 knots early in the afternoon. Partly cloudy. Waves 1 to 3 feet. .THURSDAY NIGHT...Northeast winds 5 to 10 knots becoming northwest 10 to 15 knots in the late evening and overnight. Partly cloudy. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-291600- Port Austin to Harbor Beach MI- 353 AM EDT Wed Apr 29 2026 .TODAY...North winds 5 to 10 knots increasing to 10 to 15 knots in the afternoon. Mostly cloudy in the morning becoming partly cloudy. Isolated showers. Waves 2 feet or less. .TONIGHT...North winds 10 to 15 knots. Partly cloudy. Waves 1 to 3 feet building to 2 to 4 feet after midnight. .THURSDAY...Northwest winds 10 to 15 knots becoming north 5 to 10 knots early in the afternoon. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late morning and afternoon. .THURSDAY NIGHT...North winds 5 to 10 knots backing to the northwest in the late evening and early morning, then increasing to 10 to 15 knots after midnight. Partly cloudy. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-291600- Harbor Beach to Port Sanilac MI- 353 AM EDT Wed Apr 29 2026 .TODAY...North winds 10 to 15 knots. Mostly cloudy with isolated showers. Waves 1 to 3 feet. .TONIGHT...North winds 10 to 15 knots. Partly cloudy. Waves 1 to 3 feet. .THURSDAY...Northwest winds 10 to 15 knots becoming north 5 to 10 knots early in the afternoon. Partly cloudy. Waves 1 to 3 feet. .THURSDAY NIGHT...North winds 5 to 10 knots becoming northwest 10 to 15 knots after midnight. Partly cloudy. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-291600- Port Sanilac to Port Huron MI- 353 AM EDT Wed Apr 29 2026 .TODAY...North winds 10 to 15 knots increasing to 15 to 20 knots in the afternoon. Mostly cloudy with scattered showers. Waves 1 to 3 feet building to 2 to 4 feet late in the afternoon. .TONIGHT...North winds 15 to 20 knots becoming northwest 10 to 15 knots in the late evening and overnight. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. .THURSDAY...Northwest winds 10 to 15 knots becoming north 5 to 10 knots early in the afternoon. Partly cloudy. Waves 1 to 3 feet. .THURSDAY NIGHT...North winds 5 to 10 knots backing to the northwest after midnight. Partly cloudy. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-291600- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 353 AM EDT Wed Apr 29 2026 .TODAY...North winds 10 to 15 knots. Mostly cloudy. Numerous showers in the morning, then scattered showers in the afternoon. Waves 2 feet or less. .TONIGHT...North winds 5 to 10 knots. Mostly cloudy until early morning becoming partly cloudy. Isolated showers early in the evening, then scattered showers in the late evening and early morning. Isolated showers after midnight. Waves 2 feet or less. .THURSDAY...Northwest winds 5 to 10 knots increasing to 10 to 15 knots early in the afternoon. Partly cloudy. Waves 2 feet or less. .THURSDAY NIGHT...Northwest winds 10 to 15 knots diminishing to 5 to 10 knots in the late evening and overnight. Mostly clear. Waves 2 feet or less. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 53 degrees. $$ TF You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes