FZUS53 KDTX 251352 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 952 AM EDT Sat Apr 25 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. LHZ422-252200- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 952 AM EDT Sat Apr 25 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .REST OF TODAY...North winds 15 to 20 knots becoming northeast 20 to 25 knots in the afternoon. Mostly cloudy late in the morning becoming partly cloudy. Waves 2 to 4 feet. Waves occasionally around 5 feet. .TONIGHT...Northeast winds 20 to 25 knots diminishing to 10 to 15 knots in the late evening and overnight. Mostly clear. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. .SUNDAY...Northeast winds 5 to 10 knots increasing to 10 to 15 knots in the late morning and afternoon. Mostly sunny. Waves 2 feet or less. .SUNDAY NIGHT...East winds 10 to 15 knots diminishing to 5 to 10 knots after midnight. Mostly clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-252200- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 952 AM EDT Sat Apr 25 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .REST OF TODAY...Northeast winds 15 to 20 knots increasing to 20 to 25 knots early in the afternoon, then diminishing to 15 to 20 knots late in the afternoon. Mostly cloudy late in the morning becoming partly cloudy. Waves 3 to 5 feet. Waves occasionally around 6 feet. .TONIGHT...Northeast winds 15 to 20 knots diminishing to 5 to 10 knots. Clear. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. .SUNDAY...Northeast winds 5 to 10 knots increasing to 10 to 15 knots in the late morning and afternoon. Mostly sunny. Waves 2 feet or less. .SUNDAY NIGHT...East winds 10 to 15 knots becoming southeast 5 to 10 knots after midnight. Mostly clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-252200- Port Austin to Harbor Beach MI- 952 AM EDT Sat Apr 25 2026 .REST OF TODAY...Northeast winds 10 to 15 knots increasing to 15 to 20 knots in the afternoon. Mostly cloudy late in the morning becoming partly cloudy. Waves 2 to 4 feet. .TONIGHT...Northeast winds 15 to 20 knots diminishing to 5 to 10 knots. Clear. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. .SUNDAY...Northeast winds 5 to 10 knots. Mostly sunny. Waves 2 feet or less. .SUNDAY NIGHT...Northeast winds 5 to 10 knots veering to the southeast after midnight. Mostly clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-252200- Harbor Beach to Port Sanilac MI- 952 AM EDT Sat Apr 25 2026 .REST OF TODAY...Northeast winds 10 to 15 knots. Mostly cloudy. Waves 1 to 3 feet. .TONIGHT...Northeast winds 10 to 15 knots diminishing to 5 to 10 knots after midnight. Mostly clear. Waves 1 to 3 feet. .SUNDAY...Northeast winds 5 to 10 knots. Mostly sunny. Waves 2 feet or less. .SUNDAY NIGHT...Northeast winds 5 to 10 knots veering to the east in the late evening and overnight. Mostly clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-252200- Port Sanilac to Port Huron MI- 952 AM EDT Sat Apr 25 2026 .REST OF TODAY...North winds 10 to 15 knots. Mostly cloudy. Patchy fog late in the morning. Waves 1 to 3 feet. .TONIGHT...North winds 10 to 15 knots becoming northeast 5 to 10 knots after midnight. Partly cloudy until early morning then clearing. Waves 1 to 3 feet. .SUNDAY...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 sunny. Waves 2 feet or less. .SUNDAY NIGHT...Northeast winds 10 to 15 knots becoming east 5 to 10 knots in the late evening and overnight. Mostly clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-252200- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 952 AM EDT Sat Apr 25 2026 .REST OF TODAY...North winds 5 to 10 knots becoming northeast 10 to 15 knots late in the afternoon. Mostly cloudy. Waves 2 feet or less. .TONIGHT...Northeast winds 10 to 15 knots. Mostly cloudy early in the evening becoming partly cloudy. Waves 2 feet or less. .SUNDAY...East winds 10 to 15 knots. Partly cloudy until late afternoon then clearing. Waves 2 feet or less. .SUNDAY NIGHT...East winds 10 to 15 knots. Mostly clear. Waves 1 to 3 feet. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 52 degrees. $$ KGK You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes