![National Oceanic and Atmospheric Administration](/build/images/header/noaa.d87e0251.png)
![National Weather Service](/build/images/header/nws.4e6585d8.png)
![United States Department of Commerce](/build/images/header/doc.b38ba91a.png)
Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI
Issued by NWS Detroit/Pontiac, MI
715 FZUS53 KDTX 300801 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 401 AM EDT Sun Jun 30 2024 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. LHZ422-301615- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 401 AM EDT Sun Jun 30 2024 .TODAY...Northwest winds 20 to 25 knots becoming north 10 to 15 knots. Mostly cloudy in the morning becoming partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet in the afternoon. .TONIGHT...North winds 10 to 15 knots. Clear. Waves 1 to 3 feet. .MONDAY...North winds 10 to 15 knots becoming northeast 5 to 10 knots in the late morning and afternoon. Sunny. Waves 2 feet or less. .MONDAY NIGHT...East winds 10 to 15 knots veering to the south after midnight. Clear in the evening becoming partly cloudy. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-301615- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 401 AM EDT Sun Jun 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .TODAY...Northwest winds 20 to 25 knots diminishing to 15 to 20 knots in the late morning and afternoon. Mostly cloudy in the morning becoming partly cloudy. Waves 3 to 5 feet. Waves occasionally around 7 feet. .TONIGHT...North winds 10 to 15 knots. Clear. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. .MONDAY...North winds 10 to 15 knots becoming northeast 5 to 10 knots in the late morning and afternoon. Sunny. Waves 2 feet or less. .MONDAY NIGHT...East winds 5 to 10 knots becoming southeast 10 to 15 knots in the late evening and overnight. Clear in the evening becoming partly cloudy. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-301615- Port Austin to Harbor Beach MI- 401 AM EDT Sun Jun 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .TODAY...Northwest winds 15 to 20 knots. Mostly cloudy in the morning becoming partly cloudy. Waves 4 to 6 feet. Waves occasionally around 8 feet. .TONIGHT...North winds 10 to 15 knots. Clear. Waves 3 to 5 feet. Waves occasionally around 7 feet. .MONDAY...North winds 10 to 15 knots diminishing to 5 to 10 knots in the late morning and afternoon. Sunny. Waves 1 to 3 feet. .MONDAY NIGHT...East winds 5 to 10 knots veering to the southeast after midnight. Clear in the evening becoming partly cloudy. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-301615- Harbor Beach to Port Sanilac MI- 401 AM EDT Sun Jun 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .TODAY...Northwest winds 15 to 20 knots becoming north 10 to 15 knots late in the afternoon. Mostly cloudy. Waves 2 to 4 feet. .TONIGHT...North winds 10 to 15 knots. Clear. Waves 3 to 5 feet subsiding to 2 to 4 feet after midnight. Waves occasionally around 7 feet. .MONDAY...North winds 5 to 10 knots. Sunny. Waves 1 to 3 feet. .MONDAY NIGHT...Northeast winds 5 to 10 knots veering to the southeast in the late evening and overnight. Clear in the evening becoming partly cloudy. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-301615- Port Sanilac to Port Huron MI- 401 AM EDT Sun Jun 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .TODAY...Northwest winds 15 to 20 knots becoming north 10 to 15 knots late in the afternoon. Mostly cloudy. Waves 1 to 3 feet building to 2 to 4 feet in the afternoon. .TONIGHT...North winds 10 to 15 knots. Clear. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. .MONDAY...North winds 10 to 15 knots diminishing to 5 to 10 knots in the late morning and afternoon. Sunny. Waves 1 to 3 feet. .MONDAY 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. $$ LEZ444-301615- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 401 AM EDT Sun Jun 30 2024 .TODAY...Northwest winds 15 to 20 knots diminishing to 10 to 15 knots in the afternoon. Partly cloudy. Waves 2 feet or less. .TONIGHT...North winds 10 to 15 knots diminishing to 5 to 10 knots in the late evening and overnight. Partly cloudy in the evening then clearing. Waves 2 feet or less. .MONDAY...North winds 5 to 10 knots veering to the east early in the afternoon. Sunny. Waves 2 feet or less. .MONDAY NIGHT...Southeast winds 5 to 10 knots. Mostly clear. Waves 2 feet or less. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 71 degrees. $$ MR You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes