


Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI
Issued by NWS Detroit/Pontiac, MI
962 FZUS53 KDTX 150212 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 1012 PM EDT Tue Oct 14 2025 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. LHZ422-151015- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 1012 PM EDT Tue Oct 14 2025 .REST OF TONIGHT...North winds 10 to 15 knots increasing to 15 to 20 knots after midnight, then diminishing to 10 to 15 knots early in the morning. Mostly cloudy. A slight chance of light rain this evening, then a chance of light rain after midnight. Waves 1 to 3 feet. .WEDNESDAY...North winds 10 to 15 knots becoming northeast 5 to 10 knots early in the afternoon. Mostly cloudy becoming partly cloudy in the late morning and early afternoon becoming mostly sunny. Waves 2 feet or less. .WEDNESDAY NIGHT...Northeast winds 5 to 10 knots backing to the north after midnight. Clear. Waves 2 feet or less. .THURSDAY...North winds 5 to 10 knots until late afternoon becoming light and variable. Sunny. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-151015- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 1012 PM EDT Tue Oct 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON... .REST OF TONIGHT...North winds 15 to 20 knots. Partly cloudy this evening becoming mostly cloudy. A slight chance of light rain this evening, then a chance of light rain after midnight. Waves 4 to 6 feet. Waves occasionally around 8 feet. .WEDNESDAY...Northeast winds 10 to 15 knots diminishing to 5 to 10 knots early in the afternoon. Partly cloudy until late afternoon becoming mostly sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet early in the afternoon. .WEDNESDAY NIGHT...North winds 10 to 15 knots. Clear. Waves 1 to 3 feet. .THURSDAY...North winds 5 to 10 knots until late afternoon becoming light and variable. Sunny. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-151015- Port Austin to Harbor Beach MI- 1012 PM EDT Tue Oct 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON... .REST OF TONIGHT...North winds 15 to 20 knots. Partly cloudy this evening becoming mostly cloudy. A slight chance of light rain this evening, then a chance of light rain after midnight. Waves 4 to 6 feet. Waves occasionally around 8 feet. .WEDNESDAY...North winds 10 to 15 knots. Partly cloudy until late afternoon then clearing. Waves 3 to 5 feet subsiding to 1 to 3 feet early in the afternoon. Waves occasionally around 7 feet. .WEDNESDAY NIGHT...North winds 10 to 15 knots. Clear. Waves 1 to 3 feet. .THURSDAY...North winds 5 to 10 knots. Sunny. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-151015- Harbor Beach to Port Sanilac MI- 1012 PM EDT Tue Oct 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON... .REST OF TONIGHT...North winds 15 to 20 knots diminishing to 10 to 15 knots early in the morning. Partly cloudy with a slight chance of light rain this evening, then mostly cloudy with a chance of light rain after midnight. Waves 4 to 6 feet. Waves occasionally around 8 feet. .WEDNESDAY...North winds 10 to 15 knots. Mostly cloudy becoming partly cloudy in the late morning and early afternoon becoming mostly sunny. Waves 3 to 5 feet subsiding to 2 to 4 feet early in the afternoon. Waves occasionally around 7 feet. .WEDNESDAY NIGHT...North winds 10 to 15 knots diminishing to 5 to 10 knots after midnight. Clear. Waves 1 to 3 feet. .THURSDAY...North winds 5 to 10 knots. Sunny. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-151015- Port Sanilac to Port Huron MI- 1012 PM EDT Tue Oct 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON... .REST OF TONIGHT...North winds 15 to 20 knots. Partly cloudy with a slight chance of light rain this evening, then mostly cloudy with a chance of light rain after midnight. Waves 3 to 5 feet. Waves occasionally around 7 feet. .WEDNESDAY...North winds 10 to 15 knots. Mostly cloudy becoming partly cloudy in the late morning and early afternoon becoming mostly sunny. Waves 2 to 4 feet. .WEDNESDAY NIGHT...North winds 10 to 15 knots. Clear. Waves 1 to 3 feet. .THURSDAY...North winds 5 to 10 knots. Sunny. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-151015- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 1012 PM EDT Tue Oct 14 2025 .REST OF TONIGHT...Northeast winds 10 to 15 knots. Mostly clear. Waves 1 to 3 feet. .WEDNESDAY...North winds 10 to 15 knots diminishing to 5 to 10 knots in the late morning and afternoon. Mostly cloudy with a slight chance of light rain until late afternoon, then partly cloudy early in the afternoon. Waves 2 feet or less. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots diminishing to 5 to 10 knots after midnight. Clear. Waves 2 feet or less. .THURSDAY...Northeast winds 5 to 10 knots veering to the east early in the afternoon. Sunny. Waves 2 feet or less. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 63 degrees. $$ KGK You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes