Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI
Issued by NWS Detroit/Pontiac, MI
342 FZUS53 KDTX 221939 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 339 PM EDT Sun Sep 22 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. LHZ422-230345- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 339 PM EDT Sun Sep 22 2024 .TONIGHT...Northeast winds 5 to 10 knots becoming north 15 to 20 knots. Light showers and a slight chance of thunderstorms. Waves 1 to 3 feet building to 2 to 4 feet early in the morning. .MONDAY...North winds 15 to 20 knots. Mostly cloudy in the morning becoming partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late morning and afternoon. .MONDAY NIGHT...Northeast winds 10 to 15 knots. Partly cloudy in the evening becoming mostly cloudy. Waves 1 to 3 feet. .TUESDAY...Northeast winds 10 to 15 knots. Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-230345- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 339 PM EDT Sun Sep 22 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT MONDAY THROUGH MONDAY EVENING... .TONIGHT...Northeast winds 10 to 15 knots becoming north 15 to 20 knots after midnight. Light showers and a slight chance of thunderstorms. Waves 1 to 3 feet building to 2 to 4 feet early in the morning. .MONDAY...North winds 15 to 20 knots. Mostly cloudy in the morning becoming partly cloudy. Waves 3 to 5 feet. Waves occasionally around 7 feet. .MONDAY NIGHT...Northeast winds 15 to 20 knots diminishing to 10 to 15 knots in the late evening and overnight. Partly cloudy in the evening, then mostly cloudy with scattered showers after midnight. Waves 3 to 5 feet subsiding to 1 to 3 feet after midnight. Waves occasionally around 7 feet. .TUESDAY...East winds 10 to 15 knots. Cloudy. A chance of showers in the morning, then showers likely in the afternoon. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-230345- Port Austin to Harbor Beach MI- 339 PM EDT Sun Sep 22 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT MONDAY THROUGH MONDAY EVENING... .TONIGHT...East winds 5 to 10 knots increasing to 10 to 15 knots this evening, then becoming north 15 to 20 knots after midnight. Light showers and a slight chance of thunderstorms. Waves 1 to 3 feet building to 2 to 4 feet early in the morning. .MONDAY...North winds 15 to 20 knots. Cloudy. Waves 3 to 5 feet. Waves occasionally around 7 feet. .MONDAY NIGHT...Northeast winds 15 to 20 knots diminishing to 10 to 15 knots in the late evening and overnight. Mostly cloudy. Scattered showers after midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. .TUESDAY...East winds 10 to 15 knots. Cloudy. A chance of showers in the morning, then showers likely in the afternoon. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-230345- Harbor Beach to Port Sanilac MI- 339 PM EDT Sun Sep 22 2024 .TONIGHT...East winds 5 to 10 knots becoming north 10 to 15 knots early in the morning. Light showers and a slight chance of thunderstorms. Waves 2 feet or less. .MONDAY...North winds 15 to 20 knots. Cloudy. Waves 2 to 4 feet. .MONDAY NIGHT...North winds 15 to 20 knots becoming northeast 5 to 10 knots. Cloudy. Scattered showers after midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. .TUESDAY...East winds 5 to 10 knots increasing to 10 to 15 knots early in the afternoon. Cloudy. A chance of showers in the morning, then showers likely in the afternoon. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-230345- Port Sanilac to Port Huron MI- 339 PM EDT Sun Sep 22 2024 .TONIGHT...Southeast winds 5 to 10 knots increasing to 10 to 15 knots in the late evening and early morning, then backing to the northeast early in the morning. Light showers and a slight chance of thunderstorms in the evening, then numerous showers and a slight chance of thunderstorms after midnight. Waves 2 feet or less. .MONDAY...North winds 10 to 15 knots increasing to 15 to 20 knots in the late morning and afternoon. Mostly cloudy. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and afternoon. .MONDAY NIGHT...North winds 15 to 20 knots becoming northeast 5 to 10 knots. Cloudy. Scattered showers after midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. .TUESDAY...East winds 5 to 10 knots becoming southeast 10 to 15 knots early in the afternoon. Cloudy. A chance of showers in the morning, then showers likely in the afternoon. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-230345- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 339 PM EDT Sun Sep 22 2024 .TONIGHT...Southeast winds 5 to 10 knots veering to the south after midnight, then veering to the west early in the morning. Showers and a slight chance of thunderstorms. Waves 2 feet or less. .MONDAY...North winds 10 to 15 knots diminishing to 5 to 10 knots early in the afternoon. Mostly cloudy. Waves 2 feet or less. .MONDAY NIGHT...Northeast winds 5 to 10 knots. Mostly cloudy. Scattered showers after midnight. Waves 2 feet or less. .TUESDAY...Northeast winds 5 to 10 knots veering to the southeast in the late morning and afternoon. Cloudy. Light showers likely in the morning, then showers likely and a chance of thunderstorms in the afternoon. Waves 2 feet or less. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 73 degrees. $$ AM You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes