Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI
Issued by NWS Detroit/Pontiac, MI
553 FZUS53 KDTX 191937 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 337 PM EDT Thu Sep 19 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. LHZ422-200345- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 337 PM EDT Thu Sep 19 2024 .TONIGHT...East winds 5 to 10 knots veering to the south after midnight. Mostly clear. Waves 2 feet or less. .FRIDAY...Southeast winds 5 to 10 knots. Partly cloudy. A chance of showers and thunderstorms in the afternoon. Waves 2 feet or less. .FRIDAY NIGHT...Southeast winds 10 to 15 knots becoming southwest 5 to 10 knots after midnight. Partly cloudy with a chance of showers and thunderstorms. Waves 2 feet or less. .SATURDAY...Southwest winds 5 to 10 knots early in the morning becoming light and variable, then becoming northeast 5 to 10 knots early in the afternoon. Partly cloudy in the morning then clearing. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-200345- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 337 PM EDT Thu Sep 19 2024 .TONIGHT...East winds 5 to 10 knots veering to the south after midnight. Mostly clear. Waves 2 feet or less. .FRIDAY...Southeast winds 5 to 10 knots. Partly cloudy. A chance of showers and a slight chance of thunderstorms in the afternoon. Waves 2 feet or less. .FRIDAY NIGHT...Southeast winds 10 to 15 knots becoming south 5 to 10 knots after midnight. Partly cloudy with a chance of showers and thunderstorms. Waves 2 feet or less. .SATURDAY...Southwest winds 5 to 10 knots early in the morning becoming light and variable, then becoming east 5 to 10 knots early in the afternoon. Partly cloudy in the morning then clearing. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-200345- Port Austin to Harbor Beach MI- 337 PM EDT Thu Sep 19 2024 .TONIGHT...Southeast winds 5 to 10 knots veering to the south early in the morning. Mostly clear. Waves 2 feet or less. .FRIDAY...South winds 5 to 10 knots becoming southeast 10 to 15 knots in the late morning and afternoon. Partly cloudy. A chance of showers in the afternoon. Waves 2 feet or less. .FRIDAY NIGHT...Southeast winds 10 to 15 knots becoming south 5 to 10 knots after midnight. Mostly cloudy in the evening becoming partly cloudy. A chance of showers and thunderstorms. Waves 2 feet or less. .SATURDAY...South winds 5 to 10 knots until late afternoon becoming light and variable. Partly cloudy in the morning then clearing. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-200345- Harbor Beach to Port Sanilac MI- 337 PM EDT Thu Sep 19 2024 .TONIGHT...East winds 5 to 10 knots veering to the south after midnight. Mostly clear. Waves 2 feet or less. .FRIDAY...South winds 5 to 10 knots becoming southeast 10 to 15 knots in the late morning and early afternoon, then diminishing to 5 to 10 knots early in the afternoon. Partly cloudy. A chance of showers in the afternoon. Waves 2 feet or less. .FRIDAY NIGHT...Southeast winds 5 to 10 knots becoming south 10 to 15 knots in the late evening and early morning, then diminishing to 5 to 10 knots after midnight. Partly cloudy with a chance of showers and thunderstorms. Waves 2 feet or less. .SATURDAY...Southeast winds 5 to 10 knots backing to the northeast early in the afternoon. Partly cloudy in the morning then clearing. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-200345- Port Sanilac to Port Huron MI- 337 PM EDT Thu Sep 19 2024 .TONIGHT...East winds 5 to 10 knots veering to the southeast after midnight. Clear. Waves 2 feet or less. .FRIDAY...Southeast winds 5 to 10 knots. Mostly sunny in the morning, then partly cloudy with a slight chance of showers in the afternoon. Waves 2 feet or less. .FRIDAY NIGHT...Southeast winds 5 to 10 knots increasing to 10 to 15 knots in the late evening and early morning, then becoming south 5 to 10 knots after midnight. Partly cloudy with a chance of showers and thunderstorms. Waves 2 feet or less. .SATURDAY...Southeast winds 5 to 10 knots backing to the northeast in the late morning and afternoon. Partly cloudy in the morning then clearing. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-200345- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 337 PM EDT Thu Sep 19 2024 .TONIGHT...East winds 5 to 10 knots. Mostly clear. Waves 2 feet or less. .FRIDAY...Light and variable winds becoming east 10 to 15 knots. Partly cloudy in the morning, then mostly sunny with a slight chance of showers in the afternoon. Waves 2 feet or less. .FRIDAY NIGHT...East winds 10 to 15 knots becoming southeast 5 to 10 knots in the late evening and early morning, then veering to the south after midnight. Partly cloudy with a chance of showers. Waves 2 feet or less. .SATURDAY...West winds 5 to 10 knots veering to the northwest early in the afternoon. Mostly sunny. Waves 2 feet or less. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 73 degrees. $$ AM You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes