Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI
Issued by NWS Detroit/Pontiac, MI
903 FZUS53 KDTX 201348 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 948 AM EDT Fri Sep 20 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. LHZ422-202200- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 948 AM EDT Fri Sep 20 2024 .REST OF TODAY...Southeast winds 5 to 10 knots. Partly cloudy. A slight chance of showers late in the morning, then a chance of showers and thunderstorms in the afternoon. Waves 2 feet or less. .TONIGHT...Southeast winds 10 to 15 knots becoming southwest 5 to 10 knots in the late evening and overnight. Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Waves 2 feet or less. .SATURDAY...West winds 5 to 10 knots backing to the south early in the afternoon. Partly cloudy in the morning then clearing. Waves 2 feet or less. .SATURDAY 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. $$ LHZ421-202200- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 948 AM EDT Fri Sep 20 2024 .REST OF TODAY...Southeast winds 5 to 10 knots backing to the east late in the afternoon. Partly cloudy. A slight chance of showers late in the morning, then a chance of showers and thunderstorms in the afternoon. Waves 2 feet or less. .TONIGHT...Southeast winds 10 to 15 knots becoming south 5 to 10 knots in the late evening and overnight. Mostly cloudy in the evening becoming partly cloudy. A chance of showers and thunderstorms. Waves 2 feet or less. .SATURDAY...West winds 5 to 10 knots backing to the south early in the afternoon. Partly cloudy in the morning then clearing. Waves 2 feet or less. .SATURDAY NIGHT...East winds 5 to 10 knots veering to the southeast after midnight. Clear in the evening becoming partly cloudy. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-202200- Port Austin to Harbor Beach MI- 948 AM EDT Fri Sep 20 2024 .REST OF TODAY...Southeast winds 10 to 15 knots. Partly cloudy. A slight chance of showers late in the morning, then a slight chance of showers and thunderstorms in the afternoon. Waves 2 feet or less. .TONIGHT...Southeast winds 10 to 15 knots becoming south 5 to 10 knots in the late evening and overnight. Mostly cloudy with a chance of showers and thunderstorms. Waves 2 feet or less. .SATURDAY...Southwest winds 5 to 10 knots veering to the north early in the afternoon. Partly cloudy with a chance of showers and a slight chance of thunderstorms in the morning, then mostly sunny in the afternoon. Waves 2 feet or less. .SATURDAY NIGHT...East winds 5 to 10 knots until early morning becoming light and variable. Mostly clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-202200- Harbor Beach to Port Sanilac MI- 948 AM EDT Fri Sep 20 2024 .REST OF TODAY...Southeast winds 5 to 10 knots increasing to 10 to 15 knots early in the afternoon, then diminishing to 5 to 10 knots late in the afternoon. Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Waves 2 feet or less. .TONIGHT...South winds 5 to 10 knots. Mostly cloudy with a chance of showers and thunderstorms. Waves 2 feet or less. .SATURDAY...Light and variable winds becoming northwest 5 to 10 knots in the late morning and early afternoon, then veering to the north early in the afternoon. Partly cloudy with a chance of showers and a slight chance of thunderstorms in the morning, then mostly sunny in the afternoon. Waves 2 feet or less. .SATURDAY NIGHT...Northeast winds 5 to 10 knots veering to the east in the late evening and early morning, then becoming light and variable after midnight. Mostly clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-202200- Port Sanilac to Port Huron MI- 948 AM EDT Fri Sep 20 2024 .REST OF TODAY...Southeast winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .TONIGHT...East winds 5 to 10 knots veering to the south in the late evening and overnight. Mostly cloudy in the evening becoming partly cloudy. A chance of showers and thunderstorms. Waves 2 feet or less. .SATURDAY...Light and variable winds becoming north 5 to 10 knots in the late morning and afternoon. Partly cloudy with a chance of showers and a slight chance of thunderstorms in the morning, then mostly sunny in the afternoon. Waves 2 feet or less. .SATURDAY NIGHT...Northeast winds 5 to 10 knots veering to the east in the late evening and early morning, then becoming light and variable 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. $$ LEZ444-202200- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 948 AM EDT Fri Sep 20 2024 .REST OF TODAY...Light and variable winds becoming southeast 5 to 10 knots in the afternoon. Partly cloudy late in the morning becoming mostly sunny. Waves 2 feet or less. .TONIGHT...Southeast winds 5 to 10 knots veering to the west after midnight. Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Waves 1 to 3 feet. .SATURDAY...Northwest winds 5 to 10 knots. Partly cloudy in the morning then clearing. Waves 2 feet or less. .SATURDAY NIGHT...North winds 5 to 10 knots early in the evening becoming light and variable. Mostly clear. Waves 2 feet or less. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 73 degrees. $$ MV You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes