Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI
Issued by NWS Detroit/Pontiac, MI
366 FZUS53 KDTX 221341 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 941 AM 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. LHZ422-222145- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 941 AM EDT Sun Sep 22 2024 .REST OF TODAY...South winds 5 to 10 knots veering to the west late in the afternoon. Partly cloudy late in the morning becoming cloudy. Patchy fog late in the morning. A chance of waterspouts in the afternoon. A chance of showers and a slight chance of thunderstorms in the afternoon. Waves 2 feet or less. .TONIGHT...Northeast winds 10 to 15 knots becoming north 15 to 20 knots after midnight. Rain showers and a slight chance of thunderstorms in the evening, then showers likely and a slight chance of thunderstorms after midnight. A chance of waterspouts. Waves 1 to 3 feet building to 2 to 4 feet after midnight. .MONDAY...North winds 15 to 20 knots. A slight chance of waterspouts in the morning. Mostly cloudy with a slight chance of showers in the morning, then partly cloudy in the afternoon. Waves 1 to 3 feet. .MONDAY NIGHT...Northeast winds 15 to 20 knots diminishing to 10 to 15 knots after midnight. Partly cloudy in the evening becoming mostly cloudy. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-222145- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 941 AM EDT Sun Sep 22 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH MONDAY EVENING... .REST OF TODAY...South winds 5 to 10 knots backing to the east late in the afternoon. Partly cloudy late in the morning becoming cloudy. Patchy fog late in the morning. A chance of waterspouts in the afternoon. A chance of showers in the afternoon. Waves 2 feet or less. .TONIGHT...Northeast winds 10 to 15 knots increasing to 15 to 20 knots in the late evening and overnight. Rain showers and a slight chance of thunderstorms in the evening, then showers likely and a slight chance of thunderstorms after midnight. A chance of waterspouts. Waves 2 feet or less building to 2 to 4 feet in the late evening and overnight. .MONDAY...North winds 15 to 20 knots. A slight chance of waterspouts in the morning. Mostly cloudy with a chance of showers in the morning, then partly cloudy in the afternoon. Waves 3 to 5 feet. Waves occasionally around 7 feet. .MONDAY NIGHT...Northeast winds 15 to 20 knots diminishing to 10 to 15 knots after midnight. Partly cloudy in the evening becoming mostly cloudy. Waves 3 to 5 feet. Waves occasionally around 7 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-222145- Port Austin to Harbor Beach MI- 941 AM EDT Sun Sep 22 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH MONDAY EVENING... .REST OF TODAY...Southeast winds 10 to 15 knots. Partly cloudy late in the morning becoming mostly cloudy. Patchy fog late in the morning. A slight chance of waterspouts in the afternoon. A slight chance of showers in the afternoon. Waves 2 feet or less. .TONIGHT...East winds 5 to 10 knots becoming northeast 15 to 20 knots. Showers and a slight chance of thunderstorms. A slight chance of waterspouts. Waves 1 to 3 feet. .MONDAY...North winds 15 to 20 knots. Mostly cloudy with a slight chance of showers. A slight chance of waterspouts. 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. Waves 3 to 5 feet subsiding to 2 to 4 feet after midnight. Waves occasionally around 7 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-222145- Harbor Beach to Port Sanilac MI- 941 AM EDT Sun Sep 22 2024 .REST OF TODAY...South winds 5 to 10 knots increasing to 10 to 15 knots in the afternoon. Partly cloudy late in the morning becoming mostly cloudy. Patchy fog late in the morning. A slight chance of waterspouts in the afternoon. A slight chance of showers in the afternoon. Waves 2 feet or less. .TONIGHT...East winds 5 to 10 knots becoming northeast 10 to 15 knots after midnight. Showers and a slight chance of thunderstorms. A chance of waterspouts. Waves 1 to 3 feet. .MONDAY...Northeast winds 10 to 15 knots becoming north 15 to 20 knots in the late morning and afternoon. Mostly cloudy with a slight chance of showers. A slight chance of waterspouts. Waves 2 to 4 feet. .MONDAY NIGHT...North winds 15 to 20 knots becoming northeast 5 to 10 knots. Mostly cloudy. Waves 2 to 4 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-222145- Port Sanilac to Port Huron MI- 941 AM EDT Sun Sep 22 2024 .REST OF TODAY...South winds 5 to 10 knots. Partly cloudy late in the morning becoming mostly cloudy. Patchy fog late in the morning. A slight chance of waterspouts in the afternoon. A slight chance of showers in the afternoon. Waves 2 feet or less. .TONIGHT...Southeast winds 5 to 10 knots becoming east 10 to 15 knots in the late evening and overnight. A slight chance of showers and thunderstorms in the evening, then showers and a slight chance of thunderstorms after midnight. A slight chance of waterspouts in the evening. A chance of waterspouts after midnight. Waves 1 to 3 feet. .MONDAY...Northeast winds 10 to 15 knots becoming north 15 to 20 knots in the late morning and afternoon. Mostly cloudy. Light showers likely in the morning. A slight chance of waterspouts. Waves 2 to 4 feet. .MONDAY NIGHT...North winds 15 to 20 knots becoming northeast 10 to 15 knots in the late evening and overnight. Mostly cloudy. Waves 2 to 4 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-222145- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 941 AM EDT Sun Sep 22 2024 .REST OF TODAY...Southeast winds 5 to 10 knots. Partly cloudy late in the morning becoming mostly cloudy. A chance of showers in the afternoon. A chance of waterspouts in the afternoon. Waves 2 feet or less. .TONIGHT...Southeast winds 5 to 10 knots increasing to 10 to 15 knots in the late evening and early morning, then veering to the southwest after midnight. Showers and a slight chance of thunderstorms. A chance of waterspouts. Waves 2 feet or less. .MONDAY...Northwest winds 10 to 15 knots becoming north 5 to 10 knots early in the afternoon. A chance of waterspouts in the morning. Mostly cloudy with a chance of showers in the morning, then partly cloudy in the afternoon. Waves 2 feet or less. .MONDAY NIGHT...North winds 5 to 10 knots. Mostly cloudy. A chance of showers after midnight. Waves 2 feet or less. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 73 degrees. $$ KDK You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes