Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI
Issued by NWS Detroit/Pontiac, MI
525 FZUS53 KDTX 211359 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 959 AM EDT Tue May 21 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. LHZ422-212100- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 959 AM EDT Tue May 21 2024 .REST OF TODAY...West winds 10 to 15 knots becoming southeast 5 to 10 knots early in the afternoon, then becoming east 10 to 15 knots late in the afternoon. Partly cloudy late in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Waves 2 feet or less. .TONIGHT...East winds 10 to 15 knots becoming south 15 to 20 knots after midnight. Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Waves 1 to 3 feet. .WEDNESDAY...Southwest winds 15 to 20 knots. Partly cloudy with a chance of showers and a slight chance of thunderstorms in the morning, then sunny in the afternoon. Waves 2 to 4 feet. .WEDNESDAY NIGHT...Southwest winds 15 to 20 knots diminishing to 10 to 15 knots in the late evening and overnight. Clear. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-212100- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 959 AM EDT Tue May 21 2024 .REST OF TODAY...Northwest winds 10 to 15 knots becoming east 5 to 10 knots early in the afternoon, then increasing to 10 to 15 knots late in the afternoon. Partly cloudy. Waves 2 feet or less. .TONIGHT...East winds 10 to 15 knots becoming south 15 to 20 knots after midnight. Partly cloudy. A chance of showers and thunderstorms after midnight. Waves 1 to 3 feet. .WEDNESDAY...Southwest winds 15 to 20 knots. Partly cloudy with a chance of showers and a slight chance of thunderstorms in the morning, then sunny in the afternoon. Waves 2 to 4 feet. .WEDNESDAY NIGHT...Southwest winds 15 to 20 knots diminishing to 10 to 15 knots in the late evening and overnight. Clear. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-212100- Port Austin to Harbor Beach MI- 959 AM EDT Tue May 21 2024 .REST OF TODAY...West winds 5 to 10 knots veering to the east late in the afternoon. Partly cloudy. Waves 2 feet or less. .TONIGHT...Southeast winds 10 to 15 knots. Partly cloudy. A chance of showers and thunderstorms after midnight. Waves 1 to 3 feet. .WEDNESDAY...South winds 10 to 15 knots becoming southwest 15 to 20 knots in the late morning and afternoon. Partly cloudy with a chance of showers and a slight chance of thunderstorms in the morning, then sunny in the afternoon. Waves 2 to 4 feet. .WEDNESDAY NIGHT...Southwest winds 10 to 15 knots. Mostly clear. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-212100- Harbor Beach to Port Sanilac MI- 959 AM EDT Tue May 21 2024 .REST OF TODAY...West winds 5 to 10 knots veering to the northeast late in the afternoon. Partly cloudy. A slight chance of showers in the afternoon. Waves 2 feet or less. .TONIGHT...Southeast winds 5 to 10 knots becoming south 10 to 15 knots after midnight. Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Waves 2 feet or less. .WEDNESDAY...Southwest winds 10 to 15 knots. Partly cloudy with a chance of showers and a slight chance of thunderstorms in the morning, then mostly sunny in the afternoon. Waves 1 to 3 feet. .WEDNESDAY NIGHT...West winds 10 to 15 knots becoming southwest 5 to 10 knots after midnight. Mostly clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-212100- Port Sanilac to Port Huron MI- 959 AM EDT Tue May 21 2024 .REST OF TODAY...West winds 5 to 10 knots veering to the northeast late in the afternoon. Partly cloudy late in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Waves 2 feet or less. .TONIGHT...Southeast winds 5 to 10 knots becoming south 10 to 15 knots after midnight. Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Waves 2 feet or less. .WEDNESDAY...Southwest winds 10 to 15 knots. Partly cloudy with a chance of showers and a slight chance of thunderstorms in the morning, then mostly sunny in the afternoon. Waves 1 to 3 feet. .WEDNESDAY NIGHT...West winds 10 to 15 knots becoming southwest 5 to 10 knots after midnight. Mostly clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-212100- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 959 AM EDT Tue May 21 2024 .REST OF TODAY...Southwest winds 5 to 10 knots backing to the south late in the afternoon. Mostly sunny. Waves 2 feet or less. .TONIGHT...South winds 10 to 15 knots. Mostly clear. A chance of showers and a slight chance of thunderstorms after midnight. Waves 2 feet or less. .WEDNESDAY...Southwest winds 10 to 15 knots. Partly cloudy with a chance of showers and a slight chance of thunderstorms in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Waves 1 to 3 feet. .WEDNESDAY NIGHT...West winds 10 to 15 knots becoming northwest 5 to 10 knots in the late evening and overnight. Partly cloudy. Waves 2 feet or less. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 63 degrees. $$ IRL You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes