FZUS53 KDTX 270137 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 937 PM EDT Sun Apr 26 2026 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. LHZ422-270945- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 937 PM EDT Sun Apr 26 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY EVENING... .REST OF TONIGHT...East winds 10 to 15 knots diminishing to 5 to 10 knots early in the morning. Mostly clear. Waves 2 feet or less. .MONDAY...Southeast winds 10 to 15 knots increasing to 15 to 20 knots in the late morning and afternoon. Mostly sunny until late afternoon becoming partly cloudy. Waves 1 to 3 feet. .MONDAY NIGHT...Southeast winds 20 to 25 knots with gusts to 30 knots. Light showers likely in the evening. A chance of thunderstorms. Light showers after midnight. Waves 3 to 5 feet. Waves occasionally around 7 feet. .TUESDAY...Southwest winds 20 to 25 knots with gusts to around 30 knots. Light showers early in the morning, then partly cloudy with a chance of showers in the late morning and early afternoon. Partly cloudy early in the afternoon. Waves 3 to 5 feet. Waves occasionally around 7 feet. Small Craft Advisory conditions are expected to continue beyond the forecast period. Please refer to the Open Lakes Forecast for more information. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-270945- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 937 PM EDT Sun Apr 26 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY EVENING... .REST OF TONIGHT...East winds 10 to 15 knots diminishing to 5 to 10 knots after midnight. Mostly clear. Waves 2 feet or less. .MONDAY...Southeast winds 10 to 15 knots increasing to 15 to 20 knots in the late morning and afternoon. Mostly sunny until late afternoon becoming partly cloudy. Waves 1 to 3 feet building to 3 to 5 feet early in the afternoon. Waves occasionally around 7 feet. .MONDAY NIGHT...Southeast winds 20 to 25 knots with gusts to 30 knots. A chance of showers until early morning. Light showers and a chance of thunderstorms after midnight. Waves 4 to 6 feet. Waves occasionally around 7 feet. .TUESDAY...Southwest winds 20 to 25 knots. Gusts to 30 knots. Light showers early in the morning, then partly cloudy with a chance of showers in the late morning and early afternoon. Partly cloudy early in the afternoon. Waves 4 to 6 feet. Waves occasionally around 8 feet. Small Craft Advisory conditions are expected to continue beyond the forecast period. Please refer to the Open Lakes Forecast for more information. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-270945- Port Austin to Harbor Beach MI- 937 PM EDT Sun Apr 26 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY AFTERNOON... .REST OF TONIGHT...East winds 5 to 10 knots veering to the southeast early in the morning. Mostly clear. Waves 2 feet or less. .MONDAY...Southeast winds 10 to 15 knots increasing to 15 to 20 knots in the late morning and afternoon. Mostly sunny until late afternoon becoming partly cloudy. Waves 1 to 3 feet building to 2 to 4 feet early in the afternoon. .MONDAY NIGHT...Southeast winds 20 to 25 knots. Gusts to 30 knots in the late evening and overnight. A chance of showers until early morning, then showers after midnight. Waves 4 to 6 feet building to 6 to 9 feet after midnight. Waves occasionally around 12 feet. .TUESDAY...South winds 20 to 25 knots with gusts to 30 knots becoming southwest 15 to 20 knots in the late morning and afternoon. Becoming partly cloudy in the late morning and afternoon. Light showers early in the morning, then a chance of showers in the late morning and early afternoon. Waves 4 to 6 feet. Waves occasionally around 7 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-270945- Harbor Beach to Port Sanilac MI- 937 PM EDT Sun Apr 26 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY AFTERNOON... .REST OF TONIGHT...East winds 5 to 10 knots veering to the southeast early in the morning. Mostly clear. Waves 2 feet or less. .MONDAY...Southeast winds 10 to 15 knots increasing to 15 to 20 knots early in the afternoon. Mostly sunny until late afternoon becoming partly cloudy. Waves 1 to 3 feet building to 2 to 4 feet early in the afternoon. .MONDAY NIGHT...Southeast winds 15 to 20 knots increasing to 20 to 25 knots with gusts to 30 knots in the late evening and overnight. A chance of showers until early morning, then showers after midnight. Waves 4 to 6 feet building to 6 to 9 feet after midnight. Waves occasionally around 12 feet. .TUESDAY...South winds 20 to 25 knots becoming southwest 15 to 20 knots in the late morning and afternoon. Light showers early in the morning, then partly cloudy with a chance of showers in the late morning and early afternoon. Partly cloudy early in the afternoon. Waves 5 to 7 feet subsiding to 2 to 4 feet early in the afternoon. Waves occasionally around 10 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-270945- Port Sanilac to Port Huron MI- 937 PM EDT Sun Apr 26 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY AFTERNOON... .REST OF TONIGHT...East winds 5 to 10 knots becoming southeast 10 to 15 knots early in the morning. Mostly clear. Waves 2 feet or less. .MONDAY...Southeast winds 10 to 15 knots increasing to 15 to 20 knots early in the afternoon. Mostly sunny until late afternoon becoming partly cloudy. Waves 1 to 3 feet building to 2 to 4 feet early in the afternoon. .MONDAY NIGHT...Southeast winds 15 to 20 knots increasing to 20 to 25 knots with gusts to 30 knots in the late evening and overnight. A slight chance of showers until early morning, then showers after midnight. Waves 4 to 6 feet. Waves occasionally around 8 feet. .TUESDAY...South winds 20 to 25 knots becoming southwest 15 to 20 knots in the late morning and afternoon. Light showers early in the morning, then partly cloudy with a chance of showers in the late morning and early afternoon. Partly cloudy early in the afternoon. Waves 4 to 6 feet subsiding to 2 to 4 feet early in the afternoon. Waves occasionally around 8 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-270945- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 937 PM EDT Sun Apr 26 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY AFTERNOON... .REST OF TONIGHT...East winds 10 to 15 knots. Mostly clear. Waves 1 to 3 feet. .MONDAY...Southeast winds 10 to 15 knots becoming east 15 to 20 knots early in the afternoon. Mostly sunny until late afternoon becoming partly cloudy. Waves 1 to 3 feet. .MONDAY NIGHT...Southeast winds 15 to 20 knots with gusts to 30 knots becoming south 20 to 25 knots with gusts to 30 knots after midnight. A chance of showers until early morning. Rain showers and a chance of thunderstorms after midnight. Waves 2 to 4 feet building to 3 to 5 feet in the late evening and overnight. Waves occasionally around 7 feet. .TUESDAY...South winds 20 to 25 knots with gusts to 30 knots becoming west 15 to 20 knots in the late morning and afternoon. Rain showers early in the morning, then partly cloudy with a chance of showers in the late morning and early afternoon. Mostly sunny early in the afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet early in the afternoon. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 52 degrees. $$ KDK You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes