FZUS53 KDTX 250134 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 934 PM EDT Fri Apr 24 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. LHZ422-250945- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 934 PM EDT Fri Apr 24 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EDT SATURDAY THROUGH SATURDAY EVENING... .REST OF TONIGHT...East winds 10 to 15 knots backing to the north after midnight, then increasing to 15 to 20 knots early in the morning. Mostly cloudy. Scattered showers and a slight chance of thunderstorms this evening, then isolated showers after midnight. Patchy fog. Waves 1 to 3 feet. .SATURDAY...North winds 15 to 20 knots becoming northeast 20 to 25 knots early in the afternoon. Mostly cloudy until late afternoon then clearing. Waves 1 to 3 feet building to 3 to 5 feet early in the afternoon. .SATURDAY NIGHT...Northeast winds 20 to 25 knots diminishing to 10 to 15 knots. Clear. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. .SUNDAY...Northeast winds 10 to 15 knots. Mostly sunny becoming partly cloudy in the late morning and early afternoon becoming mostly sunny. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-250945- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 934 PM EDT Fri Apr 24 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EDT SATURDAY THROUGH SATURDAY EVENING... .REST OF TONIGHT...Southeast winds 10 to 15 knots backing to the northeast after midnight. Mostly cloudy. Numerous showers and a slight chance of thunderstorms this evening, then scattered showers after midnight. Patchy fog. Waves 2 to 4 feet. .SATURDAY...Northeast winds 15 to 20 knots increasing to 20 to 25 knots early in the afternoon. Mostly cloudy until late afternoon then clearing. Waves 3 to 5 feet. .SATURDAY NIGHT...Northeast winds 15 to 20 knots diminishing to 10 to 15 knots in the late evening and overnight. Clear. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. .SUNDAY...Northeast winds 5 to 10 knots increasing to 10 to 15 knots in the late morning and afternoon. Mostly sunny becoming partly cloudy in the late morning and early afternoon becoming mostly sunny. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-250945- Port Austin to Harbor Beach MI- 934 PM EDT Fri Apr 24 2026 .REST OF TONIGHT...Southeast winds 10 to 15 knots. Rain showers and a slight chance of thunderstorms this evening, then numerous showers and a slight chance of thunderstorms after midnight. Waves 2 to 4 feet. .SATURDAY...Northeast winds 15 to 20 knots diminishing to 10 to 15 knots in the late morning and early afternoon, then increasing to 15 to 20 knots early in the afternoon. Mostly cloudy until late afternoon then clearing. Waves 2 to 4 feet. .SATURDAY NIGHT...Northeast winds 15 to 20 knots diminishing to 5 to 10 knots. Mostly clear. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. .SUNDAY...Northeast winds 5 to 10 knots. Mostly sunny. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-250945- Harbor Beach to Port Sanilac MI- 934 PM EDT Fri Apr 24 2026 .REST OF TONIGHT...Southeast winds 10 to 15 knots. Rain showers and a slight chance of thunderstorms this evening, then numerous showers and a slight chance of thunderstorms after midnight. Patchy fog. Waves 2 to 4 feet. .SATURDAY...Northeast winds 10 to 15 knots. Mostly cloudy until late afternoon becoming partly cloudy. Waves 1 to 3 feet. .SATURDAY NIGHT...Northeast winds 10 to 15 knots diminishing to 5 to 10 knots after midnight. Mostly clear. Waves 1 to 3 feet. .SUNDAY...Northeast winds 5 to 10 knots. Mostly sunny. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-250945- Port Sanilac to Port Huron MI- 934 PM EDT Fri Apr 24 2026 .REST OF TONIGHT...Southeast winds 10 to 15 knots. Rain showers and a slight chance of thunderstorms this evening, then numerous showers after midnight. Patchy fog. Waves 2 to 4 feet. .SATURDAY...Northeast winds 10 to 15 knots. Mostly cloudy until late afternoon becoming partly cloudy. Waves 1 to 3 feet. .SATURDAY NIGHT...Northeast winds 10 to 15 knots. Mostly clear. Waves 1 to 3 feet. .SUNDAY...Northeast winds 10 to 15 knots diminishing to 5 to 10 knots in the late morning and early afternoon, then increasing to 10 to 15 knots early in the afternoon. Mostly sunny. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-250945- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 934 PM EDT Fri Apr 24 2026 .REST OF TONIGHT...Southeast winds 5 to 10 knots backing to the north early in the morning. Rain showers and a chance of thunderstorms this evening, then scattered showers after midnight. Patchy fog after midnight. Waves 2 feet or less. .SATURDAY...North winds 5 to 10 knots becoming northeast 10 to 15 knots early in the afternoon. Mostly cloudy. Waves 2 feet or less. .SATURDAY NIGHT...Northeast winds 10 to 15 knots. Partly cloudy. Waves 2 feet or less. .SUNDAY...Northeast winds 10 to 15 knots. Partly cloudy until late afternoon becoming mostly sunny. Waves 2 feet or less. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 53 degrees. $$ KDK You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes