FZUS53 KDTX 160145 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 945 PM EDT Wed Apr 15 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. LHZ422-160945- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 945 PM EDT Wed Apr 15 2026 .REST OF TONIGHT...South winds 5 to 10 knots. Mostly cloudy with a chance of showers and thunderstorms. Waves 2 feet or less. .THURSDAY...Southeast winds 5 to 10 knots becoming north 10 to 15 knots in the late morning and early afternoon, then veering to the northeast early in the afternoon. Mostly cloudy. A chance of thunderstorms in the morning. Rain showers likely. A slight chance of thunderstorms in the afternoon. Waves 2 feet or less. .THURSDAY NIGHT...Northwest winds 10 to 15 knots becoming north 5 to 10 knots in the late evening and overnight. Mostly cloudy early in the evening becoming partly cloudy. A chance of showers and a slight chance of thunderstorms early in the evening. Waves 2 feet or less. .FRIDAY...East winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-160945- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 945 PM EDT Wed Apr 15 2026 .REST OF TONIGHT...Southwest winds 5 to 10 knots. A chance of showers and thunderstorms this evening, then showers and a chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Waves 2 feet or less. .THURSDAY...South winds 5 to 10 knots veering to the north in the late morning and early afternoon, then becoming northeast 10 to 15 knots early in the afternoon. Mostly cloudy. Light showers likely and a chance of thunderstorms early in the morning, then showers likely and a slight chance of thunderstorms in the late morning and afternoon. Some thunderstorms may produce heavy rainfall early in the morning. Some thunderstorms may produce heavy rainfall in the late morning and afternoon. Waves 2 feet or less. .THURSDAY NIGHT...North winds 5 to 10 knots. Mostly cloudy early in the evening becoming partly cloudy. A slight chance of showers early in the evening. Waves 2 feet or less. .FRIDAY...Northeast winds 5 to 10 knots veering to the east early in the afternoon. Partly cloudy. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-160945- Port Austin to Harbor Beach MI- 945 PM EDT Wed Apr 15 2026 .REST OF TONIGHT...South winds 5 to 10 knots. A chance of showers and thunderstorms this evening, then showers and a chance of thunderstorms after midnight. Waves 2 feet or less. .THURSDAY...South winds 5 to 10 knots veering to the west in the late morning and early afternoon, then becoming northwest 10 to 15 knots early in the afternoon. Mostly cloudy. A chance of thunderstorms in the morning. Rain showers likely. A slight chance of thunderstorms in the afternoon. Waves 2 feet or less. .THURSDAY NIGHT...Northwest winds 5 to 10 knots. Mostly cloudy with a slight chance of showers early in the evening, then partly cloudy in the late evening and overnight. Waves 2 feet or less. .FRIDAY...North winds 5 to 10 knots veering to the east in the late morning and afternoon. Partly cloudy. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-160945- Harbor Beach to Port Sanilac MI- 945 PM EDT Wed Apr 15 2026 .REST OF TONIGHT...South winds 5 to 10 knots. A chance of showers and thunderstorms this evening, then showers and a chance of thunderstorms after midnight. Waves 2 feet or less. .THURSDAY...South winds 5 to 10 knots becoming northwest 10 to 15 knots early in the afternoon. Mostly cloudy. Rain showers likely and a chance of thunderstorms. Waves 2 feet or less. .THURSDAY NIGHT...Northwest winds 5 to 10 knots. Mostly cloudy with a slight chance of showers until early morning, then partly cloudy after midnight. Waves 2 feet or less. .FRIDAY...North winds 5 to 10 knots veering to the east in the late morning and afternoon. Partly cloudy. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-160945- Port Sanilac to Port Huron MI- 945 PM EDT Wed Apr 15 2026 .REST OF TONIGHT...South winds 5 to 10 knots increasing to 10 to 15 knots after midnight. A chance of showers and thunderstorms this evening, then showers and a chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Waves 2 feet or less. .THURSDAY...South winds 10 to 15 knots veering to the west early in the afternoon. Light showers likely and a slight chance of thunderstorms in the morning, then showers and a chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall until late afternoon. Some thunderstorms may produce heavy rainfall early in the afternoon. Waves 2 feet or less. .THURSDAY NIGHT...Northwest winds 10 to 15 knots becoming north 5 to 10 knots in the late evening and overnight. Mostly cloudy until early morning becoming partly cloudy. A slight chance of showers and thunderstorms early in the evening. Some thunderstorms may produce heavy rainfall early in the evening. Waves 2 feet or less. .FRIDAY...North winds 5 to 10 knots veering to the east in the late morning and afternoon. Partly cloudy. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-160945- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 945 PM EDT Wed Apr 15 2026 .REST OF TONIGHT...Southwest winds 10 to 15 knots. A chance of showers and thunderstorms this evening, then showers and a chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Waves 2 feet or less. .THURSDAY...Southwest winds 10 to 15 knots. Mostly cloudy until late afternoon becoming partly cloudy. Light showers likely and a chance of thunderstorms. Some thunderstorms may produce heavy rainfall early in the morning. Some thunderstorms may produce heavy rainfall in the late morning and afternoon. Waves 1 to 3 feet. .THURSDAY NIGHT...West winds 10 to 15 knots becoming northwest 5 to 10 knots in the late evening and overnight. Partly cloudy. A chance of thunderstorms and a slight chance of showers early in the evening. Some thunderstorms may produce heavy rainfall early in the evening. Waves 2 feet or less. .FRIDAY...North winds 5 to 10 knots veering to the east in the late morning and afternoon. Partly cloudy. Waves 2 feet or less. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 48 degrees. $$ KDK You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes