FZUS53 KDTX 100141 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 941 PM EDT Sat May 9 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. LHZ422-100945- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 941 PM EDT Sat May 9 2026 .REST OF TONIGHT...Northwest winds 15 to 20 knots diminishing to 10 to 15 knots early in the morning. Clear. Waves 1 to 3 feet. .SUNDAY...West 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. .SUNDAY NIGHT...Northwest winds 15 to 20 knots becoming north 10 to 15 knots in the late evening and overnight. Mostly clear. Waves 1 to 3 feet. .MONDAY...Northwest winds 10 to 15 knots becoming north 5 to 10 knots in the late morning and early afternoon, then veering to the northeast early in the afternoon. Sunny. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-100945- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 941 PM EDT Sat May 9 2026 .REST OF TONIGHT...Northwest winds 15 to 20 knots diminishing to 10 to 15 knots early in the morning. Clear. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. .SUNDAY...West winds 10 to 15 knots. Mostly sunny until late afternoon becoming partly cloudy. Waves 1 to 3 feet. .SUNDAY NIGHT...North winds 10 to 15 knots. Partly cloudy early in the evening then clearing. Waves 2 feet or less. .MONDAY...Northwest winds 10 to 15 knots becoming north 5 to 10 knots in the late morning and early afternoon, then becoming northeast 10 to 15 knots early in the afternoon. Sunny. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-100945- Port Austin to Harbor Beach MI- 941 PM EDT Sat May 9 2026 .REST OF TONIGHT...Northwest winds 10 to 15 knots. Mostly clear. Waves 2 to 4 feet. .SUNDAY...Northwest winds 10 to 15 knots. Sunny until late afternoon becoming partly cloudy. Waves 1 to 3 feet. .SUNDAY NIGHT...Northeast winds 5 to 10 knots becoming northwest 10 to 15 knots after midnight. Partly cloudy early in the evening then clearing. Waves 2 feet or less. .MONDAY...Northwest winds 10 to 15 knots becoming north 5 to 10 knots in the late morning and afternoon. Sunny. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-100945- Harbor Beach to Port Sanilac MI- 941 PM EDT Sat May 9 2026 .REST OF TONIGHT...Northwest winds 10 to 15 knots diminishing to 5 to 10 knots early in the morning. Partly cloudy this evening then clearing. Waves 1 to 3 feet. .SUNDAY...Northwest winds 5 to 10 knots. Sunny until late afternoon becoming partly cloudy. Waves 2 feet or less. .SUNDAY NIGHT...North winds 5 to 10 knots. Partly cloudy until early morning then clearing. Waves 2 feet or less. .MONDAY...Northwest winds 5 to 10 knots becoming north 10 to 15 knots in the late morning and afternoon. Sunny. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-100945- Port Sanilac to Port Huron MI- 941 PM EDT Sat May 9 2026 .REST OF TONIGHT...Northwest winds 10 to 15 knots diminishing to 5 to 10 knots early in the morning. Mostly clear. Waves 2 feet or less. .SUNDAY...Northwest winds 5 to 10 knots veering to the north early in the afternoon. Sunny until late afternoon becoming mostly cloudy. Waves 2 feet or less. .SUNDAY NIGHT...North winds 5 to 10 knots. Partly cloudy until early morning then clearing. Waves 2 feet or less. .MONDAY...North winds 10 to 15 knots. Sunny. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-100945- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 941 PM EDT Sat May 9 2026 .REST OF TONIGHT...West winds 10 to 15 knots becoming northwest 5 to 10 knots after midnight. Mostly clear. Waves 2 feet or less. .SUNDAY...North winds 5 to 10 knots veering to the east in the late morning and early afternoon, then becoming south 10 to 15 knots early in the afternoon. Sunny until late afternoon becoming partly cloudy. Waves 2 feet or less. .SUNDAY NIGHT...Northwest winds 10 to 15 knots diminishing to 5 to 10 knots in the late evening and overnight. Partly cloudy until early morning then clearing. Waves 2 feet or less. .MONDAY...North winds 5 to 10 knots. Mostly sunny. Waves 2 feet or less. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is missing. $$ KDK You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes