Harbor Beach to Port Sanilac MI Marine Forecast

Hourly forecast at zone center

Hourly wind and waves

Gusts peak near 22kts around 7:00 AM, with waves reaching 2.6ft around 12:00 AM.

Sunday, October 11

7:08 AM EDT

Wind Now

15ktsSSE

Gusts:22kts

Wind Now: 15 kts; gusts 22 kts. Use left and right arrows to inspect hours; Escape to reset.

Waves Now

2.1ftSSE

Period3s

Waves Now: 2.1 ft; period 3 seconds. Use left and right arrows to inspect hours; Escape to reset.

NOAA marine forecast

Text forecast

Updated 3:45am EDT Oct 11, 2026

Today

Southeast winds 10 to 15 knots. Mostly cloudy. A slight chance of light rain in the morning. Waves 1 to 3 feet.

Tonight

South winds 5 to 10 knots veering to the southwest after midnight. Partly cloudy. Patchy dense fog after midnight.

Monday

Southwest winds 5 to 10 knots becoming south 10 to 15 knots in the late morning and afternoon. Partly cloudy. Waves 2 feet or less.

Monday Night

Southwest winds 10 to 15 knots. Partly cloudy becoming mostly cloudy in the late evening and early morning becoming partly cloudy. Light rain likely after midnight. Waves 1 to 3 feet.

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Interactive Mapbox map highlighting marine forecast zone LHZ442.