Chart / Forecasts

Port Austin to Harbor Beach MI

LHZ441 · Nearshore Marine Forecast · National Weather Service Detroit/Pontiac MI · Issued 354 PM EDT Sat Oct 3 2026
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Forecast
Tonight
Southeast winds 5 to 10 knots becoming south 10 to 15 knots in the late evening and overnight. Clear in the evening, then partly cloudy with a slight chance of light rain after midnight. Waves 2 feet or less.
Sunday
South winds 10 to 15 knots becoming southwest 15 to 20 knots in the late morning and afternoon. Mostly cloudy with a chance of light rain early in the morning, then mostly sunny with a slight chance of light rain in the late morning and early afternoon. Mostly sunny early in the afternoon. Waves 1 to 3 feet.
Sunday Night
Northwest winds 15 to 20 knots increasing to 20 to 25 knots in the late evening and overnight. Mostly clear. Waves 3 to 5 feet. Waves occasionally around 7 feet. A Small Craft Advisory may be needed.
Monday
Northwest winds 20 to 25 knots diminishing to 10 to 15 knots. Sunny. Waves 3 to 5 feet. Waves occasionally around 7 feet. See Lake Huron Open Lake Forecast for days 3 through 5.
Source: National Weather Service Nearshore Marine Forecast (NSH), issued 354 PM EDT Sat Oct 3 2026, valid until Sun, 04 Oct 2026 04:00 UTC. Original text · All zones