Chart / Forecasts

Port Sanilac to Port Huron MI

LHZ443 · 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 increasing to 10 to 15 knots after midnight. Mostly clear. Waves 2 feet or less.
Sunday
South winds 5 to 10 knots becoming southwest 10 to 15 knots in the late morning and afternoon. Partly cloudy early in the morning then clearing. A slight chance of light rain early in the morning. Waves 2 feet or less.
Sunday Night
Northwest winds 15 to 20 knots. Mostly clear. Waves 1 to 3 feet.
Monday
Northwest winds 15 to 20 knots diminishing to 10 to 15 knots early in the afternoon. Sunny. Waves 1 to 3 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