Coastal Waters Forecast for Harbor Beach to Port Sanilac MI (LHZ442) (Text-Only)
NWS Forecast for: Harbor Beach to Port Sanilac MI (LHZ442)
Issued by: National Weather Service Detroit/Pontiac, MI
Last Update: 1005 PM EDT Sat Jun 27 2026


Rest Of Tonight: Northeast winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less.

Sunday: Light and variable winds becoming northeast 5 to 10 knots in the late morning and afternoon. Mostly sunny. Waves 2 feet or less.

Sunday Night: North winds 5 to 10 knots veering to the southeast in the late evening and overnight. Mostly clear. Waves 2 feet or less.

Monday: Southeast winds 5 to 10 knots increasing to 10 to 15 knots in the late morning and afternoon. Mostly sunny early in the morning becoming partly cloudy. Waves 2 feet or less.

see lake huron open lake forecast for days 3 through 5.







Zone Forecast: Harbor Beach to Port Sanilac MI (LHZ442)

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