| NWS Forecast for: Port Sanilac to Port Huron MI (LHZ443) Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 936 AM EDT Sat Jun 27 2026 |  |
| Rest Of Today: Northeast winds 5 to 10 knots becoming north 10 to 15 knots late in the afternoon. Partly cloudy late in the morning becoming mostly sunny. Widespread fog in the morning. waves 2 feet or less. Tonight: North winds 10 to 15 knots diminishing to 5 to 10 knots in the late evening and overnight. 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: Northeast winds 5 to 10 knots veering to the southeast in the late evening and overnight. Mostly clear. Waves 2 feet or less. see lake huron open lake forecast for days 3 through 5. | |
| Zone Forecast: Port Sanilac to Port Huron MI (LHZ443) | |
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