| NWS Forecast for: Lake Huron from Harbor Beach to Port Sanilac 5NM Off Shore to US/Canadian border (LHZ463) Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 951 AM EDT Sun Apr 12 2026 |  |
Rest Of Today: Southeast winds 15 to 20 knots. Showers late in the morning...then showers likely in the afternoon. Waves 4 to 6 feet. Tonight: South winds 15 to 20 knots becoming southwest 20 to 25 knots after midnight. Showers likely. Waves 6 to 9 feet. Waves occasionally around 12 feet. Monday: Southwest winds 15 to 20 knots decreasing to 10 to 15 knots early in the afternoon. A chance of showers in the morning. Waves 5 to 7 feet. Waves occasionally around 10 feet. Monday Night: North winds 5 to 10 knots veering to the east by midnight...then becoming south 10 to 15 knots after midnight. A chance of showers in the evening...then a chance of showers and thunderstorms after midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. Tuesday: South winds 15 to 20 knots becoming southwest 10 to 15 knots. A chance of thunderstorms in the morning. A chance of showers. Showers likely late in the evening. Waves 3 to 5 feet subsiding to 1 to 3 feet late in the evening. Wednesday: North winds 5 to 10 knots increasing to 10 to 15 knots in the late morning and early afternoon...then veering to the southeast . A chance of showers early in the morning. Showers likely . Waves 1 to 3 feet building to 2 to 4 feet by midnight. Thursday: South winds 15 to 20 knots becoming southwest 10 to 15 knots early in the evening...then becoming west 5 to 10 knots by midnight. A chance of showers. Waves 3 to 5 feet subsiding to 2 to 4 feet by midnight. | |
| Zone Forecast: Lake Huron from Harbor Beach to Port Sanilac 5NM Off Shore to US/Canadian border (LHZ463) | |
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