Alpena, MI - LHZ348 - 3/31/2026 11:09 PM
Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary
OVERNIGHT
North wind 10 to 15 knots. Mostly cloudy. Waves 2 to 3 feet.
WEDNESDAY
Northeast wind 10 to 15 knots. Partly sunny. Waves 2 to 3 feet.
WEDNESDAY NIGHT
East wind 15 to 25 knots. Mostly cloudy. Waves 5 to 8 feet.
THURSDAY
East wind up to 30 knots. Rain showers and freezing rain. Waves 7 to 10 feet. See the open lakes forecast for days 3 through 5.