Thunder Bay Island, MI - LHZ348 - 9/1/2026 10:20 PM
Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary
OVERNIGHT
South wind 5 to 10 knots early in the evening becoming variable 10 knots or less. Chance of showers early in the evening. Slight chance of thunderstorms through the night. Slight chance of showers after midnight. Waves 2 feet or less.
WEDNESDAY
Light winds. Patchy dense fog. Chance of showers and slight chance of thunderstorms. Waves 2 feet or less.
WEDNESDAY NIGHT
Light winds. Partly cloudy. Waves 2 feet or less.
THURSDAY
Light winds. Mostly sunny. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5.