LHZ347-220300-
5NM East of Mackinac Bridge to Presque Isle Light MI including
Bois Blanc Island-
250 PM EDT Tue Apr 21 2026
TONIGHT
Northwest wind 5 to 10 knots. Mostly clear. Waves
2 feet or less.
WEDNESDAY
Light winds. Sunny. Waves 2 feet or less.
WEDNESDAY NIGHT
Southeast wind 10 to 15 knots. Mostly clear.
Waves 2 feet or less.
THURSDAY
East wind 15 to 20 knots. Partly sunny. Waves 2 to
4 feet.
See the open lakes forecast for days 3 through 5.
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