Coastal Waters Forecast for 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island (LHZ347) (Text-Only)
NWS Forecast for: 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island (LHZ347)
Issued by: National Weather Service Gaylord, MI
Last Update: 715 PM EST Fri Jan 23 2026
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Overnight: West wind 15 to 25 knots decreasing to 10 to 15 knots early in the morning. Slight chance of snow showers early in the evening. Waves 3 to 5 feet.

Saturday: West wind 10 to 15 knots. Mostly sunny. Waves 2 to 3 feet.

Saturday Night: Light winds. Mostly cloudy. Waves 2 feet or less.

Sunday: East wind 10 to 15 knots. Mostly cloudy. Waves 2 feet or less.

wave heights are valid for ice free areas.

see the open lakes forecast for days 3 through 5.

this is the last nearshore issuance of the season. The nearshore forecast will resume no later than march 25th.







Zone Forecast: 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island (LHZ347)

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