Coastal Waters Forecast for St Ignace to False Detour Channel (LHZ346) (Text-Only)
NWS Forecast for: St Ignace to False Detour Channel (LHZ346)
Issued by: National Weather Service Gaylord, MI
Last Update: 300 PM EDT Fri Jul 18 2025


Tonight: Southeast wind 5 to 10 knots early in the evening becoming variable 10 knots or less. Mostly cloudy. Waves 2 feet or less.

Saturday: Northwest wind 5 to 10 knots. Numerous showers and isolated thunderstorms. Waves 2 feet or less.

Saturday Night: Northwest wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less.

Sunday: Northwest wind 5 to 10 knots. 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.







Zone Forecast: St Ignace to False Detour Channel (LHZ346)

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