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: 236 AM EDT Mon Mar 30 2026


Today: West wind 10 to 15 knots becoming northeast 5 to 10 knots in the afternoon. Mostly cloudy. Waves 2 feet or less.

Tonight: East wind 15 to 20 knots. Chance of showers. Waves 2 to 4 feet.

Tuesday: East wind 10 to 20 knots. Rain showers and light freezing rain likely. Waves 3 to 5 feet.

Tuesday Night: Northwest wind 10 to 20 knots. Mostly cloudy. Waves 2 to 3 feet.

wave heights are valid for ice free areas.

see the open lakes forecast for days 3 through 5.







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

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