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Coastal Waters Forecast for St. Marys River Point Iroquois to E. Potagannissing Bay (LSZ322) (Text-Only)
NWS Forecast for: St. Marys River Point Iroquois to E. Potagannissing Bay (LSZ322)
Issued by: National Weather Service Gaylord, MI
Last Update: 217 AM EDT Thu Apr 16 2026




Rest Of The Overnight: Light winds. Areas of dense fog. Slight chance of rain.

Today: Northwest wind 5 to 10 knots. Areas of dense fog. Isolated showers.

Tonight: Light winds. Patchy dense fog.

Friday: Southeast wind 15 to 20 knots. Partly sunny.

see the open lakes forecast for days 3 through 5.







Zone Forecast: St. Marys River Point Iroquois to E. Potagannissing Bay (LSZ322)

Visit your local NWS office at: https://www.weather.gov/apx