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: 229 AM EDT Tue Oct 13 2026
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Today: East wind 10 to 15 knots becoming northwest 5 to 10 knots early in the evening. Rain showers early in the morning. Slight chance of thunderstorms through the day. Rain showers likely in the morning. Patchy fog in the morning.

Tonight: Northwest wind 15 to 20 knots. Cloudy.

Wednesday: Northwest wind 15 to 20 knots. Mostly cloudy.

Wednesday Night: Northeast wind 10 to 15 knots. Partly cloudy.

winds higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.







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

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