Petersburg Wave Conditions
Today’s wave height and sea conditions for Petersburg, Alaska, from the National Weather Service.
No open-water sea forecast for Petersburg
This spot is sheltered or inland, so there’s no combined-seas value. Here’s the closest open-water forecast:
Know before you go
Wave height, tides, and conditions for your spots, plus the occasional Pathr update. No spam.
Pathr nautical charts
Explore wave forecasts on the chart
Select a coastal location on Pathr’s nautical chart to see its National Weather Service wave forecast. These are forecast locations, not live buoy measurements; sheltered spots may have no seas forecast.
Nearby wave conditions
Frequently asked
How big are the waves at Petersburg right now?+
Petersburg has no open-water seas forecast of its own. The closest spot that has one, Anchor Point (12 mi away), is forecast at about 4 ft today.
Is it a good day to go out at Petersburg?+
Wave height is one of the biggest factors in whether it's a good day on the water. There is no open-water seas forecast for Petersburg today, so check the marine forecast for wind and any small-craft advisories before you head out.
Where do these wave conditions come from?+
Wave heights on these pages come from the National Weather Service Coastal Waters Forecast for the marine zone around each spot. They are a forecast, not a measurement. In the Pathr app, the wind and waves layers are free and show right on the chart.
