Twelvemile C near Petersburg, Alaska water temperature

Twelvemile C near Petersburg, Alaska · River

The current water temperature at Twelvemile C near Petersburg is 13.0 °C (as of August 26, 2026, source: USGS).

13.0 °C

Measured: August 26, 2026 · continuously updated

Nearby waters

Stikine River near Wrangell, Alaska · 63.9 km away7.5 °C Pacific, Port Alexander · 125.6 km away11.8 °C Staney C near Klawock, Alaska · 129.8 km away14.3 °C Sawmill C near Sitka, Alaska · 131.2 km away10.6 °C Indian River at Sitka, Alaska · 136.4 km away9.0 °C

Frequently asked questions

Can you swim at Twelvemile C near Petersburg right now?
The current water temperature is 13.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Twelvemile C near Petersburg?
Currently 13.0 °C (updated continuously).