Watts Bar Lake Live Cam

Yes, but the frame is mostly dark unless there's moonlight or a passing boat with running lights. The camera doesn't have infrared night vision. It's a daylight camera. Best viewing is roughly 30 minutes before sunrise to 30 minutes after sunset.

In snapshot mode (default), a fresh frame is uploaded every 1.5 to 3 seconds. In live video mode (auto-activates when you start watching), the stream runs at the camera's native frame rate. The page swaps between the two modes for you depending on whether you're actively looking at the cam.

Both. The cam loads as a fast-refreshing snapshot so the page is useful instantly. After a couple seconds of active watching, the page warms up an HLS video stream from the same camera in the background and switches over once it's ready. Scroll the cam out of view or switch tabs and it goes back to snapshots. This keeps things cheap and fast for casual visitors and gives true video to people who actually want to watch.

On a private dock at Tennessee River Mile 559.5 on the Rockwood (west) shore of the main channel of Watts Bar Lake. The dock is in Roane County, Tennessee. Approximate coordinates: 35.62°N, 84.71°W.

East, across the main navigable channel of the lake. Sunrise breaks directly into frame; sunset is behind the camera. The far shore you see is the Kingston side of the lake, south of the river.

Yes, in live video mode. Tap the speaker (top-left of the cam) to unmute. A speech detector (silero-vad) finds any voices and swaps them for clean ambient from a few seconds earlier. If nothing clean is nearby it mutes that stretch instead. You hear water, birds, boats, and weather, not the people on the dock. Audio stays in sync with video; both run about a minute behind real life because the filter needs a look-ahead window.

Not currently. Only the live image is published. We may add a daily sunrise/sunset timelapse in the future, and would love to publish notable weather events (storms moving across the lake, dam generation kicking in, etc.) when they happen.

The camera adjusts exposure for ambient light. Bright midday glare on the water can wash out detail. Overcast skies and golden-hour light show the most detail. Heavy rain on the lens can blur the foreground until the wind dries it. The water surface itself is also tough on most camera image-compression because so much of the frame is in constant motion. On a windy day with chop on the channel, you'll see compression artifacts ripple across the water that wouldn't show up in a still scene.

Not directly. The dam sits downstream and out of frame. But you can read current speed in the surface texture of the channel: glassy water means no current, parallel rippled lanes ("current lines") mean generation is active. Cross-reference with the live Turbines count in the right-now panel above.

The live JPG endpoint is https://data.watts.bar/cam.jpg and is served with permissive CORS. You're welcome to embed it. A link back to watts.bar/cam is appreciated but not required.