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NWS / NWPSSite ID: WBTT1active

NWS / NWPS WBTT1

Tennessee River below Watts Bar Dam

Tennessee River • Rhea • TN

Latest public reading682.54 ftObserved Jul 27, 2026 at 5:00 AM CDT
TrendFallingForecast available
Data freshness StaleObservation 126 minutes old
Flood contextNo source flood categoryFetched Timestamp unavailable

Stage and discharge

Observed source readings

7D30D1Y5Y

Stage and discharge

Daily rollups and linked forecast values

Observed Forecast

Stage and discharge chart includes 2 observed points and 28 forecast points.

Line chart: Observed, Forecast01002003004005006007002026-07-032026-08-012026-08-03
Data series

Flood-stage context

Source-published thresholds where available

Action692 ftSource-backed threshold

Forecast

Linked NWS/NWPS values

HTIFF • stage682.67 ftValid Jul 27, 2026 at 12:00 PM CDT
status • stage682.69 ftValid Jul 27, 2026 at 6:00 PM CDT
HTIFF • stage682.69 ftValid Jul 27, 2026 at 6:00 PM CDT
HTIFF • stage682.69 ftValid Jul 28, 2026 at 12:00 AM CDT
HTIFF • stage682.65 ftValid Jul 28, 2026 at 6:00 AM CDT
HTIFF • stage682.65 ftValid Jul 28, 2026 at 12:00 PM CDT

Observations

stage

682.54 ft

Observed Jul 26, 2026 at 7:00 PM CDT

stage

682.62 ft

Observed Jul 2, 2026 at 7:00 PM CDT

Alerts

Alerts unavailable

Alerts are shown only when the API returns a source-backed match.

Official public sources

Readings and thresholds stay tied to USGS, NOAA/NWS, or source-backed records.

Source freshness

Observed and fetched timestamps are shown separately when the API returns them.

Transparent methodology

Unavailable forecasts, alerts, and thresholds are shown as unavailable states.

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RiverStat.us aggregates public water data from official and public sources. Data may be delayed, provisional, missing, incorrect, or later corrected by the source.

Data from USGS Water Data and NOAA/NWS.