Skip to content
NWS / NWPSSite ID: GUEC1active

NWS / NWPS GUEC1

Russian River at Guerneville

Russian River • Sonoma • CA

Latest public reading4.85 ftObserved May 14, 2026 at 2:00 PM CDT
TrendRisingForecast available
Data freshness DelayedObservation 117 minutes old
Flood contextNo source flood categoryFetched Timestamp unavailable

Stage and discharge

Observed source readings

Stage and discharge

Hourly readings and linked forecast values

Observed Forecast

Stage and discharge chart includes 2 observed points and 60 forecast points.

Line chart: Observed, Forecast024681006-17 01:0006-23 14:0006-24 03:00
Data series

Flood-stage context

Source-published thresholds where available

Action29 ftSource-backed threshold
Minor flood32 ftSource-backed threshold
Moderate flood35 ftSource-backed threshold
Major flood40 ftSource-backed threshold

Forecast

Linked NWS/NWPS values

HGIFE • stage5.6 ftValid Jun 21, 2026 at 11:00 AM CDT
HGIFE • stage5.6 ftValid Jun 21, 2026 at 12:00 PM CDT
HGIFE • stage5.6 ftValid Jun 21, 2026 at 1:00 PM CDT
HGIFE • stage5.6 ftValid Jun 21, 2026 at 2:00 PM CDT
HGIFE • stage5.6 ftValid Jun 21, 2026 at 3:00 PM CDT
HGIFE • stage5.6 ftValid Jun 21, 2026 at 4:00 PM CDT

Observations

Stage

8.33 ft

Observed Jun 21, 2026 at 9:00 AM CDT

Stage

4.25 ft

Observed Jun 16, 2026 at 8:00 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.