National Weather Service California-Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

 | 

RUSSIAN RIVER - GUERNEVILLE (GUEC1)
Latitude: 38.50º NLongitude: 123.00º WElevation: 65 FeetForecast Type: Official Location
Location: Sonoma County in CaliforniaBulletin Group: Russian NapaRiver Group: Russian Napa
Issuance Time: Nov 03 2026 at 1:04 PM PSTNext Issuance: Nov 04 2026 at 9:00 AM PST
Action: 29.0 FeetMinor Flood: 32.0 FeetModerate Flood: 35.0 FeetMajor Flood: 40.0 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Russian River - Guerneville (GUEC1)
#
# File Generation Time:  11/03/2026 at 01:04 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  11/03/2026 at 01:00 PM PST
# Maximum Observed Stage:                       4.42 Feet
#
# Earliest Date & Time of Maximum Forecast:     11/04/2026 at 11:00 AM PST
# Maximum Forecast Stage:                       4.48 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  10/29/2026 02 PM PDT            4.36                        Normal
  10/29/2026 03 PM PDT            4.36         0              Normal
  10/29/2026 04 PM PDT            4.36         0              Normal
  10/29/2026 05 PM PDT            4.35         -              Normal
  10/29/2026 06 PM PDT            4.35         0              Normal
  10/29/2026 07 PM PDT            4.35         0              Normal
  10/29/2026 08 PM PDT            4.35         0              Normal
  10/29/2026 09 PM PDT            4.35         0              Normal
  10/29/2026 10 PM PDT            4.34         -              Normal
  10/29/2026 11 PM PDT            4.35         +              Normal
  10/30/2026 12 AM PDT            4.36         +              Normal
  10/30/2026 01 AM PDT            4.35         -              Normal
  10/30/2026 02 AM PDT            4.35         0              Normal
  10/30/2026 03 AM PDT            4.35         0              Normal
  10/30/2026 04 AM PDT            4.35         0              Normal
  10/30/2026 05 AM PDT            4.34         -              Normal
  10/30/2026 06 AM PDT            4.34         0              Normal
  10/30/2026 07 AM PDT            4.36         +              Normal
  10/30/2026 08 AM PDT            4.35         -              Normal
  10/30/2026 09 AM PDT            4.36         +              Normal
  10/30/2026 10 AM PDT            4.36         0              Normal
  10/30/2026 11 AM PDT            4.37         +              Normal
  10/30/2026 12 PM PDT            4.38         +              Normal
  10/30/2026 01 PM PDT            4.38         0              Normal
  10/30/2026 02 PM PDT            4.32         -              Normal
  10/30/2026 03 PM PDT            4.34         +              Normal
  10/30/2026 04 PM PDT            4.35         +              Normal
  10/30/2026 05 PM PDT            4.35         0              Normal
  10/30/2026 06 PM PDT            4.37         +              Normal
  10/30/2026 07 PM PDT            4.37         0              Normal
  10/30/2026 08 PM PDT            4.37         0              Normal
  10/30/2026 09 PM PDT            4.37         0              Normal
  10/30/2026 10 PM PDT            4.37         0              Normal
  10/30/2026 11 PM PDT            4.38         +              Normal
  10/31/2026 12 AM PDT            4.37         -              Normal
  10/31/2026 01 AM PDT            4.37         0              Normal
  10/31/2026 02 AM PDT            4.38         +              Normal
  10/31/2026 03 AM PDT            4.37         -              Normal
  10/31/2026 04 AM PDT            4.38         +              Normal
  10/31/2026 05 AM PDT            4.36         -              Normal
  10/31/2026 06 AM PDT            4.37         +              Normal
  10/31/2026 07 AM PDT            4.38         +              Normal
  10/31/2026 08 AM PDT            4.39         +              Normal
  10/31/2026 09 AM PDT            4.38         -              Normal
  10/31/2026 10 AM PDT            4.39         +              Normal
  10/31/2026 11 AM PDT            4.38         -              Normal
  10/31/2026 12 PM PDT            4.39         +              Normal
  10/31/2026 01 PM PDT            4.36         -              Normal
  10/31/2026 02 PM PDT            4.37         +              Normal
  10/31/2026 03 PM PDT            4.35         -              Normal
  10/31/2026 04 PM PDT            4.35         0              Normal
  10/31/2026 05 PM PDT            4.37         +              Normal
  10/31/2026 06 PM PDT            4.38         +              Normal
  10/31/2026 07 PM PDT            4.38         0              Normal
  10/31/2026 08 PM PDT            4.39         +              Normal
  10/31/2026 09 PM PDT            4.39         0              Normal
  10/31/2026 10 PM PDT            4.39         0              Normal
  10/31/2026 11 PM PDT            4.36         -              Normal
  11/01/2026 12 AM PDT            4.40         +              Normal
  11/01/2026 01 AM PDT            4.40         0              Normal
  11/01/2026 01 AM PST            4.39         -              Normal
  11/01/2026 02 AM PST            4.39         0              Normal
  11/01/2026 03 AM PST            4.38         -              Normal
  11/01/2026 04 AM PST            4.39         +              Normal
  11/01/2026 05 AM PST            4.39         0              Normal
  11/01/2026 06 AM PST            4.39         0              Normal
  11/01/2026 07 AM PST            4.37         -              Normal
  11/01/2026 08 AM PST            4.38         +              Normal
  11/01/2026 09 AM PST            4.37         -              Normal
  11/01/2026 10 AM PST            4.38         +              Normal
  11/01/2026 11 AM PST            4.37         -              Normal
  11/01/2026 12 PM PST            4.37         0              Normal
  11/01/2026 01 PM PST            4.37         0              Normal
  11/01/2026 02 PM PST            4.35         -              Normal
  11/01/2026 03 PM PST            4.37         +              Normal
  11/01/2026 04 PM PST            4.37         0              Normal
  11/01/2026 05 PM PST            4.37         0              Normal
  11/01/2026 06 PM PST            4.38         +              Normal
  11/01/2026 07 PM PST            4.38         0              Normal
  11/01/2026 08 PM PST            4.38         0              Normal
  11/01/2026 09 PM PST            4.38         0              Normal
  11/01/2026 10 PM PST            4.37         -              Normal
  11/01/2026 11 PM PST            4.37         0              Normal
  11/02/2026 12 AM PST            4.39         +              Normal
  11/02/2026 01 AM PST            4.36         -              Normal
  11/02/2026 02 AM PST            4.38         +              Normal
  11/02/2026 03 AM PST            4.39         +              Normal
  11/02/2026 04 AM PST            4.39         0              Normal
  11/02/2026 05 AM PST            4.37         -              Normal
  11/02/2026 06 AM PST            4.38         +              Normal
  11/02/2026 07 AM PST            4.38         0              Normal
  11/02/2026 08 AM PST            4.37         -              Normal
  11/02/2026 09 AM PST            4.38         +              Normal
  11/02/2026 10 AM PST            4.37         -              Normal
  11/02/2026 11 AM PST            4.38         +              Normal
  11/02/2026 12 PM PST            4.38         0              Normal
  11/02/2026 01 PM PST            4.38         0              Normal
  11/02/2026 02 PM PST            4.40         +              Normal
  11/02/2026 03 PM PST            4.38         -              Normal
  11/02/2026 04 PM PST            4.39         +              Normal
  11/02/2026 05 PM PST            4.37         -              Normal
  11/02/2026 06 PM PST            4.38         +              Normal
  11/02/2026 07 PM PST            4.39         +              Normal
  11/02/2026 08 PM PST            4.39         0              Normal
  11/02/2026 09 PM PST            4.38         -              Normal
  11/02/2026 10 PM PST            4.38         0              Normal
  11/02/2026 11 PM PST            4.38         0              Normal
  11/03/2026 12 AM PST            4.38         0              Normal
  11/03/2026 01 AM PST            4.37         -              Normal
  11/03/2026 02 AM PST            4.38         +              Normal
  11/03/2026 03 AM PST            4.38         0              Normal
  11/03/2026 04 AM PST            4.38         0              Normal
  11/03/2026 05 AM PST            4.39         +              Normal
  11/03/2026 06 AM PST            4.39         0              Normal
  11/03/2026 07 AM PST            4.39         0              Normal
  11/03/2026 08 AM PST            4.37         -              Normal
  11/03/2026 09 AM PST            4.41         +              Normal
  11/03/2026 10 AM PST            4.39         -              Normal
  11/03/2026 11 AM PST            4.40         +              Normal
  11/03/2026 12 PM PST            4.41         +              Normal
  11/03/2026 01 PM PST            4.42         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  11/03/2026 02 PM PST            4.42                        Normal
  11/03/2026 03 PM PST            4.41         -              Normal
  11/03/2026 04 PM PST            4.41         0              Normal
  11/03/2026 05 PM PST            4.41         0              Normal
  11/03/2026 06 PM PST            4.41         0              Normal
  11/03/2026 07 PM PST            4.41         0              Normal
  11/03/2026 08 PM PST            4.41         0              Normal
  11/03/2026 09 PM PST            4.41         0              Normal
  11/03/2026 10 PM PST            4.41         0              Normal
  11/03/2026 11 PM PST            4.42         +              Normal
  11/04/2026 12 AM PST            4.42         0              Normal
  11/04/2026 01 AM PST            4.43         +              Normal
  11/04/2026 02 AM PST            4.44         +              Normal
  11/04/2026 03 AM PST            4.44         0              Normal
  11/04/2026 04 AM PST            4.45         +              Normal
  11/04/2026 05 AM PST            4.46         +              Normal
  11/04/2026 06 AM PST            4.46         0              Normal
  11/04/2026 07 AM PST            4.47         +              Normal
  11/04/2026 08 AM PST            4.47         0              Normal
  11/04/2026 09 AM PST            4.47         0              Normal
  11/04/2026 10 AM PST            4.47         0              Normal
  11/04/2026 11 AM PST            4.48         +              Normal
  11/04/2026 12 PM PST            4.48         0              Normal
  11/04/2026 01 PM PST            4.47         -              Normal
  11/04/2026 02 PM PST            4.47         0              Normal
  11/04/2026 03 PM PST            4.47         0              Normal
  11/04/2026 04 PM PST            4.47         0              Normal
  11/04/2026 05 PM PST            4.47         0              Normal
  11/04/2026 06 PM PST            4.46         -              Normal
  11/04/2026 07 PM PST            4.46         0              Normal
  11/04/2026 08 PM PST            4.46         0              Normal
  11/04/2026 09 PM PST            4.46         0              Normal
  11/04/2026 10 PM PST            4.45         -              Normal
  11/04/2026 11 PM PST            4.45         0              Normal
  11/05/2026 12 AM PST            4.45         0              Normal
  11/05/2026 01 AM PST            4.44         -              Normal
  11/05/2026 02 AM PST            4.44         0              Normal
  11/05/2026 03 AM PST            4.44         0              Normal
  11/05/2026 04 AM PST            4.43         -              Normal
  11/05/2026 05 AM PST            4.43         0              Normal
  11/05/2026 06 AM PST            4.43         0              Normal
  11/05/2026 07 AM PST            4.43         0              Normal
  11/05/2026 08 AM PST            4.43         0              Normal
  11/05/2026 09 AM PST            4.42         -              Normal
  11/05/2026 10 AM PST            4.42         0              Normal
  11/05/2026 11 AM PST            4.42         0              Normal
  11/05/2026 12 PM PST            4.42         0              Normal
  11/05/2026 01 PM PST            4.42         0              Normal
  11/05/2026 02 PM PST            4.41         -              Normal
  11/05/2026 03 PM PST            4.41         0              Normal
  11/05/2026 04 PM PST            4.41         0              Normal
  11/05/2026 05 PM PST            4.41         0              Normal
  11/05/2026 06 PM PST            4.40         -              Normal
  11/05/2026 07 PM PST            4.40         0              Normal
  11/05/2026 08 PM PST            4.40         0              Normal
  11/05/2026 09 PM PST            4.39         -              Normal
  11/05/2026 10 PM PST            4.39         0              Normal
  11/05/2026 11 PM PST            4.38         -              Normal
  11/06/2026 12 AM PST            4.38         0              Normal
  11/06/2026 01 AM PST            4.38         0              Normal
  11/06/2026 02 AM PST            4.37         -              Normal
  11/06/2026 03 AM PST            4.37         0              Normal
  11/06/2026 04 AM PST            4.36         -              Normal
  11/06/2026 05 AM PST            4.36         0              Normal
  11/06/2026 06 AM PST            4.36         0              Normal
  11/06/2026 07 AM PST            4.35         -              Normal
  11/06/2026 08 AM PST            4.35         0              Normal
  11/06/2026 09 AM PST            4.35         0              Normal
  11/06/2026 10 AM PST            4.34         -              Normal
  11/06/2026 11 AM PST            4.34         0              Normal
  11/06/2026 12 PM PST            4.34         0              Normal
  11/06/2026 01 PM PST            4.33         -              Normal
  11/06/2026 02 PM PST            4.33         0              Normal
  11/06/2026 03 PM PST            4.33         0              Normal
  11/06/2026 04 PM PST            4.33         0              Normal
  11/06/2026 05 PM PST            4.33         0              Normal
  11/06/2026 06 PM PST            4.33         0              Normal
  11/06/2026 07 PM PST            4.32         -              Normal
  11/06/2026 08 PM PST            4.32         0              Normal
  11/06/2026 09 PM PST            4.32         0              Normal
  11/06/2026 10 PM PST            4.32         0              Normal
  11/06/2026 11 PM PST            4.32         0              Normal
  11/07/2026 12 AM PST            4.32         0              Normal
  11/07/2026 01 AM PST            4.32         0              Normal
  11/07/2026 02 AM PST            4.32         0              Normal
  11/07/2026 03 AM PST            4.31         -              Normal
  11/07/2026 04 AM PST            4.31         0              Normal
  11/07/2026 05 AM PST            4.31         0              Normal
  11/07/2026 06 AM PST            4.31         0              Normal
  11/07/2026 07 AM PST            4.31         0              Normal
  11/07/2026 08 AM PST            4.31         0              Normal
  11/07/2026 09 AM PST            4.31         0              Normal
  11/07/2026 10 AM PST            4.31         0              Normal
  11/07/2026 11 AM PST            4.31         0              Normal
  11/07/2026 12 PM PST            4.31         0              Normal
  11/07/2026 01 PM PST            4.31         0              Normal
  11/07/2026 02 PM PST            4.31         0              Normal
  11/07/2026 03 PM PST            4.31         0              Normal
  11/07/2026 04 PM PST            4.31         0              Normal
  11/07/2026 05 PM PST            4.30         -              Normal
  11/07/2026 06 PM PST            4.30         0              Normal
  11/07/2026 07 PM PST            4.30         0              Normal
  11/07/2026 08 PM PST            4.31         +              Normal
  11/07/2026 09 PM PST            4.31         0              Normal
  11/07/2026 10 PM PST            4.31         0              Normal
  11/07/2026 11 PM PST            4.30         -              Normal
  11/08/2026 12 AM PST            4.30         0              Normal
  11/08/2026 01 AM PST            4.30         0              Normal
  11/08/2026 02 AM PST            4.30         0              Normal
  11/08/2026 03 AM PST            4.30         0              Normal
  11/08/2026 04 AM PST            4.30         0              Normal
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Trends are determined using hourly change in unrounded stage.
# NOTE 3: Maximum Values are determined using unrounded stage.