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

*** IMPORTANT ***  Week of June 16 - Website Data Outage - Due to a major computer upgrade the week of June 16, nearly all data on the CNRFC web site will not be updated. We anticipate the down time to be approximately 4 days. The latest deterministic hydrologic forecasts for official forecast points will continue to be available at the National Water Prediction Service during this time.
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RUSSIAN RIVER - GUERNEVILLE (GUEC1)
Latitude: 38.50º NLongitude: 123.00º WElevation: 65 Feet
Location: Sonoma County in CaliforniaBulletin Group: Russian NapaRiver Group: Russian Napa
Issuance Time: Jun 14 2025 at 7:33 AM PDTNext Issuance: Jun 15 2025 at 9:00 AM PDT
Action/Monitor: 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:  06/14/2025 at 07:33 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  06/14/2025 at 07:00 AM PDT
# Maximum Observed Stage:                       5.60 Feet
#
# Earliest Date & Time of Maximum Forecast:     06/14/2025 at 08:00 AM PDT
# Maximum Forecast Stage:                       5.60 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  06/09/2025 07 AM PDT            5.60                        Normal
  06/09/2025 08 AM PDT            5.60         0              Normal
  06/09/2025 09 AM PDT            5.60         0              Normal
  06/09/2025 10 AM PDT            5.60         0              Normal
  06/09/2025 11 AM PDT            5.60         0              Normal
  06/09/2025 12 PM PDT            5.60         0              Normal
  06/09/2025 01 PM PDT            5.60         0              Normal
  06/09/2025 02 PM PDT            5.60         0              Normal
  06/09/2025 03 PM PDT            5.60         0              Normal
  06/09/2025 04 PM PDT            5.60         0              Normal
  06/09/2025 05 PM PDT            5.60         0              Normal
  06/09/2025 06 PM PDT            5.60         0              Normal
  06/09/2025 07 PM PDT            5.60         0              Normal
  06/09/2025 08 PM PDT            5.60         0              Normal
  06/09/2025 09 PM PDT            5.60         0              Normal
  06/09/2025 10 PM PDT            5.60         0              Normal
  06/09/2025 11 PM PDT            5.60         0              Normal
  06/10/2025 12 AM PDT            5.60         0              Normal
  06/10/2025 01 AM PDT            5.60         0              Normal
  06/10/2025 02 AM PDT            5.60         0              Normal
  06/10/2025 03 AM PDT            5.60         0              Normal
  06/10/2025 04 AM PDT            5.60         0              Normal
  06/10/2025 05 AM PDT            5.60         0              Normal
  06/10/2025 06 AM PDT            5.60         0              Normal
  06/10/2025 07 AM PDT            5.60         0              Normal
  06/10/2025 08 AM PDT            5.60         0              Normal
  06/10/2025 09 AM PDT            5.60         0              Normal
  06/10/2025 10 AM PDT            5.60         0              Normal
  06/10/2025 11 AM PDT            5.60         0              Normal
  06/10/2025 12 PM PDT            5.60         0              Normal
  06/10/2025 01 PM PDT            5.60         0              Normal
  06/10/2025 02 PM PDT            5.60         0              Normal
  06/10/2025 03 PM PDT            5.60         0              Normal
  06/10/2025 04 PM PDT            5.60         0              Normal
  06/10/2025 05 PM PDT            5.60         0              Normal
  06/10/2025 06 PM PDT            5.60         0              Normal
  06/10/2025 07 PM PDT            5.60         0              Normal
  06/10/2025 08 PM PDT            5.60         0              Normal
  06/10/2025 09 PM PDT            5.60         0              Normal
  06/10/2025 10 PM PDT            5.60         0              Normal
  06/10/2025 11 PM PDT            5.60         0              Normal
  06/11/2025 12 AM PDT            5.60         0              Normal
  06/11/2025 01 AM PDT            5.60         0              Normal
  06/11/2025 02 AM PDT            5.60         0              Normal
  06/11/2025 03 AM PDT            5.60         0              Normal
  06/11/2025 04 AM PDT            5.60         0              Normal
  06/11/2025 05 AM PDT            5.60         0              Normal
  06/11/2025 06 AM PDT            5.60         0              Normal
  06/11/2025 07 AM PDT            5.60         0              Normal
  06/11/2025 08 AM PDT            5.60         0              Normal
  06/11/2025 09 AM PDT            5.60         0              Normal
  06/11/2025 10 AM PDT            5.60         0              Normal
  06/11/2025 11 AM PDT            5.60         0              Normal
  06/11/2025 12 PM PDT            5.60         0              Normal
  06/11/2025 01 PM PDT            5.60         0              Normal
  06/11/2025 02 PM PDT            5.60         0              Normal
  06/11/2025 03 PM PDT            5.60         0              Normal
  06/11/2025 04 PM PDT            5.60         0              Normal
  06/11/2025 05 PM PDT            5.60         0              Normal
  06/11/2025 06 PM PDT            5.60         0              Normal
  06/11/2025 07 PM PDT            5.60         0              Normal
  06/11/2025 08 PM PDT            5.60         0              Normal
  06/11/2025 09 PM PDT            5.60         0              Normal
  06/11/2025 10 PM PDT            5.60         0              Normal
  06/11/2025 11 PM PDT            5.60         0              Normal
  06/12/2025 12 AM PDT            5.60         0              Normal
  06/12/2025 01 AM PDT            5.60         0              Normal
  06/12/2025 02 AM PDT            5.60         0              Normal
  06/12/2025 03 AM PDT            5.60         0              Normal
  06/12/2025 04 AM PDT            5.60         0              Normal
  06/12/2025 05 AM PDT            5.60         0              Normal
  06/12/2025 06 AM PDT            5.60         0              Normal
  06/12/2025 07 AM PDT            5.60         0              Normal
  06/12/2025 08 AM PDT            5.60         0              Normal
  06/12/2025 09 AM PDT            5.60         0              Normal
  06/12/2025 10 AM PDT            5.60         0              Normal
  06/12/2025 11 AM PDT            5.60         0              Normal
  06/12/2025 12 PM PDT            5.60         0              Normal
  06/12/2025 01 PM PDT            5.60         0              Normal
  06/12/2025 02 PM PDT            5.60         0              Normal
  06/12/2025 03 PM PDT            5.60         0              Normal
  06/12/2025 04 PM PDT            5.60         0              Normal
  06/12/2025 05 PM PDT            5.60         0              Normal
  06/12/2025 06 PM PDT            5.60         0              Normal
  06/12/2025 07 PM PDT            5.60         0              Normal
  06/12/2025 08 PM PDT            5.60         0              Normal
  06/12/2025 09 PM PDT            5.60         0              Normal
  06/12/2025 10 PM PDT            5.60         0              Normal
  06/12/2025 11 PM PDT            5.60         0              Normal
  06/13/2025 12 AM PDT            5.60         0              Normal
  06/13/2025 01 AM PDT            5.60         0              Normal
  06/13/2025 02 AM PDT            5.60         0              Normal
  06/13/2025 03 AM PDT            5.60         0              Normal
  06/13/2025 04 AM PDT            5.60         0              Normal
  06/13/2025 05 AM PDT            5.60         0              Normal
  06/13/2025 06 AM PDT            5.60         0              Normal
  06/13/2025 07 AM PDT            5.60         0              Normal
  06/13/2025 08 AM PDT            5.60         0              Normal
  06/13/2025 09 AM PDT            5.60         0              Normal
  06/13/2025 10 AM PDT            5.60         0              Normal
  06/13/2025 11 AM PDT            5.60         0              Normal
  06/13/2025 12 PM PDT            5.60         0              Normal
  06/13/2025 01 PM PDT            5.60         0              Normal
  06/13/2025 02 PM PDT            5.60         0              Normal
  06/13/2025 03 PM PDT            5.60         0              Normal
  06/13/2025 04 PM PDT            5.60         0              Normal
  06/13/2025 05 PM PDT            5.60         0              Normal
  06/13/2025 06 PM PDT            5.60         0              Normal
  06/13/2025 07 PM PDT            5.60         0              Normal
  06/13/2025 08 PM PDT            5.60         0              Normal
  06/13/2025 09 PM PDT            5.60         0              Normal
  06/13/2025 10 PM PDT            5.60         0              Normal
  06/13/2025 11 PM PDT            5.60         0              Normal
  06/14/2025 12 AM PDT            5.60         0              Normal
  06/14/2025 01 AM PDT            5.60         0              Normal
  06/14/2025 02 AM PDT            5.60         0              Normal
  06/14/2025 03 AM PDT            5.60         0              Normal
  06/14/2025 04 AM PDT            5.60         0              Normal
  06/14/2025 05 AM PDT            5.60         0              Normal
  06/14/2025 06 AM PDT            5.60         0              Normal
  06/14/2025 07 AM PDT            5.60         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  06/14/2025 08 AM PDT            5.60                        Normal
  06/14/2025 09 AM PDT            5.60         0              Normal
  06/14/2025 10 AM PDT            5.60         0              Normal
  06/14/2025 11 AM PDT            5.60         0              Normal
  06/14/2025 12 PM PDT            5.60         0              Normal
  06/14/2025 01 PM PDT            5.60         0              Normal
  06/14/2025 02 PM PDT            5.60         0              Normal
  06/14/2025 03 PM PDT            5.60         0              Normal
  06/14/2025 04 PM PDT            5.60         0              Normal
  06/14/2025 05 PM PDT            5.60         0              Normal
  06/14/2025 06 PM PDT            5.60         0              Normal
  06/14/2025 07 PM PDT            5.60         0              Normal
  06/14/2025 08 PM PDT            5.60         0              Normal
  06/14/2025 09 PM PDT            5.60         0              Normal
  06/14/2025 10 PM PDT            5.60         0              Normal
  06/14/2025 11 PM PDT            5.60         0              Normal
  06/15/2025 12 AM PDT            5.60         0              Normal
  06/15/2025 01 AM PDT            5.60         0              Normal
  06/15/2025 02 AM PDT            5.60         0              Normal
  06/15/2025 03 AM PDT            5.60         0              Normal
  06/15/2025 04 AM PDT            5.60         0              Normal
  06/15/2025 05 AM PDT            5.60         0              Normal
  06/15/2025 06 AM PDT            5.60         0              Normal
  06/15/2025 07 AM PDT            5.60         0              Normal
  06/15/2025 08 AM PDT            5.60         0              Normal
  06/15/2025 09 AM PDT            5.60         0              Normal
  06/15/2025 10 AM PDT            5.60         0              Normal
  06/15/2025 11 AM PDT            5.60         0              Normal
  06/15/2025 12 PM PDT            5.60         0              Normal
  06/15/2025 01 PM PDT            5.60         0              Normal
  06/15/2025 02 PM PDT            5.60         0              Normal
  06/15/2025 03 PM PDT            5.60         0              Normal
  06/15/2025 04 PM PDT            5.60         0              Normal
  06/15/2025 05 PM PDT            5.60         0              Normal
  06/15/2025 06 PM PDT            5.60         0              Normal
  06/15/2025 07 PM PDT            5.60         0              Normal
  06/15/2025 08 PM PDT            5.60         0              Normal
  06/15/2025 09 PM PDT            5.60         0              Normal
  06/15/2025 10 PM PDT            5.60         0              Normal
  06/15/2025 11 PM PDT            5.60         0              Normal
  06/16/2025 12 AM PDT            5.60         0              Normal
  06/16/2025 01 AM PDT            5.60         0              Normal
  06/16/2025 02 AM PDT            5.60         0              Normal
  06/16/2025 03 AM PDT            5.60         0              Normal
  06/16/2025 04 AM PDT            5.60         0              Normal
  06/16/2025 05 AM PDT            5.60         0              Normal
  06/16/2025 06 AM PDT            5.60         0              Normal
  06/16/2025 07 AM PDT            5.60         0              Normal
  06/16/2025 08 AM PDT            5.60         0              Normal
  06/16/2025 09 AM PDT            5.60         0              Normal
  06/16/2025 10 AM PDT            5.60         0              Normal
  06/16/2025 11 AM PDT            5.60         0              Normal
  06/16/2025 12 PM PDT            5.60         0              Normal
  06/16/2025 01 PM PDT            5.60         0              Normal
  06/16/2025 02 PM PDT            5.60         0              Normal
  06/16/2025 03 PM PDT            5.60         0              Normal
  06/16/2025 04 PM PDT            5.60         0              Normal
  06/16/2025 05 PM PDT            5.60         0              Normal
  06/16/2025 06 PM PDT            5.60         0              Normal
  06/16/2025 07 PM PDT            5.60         0              Normal
  06/16/2025 08 PM PDT            5.60         0              Normal
  06/16/2025 09 PM PDT            5.60         0              Normal
  06/16/2025 10 PM PDT            5.60         0              Normal
  06/16/2025 11 PM PDT            5.60         0              Normal
  06/17/2025 12 AM PDT            5.60         0              Normal
  06/17/2025 01 AM PDT            5.60         0              Normal
  06/17/2025 02 AM PDT            5.60         0              Normal
  06/17/2025 03 AM PDT            5.60         0              Normal
  06/17/2025 04 AM PDT            5.60         0              Normal
  06/17/2025 05 AM PDT            5.60         0              Normal
  06/17/2025 06 AM PDT            5.60         0              Normal
  06/17/2025 07 AM PDT            5.60         0              Normal
  06/17/2025 08 AM PDT            5.60         0              Normal
  06/17/2025 09 AM PDT            5.60         0              Normal
  06/17/2025 10 AM PDT            5.60         0              Normal
  06/17/2025 11 AM PDT            5.60         0              Normal
  06/17/2025 12 PM PDT            5.60         0              Normal
  06/17/2025 01 PM PDT            5.60         0              Normal
  06/17/2025 02 PM PDT            5.60         0              Normal
  06/17/2025 03 PM PDT            5.60         0              Normal
  06/17/2025 04 PM PDT            5.60         0              Normal
  06/17/2025 05 PM PDT            5.60         0              Normal
  06/17/2025 06 PM PDT            5.60         0              Normal
  06/17/2025 07 PM PDT            5.60         0              Normal
  06/17/2025 08 PM PDT            5.60         0              Normal
  06/17/2025 09 PM PDT            5.60         0              Normal
  06/17/2025 10 PM PDT            5.60         0              Normal
  06/17/2025 11 PM PDT            5.60         0              Normal
  06/18/2025 12 AM PDT            5.60         0              Normal
  06/18/2025 01 AM PDT            5.60         0              Normal
  06/18/2025 02 AM PDT            5.60         0              Normal
  06/18/2025 03 AM PDT            5.60         0              Normal
  06/18/2025 04 AM PDT            5.60         0              Normal
  06/18/2025 05 AM PDT            5.60         0              Normal
  06/18/2025 06 AM PDT            5.60         0              Normal
  06/18/2025 07 AM PDT            5.60         0              Normal
  06/18/2025 08 AM PDT            5.60         0              Normal
  06/18/2025 09 AM PDT            5.60         0              Normal
  06/18/2025 10 AM PDT            5.60         0              Normal
  06/18/2025 11 AM PDT            5.60         0              Normal
  06/18/2025 12 PM PDT            5.60         0              Normal
  06/18/2025 01 PM PDT            5.60         0              Normal
  06/18/2025 02 PM PDT            5.60         0              Normal
  06/18/2025 03 PM PDT            5.60         0              Normal
  06/18/2025 04 PM PDT            5.60         0              Normal
  06/18/2025 05 PM PDT            5.60         0              Normal
  06/18/2025 06 PM PDT            5.60         0              Normal
  06/18/2025 07 PM PDT            5.60         0              Normal
  06/18/2025 08 PM PDT            5.60         0              Normal
  06/18/2025 09 PM PDT            5.60         0              Normal
  06/18/2025 10 PM PDT            5.60         0              Normal
  06/18/2025 11 PM PDT            5.60         0              Normal
  06/19/2025 12 AM PDT            5.60         0              Normal
  06/19/2025 01 AM PDT            5.60         0              Normal
  06/19/2025 02 AM PDT            5.60         0              Normal
  06/19/2025 03 AM PDT            5.60         0              Normal
  06/19/2025 04 AM PDT            5.60         0              Normal
  06/19/2025 05 AM PDT            5.60         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.