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

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RUSSIAN RIVER - HIGHWAY 1 BRIDGE NEAR JENNER (RROC1)
Latitude: 38.43º NLongitude: 123.10º WElevation: 10 FeetForecast Type: Unofficial Location
Location: Sonoma County in CaliforniaBulletin Group: Russian NapaRiver Group: Russian Napa
Issuance Time: Jul 15 2026 at 6:49 AM PDTNext Issuance: Jul 16 2026 at 9:00 AM PDT
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Russian River - Highway 1 Bridge near Jenner (RROC1)
#
# File Generation Time:  07/15/2026 at 06:50 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  07/13/2026 at 11:00 PM PDT
# Maximum Observed Stage:                       7.93 Feet
#
# Earliest Date & Time of Maximum Forecast:     07/15/2026 at 10:00 AM PDT
# Maximum Forecast Stage:                       4.58 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  07/10/2026 06 AM PDT            3.44                Not Applicable
  07/10/2026 07 AM PDT            3.44         0      Not Applicable
  07/10/2026 08 AM PDT            3.50         +      Not Applicable
  07/10/2026 09 AM PDT            3.78         +      Not Applicable
  07/10/2026 10 AM PDT            3.95         +      Not Applicable
  07/10/2026 11 AM PDT            4.01         +      Not Applicable
  07/10/2026 12 PM PDT            3.87         -      Not Applicable
  07/10/2026 01 PM PDT            3.70         -      Not Applicable
  07/10/2026 02 PM PDT            3.67         -      Not Applicable
  07/10/2026 03 PM PDT            3.80         +      Not Applicable
  07/10/2026 04 PM PDT            4.15         +      Not Applicable
  07/10/2026 05 PM PDT            4.63         +      Not Applicable
  07/10/2026 06 PM PDT            5.22         +      Not Applicable
  07/10/2026 07 PM PDT            5.86         +      Not Applicable
  07/10/2026 08 PM PDT            6.41         +      Not Applicable
  07/10/2026 09 PM PDT            6.70         +      Not Applicable
  07/10/2026 10 PM PDT            6.36         -      Not Applicable
  07/10/2026 11 PM PDT            5.92         -      Not Applicable
  07/11/2026 12 AM PDT            5.46         -      Not Applicable
  07/11/2026 01 AM PDT            4.91         -      Not Applicable
  07/11/2026 02 AM PDT            4.44         -      Not Applicable
  07/11/2026 03 AM PDT            3.87         -      Not Applicable
  07/11/2026 04 AM PDT            3.44         -      Not Applicable
  07/11/2026 05 AM PDT            3.44         0      Not Applicable
  07/11/2026 06 AM PDT            3.44         0      Not Applicable
  07/11/2026 07 AM PDT            3.44         0      Not Applicable
  07/11/2026 08 AM PDT            3.44         0      Not Applicable
  07/11/2026 09 AM PDT            3.44         0      Not Applicable
  07/11/2026 10 AM PDT            3.85         +      Not Applicable
  07/11/2026 11 AM PDT            4.16         +      Not Applicable
  07/11/2026 12 PM PDT            4.14         -      Not Applicable
  07/11/2026 01 PM PDT            3.96         -      Not Applicable
  07/11/2026 02 PM PDT            3.79         -      Not Applicable
  07/11/2026 03 PM PDT            3.67         -      Not Applicable
  07/11/2026 04 PM PDT            3.88         +      Not Applicable
  07/11/2026 05 PM PDT            4.35         +      Not Applicable
  07/11/2026 06 PM PDT            4.93         +      Not Applicable
  07/11/2026 07 PM PDT            5.69         +      Not Applicable
  07/11/2026 08 PM PDT            6.42         +      Not Applicable
  07/11/2026 09 PM PDT            7.00         +      Not Applicable
  07/11/2026 10 PM PDT            7.25         +      Not Applicable
  07/11/2026 11 PM PDT            6.65         -      Not Applicable
  07/12/2026 12 AM PDT            6.01         -      Not Applicable
  07/12/2026 01 AM PDT            5.37         -      Not Applicable
  07/12/2026 02 AM PDT            4.71         -      Not Applicable
  07/12/2026 03 AM PDT            3.97         -      Not Applicable
  07/12/2026 04 AM PDT            3.44         -      Not Applicable
  07/12/2026 05 AM PDT            3.44         0      Not Applicable
  07/12/2026 06 AM PDT            3.44         0      Not Applicable
  07/12/2026 07 AM PDT            3.44         0      Not Applicable
  07/12/2026 08 AM PDT            3.44         0      Not Applicable
  07/12/2026 09 AM PDT            3.44         0      Not Applicable
  07/12/2026 10 AM PDT            3.60         +      Not Applicable
  07/12/2026 11 AM PDT            4.17         +      Not Applicable
  07/12/2026 12 PM PDT            4.58         +      Not Applicable
  07/12/2026 01 PM PDT            4.53         -      Not Applicable
  07/12/2026 02 PM PDT            4.23         -      Not Applicable
  07/12/2026 03 PM PDT            3.91         -      Not Applicable
  07/12/2026 04 PM PDT            3.80         -      Not Applicable
  07/12/2026 05 PM PDT            4.06         +      Not Applicable
  07/12/2026 06 PM PDT            4.62         +      Not Applicable
  07/12/2026 07 PM PDT            5.33         +      Not Applicable
  07/12/2026 08 PM PDT            6.15         +      Not Applicable
  07/12/2026 09 PM PDT            7.00         +      Not Applicable
  07/12/2026 10 PM PDT            7.62         +      Not Applicable
  07/12/2026 11 PM PDT            7.45         -      Not Applicable
  07/13/2026 12 AM PDT            6.83         -      Not Applicable
  07/13/2026 01 AM PDT            6.02         -      Not Applicable
  07/13/2026 02 AM PDT            5.23         -      Not Applicable
  07/13/2026 03 AM PDT            4.41         -      Not Applicable
  07/13/2026 04 AM PDT            3.58         -      Not Applicable
  07/13/2026 05 AM PDT            3.44         -      Not Applicable
  07/13/2026 06 AM PDT            3.44         0      Not Applicable
  07/13/2026 07 AM PDT            3.44         0      Not Applicable
  07/13/2026 08 AM PDT            3.44         0      Not Applicable
  07/13/2026 09 AM PDT            3.44         0      Not Applicable
  07/13/2026 10 AM PDT            3.44         0      Not Applicable
  07/13/2026 11 AM PDT            3.98         +      Not Applicable
  07/13/2026 12 PM PDT            4.69         +      Not Applicable
  07/13/2026 01 PM PDT            5.00         +      Not Applicable
  07/13/2026 02 PM PDT            4.78         -      Not Applicable
  07/13/2026 03 PM PDT            4.39         -      Not Applicable
  07/13/2026 04 PM PDT            3.91         -      Not Applicable
  07/13/2026 05 PM PDT            3.77         -      Not Applicable
  07/13/2026 06 PM PDT            4.08         +      Not Applicable
  07/13/2026 07 PM PDT            4.71         +      Not Applicable
  07/13/2026 08 PM PDT            5.58         +      Not Applicable
  07/13/2026 09 PM PDT            6.50         +      Not Applicable
  07/13/2026 10 PM PDT            7.42         +      Not Applicable
  07/13/2026 11 PM PDT            7.93         +      Not Applicable
  07/14/2026 12 AM PDT            7.53         -      Not Applicable
  07/14/2026 01 AM PDT            6.76         -      Not Applicable
  07/14/2026 02 AM PDT            5.84         -      Not Applicable
  07/14/2026 03 AM PDT            4.87         -      Not Applicable
  07/14/2026 04 AM PDT            3.89         -      Not Applicable
  07/14/2026 05 AM PDT            3.44         -      Not Applicable
  07/14/2026 06 AM PDT            3.44         0      Not Applicable
  07/14/2026 07 AM PDT            3.44         0      Not Applicable
  07/14/2026 08 AM PDT            3.44         0      Not Applicable
  07/14/2026 09 AM PDT            3.44         0      Not Applicable
  07/14/2026 10 AM PDT            3.44         0      Not Applicable
  07/14/2026 11 AM PDT            3.53         +      Not Applicable
  07/14/2026 12 PM PDT            4.49         +      Not Applicable
  07/14/2026 01 PM PDT            5.05         +      Not Applicable
  07/14/2026 02 PM PDT            5.14         +      Not Applicable
  07/14/2026 03 PM PDT            4.77         -      Not Applicable
  07/14/2026 04 PM PDT            4.21         -      Not Applicable
  07/14/2026 05 PM PDT            3.76         -      Not Applicable
  07/14/2026 06 PM PDT            3.60         -      Not Applicable
  07/14/2026 07 PM PDT            3.95         +      Not Applicable
  07/14/2026 08 PM PDT            4.68         +      Not Applicable
  07/14/2026 09 PM PDT            5.61         +      Not Applicable
  07/14/2026 10 PM PDT            6.58         +      Not Applicable
  07/14/2026 11 PM PDT            7.50         +      Not Applicable
  07/15/2026 12 AM PDT            7.87         +      Not Applicable
  07/15/2026 01 AM PDT            7.30         -      Not Applicable
  07/15/2026 02 AM PDT            6.43         -      Not Applicable
  07/15/2026 03 AM PDT            5.45         -      Not Applicable
  07/15/2026 04 AM PDT            4.41         -      Not Applicable
  07/15/2026 05 AM PDT            3.44         -      Not Applicable
  07/15/2026 06 AM PDT            3.71         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  07/15/2026 07 AM PDT            4.01                Not Applicable
  07/15/2026 08 AM PDT            4.22         +      Not Applicable
  07/15/2026 09 AM PDT            4.41         +      Not Applicable
  07/15/2026 10 AM PDT            4.58         +      Not Applicable
  07/15/2026 11 AM PDT            4.58         0      Not Applicable
  07/15/2026 12 PM PDT            4.58         0      Not Applicable
  07/15/2026 01 PM PDT            4.58         0      Not Applicable
  07/15/2026 02 PM PDT            4.58         0      Not Applicable
  07/15/2026 03 PM PDT            4.58         0      Not Applicable
  07/15/2026 04 PM PDT            4.58         0      Not Applicable
  07/15/2026 05 PM PDT            4.58         0      Not Applicable
  07/15/2026 06 PM PDT            4.58         0      Not Applicable
  07/15/2026 07 PM PDT            4.58         0      Not Applicable
  07/15/2026 08 PM PDT            4.58         0      Not Applicable
  07/15/2026 09 PM PDT            4.58         0      Not Applicable
  07/15/2026 10 PM PDT            4.58         0      Not Applicable
  07/15/2026 11 PM PDT            4.58         0      Not Applicable
  07/16/2026 12 AM PDT            4.58         0      Not Applicable
  07/16/2026 01 AM PDT            4.58         0      Not Applicable
  07/16/2026 02 AM PDT            4.58         0      Not Applicable
  07/16/2026 03 AM PDT            4.58         0      Not Applicable
  07/16/2026 04 AM PDT            4.58         0      Not Applicable
  07/16/2026 05 AM PDT            4.58         0      Not Applicable
  07/16/2026 06 AM PDT            4.58         0      Not Applicable
  07/16/2026 07 AM PDT            4.58         0      Not Applicable
  07/16/2026 08 AM PDT            4.58         0      Not Applicable
  07/16/2026 09 AM PDT            4.58         0      Not Applicable
  07/16/2026 10 AM PDT            4.58         0      Not Applicable
  07/16/2026 11 AM PDT            4.58         0      Not Applicable
  07/16/2026 12 PM PDT            4.58         0      Not Applicable
  07/16/2026 01 PM PDT            4.58         0      Not Applicable
  07/16/2026 02 PM PDT            4.58         0      Not Applicable
  07/16/2026 03 PM PDT            4.58         0      Not Applicable
  07/16/2026 04 PM PDT            4.58         0      Not Applicable
  07/16/2026 05 PM PDT            4.58         0      Not Applicable
  07/16/2026 06 PM PDT            4.58         0      Not Applicable
  07/16/2026 07 PM PDT            4.58         0      Not Applicable
  07/16/2026 08 PM PDT            4.58         0      Not Applicable
  07/16/2026 09 PM PDT            4.58         0      Not Applicable
  07/16/2026 10 PM PDT            4.58         0      Not Applicable
  07/16/2026 11 PM PDT            4.58         0      Not Applicable
  07/17/2026 12 AM PDT            4.58         0      Not Applicable
  07/17/2026 01 AM PDT            4.58         0      Not Applicable
  07/17/2026 02 AM PDT            4.58         0      Not Applicable
  07/17/2026 03 AM PDT            4.58         0      Not Applicable
  07/17/2026 04 AM PDT            4.58         0      Not Applicable
  07/17/2026 05 AM PDT            4.58         0      Not Applicable
  07/17/2026 06 AM PDT            4.58         0      Not Applicable
  07/17/2026 07 AM PDT            4.58         0      Not Applicable
  07/17/2026 08 AM PDT            4.58         0      Not Applicable
  07/17/2026 09 AM PDT            4.58         0      Not Applicable
  07/17/2026 10 AM PDT            4.58         0      Not Applicable
  07/17/2026 11 AM PDT            4.58         0      Not Applicable
  07/17/2026 12 PM PDT            4.58         0      Not Applicable
  07/17/2026 01 PM PDT            4.58         0      Not Applicable
  07/17/2026 02 PM PDT            4.58         0      Not Applicable
  07/17/2026 03 PM PDT            4.58         0      Not Applicable
  07/17/2026 04 PM PDT            4.58         0      Not Applicable
  07/17/2026 05 PM PDT            4.58         0      Not Applicable
  07/17/2026 06 PM PDT            4.58         0      Not Applicable
  07/17/2026 07 PM PDT            4.58         0      Not Applicable
  07/17/2026 08 PM PDT            4.58         0      Not Applicable
  07/17/2026 09 PM PDT            4.58         0      Not Applicable
  07/17/2026 10 PM PDT            4.58         0      Not Applicable
  07/17/2026 11 PM PDT            4.58         0      Not Applicable
  07/18/2026 12 AM PDT            4.58         0      Not Applicable
  07/18/2026 01 AM PDT            4.58         0      Not Applicable
  07/18/2026 02 AM PDT            4.58         0      Not Applicable
  07/18/2026 03 AM PDT            4.58         0      Not Applicable
  07/18/2026 04 AM PDT            4.58         0      Not Applicable
  07/18/2026 05 AM PDT            4.58         0      Not Applicable
  07/18/2026 06 AM PDT            4.58         0      Not Applicable
  07/18/2026 07 AM PDT            4.58         0      Not Applicable
  07/18/2026 08 AM PDT            4.58         0      Not Applicable
  07/18/2026 09 AM PDT            4.58         0      Not Applicable
  07/18/2026 10 AM PDT            4.58         0      Not Applicable
  07/18/2026 11 AM PDT            4.58         0      Not Applicable
  07/18/2026 12 PM PDT            4.58         0      Not Applicable
  07/18/2026 01 PM PDT            4.58         0      Not Applicable
  07/18/2026 02 PM PDT            4.58         0      Not Applicable
  07/18/2026 03 PM PDT            4.58         0      Not Applicable
  07/18/2026 04 PM PDT            4.58         0      Not Applicable
  07/18/2026 05 PM PDT            4.58         0      Not Applicable
  07/18/2026 06 PM PDT            4.58         0      Not Applicable
  07/18/2026 07 PM PDT            4.58         0      Not Applicable
  07/18/2026 08 PM PDT            4.58         0      Not Applicable
  07/18/2026 09 PM PDT            4.58         0      Not Applicable
  07/18/2026 10 PM PDT            4.58         0      Not Applicable
  07/18/2026 11 PM PDT            4.58         0      Not Applicable
  07/19/2026 12 AM PDT            4.58         0      Not Applicable
  07/19/2026 01 AM PDT            4.58         0      Not Applicable
  07/19/2026 02 AM PDT            4.58         0      Not Applicable
  07/19/2026 03 AM PDT            4.58         0      Not Applicable
  07/19/2026 04 AM PDT            4.58         0      Not Applicable
  07/19/2026 05 AM PDT            4.58         0      Not Applicable
  07/19/2026 06 AM PDT            4.58         0      Not Applicable
  07/19/2026 07 AM PDT            4.58         0      Not Applicable
  07/19/2026 08 AM PDT            4.58         0      Not Applicable
  07/19/2026 09 AM PDT            4.58         0      Not Applicable
  07/19/2026 10 AM PDT            4.58         0      Not Applicable
  07/19/2026 11 AM PDT            4.58         0      Not Applicable
  07/19/2026 12 PM PDT            4.58         0      Not Applicable
  07/19/2026 01 PM PDT            4.58         0      Not Applicable
  07/19/2026 02 PM PDT            4.58         0      Not Applicable
  07/19/2026 03 PM PDT            4.58         0      Not Applicable
  07/19/2026 04 PM PDT            4.58         0      Not Applicable
  07/19/2026 05 PM PDT            4.58         0      Not Applicable
  07/19/2026 06 PM PDT            4.58         0      Not Applicable
  07/19/2026 07 PM PDT            4.58         0      Not Applicable
  07/19/2026 08 PM PDT            4.58         0      Not Applicable
  07/19/2026 09 PM PDT            4.58         0      Not Applicable
  07/19/2026 10 PM PDT            4.58         0      Not Applicable
  07/19/2026 11 PM PDT            4.58         0      Not Applicable
  07/20/2026 12 AM PDT            4.58         0      Not Applicable
  07/20/2026 01 AM PDT            4.58         0      Not Applicable
  07/20/2026 02 AM PDT            4.58         0      Not Applicable
  07/20/2026 03 AM PDT            4.58         0      Not Applicable
  07/20/2026 04 AM PDT            4.58         0      Not Applicable
  07/20/2026 05 AM PDT            4.58         0      Not Applicable
#
# 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.