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: Feb 27 2026 at 1:36 PM PSTNext Issuance: Feb 28 2026 at 9:00 AM PST
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:  02/27/2026 at 01:38 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/26/2026 at 07:00 AM PST
# Maximum Observed Stage:                       8.91 Feet
#
# Earliest Date & Time of Maximum Forecast:     02/27/2026 at 02:00 PM PST
# Maximum Forecast Stage:                       5.30 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  02/22/2026 01 PM PST            4.86                Not Applicable
  02/22/2026 02 PM PST            5.33         +      Not Applicable
  02/22/2026 03 PM PST            5.57         +      Not Applicable
  02/22/2026 04 PM PST            5.56         -      Not Applicable
  02/22/2026 05 PM PST            5.37         -      Not Applicable
  02/22/2026 06 PM PST            5.12         -      Not Applicable
  02/22/2026 07 PM PST            4.91         -      Not Applicable
  02/22/2026 08 PM PST            4.75         -      Not Applicable
  02/22/2026 09 PM PST            4.69         -      Not Applicable
  02/22/2026 10 PM PST            4.76         +      Not Applicable
  02/22/2026 11 PM PST            5.15         +      Not Applicable
  02/23/2026 12 AM PST            5.94         +      Not Applicable
  02/23/2026 01 AM PST            6.68         +      Not Applicable
  02/23/2026 02 AM PST            7.19         +      Not Applicable
  02/23/2026 03 AM PST            7.24         +      Not Applicable
  02/23/2026 04 AM PST            7.24         0      Not Applicable
  02/23/2026 05 AM PST            6.83         -      Not Applicable
  02/23/2026 06 AM PST            6.29         -      Not Applicable
  02/23/2026 07 AM PST            5.85         -      Not Applicable
  02/23/2026 08 AM PST            5.46         -      Not Applicable
  02/23/2026 09 AM PST            5.04         -      Not Applicable
  02/23/2026 10 AM PST            4.76         -      Not Applicable
  02/23/2026 11 AM PST            4.52         -      Not Applicable
  02/23/2026 12 PM PST            4.32         -      Not Applicable
  02/23/2026 01 PM PST            4.24         -      Not Applicable
  02/23/2026 02 PM PST            4.37         +      Not Applicable
  02/23/2026 03 PM PST            4.60         +      Not Applicable
  02/23/2026 04 PM PST            4.82         +      Not Applicable
  02/23/2026 05 PM PST            4.92         +      Not Applicable
  02/23/2026 06 PM PST            4.90         -      Not Applicable
  02/23/2026 07 PM PST            4.87         -      Not Applicable
  02/23/2026 08 PM PST            4.78         -      Not Applicable
  02/23/2026 09 PM PST            4.73         -      Not Applicable
  02/23/2026 10 PM PST            4.75         +      Not Applicable
  02/23/2026 11 PM PST            4.87         +      Not Applicable
  02/24/2026 12 AM PST            5.23         +      Not Applicable
  02/24/2026 01 AM PST            5.87         +      Not Applicable
  02/24/2026 02 AM PST            6.55         +      Not Applicable
  02/24/2026 03 AM PST            7.01         +      Not Applicable
  02/24/2026 04 AM PST            7.14         +      Not Applicable
  02/24/2026 05 AM PST            6.97         -      Not Applicable
  02/24/2026 06 AM PST            6.66         -      Not Applicable
  02/24/2026 07 AM PST            6.23         -      Not Applicable
  02/24/2026 08 AM PST            5.84         -      Not Applicable
  02/24/2026 09 AM PST            5.50         -      Not Applicable
  02/24/2026 10 AM PST            5.13         -      Not Applicable
  02/24/2026 11 AM PST            4.86         -      Not Applicable
  02/24/2026 12 PM PST            4.64         -      Not Applicable
  02/24/2026 01 PM PST            4.51         -      Not Applicable
  02/24/2026 02 PM PST            4.50         -      Not Applicable
  02/24/2026 03 PM PST            4.63         +      Not Applicable
  02/24/2026 04 PM PST            4.97         +      Not Applicable
  02/24/2026 05 PM PST            5.43         +      Not Applicable
  02/24/2026 06 PM PST            5.84         +      Not Applicable
  02/24/2026 07 PM PST            6.19         +      Not Applicable
  02/24/2026 08 PM PST            6.57         +      Not Applicable
  02/24/2026 09 PM PST            6.96         +      Not Applicable
  02/24/2026 10 PM PST            7.28         +      Not Applicable
  02/24/2026 11 PM PST            7.53         +      Not Applicable
  02/25/2026 12 AM PST            7.72         +      Not Applicable
  02/25/2026 01 AM PST            7.92         +      Not Applicable
  02/25/2026 02 AM PST            8.14         +      Not Applicable
  02/25/2026 03 AM PST            8.42         +      Not Applicable
  02/25/2026 04 AM PST            8.69         +      Not Applicable
  02/25/2026 05 AM PST            8.85         +      Not Applicable
  02/25/2026 06 AM PST            8.86         +      Not Applicable
  02/25/2026 07 AM PST            8.81         -      Not Applicable
  02/25/2026 08 AM PST            8.68         -      Not Applicable
  02/25/2026 09 AM PST            8.51         -      Not Applicable
  02/25/2026 10 AM PST            8.35         -      Not Applicable
  02/25/2026 11 AM PST            8.16         -      Not Applicable
  02/25/2026 12 PM PST            7.98         -      Not Applicable
  02/25/2026 01 PM PST            7.83         -      Not Applicable
  02/25/2026 02 PM PST            7.70         -      Not Applicable
  02/25/2026 03 PM PST            7.67         -      Not Applicable
  02/25/2026 04 PM PST            7.71         +      Not Applicable
  02/25/2026 05 PM PST            7.76         +      Not Applicable
  02/25/2026 06 PM PST            7.91         +      Not Applicable
  02/25/2026 07 PM PST            8.10         +      Not Applicable
  02/25/2026 08 PM PST            8.25         +      Not Applicable
  02/25/2026 09 PM PST            8.34         +      Not Applicable
  02/25/2026 10 PM PST            8.42         +      Not Applicable
  02/25/2026 11 PM PST            8.37         -      Not Applicable
  02/26/2026 12 AM PST            8.35         -      Not Applicable
  02/26/2026 01 AM PST            8.32         -      Not Applicable
  02/26/2026 02 AM PST            8.40         +      Not Applicable
  02/26/2026 03 AM PST            8.49         +      Not Applicable
  02/26/2026 04 AM PST            8.64         +      Not Applicable
  02/26/2026 05 AM PST            8.81         +      Not Applicable
  02/26/2026 06 AM PST            8.91         +      Not Applicable
  02/26/2026 07 AM PST            8.91         0      Not Applicable
  02/26/2026 08 AM PST            8.77         -      Not Applicable
  02/26/2026 09 AM PST            8.50         -      Not Applicable
  02/26/2026 10 AM PST            8.16         -      Not Applicable
  02/26/2026 11 AM PST            7.81         -      Not Applicable
  02/26/2026 12 PM PST            7.45         -      Not Applicable
  02/26/2026 01 PM PST            7.10         -      Not Applicable
  02/26/2026 02 PM PST            6.82         -      Not Applicable
  02/26/2026 03 PM PST            6.61         -      Not Applicable
  02/26/2026 04 PM PST            6.46         -      Not Applicable
  02/26/2026 05 PM PST            6.41         -      Not Applicable
  02/26/2026 06 PM PST            6.43         +      Not Applicable
  02/26/2026 07 PM PST            6.51         +      Not Applicable
  02/26/2026 08 PM PST            6.60         +      Not Applicable
  02/26/2026 09 PM PST            6.61         +      Not Applicable
  02/26/2026 10 PM PST            6.50         -      Not Applicable
  02/26/2026 11 PM PST            6.29         -      Not Applicable
  02/27/2026 12 AM PST            6.09         -      Not Applicable
  02/27/2026 01 AM PST            5.94         -      Not Applicable
  02/27/2026 02 AM PST            5.86         -      Not Applicable
  02/27/2026 03 AM PST            5.94         +      Not Applicable
  02/27/2026 04 AM PST            6.20         +      Not Applicable
  02/27/2026 05 AM PST            6.63         +      Not Applicable
  02/27/2026 06 AM PST            7.06         +      Not Applicable
  02/27/2026 07 AM PST            7.34         +      Not Applicable
  02/27/2026 08 AM PST            7.17         -      Not Applicable
  02/27/2026 09 AM PST            6.70         -      Not Applicable
  02/27/2026 10 AM PST            6.02         -      Not Applicable
  02/27/2026 11 AM PST            5.37         -      Not Applicable
  02/27/2026 12 PM PST            5.34         -      Not Applicable
  02/27/2026 01 PM PST            5.32         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  02/27/2026 02 PM PST            5.30                Not Applicable
  02/27/2026 03 PM PST            5.28         -      Not Applicable
  02/27/2026 04 PM PST            5.26         -      Not Applicable
  02/27/2026 05 PM PST            5.24         -      Not Applicable
  02/27/2026 06 PM PST            5.22         -      Not Applicable
  02/27/2026 07 PM PST            5.20         -      Not Applicable
  02/27/2026 08 PM PST            5.18         -      Not Applicable
  02/27/2026 09 PM PST            5.17         -      Not Applicable
  02/27/2026 10 PM PST            5.15         -      Not Applicable
  02/27/2026 11 PM PST            5.14         -      Not Applicable
  02/28/2026 12 AM PST            5.12         -      Not Applicable
  02/28/2026 01 AM PST            5.11         -      Not Applicable
  02/28/2026 02 AM PST            5.10         -      Not Applicable
  02/28/2026 03 AM PST            5.09         -      Not Applicable
  02/28/2026 04 AM PST            5.08         -      Not Applicable
  02/28/2026 05 AM PST            5.07         -      Not Applicable
  02/28/2026 06 AM PST            5.06         -      Not Applicable
  02/28/2026 07 AM PST            5.05         -      Not Applicable
  02/28/2026 08 AM PST            5.04         -      Not Applicable
  02/28/2026 09 AM PST            5.03         -      Not Applicable
  02/28/2026 10 AM PST            5.02         -      Not Applicable
  02/28/2026 11 AM PST            5.01         -      Not Applicable
  02/28/2026 12 PM PST            5.00         -      Not Applicable
  02/28/2026 01 PM PST            4.99         -      Not Applicable
  02/28/2026 02 PM PST            4.98         -      Not Applicable
  02/28/2026 03 PM PST            4.97         -      Not Applicable
  02/28/2026 04 PM PST            4.96         -      Not Applicable
  02/28/2026 05 PM PST            4.94         -      Not Applicable
  02/28/2026 06 PM PST            4.93         -      Not Applicable
  02/28/2026 07 PM PST            4.92         -      Not Applicable
  02/28/2026 08 PM PST            4.91         -      Not Applicable
  02/28/2026 09 PM PST            4.90         -      Not Applicable
  02/28/2026 10 PM PST            4.89         -      Not Applicable
  02/28/2026 11 PM PST            4.88         -      Not Applicable
  03/01/2026 12 AM PST            4.87         -      Not Applicable
  03/01/2026 01 AM PST            4.86         -      Not Applicable
  03/01/2026 02 AM PST            4.85         -      Not Applicable
  03/01/2026 03 AM PST            4.84         -      Not Applicable
  03/01/2026 04 AM PST            4.83         -      Not Applicable
  03/01/2026 05 AM PST            4.82         -      Not Applicable
  03/01/2026 06 AM PST            4.81         -      Not Applicable
  03/01/2026 07 AM PST            4.80         -      Not Applicable
  03/01/2026 08 AM PST            4.79         -      Not Applicable
  03/01/2026 09 AM PST            4.78         -      Not Applicable
  03/01/2026 10 AM PST            4.77         -      Not Applicable
  03/01/2026 11 AM PST            4.76         -      Not Applicable
  03/01/2026 12 PM PST            4.75         -      Not Applicable
  03/01/2026 01 PM PST            4.74         -      Not Applicable
  03/01/2026 02 PM PST            4.73         -      Not Applicable
  03/01/2026 03 PM PST            4.72         -      Not Applicable
  03/01/2026 04 PM PST            4.72         0      Not Applicable
  03/01/2026 05 PM PST            4.71         -      Not Applicable
  03/01/2026 06 PM PST            4.70         -      Not Applicable
  03/01/2026 07 PM PST            4.69         -      Not Applicable
  03/01/2026 08 PM PST            4.68         -      Not Applicable
  03/01/2026 09 PM PST            4.67         -      Not Applicable
  03/01/2026 10 PM PST            4.67         0      Not Applicable
  03/01/2026 11 PM PST            4.66         -      Not Applicable
  03/02/2026 12 AM PST            4.65         -      Not Applicable
  03/02/2026 01 AM PST            4.64         -      Not Applicable
  03/02/2026 02 AM PST            4.64         0      Not Applicable
  03/02/2026 03 AM PST            4.63         -      Not Applicable
  03/02/2026 04 AM PST            4.63         0      Not Applicable
  03/02/2026 05 AM PST            4.62         -      Not Applicable
  03/02/2026 06 AM PST            4.61         -      Not Applicable
  03/02/2026 07 AM PST            4.61         0      Not Applicable
  03/02/2026 08 AM PST            4.60         -      Not Applicable
  03/02/2026 09 AM PST            4.60         0      Not Applicable
  03/02/2026 10 AM PST            4.59         -      Not Applicable
  03/02/2026 11 AM PST            4.58         -      Not Applicable
  03/02/2026 12 PM PST            4.58         0      Not Applicable
  03/02/2026 01 PM PST            4.57         -      Not Applicable
  03/02/2026 02 PM PST            4.57         0      Not Applicable
  03/02/2026 03 PM PST            4.56         -      Not Applicable
  03/02/2026 04 PM PST            4.56         0      Not Applicable
  03/02/2026 05 PM PST            4.55         -      Not Applicable
  03/02/2026 06 PM PST            4.55         0      Not Applicable
  03/02/2026 07 PM PST            4.54         -      Not Applicable
  03/02/2026 08 PM PST            4.54         0      Not Applicable
  03/02/2026 09 PM PST            4.53         -      Not Applicable
  03/02/2026 10 PM PST            4.53         0      Not Applicable
  03/02/2026 11 PM PST            4.52         -      Not Applicable
  03/03/2026 12 AM PST            4.52         0      Not Applicable
  03/03/2026 01 AM PST            4.51         -      Not Applicable
  03/03/2026 02 AM PST            4.50         -      Not Applicable
  03/03/2026 03 AM PST            4.50         0      Not Applicable
  03/03/2026 04 AM PST            4.50         0      Not Applicable
  03/03/2026 05 AM PST            4.49         -      Not Applicable
  03/03/2026 06 AM PST            4.49         0      Not Applicable
  03/03/2026 07 AM PST            4.48         -      Not Applicable
  03/03/2026 08 AM PST            4.47         -      Not Applicable
  03/03/2026 09 AM PST            4.47         0      Not Applicable
  03/03/2026 10 AM PST            4.46         -      Not Applicable
  03/03/2026 11 AM PST            4.46         0      Not Applicable
  03/03/2026 12 PM PST            4.46         0      Not Applicable
  03/03/2026 01 PM PST            4.45         -      Not Applicable
  03/03/2026 02 PM PST            4.45         0      Not Applicable
  03/03/2026 03 PM PST            4.44         -      Not Applicable
  03/03/2026 04 PM PST            4.43         -      Not Applicable
  03/03/2026 05 PM PST            4.43         0      Not Applicable
  03/03/2026 06 PM PST            4.42         -      Not Applicable
  03/03/2026 07 PM PST            4.42         0      Not Applicable
  03/03/2026 08 PM PST            4.41         -      Not Applicable
  03/03/2026 09 PM PST            4.41         0      Not Applicable
  03/03/2026 10 PM PST            4.40         -      Not Applicable
  03/03/2026 11 PM PST            4.40         0      Not Applicable
  03/04/2026 12 AM PST            4.39         -      Not Applicable
  03/04/2026 01 AM PST            4.39         0      Not Applicable
  03/04/2026 02 AM PST            4.38         -      Not Applicable
  03/04/2026 03 AM PST            4.38         0      Not Applicable
  03/04/2026 04 AM PST            4.37         -      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.