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: Apr 06 2026 at 1:08 PM PDTNext Issuance: Apr 07 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:  04/06/2026 at 01:09 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/03/2026 at 01:00 AM PDT
# Maximum Observed Stage:                       6.36 Feet
#
# Earliest Date & Time of Maximum Forecast:     04/06/2026 at 03:00 PM PDT
# Maximum Forecast Stage:                       3.60 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  04/01/2026 01 PM PDT            5.65                Not Applicable
  04/01/2026 02 PM PDT            5.22         -      Not Applicable
  04/01/2026 03 PM PDT            4.75         -      Not Applicable
  04/01/2026 04 PM PDT            4.31         -      Not Applicable
  04/01/2026 05 PM PDT            3.89         -      Not Applicable
  04/01/2026 06 PM PDT            3.57         -      Not Applicable
  04/01/2026 07 PM PDT            3.44         -      Not Applicable
  04/01/2026 08 PM PDT            3.44         0      Not Applicable
  04/01/2026 09 PM PDT            3.99         +      Not Applicable
  04/01/2026 10 PM PDT            4.83         +      Not Applicable
  04/01/2026 11 PM PDT            5.70         +      Not Applicable
  04/02/2026 12 AM PDT            6.29         +      Not Applicable
  04/02/2026 01 AM PDT            6.24         -      Not Applicable
  04/02/2026 02 AM PDT            5.82         -      Not Applicable
  04/02/2026 03 AM PDT            5.31         -      Not Applicable
  04/02/2026 04 AM PDT            4.79         -      Not Applicable
  04/02/2026 05 AM PDT            4.35         -      Not Applicable
  04/02/2026 06 AM PDT            3.91         -      Not Applicable
  04/02/2026 07 AM PDT            3.58         -      Not Applicable
  04/02/2026 08 AM PDT            3.44         -      Not Applicable
  04/02/2026 09 AM PDT            3.44         0      Not Applicable
  04/02/2026 10 AM PDT            3.76         +      Not Applicable
  04/02/2026 11 AM PDT            4.47         +      Not Applicable
  04/02/2026 12 PM PDT            5.08         +      Not Applicable
  04/02/2026 01 PM PDT            5.55         +      Not Applicable
  04/02/2026 02 PM PDT            5.42         -      Not Applicable
  04/02/2026 03 PM PDT            5.04         -      Not Applicable
  04/02/2026 04 PM PDT            4.67         -      Not Applicable
  04/02/2026 05 PM PDT            4.30         -      Not Applicable
  04/02/2026 06 PM PDT            3.94         -      Not Applicable
  04/02/2026 07 PM PDT            3.73         -      Not Applicable
  04/02/2026 08 PM PDT            3.66         -      Not Applicable
  04/02/2026 09 PM PDT            4.08         +      Not Applicable
  04/02/2026 10 PM PDT            4.75         +      Not Applicable
  04/02/2026 11 PM PDT            5.54         +      Not Applicable
  04/03/2026 12 AM PDT            6.12         +      Not Applicable
  04/03/2026 01 AM PDT            6.36         +      Not Applicable
  04/03/2026 02 AM PDT            6.07         -      Not Applicable
  04/03/2026 03 AM PDT            5.70         -      Not Applicable
  04/03/2026 04 AM PDT            5.18         -      Not Applicable
  04/03/2026 05 AM PDT            4.75         -      Not Applicable
  04/03/2026 06 AM PDT            4.36         -      Not Applicable
  04/03/2026 07 AM PDT            3.94         -      Not Applicable
  04/03/2026 08 AM PDT            3.64         -      Not Applicable
  04/03/2026 09 AM PDT            3.44         -      Not Applicable
  04/03/2026 10 AM PDT            3.44         0      Not Applicable
  04/03/2026 11 AM PDT            3.73         +      Not Applicable
  04/03/2026 12 PM PDT            4.35         +      Not Applicable
  04/03/2026 01 PM PDT            4.83         +      Not Applicable
  04/03/2026 02 PM PDT            5.03         +      Not Applicable
  04/03/2026 03 PM PDT            4.93         -      Not Applicable
  04/03/2026 04 PM PDT            4.67         -      Not Applicable
  04/03/2026 05 PM PDT            4.33         -      Not Applicable
  04/03/2026 06 PM PDT            3.97         -      Not Applicable
  04/03/2026 07 PM PDT            3.72         -      Not Applicable
  04/03/2026 08 PM PDT            3.54         -      Not Applicable
  04/03/2026 09 PM PDT            3.75         +      Not Applicable
  04/03/2026 10 PM PDT            4.36         +      Not Applicable
  04/03/2026 11 PM PDT            4.95         +      Not Applicable
  04/04/2026 12 AM PDT            5.70         +      Not Applicable
  04/04/2026 01 AM PDT            6.17         +      Not Applicable
  04/04/2026 02 AM PDT            6.12         -      Not Applicable
  04/04/2026 03 AM PDT            5.80         -      Not Applicable
  04/04/2026 04 AM PDT            5.34         -      Not Applicable
  04/04/2026 05 AM PDT            4.84         -      Not Applicable
  04/04/2026 06 AM PDT            4.46         -      Not Applicable
  04/04/2026 07 AM PDT            4.00         -      Not Applicable
  04/04/2026 08 AM PDT            3.68         -      Not Applicable
  04/04/2026 09 AM PDT            3.44         -      Not Applicable
  04/04/2026 10 AM PDT            3.44         0      Not Applicable
  04/04/2026 11 AM PDT            3.44         0      Not Applicable
  04/04/2026 12 PM PDT            3.66         +      Not Applicable
  04/04/2026 01 PM PDT            4.25         +      Not Applicable
  04/04/2026 02 PM PDT            4.68         +      Not Applicable
  04/04/2026 03 PM PDT            4.80         +      Not Applicable
  04/04/2026 04 PM PDT            4.64         -      Not Applicable
  04/04/2026 05 PM PDT            4.35         -      Not Applicable
  04/04/2026 06 PM PDT            3.98         -      Not Applicable
  04/04/2026 07 PM PDT            3.75         -      Not Applicable
  04/04/2026 08 PM PDT            3.57         -      Not Applicable
  04/04/2026 09 PM PDT            3.70         +      Not Applicable
  04/04/2026 10 PM PDT            4.26         +      Not Applicable
  04/04/2026 11 PM PDT            4.86         +      Not Applicable
  04/05/2026 12 AM PDT            5.54         +      Not Applicable
  04/05/2026 01 AM PDT            6.07         +      Not Applicable
  04/05/2026 02 AM PDT            6.26         +      Not Applicable
  04/05/2026 03 AM PDT            5.97         -      Not Applicable
  04/05/2026 04 AM PDT            5.56         -      Not Applicable
  04/05/2026 05 AM PDT            4.98         -      Not Applicable
  04/05/2026 06 AM PDT            4.59         -      Not Applicable
  04/05/2026 07 AM PDT            4.14         -      Not Applicable
  04/05/2026 08 AM PDT            3.77         -      Not Applicable
  04/05/2026 09 AM PDT            3.44         -      Not Applicable
  04/05/2026 10 AM PDT            3.44         0      Not Applicable
  04/05/2026 11 AM PDT            3.44         0      Not Applicable
  04/05/2026 12 PM PDT            3.44         0      Not Applicable
  04/05/2026 01 PM PDT            3.67         +      Not Applicable
  04/05/2026 02 PM PDT            4.21         +      Not Applicable
  04/05/2026 03 PM PDT            4.61         +      Not Applicable
  04/05/2026 04 PM PDT            4.69         +      Not Applicable
  04/05/2026 05 PM PDT            4.51         -      Not Applicable
  04/05/2026 06 PM PDT            4.29         -      Not Applicable
  04/05/2026 07 PM PDT            3.99         -      Not Applicable
  04/05/2026 08 PM PDT            3.83         -      Not Applicable
  04/05/2026 09 PM PDT            3.86         +      Not Applicable
  04/05/2026 10 PM PDT            4.31         +      Not Applicable
  04/05/2026 11 PM PDT            4.80         +      Not Applicable
  04/06/2026 12 AM PDT            5.42         +      Not Applicable
  04/06/2026 01 AM PDT            5.90         +      Not Applicable
  04/06/2026 02 AM PDT            6.24         +      Not Applicable
  04/06/2026 03 AM PDT            6.15         -      Not Applicable
  04/06/2026 04 AM PDT            5.83         -      Not Applicable
  04/06/2026 05 AM PDT            5.37         -      Not Applicable
  04/06/2026 06 AM PDT            4.86         -      Not Applicable
  04/06/2026 07 AM PDT            4.46         -      Not Applicable
  04/06/2026 08 AM PDT            4.01         -      Not Applicable
  04/06/2026 09 AM PDT            3.68         -      Not Applicable
  04/06/2026 10 AM PDT            3.44         -      Not Applicable
  04/06/2026 11 AM PDT            3.44         0      Not Applicable
  04/06/2026 12 PM PDT            3.44         0      Not Applicable
  04/06/2026 01 PM PDT            3.44         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  04/06/2026 02 PM PDT            3.47                Not Applicable
  04/06/2026 03 PM PDT            3.60         +      Not Applicable
  04/06/2026 04 PM PDT            3.60         0      Not Applicable
  04/06/2026 05 PM PDT            3.60         0      Not Applicable
  04/06/2026 06 PM PDT            3.60         0      Not Applicable
  04/06/2026 07 PM PDT            3.60         0      Not Applicable
  04/06/2026 08 PM PDT            3.60         0      Not Applicable
  04/06/2026 09 PM PDT            3.59         -      Not Applicable
  04/06/2026 10 PM PDT            3.59         0      Not Applicable
  04/06/2026 11 PM PDT            3.59         0      Not Applicable
  04/07/2026 12 AM PDT            3.59         0      Not Applicable
  04/07/2026 01 AM PDT            3.59         0      Not Applicable
  04/07/2026 02 AM PDT            3.59         0      Not Applicable
  04/07/2026 03 AM PDT            3.59         0      Not Applicable
  04/07/2026 04 AM PDT            3.59         0      Not Applicable
  04/07/2026 05 AM PDT            3.59         0      Not Applicable
  04/07/2026 06 AM PDT            3.59         0      Not Applicable
  04/07/2026 07 AM PDT            3.59         0      Not Applicable
  04/07/2026 08 AM PDT            3.59         0      Not Applicable
  04/07/2026 09 AM PDT            3.59         0      Not Applicable
  04/07/2026 10 AM PDT            3.59         0      Not Applicable
  04/07/2026 11 AM PDT            3.59         0      Not Applicable
  04/07/2026 12 PM PDT            3.59         0      Not Applicable
  04/07/2026 01 PM PDT            3.59         0      Not Applicable
  04/07/2026 02 PM PDT            3.59         0      Not Applicable
  04/07/2026 03 PM PDT            3.59         0      Not Applicable
  04/07/2026 04 PM PDT            3.59         0      Not Applicable
  04/07/2026 05 PM PDT            3.59         0      Not Applicable
  04/07/2026 06 PM PDT            3.59         0      Not Applicable
  04/07/2026 07 PM PDT            3.59         0      Not Applicable
  04/07/2026 08 PM PDT            3.59         0      Not Applicable
  04/07/2026 09 PM PDT            3.59         0      Not Applicable
  04/07/2026 10 PM PDT            3.59         0      Not Applicable
  04/07/2026 11 PM PDT            3.59         0      Not Applicable
  04/08/2026 12 AM PDT            3.59         0      Not Applicable
  04/08/2026 01 AM PDT            3.59         0      Not Applicable
  04/08/2026 02 AM PDT            3.59         0      Not Applicable
  04/08/2026 03 AM PDT            3.59         0      Not Applicable
  04/08/2026 04 AM PDT            3.59         0      Not Applicable
  04/08/2026 05 AM PDT            3.59         0      Not Applicable
  04/08/2026 06 AM PDT            3.59         0      Not Applicable
  04/08/2026 07 AM PDT            3.59         0      Not Applicable
  04/08/2026 08 AM PDT            3.59         0      Not Applicable
  04/08/2026 09 AM PDT            3.59         0      Not Applicable
  04/08/2026 10 AM PDT            3.59         0      Not Applicable
  04/08/2026 11 AM PDT            3.59         0      Not Applicable
  04/08/2026 12 PM PDT            3.59         0      Not Applicable
  04/08/2026 01 PM PDT            3.59         0      Not Applicable
  04/08/2026 02 PM PDT            3.59         0      Not Applicable
  04/08/2026 03 PM PDT            3.59         0      Not Applicable
  04/08/2026 04 PM PDT            3.58         -      Not Applicable
  04/08/2026 05 PM PDT            3.58         0      Not Applicable
  04/08/2026 06 PM PDT            3.58         0      Not Applicable
  04/08/2026 07 PM PDT            3.58         0      Not Applicable
  04/08/2026 08 PM PDT            3.58         0      Not Applicable
  04/08/2026 09 PM PDT            3.58         0      Not Applicable
  04/08/2026 10 PM PDT            3.58         0      Not Applicable
  04/08/2026 11 PM PDT            3.58         0      Not Applicable
  04/09/2026 12 AM PDT            3.58         0      Not Applicable
  04/09/2026 01 AM PDT            3.58         0      Not Applicable
  04/09/2026 02 AM PDT            3.58         0      Not Applicable
  04/09/2026 03 AM PDT            3.58         0      Not Applicable
  04/09/2026 04 AM PDT            3.58         0      Not Applicable
  04/09/2026 05 AM PDT            3.58         0      Not Applicable
  04/09/2026 06 AM PDT            3.58         0      Not Applicable
  04/09/2026 07 AM PDT            3.58         0      Not Applicable
  04/09/2026 08 AM PDT            3.58         0      Not Applicable
  04/09/2026 09 AM PDT            3.58         0      Not Applicable
  04/09/2026 10 AM PDT            3.58         0      Not Applicable
  04/09/2026 11 AM PDT            3.58         0      Not Applicable
  04/09/2026 12 PM PDT            3.58         0      Not Applicable
  04/09/2026 01 PM PDT            3.58         0      Not Applicable
  04/09/2026 02 PM PDT            3.58         0      Not Applicable
  04/09/2026 03 PM PDT            3.58         0      Not Applicable
  04/09/2026 04 PM PDT            3.58         0      Not Applicable
  04/09/2026 05 PM PDT            3.58         0      Not Applicable
  04/09/2026 06 PM PDT            3.58         0      Not Applicable
  04/09/2026 07 PM PDT            3.58         0      Not Applicable
  04/09/2026 08 PM PDT            3.58         0      Not Applicable
  04/09/2026 09 PM PDT            3.58         0      Not Applicable
  04/09/2026 10 PM PDT            3.58         0      Not Applicable
  04/09/2026 11 PM PDT            3.58         0      Not Applicable
  04/10/2026 12 AM PDT            3.58         0      Not Applicable
  04/10/2026 01 AM PDT            3.58         0      Not Applicable
  04/10/2026 02 AM PDT            3.58         0      Not Applicable
  04/10/2026 03 AM PDT            3.58         0      Not Applicable
  04/10/2026 04 AM PDT            3.58         0      Not Applicable
  04/10/2026 05 AM PDT            3.58         0      Not Applicable
  04/10/2026 06 AM PDT            3.58         0      Not Applicable
  04/10/2026 07 AM PDT            3.58         0      Not Applicable
  04/10/2026 08 AM PDT            3.58         0      Not Applicable
  04/10/2026 09 AM PDT            3.58         0      Not Applicable
  04/10/2026 10 AM PDT            3.58         0      Not Applicable
  04/10/2026 11 AM PDT            3.58         0      Not Applicable
  04/10/2026 12 PM PDT            3.58         0      Not Applicable
  04/10/2026 01 PM PDT            3.58         0      Not Applicable
  04/10/2026 02 PM PDT            3.58         0      Not Applicable
  04/10/2026 03 PM PDT            3.58         0      Not Applicable
  04/10/2026 04 PM PDT            3.58         0      Not Applicable
  04/10/2026 05 PM PDT            3.58         0      Not Applicable
  04/10/2026 06 PM PDT            3.59         +      Not Applicable
  04/10/2026 07 PM PDT            3.59         0      Not Applicable
  04/10/2026 08 PM PDT            3.59         0      Not Applicable
  04/10/2026 09 PM PDT            3.59         0      Not Applicable
  04/10/2026 10 PM PDT            3.58         -      Not Applicable
  04/10/2026 11 PM PDT            3.58         0      Not Applicable
  04/11/2026 12 AM PDT            3.58         0      Not Applicable
  04/11/2026 01 AM PDT            3.58         0      Not Applicable
  04/11/2026 02 AM PDT            3.58         0      Not Applicable
  04/11/2026 03 AM PDT            3.58         0      Not Applicable
  04/11/2026 04 AM PDT            3.58         0      Not Applicable
  04/11/2026 05 AM PDT            3.58         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.