RUSSIAN RIVER - HIGHWAY 1 BRIDGE NEAR JENNER (RROC1)
Latitude: 38.43º NLongitude: 123.10º WElevation: 10 Feet
Location: Sonoma County in CaliforniaBulletin Group: Russian NapaRiver Group: Russian Napa
Issuance Time: Feb 03 2026 at 1:25 PM PSTNext Issuance: Feb 04 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:  02/03/2026 at 01:26 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/02/2026 at 10:00 AM PST
# Maximum Observed Stage:                       8.10 Feet
#
# Earliest Date & Time of Maximum Forecast:     02/03/2026 at 02:00 PM PST
# Maximum Forecast Stage:                       5.65 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  01/29/2026 01 PM PST            3.98                Not Applicable
  01/29/2026 02 PM PST            3.44         -      Not Applicable
  01/29/2026 03 PM PST            3.44         0      Not Applicable
  01/29/2026 04 PM PST            3.44         0      Not Applicable
  01/29/2026 05 PM PST            3.44         0      Not Applicable
  01/29/2026 06 PM PST            3.44         0      Not Applicable
  01/29/2026 07 PM PST            3.44         0      Not Applicable
  01/29/2026 08 PM PST            4.28         +      Not Applicable
  01/29/2026 09 PM PST            4.96         +      Not Applicable
  01/29/2026 10 PM PST            5.37         +      Not Applicable
  01/29/2026 11 PM PST            5.09         -      Not Applicable
  01/30/2026 12 AM PST            4.89         -      Not Applicable
  01/30/2026 01 AM PST            4.57         -      Not Applicable
  01/30/2026 02 AM PST            4.38         -      Not Applicable
  01/30/2026 03 AM PST            4.44         +      Not Applicable
  01/30/2026 04 AM PST            4.94         +      Not Applicable
  01/30/2026 05 AM PST            5.68         +      Not Applicable
  01/30/2026 06 AM PST            6.50         +      Not Applicable
  01/30/2026 07 AM PST            7.36         +      Not Applicable
  01/30/2026 08 AM PST            7.70         +      Not Applicable
  01/30/2026 09 AM PST            7.72         +      Not Applicable
  01/30/2026 10 AM PST            7.16         -      Not Applicable
  01/30/2026 11 AM PST            6.29         -      Not Applicable
  01/30/2026 12 PM PST            5.40         -      Not Applicable
  01/30/2026 01 PM PST            4.34         -      Not Applicable
  01/30/2026 02 PM PST            3.44         -      Not Applicable
  01/30/2026 03 PM PST            3.44         0      Not Applicable
  01/30/2026 04 PM PST            3.44         0      Not Applicable
  01/30/2026 05 PM PST            3.44         0      Not Applicable
  01/30/2026 06 PM PST            3.44         0      Not Applicable
  01/30/2026 07 PM PST            3.44         0      Not Applicable
  01/30/2026 08 PM PST            3.49         +      Not Applicable
  01/30/2026 09 PM PST            4.43         +      Not Applicable
  01/30/2026 10 PM PST            4.93         +      Not Applicable
  01/30/2026 11 PM PST            5.18         +      Not Applicable
  01/31/2026 12 AM PST            4.91         -      Not Applicable
  01/31/2026 01 AM PST            4.60         -      Not Applicable
  01/31/2026 02 AM PST            4.20         -      Not Applicable
  01/31/2026 03 AM PST            4.00         -      Not Applicable
  01/31/2026 04 AM PST            4.03         +      Not Applicable
  01/31/2026 05 AM PST            4.69         +      Not Applicable
  01/31/2026 06 AM PST            5.70         +      Not Applicable
  01/31/2026 07 AM PST            6.58         +      Not Applicable
  01/31/2026 08 AM PST            7.52         +      Not Applicable
  01/31/2026 09 AM PST            7.84         +      Not Applicable
  01/31/2026 10 AM PST            7.67         -      Not Applicable
  01/31/2026 11 AM PST            6.88         -      Not Applicable
  01/31/2026 12 PM PST            5.94         -      Not Applicable
  01/31/2026 01 PM PST            4.83         -      Not Applicable
  01/31/2026 02 PM PST            3.76         -      Not Applicable
  01/31/2026 03 PM PST            3.44         -      Not Applicable
  01/31/2026 04 PM PST            3.44         0      Not Applicable
  01/31/2026 05 PM PST            3.44         0      Not Applicable
  01/31/2026 06 PM PST            3.44         0      Not Applicable
  01/31/2026 07 PM PST            3.44         0      Not Applicable
  01/31/2026 08 PM PST            3.44         0      Not Applicable
  01/31/2026 09 PM PST            4.04         +      Not Applicable
  01/31/2026 10 PM PST            4.96         +      Not Applicable
  01/31/2026 11 PM PST            5.47         +      Not Applicable
  02/01/2026 12 AM PST            5.43         -      Not Applicable
  02/01/2026 01 AM PST            4.98         -      Not Applicable
  02/01/2026 02 AM PST            4.53         -      Not Applicable
  02/01/2026 03 AM PST            3.99         -      Not Applicable
  02/01/2026 04 AM PST            3.74         -      Not Applicable
  02/01/2026 05 AM PST            3.96         +      Not Applicable
  02/01/2026 06 AM PST            4.62         +      Not Applicable
  02/01/2026 07 AM PST            5.59         +      Not Applicable
  02/01/2026 08 AM PST            6.55         +      Not Applicable
  02/01/2026 09 AM PST            7.47         +      Not Applicable
  02/01/2026 10 AM PST            8.05         +      Not Applicable
  02/01/2026 11 AM PST            7.58         -      Not Applicable
  02/01/2026 12 PM PST            6.83         -      Not Applicable
  02/01/2026 01 PM PST            5.81         -      Not Applicable
  02/01/2026 02 PM PST            4.73         -      Not Applicable
  02/01/2026 03 PM PST            3.66         -      Not Applicable
  02/01/2026 04 PM PST            3.44         -      Not Applicable
  02/01/2026 05 PM PST            3.44         0      Not Applicable
  02/01/2026 06 PM PST            3.44         0      Not Applicable
  02/01/2026 07 PM PST            3.44         0      Not Applicable
  02/01/2026 08 PM PST            3.44         0      Not Applicable
  02/01/2026 09 PM PST            3.65         +      Not Applicable
  02/01/2026 10 PM PST            4.83         +      Not Applicable
  02/01/2026 11 PM PST            5.76         +      Not Applicable
  02/02/2026 12 AM PST            6.15         +      Not Applicable
  02/02/2026 01 AM PST            6.11         -      Not Applicable
  02/02/2026 02 AM PST            5.57         -      Not Applicable
  02/02/2026 03 AM PST            4.97         -      Not Applicable
  02/02/2026 04 AM PST            4.44         -      Not Applicable
  02/02/2026 05 AM PST            4.00         -      Not Applicable
  02/02/2026 06 AM PST            4.20         +      Not Applicable
  02/02/2026 07 AM PST            4.83         +      Not Applicable
  02/02/2026 08 AM PST            5.98         +      Not Applicable
  02/02/2026 09 AM PST            7.03         +      Not Applicable
  02/02/2026 10 AM PST            8.10         +      Not Applicable
  02/02/2026 11 AM PST            8.01         -      Not Applicable
  02/02/2026 12 PM PST            7.61         -      Not Applicable
  02/02/2026 01 PM PST            6.84         -      Not Applicable
  02/02/2026 02 PM PST            5.70         -      Not Applicable
  02/02/2026 03 PM PST            4.62         -      Not Applicable
  02/02/2026 04 PM PST            3.64         -      Not Applicable
  02/02/2026 05 PM PST            3.44         -      Not Applicable
  02/02/2026 06 PM PST            3.44         0      Not Applicable
  02/02/2026 07 PM PST            3.44         0      Not Applicable
  02/02/2026 08 PM PST            3.44         0      Not Applicable
  02/02/2026 09 PM PST            3.44         0      Not Applicable
  02/02/2026 10 PM PST            4.32         +      Not Applicable
  02/02/2026 11 PM PST            5.25         +      Not Applicable
  02/03/2026 12 AM PST            5.94         +      Not Applicable
  02/03/2026 01 AM PST            5.97         +      Not Applicable
  02/03/2026 02 AM PST            5.63         -      Not Applicable
  02/03/2026 03 AM PST            4.89         -      Not Applicable
  02/03/2026 04 AM PST            4.28         -      Not Applicable
  02/03/2026 05 AM PST            3.75         -      Not Applicable
  02/03/2026 06 AM PST            3.44         -      Not Applicable
  02/03/2026 07 AM PST            3.44         0      Not Applicable
  02/03/2026 08 AM PST            4.24         +      Not Applicable
  02/03/2026 09 AM PST            5.13         +      Not Applicable
  02/03/2026 10 AM PST            6.23         +      Not Applicable
  02/03/2026 11 AM PST            6.88         +      Not Applicable
  02/03/2026 12 PM PST            6.38         -      Not Applicable
  02/03/2026 01 PM PST            5.92         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  02/03/2026 02 PM PST            5.65                Not Applicable
  02/03/2026 03 PM PST            5.33         -      Not Applicable
  02/03/2026 04 PM PST            4.92         -      Not Applicable
  02/03/2026 05 PM PST            4.32         -      Not Applicable
  02/03/2026 06 PM PST            4.32         0      Not Applicable
  02/03/2026 07 PM PST            4.31         -      Not Applicable
  02/03/2026 08 PM PST            4.31         0      Not Applicable
  02/03/2026 09 PM PST            4.31         0      Not Applicable
  02/03/2026 10 PM PST            4.31         0      Not Applicable
  02/03/2026 11 PM PST            4.31         0      Not Applicable
  02/04/2026 12 AM PST            4.31         0      Not Applicable
  02/04/2026 01 AM PST            4.31         0      Not Applicable
  02/04/2026 02 AM PST            4.31         0      Not Applicable
  02/04/2026 03 AM PST            4.31         0      Not Applicable
  02/04/2026 04 AM PST            4.31         0      Not Applicable
  02/04/2026 05 AM PST            4.31         0      Not Applicable
  02/04/2026 06 AM PST            4.31         0      Not Applicable
  02/04/2026 07 AM PST            4.31         0      Not Applicable
  02/04/2026 08 AM PST            4.31         0      Not Applicable
  02/04/2026 09 AM PST            4.31         0      Not Applicable
  02/04/2026 10 AM PST            4.31         0      Not Applicable
  02/04/2026 11 AM PST            4.31         0      Not Applicable
  02/04/2026 12 PM PST            4.31         0      Not Applicable
  02/04/2026 01 PM PST            4.31         0      Not Applicable
  02/04/2026 02 PM PST            4.31         0      Not Applicable
  02/04/2026 03 PM PST            4.31         0      Not Applicable
  02/04/2026 04 PM PST            4.30         -      Not Applicable
  02/04/2026 05 PM PST            4.30         0      Not Applicable
  02/04/2026 06 PM PST            4.30         0      Not Applicable
  02/04/2026 07 PM PST            4.30         0      Not Applicable
  02/04/2026 08 PM PST            4.30         0      Not Applicable
  02/04/2026 09 PM PST            4.30         0      Not Applicable
  02/04/2026 10 PM PST            4.30         0      Not Applicable
  02/04/2026 11 PM PST            4.30         0      Not Applicable
  02/05/2026 12 AM PST            4.30         0      Not Applicable
  02/05/2026 01 AM PST            4.30         0      Not Applicable
  02/05/2026 02 AM PST            4.30         0      Not Applicable
  02/05/2026 03 AM PST            4.30         0      Not Applicable
  02/05/2026 04 AM PST            4.30         0      Not Applicable
  02/05/2026 05 AM PST            4.30         0      Not Applicable
  02/05/2026 06 AM PST            4.30         0      Not Applicable
  02/05/2026 07 AM PST            4.30         0      Not Applicable
  02/05/2026 08 AM PST            4.30         0      Not Applicable
  02/05/2026 09 AM PST            4.30         0      Not Applicable
  02/05/2026 10 AM PST            4.30         0      Not Applicable
  02/05/2026 11 AM PST            4.30         0      Not Applicable
  02/05/2026 12 PM PST            4.30         0      Not Applicable
  02/05/2026 01 PM PST            4.30         0      Not Applicable
  02/05/2026 02 PM PST            4.30         0      Not Applicable
  02/05/2026 03 PM PST            4.30         0      Not Applicable
  02/05/2026 04 PM PST            4.30         0      Not Applicable
  02/05/2026 05 PM PST            4.30         0      Not Applicable
  02/05/2026 06 PM PST            4.30         0      Not Applicable
  02/05/2026 07 PM PST            4.30         0      Not Applicable
  02/05/2026 08 PM PST            4.30         0      Not Applicable
  02/05/2026 09 PM PST            4.30         0      Not Applicable
  02/05/2026 10 PM PST            4.30         0      Not Applicable
  02/05/2026 11 PM PST            4.30         0      Not Applicable
  02/06/2026 12 AM PST            4.30         0      Not Applicable
  02/06/2026 01 AM PST            4.30         0      Not Applicable
  02/06/2026 02 AM PST            4.30         0      Not Applicable
  02/06/2026 03 AM PST            4.29         -      Not Applicable
  02/06/2026 04 AM PST            4.29         0      Not Applicable
  02/06/2026 05 AM PST            4.29         0      Not Applicable
  02/06/2026 06 AM PST            4.29         0      Not Applicable
  02/06/2026 07 AM PST            4.29         0      Not Applicable
  02/06/2026 08 AM PST            4.29         0      Not Applicable
  02/06/2026 09 AM PST            4.29         0      Not Applicable
  02/06/2026 10 AM PST            4.29         0      Not Applicable
  02/06/2026 11 AM PST            4.29         0      Not Applicable
  02/06/2026 12 PM PST            4.29         0      Not Applicable
  02/06/2026 01 PM PST            4.29         0      Not Applicable
  02/06/2026 02 PM PST            4.29         0      Not Applicable
  02/06/2026 03 PM PST            4.29         0      Not Applicable
  02/06/2026 04 PM PST            4.29         0      Not Applicable
  02/06/2026 05 PM PST            4.29         0      Not Applicable
  02/06/2026 06 PM PST            4.29         0      Not Applicable
  02/06/2026 07 PM PST            4.29         0      Not Applicable
  02/06/2026 08 PM PST            4.29         0      Not Applicable
  02/06/2026 09 PM PST            4.29         0      Not Applicable
  02/06/2026 10 PM PST            4.29         0      Not Applicable
  02/06/2026 11 PM PST            4.29         0      Not Applicable
  02/07/2026 12 AM PST            4.29         0      Not Applicable
  02/07/2026 01 AM PST            4.29         0      Not Applicable
  02/07/2026 02 AM PST            4.29         0      Not Applicable
  02/07/2026 03 AM PST            4.29         0      Not Applicable
  02/07/2026 04 AM PST            4.29         0      Not Applicable
  02/07/2026 05 AM PST            4.29         0      Not Applicable
  02/07/2026 06 AM PST            4.29         0      Not Applicable
  02/07/2026 07 AM PST            4.29         0      Not Applicable
  02/07/2026 08 AM PST            4.29         0      Not Applicable
  02/07/2026 09 AM PST            4.29         0      Not Applicable
  02/07/2026 10 AM PST            4.29         0      Not Applicable
  02/07/2026 11 AM PST            4.29         0      Not Applicable
  02/07/2026 12 PM PST            4.29         0      Not Applicable
  02/07/2026 01 PM PST            4.29         0      Not Applicable
  02/07/2026 02 PM PST            4.29         0      Not Applicable
  02/07/2026 03 PM PST            4.29         0      Not Applicable
  02/07/2026 04 PM PST            4.29         0      Not Applicable
  02/07/2026 05 PM PST            4.29         0      Not Applicable
  02/07/2026 06 PM PST            4.29         0      Not Applicable
  02/07/2026 07 PM PST            4.29         0      Not Applicable
  02/07/2026 08 PM PST            4.29         0      Not Applicable
  02/07/2026 09 PM PST            4.29         0      Not Applicable
  02/07/2026 10 PM PST            4.29         0      Not Applicable
  02/07/2026 11 PM PST            4.29         0      Not Applicable
  02/08/2026 12 AM PST            4.29         0      Not Applicable
  02/08/2026 01 AM PST            4.29         0      Not Applicable
  02/08/2026 02 AM PST            4.29         0      Not Applicable
  02/08/2026 03 AM PST            4.28         -      Not Applicable
  02/08/2026 04 AM PST            4.28         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.