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: Apr 02 2026 at 1:11 PM PDTNext Issuance: Apr 03 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:  04/02/2026 at 01:13 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/02/2026 at 12:00 AM PDT
# Maximum Observed Stage:                       6.29 Feet
#
# Earliest Date & Time of Maximum Forecast:     04/02/2026 at 02:00 PM PDT
# Maximum Forecast Stage:                       3.92 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  03/28/2026 01 PM PDT            4.43                Not Applicable
  03/28/2026 02 PM PDT            3.95         -      Not Applicable
  03/28/2026 03 PM PDT            3.61         -      Not Applicable
  03/28/2026 04 PM PDT            3.44         -      Not Applicable
  03/28/2026 05 PM PDT            3.44         0      Not Applicable
  03/28/2026 06 PM PDT            3.44         0      Not Applicable
  03/28/2026 07 PM PDT            3.44         0      Not Applicable
  03/28/2026 08 PM PDT            4.08         +      Not Applicable
  03/28/2026 09 PM PDT            4.79         +      Not Applicable
  03/28/2026 10 PM PDT            5.36         +      Not Applicable
  03/28/2026 11 PM PDT            5.42         +      Not Applicable
  03/29/2026 12 AM PDT            5.13         -      Not Applicable
  03/29/2026 01 AM PDT            4.73         -      Not Applicable
  03/29/2026 02 AM PDT            4.32         -      Not Applicable
  03/29/2026 03 AM PDT            3.93         -      Not Applicable
  03/29/2026 04 AM PDT            3.68         -      Not Applicable
  03/29/2026 05 AM PDT            3.66         -      Not Applicable
  03/29/2026 06 AM PDT            4.16         +      Not Applicable
  03/29/2026 07 AM PDT            4.80         +      Not Applicable
  03/29/2026 08 AM PDT            5.52         +      Not Applicable
  03/29/2026 09 AM PDT            6.04         +      Not Applicable
  03/29/2026 10 AM PDT            6.18         +      Not Applicable
  03/29/2026 11 AM PDT            5.87         -      Not Applicable
  03/29/2026 12 PM PDT            5.40         -      Not Applicable
  03/29/2026 01 PM PDT            4.86         -      Not Applicable
  03/29/2026 02 PM PDT            4.44         -      Not Applicable
  03/29/2026 03 PM PDT            3.97         -      Not Applicable
  03/29/2026 04 PM PDT            3.63         -      Not Applicable
  03/29/2026 05 PM PDT            3.44         -      Not Applicable
  03/29/2026 06 PM PDT            3.44         0      Not Applicable
  03/29/2026 07 PM PDT            3.44         0      Not Applicable
  03/29/2026 08 PM PDT            3.72         +      Not Applicable
  03/29/2026 09 PM PDT            4.53         +      Not Applicable
  03/29/2026 10 PM PDT            5.20         +      Not Applicable
  03/29/2026 11 PM PDT            5.63         +      Not Applicable
  03/30/2026 12 AM PDT            5.45         -      Not Applicable
  03/30/2026 01 AM PDT            4.98         -      Not Applicable
  03/30/2026 02 AM PDT            4.59         -      Not Applicable
  03/30/2026 03 AM PDT            4.14         -      Not Applicable
  03/30/2026 04 AM PDT            3.78         -      Not Applicable
  03/30/2026 05 AM PDT            3.48         -      Not Applicable
  03/30/2026 06 AM PDT            3.44         -      Not Applicable
  03/30/2026 07 AM PDT            3.83         +      Not Applicable
  03/30/2026 08 AM PDT            4.55         +      Not Applicable
  03/30/2026 09 AM PDT            5.25         +      Not Applicable
  03/30/2026 10 AM PDT            5.87         +      Not Applicable
  03/30/2026 11 AM PDT            5.96         +      Not Applicable
  03/30/2026 12 PM PDT            5.65         -      Not Applicable
  03/30/2026 01 PM PDT            5.09         -      Not Applicable
  03/30/2026 02 PM PDT            4.63         -      Not Applicable
  03/30/2026 03 PM PDT            4.17         -      Not Applicable
  03/30/2026 04 PM PDT            3.78         -      Not Applicable
  03/30/2026 05 PM PDT            3.44         -      Not Applicable
  03/30/2026 06 PM PDT            3.44         0      Not Applicable
  03/30/2026 07 PM PDT            3.44         0      Not Applicable
  03/30/2026 08 PM PDT            3.44         0      Not Applicable
  03/30/2026 09 PM PDT            4.22         +      Not Applicable
  03/30/2026 10 PM PDT            4.98         +      Not Applicable
  03/30/2026 11 PM PDT            5.70         +      Not Applicable
  03/31/2026 12 AM PDT            5.80         +      Not Applicable
  03/31/2026 01 AM PDT            5.47         -      Not Applicable
  03/31/2026 02 AM PDT            4.90         -      Not Applicable
  03/31/2026 03 AM PDT            4.46         -      Not Applicable
  03/31/2026 04 AM PDT            3.98         -      Not Applicable
  03/31/2026 05 AM PDT            3.64         -      Not Applicable
  03/31/2026 06 AM PDT            3.44         -      Not Applicable
  03/31/2026 07 AM PDT            3.44         0      Not Applicable
  03/31/2026 08 AM PDT            3.75         +      Not Applicable
  03/31/2026 09 AM PDT            4.52         +      Not Applicable
  03/31/2026 10 AM PDT            5.25         +      Not Applicable
  03/31/2026 11 AM PDT            5.89         +      Not Applicable
  03/31/2026 12 PM PDT            5.86         -      Not Applicable
  03/31/2026 01 PM PDT            5.50         -      Not Applicable
  03/31/2026 02 PM PDT            4.93         -      Not Applicable
  03/31/2026 03 PM PDT            4.47         -      Not Applicable
  03/31/2026 04 PM PDT            3.99         -      Not Applicable
  03/31/2026 05 PM PDT            3.67         -      Not Applicable
  03/31/2026 06 PM PDT            3.44         -      Not Applicable
  03/31/2026 07 PM PDT            3.44         0      Not Applicable
  03/31/2026 08 PM PDT            3.44         0      Not Applicable
  03/31/2026 09 PM PDT            4.09         +      Not Applicable
  03/31/2026 10 PM PDT            4.92         +      Not Applicable
  03/31/2026 11 PM PDT            5.75         +      Not Applicable
  04/01/2026 12 AM PDT            6.17         +      Not Applicable
  04/01/2026 01 AM PDT            5.94         -      Not Applicable
  04/01/2026 02 AM PDT            5.47         -      Not Applicable
  04/01/2026 03 AM PDT            4.89         -      Not Applicable
  04/01/2026 04 AM PDT            4.45         -      Not Applicable
  04/01/2026 05 AM PDT            3.97         -      Not Applicable
  04/01/2026 06 AM PDT            3.64         -      Not Applicable
  04/01/2026 07 AM PDT            3.44         -      Not Applicable
  04/01/2026 08 AM PDT            3.44         0      Not Applicable
  04/01/2026 09 AM PDT            3.80         +      Not Applicable
  04/01/2026 10 AM PDT            4.55         +      Not Applicable
  04/01/2026 11 AM PDT            5.26         +      Not Applicable
  04/01/2026 12 PM PDT            5.77         +      Not Applicable
  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            4.31         -      Not Applicable
  04/02/2026 01 PM PDT            4.13         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  04/02/2026 02 PM PDT            3.92                Not Applicable
  04/02/2026 03 PM PDT            3.65         -      Not Applicable
  04/02/2026 04 PM PDT            3.65         0      Not Applicable
  04/02/2026 05 PM PDT            3.65         0      Not Applicable
  04/02/2026 06 PM PDT            3.65         0      Not Applicable
  04/02/2026 07 PM PDT            3.65         0      Not Applicable
  04/02/2026 08 PM PDT            3.65         0      Not Applicable
  04/02/2026 09 PM PDT            3.65         0      Not Applicable
  04/02/2026 10 PM PDT            3.65         0      Not Applicable
  04/02/2026 11 PM PDT            3.65         0      Not Applicable
  04/03/2026 12 AM PDT            3.65         0      Not Applicable
  04/03/2026 01 AM PDT            3.65         0      Not Applicable
  04/03/2026 02 AM PDT            3.65         0      Not Applicable
  04/03/2026 03 AM PDT            3.65         0      Not Applicable
  04/03/2026 04 AM PDT            3.65         0      Not Applicable
  04/03/2026 05 AM PDT            3.65         0      Not Applicable
  04/03/2026 06 AM PDT            3.65         0      Not Applicable
  04/03/2026 07 AM PDT            3.64         -      Not Applicable
  04/03/2026 08 AM PDT            3.64         0      Not Applicable
  04/03/2026 09 AM PDT            3.64         0      Not Applicable
  04/03/2026 10 AM PDT            3.64         0      Not Applicable
  04/03/2026 11 AM PDT            3.64         0      Not Applicable
  04/03/2026 12 PM PDT            3.64         0      Not Applicable
  04/03/2026 01 PM PDT            3.64         0      Not Applicable
  04/03/2026 02 PM PDT            3.64         0      Not Applicable
  04/03/2026 03 PM PDT            3.64         0      Not Applicable
  04/03/2026 04 PM PDT            3.64         0      Not Applicable
  04/03/2026 05 PM PDT            3.64         0      Not Applicable
  04/03/2026 06 PM PDT            3.64         0      Not Applicable
  04/03/2026 07 PM PDT            3.64         0      Not Applicable
  04/03/2026 08 PM PDT            3.64         0      Not Applicable
  04/03/2026 09 PM PDT            3.64         0      Not Applicable
  04/03/2026 10 PM PDT            3.64         0      Not Applicable
  04/03/2026 11 PM PDT            3.64         0      Not Applicable
  04/04/2026 12 AM PDT            3.64         0      Not Applicable
  04/04/2026 01 AM PDT            3.64         0      Not Applicable
  04/04/2026 02 AM PDT            3.64         0      Not Applicable
  04/04/2026 03 AM PDT            3.64         0      Not Applicable
  04/04/2026 04 AM PDT            3.64         0      Not Applicable
  04/04/2026 05 AM PDT            3.64         0      Not Applicable
  04/04/2026 06 AM PDT            3.64         0      Not Applicable
  04/04/2026 07 AM PDT            3.64         0      Not Applicable
  04/04/2026 08 AM PDT            3.64         0      Not Applicable
  04/04/2026 09 AM PDT            3.64         0      Not Applicable
  04/04/2026 10 AM PDT            3.64         0      Not Applicable
  04/04/2026 11 AM PDT            3.64         0      Not Applicable
  04/04/2026 12 PM PDT            3.64         0      Not Applicable
  04/04/2026 01 PM PDT            3.63         -      Not Applicable
  04/04/2026 02 PM PDT            3.63         0      Not Applicable
  04/04/2026 03 PM PDT            3.63         0      Not Applicable
  04/04/2026 04 PM PDT            3.63         0      Not Applicable
  04/04/2026 05 PM PDT            3.63         0      Not Applicable
  04/04/2026 06 PM PDT            3.63         0      Not Applicable
  04/04/2026 07 PM PDT            3.63         0      Not Applicable
  04/04/2026 08 PM PDT            3.63         0      Not Applicable
  04/04/2026 09 PM PDT            3.63         0      Not Applicable
  04/04/2026 10 PM PDT            3.63         0      Not Applicable
  04/04/2026 11 PM PDT            3.63         0      Not Applicable
  04/05/2026 12 AM PDT            3.63         0      Not Applicable
  04/05/2026 01 AM PDT            3.63         0      Not Applicable
  04/05/2026 02 AM PDT            3.63         0      Not Applicable
  04/05/2026 03 AM PDT            3.63         0      Not Applicable
  04/05/2026 04 AM PDT            3.63         0      Not Applicable
  04/05/2026 05 AM PDT            3.63         0      Not Applicable
  04/05/2026 06 AM PDT            3.63         0      Not Applicable
  04/05/2026 07 AM PDT            3.63         0      Not Applicable
  04/05/2026 08 AM PDT            3.63         0      Not Applicable
  04/05/2026 09 AM PDT            3.63         0      Not Applicable
  04/05/2026 10 AM PDT            3.63         0      Not Applicable
  04/05/2026 11 AM PDT            3.63         0      Not Applicable
  04/05/2026 12 PM PDT            3.63         0      Not Applicable
  04/05/2026 01 PM PDT            3.63         0      Not Applicable
  04/05/2026 02 PM PDT            3.63         0      Not Applicable
  04/05/2026 03 PM PDT            3.63         0      Not Applicable
  04/05/2026 04 PM PDT            3.62         -      Not Applicable
  04/05/2026 05 PM PDT            3.62         0      Not Applicable
  04/05/2026 06 PM PDT            3.62         0      Not Applicable
  04/05/2026 07 PM PDT            3.62         0      Not Applicable
  04/05/2026 08 PM PDT            3.62         0      Not Applicable
  04/05/2026 09 PM PDT            3.62         0      Not Applicable
  04/05/2026 10 PM PDT            3.62         0      Not Applicable
  04/05/2026 11 PM PDT            3.62         0      Not Applicable
  04/06/2026 12 AM PDT            3.62         0      Not Applicable
  04/06/2026 01 AM PDT            3.62         0      Not Applicable
  04/06/2026 02 AM PDT            3.62         0      Not Applicable
  04/06/2026 03 AM PDT            3.62         0      Not Applicable
  04/06/2026 04 AM PDT            3.62         0      Not Applicable
  04/06/2026 05 AM PDT            3.62         0      Not Applicable
  04/06/2026 06 AM PDT            3.62         0      Not Applicable
  04/06/2026 07 AM PDT            3.62         0      Not Applicable
  04/06/2026 08 AM PDT            3.62         0      Not Applicable
  04/06/2026 09 AM PDT            3.62         0      Not Applicable
  04/06/2026 10 AM PDT            3.62         0      Not Applicable
  04/06/2026 11 AM PDT            3.62         0      Not Applicable
  04/06/2026 12 PM PDT            3.62         0      Not Applicable
  04/06/2026 01 PM PDT            3.62         0      Not Applicable
  04/06/2026 02 PM PDT            3.62         0      Not Applicable
  04/06/2026 03 PM PDT            3.62         0      Not Applicable
  04/06/2026 04 PM PDT            3.62         0      Not Applicable
  04/06/2026 05 PM PDT            3.62         0      Not Applicable
  04/06/2026 06 PM PDT            3.62         0      Not Applicable
  04/06/2026 07 PM PDT            3.62         0      Not Applicable
  04/06/2026 08 PM PDT            3.62         0      Not Applicable
  04/06/2026 09 PM PDT            3.62         0      Not Applicable
  04/06/2026 10 PM PDT            3.62         0      Not Applicable
  04/06/2026 11 PM PDT            3.62         0      Not Applicable
  04/07/2026 12 AM PDT            3.62         0      Not Applicable
  04/07/2026 01 AM PDT            3.62         0      Not Applicable
  04/07/2026 02 AM PDT            3.62         0      Not Applicable
  04/07/2026 03 AM PDT            3.62         0      Not Applicable
  04/07/2026 04 AM PDT            3.62         0      Not Applicable
  04/07/2026 05 AM PDT            3.62         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.