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RUSSIAN RIVER - HIGHWAY 1 BRIDGE NEAR JENNER (RROC1)
| Latitude: 38.43º N | Longitude: 123.10º W | Elevation: 10 Feet | | Forecast Type: Unofficial Location |
| Location: Sonoma County in California | Bulletin Group: Russian Napa | River Group: Russian Napa |
| Issuance Time: | Apr 11 2026 at 8:32 AM PDT | Next Issuance: | Apr 12 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: 04/11/2026 at 08:34 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/07/2026 at 03:00 AM PDT
# Maximum Observed Stage: 5.85 Feet
#
# Earliest Date & Time of Maximum Forecast: 04/11/2026 at 09:00 AM PDT
# Maximum Forecast Stage: 5.06 Feet
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Trend Observed Status
# ------------------------------------------------------------------
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
04/06/2026 02 PM PDT 3.62 + Not Applicable
04/06/2026 03 PM PDT 4.08 + Not Applicable
04/06/2026 04 PM PDT 4.41 + Not Applicable
04/06/2026 05 PM PDT 4.44 + Not Applicable
04/06/2026 06 PM PDT 4.32 - Not Applicable
04/06/2026 07 PM PDT 4.16 - Not Applicable
04/06/2026 08 PM PDT 3.98 - Not Applicable
04/06/2026 09 PM PDT 3.96 - Not Applicable
04/06/2026 10 PM PDT 4.11 + Not Applicable
04/06/2026 11 PM PDT 4.52 + Not Applicable
04/07/2026 12 AM PDT 4.91 + Not Applicable
04/07/2026 01 AM PDT 5.42 + Not Applicable
04/07/2026 02 AM PDT 5.78 + Not Applicable
04/07/2026 03 AM PDT 5.85 + Not Applicable
04/07/2026 04 AM PDT 5.69 - Not Applicable
04/07/2026 05 AM PDT 5.34 - Not Applicable
04/07/2026 06 AM PDT 4.87 - Not Applicable
04/07/2026 07 AM PDT 4.45 - Not Applicable
04/07/2026 08 AM PDT 3.99 - Not Applicable
04/07/2026 09 AM PDT 3.67 - Not Applicable
04/07/2026 10 AM PDT 3.44 - Not Applicable
04/07/2026 11 AM PDT 3.44 0 Not Applicable
04/07/2026 12 PM PDT 3.44 0 Not Applicable
04/07/2026 01 PM PDT 3.44 0 Not Applicable
04/07/2026 02 PM PDT 3.44 0 Not Applicable
04/07/2026 03 PM PDT 3.44 0 Not Applicable
04/07/2026 04 PM PDT 3.85 + Not Applicable
04/07/2026 05 PM PDT 4.15 + Not Applicable
04/07/2026 06 PM PDT 4.21 + Not Applicable
04/07/2026 07 PM PDT 4.20 - Not Applicable
04/07/2026 08 PM PDT 4.08 - Not Applicable
04/07/2026 09 PM PDT 4.04 - Not Applicable
04/07/2026 10 PM PDT 4.09 + Not Applicable
04/07/2026 11 PM PDT 4.35 + Not Applicable
04/08/2026 12 AM PDT 4.67 + Not Applicable
04/08/2026 01 AM PDT 5.04 + Not Applicable
04/08/2026 02 AM PDT 5.46 + Not Applicable
04/08/2026 03 AM PDT 5.70 + Not Applicable
04/08/2026 04 AM PDT 5.69 - Not Applicable
04/08/2026 05 AM PDT 5.44 - Not Applicable
04/08/2026 06 AM PDT 5.00 - Not Applicable
04/08/2026 07 AM PDT 4.63 - Not Applicable
04/08/2026 08 AM PDT 4.21 - Not Applicable
04/08/2026 09 AM PDT 3.82 - Not Applicable
04/08/2026 10 AM PDT 3.50 - Not Applicable
04/08/2026 11 AM PDT 3.44 - Not Applicable
04/08/2026 12 PM PDT 3.44 0 Not Applicable
04/08/2026 01 PM PDT 3.44 0 Not Applicable
04/08/2026 02 PM PDT 3.44 0 Not Applicable
04/08/2026 03 PM PDT 3.44 0 Not Applicable
04/08/2026 04 PM PDT 3.44 0 Not Applicable
04/08/2026 05 PM PDT 3.85 + Not Applicable
04/08/2026 06 PM PDT 4.18 + Not Applicable
04/08/2026 07 PM PDT 4.39 + Not Applicable
04/08/2026 08 PM PDT 4.39 0 Not Applicable
04/08/2026 09 PM PDT 4.36 - Not Applicable
04/08/2026 10 PM PDT 4.33 - Not Applicable
04/08/2026 11 PM PDT 4.38 + Not Applicable
04/09/2026 12 AM PDT 4.57 + Not Applicable
04/09/2026 01 AM PDT 4.82 + Not Applicable
04/09/2026 02 AM PDT 5.13 + Not Applicable
04/09/2026 03 AM PDT 5.46 + Not Applicable
04/09/2026 04 AM PDT 5.67 + Not Applicable
04/09/2026 05 AM PDT 5.63 - Not Applicable
04/09/2026 06 AM PDT 5.45 - Not Applicable
04/09/2026 07 AM PDT 5.08 - Not Applicable
04/09/2026 08 AM PDT 4.75 - Not Applicable
04/09/2026 09 AM PDT 4.36 - Not Applicable
04/09/2026 10 AM PDT 3.95 - Not Applicable
04/09/2026 11 AM PDT 3.65 - Not Applicable
04/09/2026 12 PM PDT 3.44 - Not Applicable
04/09/2026 01 PM PDT 3.44 0 Not Applicable
04/09/2026 02 PM PDT 3.44 0 Not Applicable
04/09/2026 03 PM PDT 3.44 0 Not Applicable
04/09/2026 04 PM PDT 3.44 0 Not Applicable
04/09/2026 05 PM PDT 3.63 + Not Applicable
04/09/2026 06 PM PDT 3.99 + Not Applicable
04/09/2026 07 PM PDT 4.42 + Not Applicable
04/09/2026 08 PM PDT 4.62 + Not Applicable
04/09/2026 09 PM PDT 4.67 + Not Applicable
04/09/2026 10 PM PDT 4.66 - Not Applicable
04/09/2026 11 PM PDT 4.66 0 Not Applicable
04/10/2026 12 AM PDT 4.68 + Not Applicable
04/10/2026 01 AM PDT 4.75 + Not Applicable
04/10/2026 02 AM PDT 4.90 + Not Applicable
04/10/2026 03 AM PDT 5.15 + Not Applicable
04/10/2026 04 AM PDT 5.49 + Not Applicable
04/10/2026 05 AM PDT 5.66 + Not Applicable
04/10/2026 06 AM PDT 5.69 + Not Applicable
04/10/2026 07 AM PDT 5.55 - Not Applicable
04/10/2026 08 AM PDT 5.31 - Not Applicable
04/10/2026 09 AM PDT 4.99 - Not Applicable
04/10/2026 10 AM PDT 4.74 - Not Applicable
04/10/2026 11 AM PDT 4.45 - Not Applicable
04/10/2026 12 PM PDT 4.11 - Not Applicable
04/10/2026 01 PM PDT 3.83 - Not Applicable
04/10/2026 02 PM PDT 3.60 - Not Applicable
04/10/2026 03 PM PDT 3.44 - Not Applicable
04/10/2026 04 PM PDT 3.44 0 Not Applicable
04/10/2026 05 PM PDT 3.56 + Not Applicable
04/10/2026 06 PM PDT 3.92 + Not Applicable
04/10/2026 07 PM PDT 4.39 + Not Applicable
04/10/2026 08 PM PDT 4.75 + Not Applicable
04/10/2026 09 PM PDT 4.98 + Not Applicable
04/10/2026 10 PM PDT 5.05 + Not Applicable
04/10/2026 11 PM PDT 5.01 - Not Applicable
04/11/2026 12 AM PDT 4.93 - Not Applicable
04/11/2026 01 AM PDT 4.84 - Not Applicable
04/11/2026 02 AM PDT 4.81 - Not Applicable
04/11/2026 03 AM PDT 4.86 + Not Applicable
04/11/2026 04 AM PDT 5.04 + Not Applicable
04/11/2026 05 AM PDT 5.36 + Not Applicable
04/11/2026 06 AM PDT 5.63 + Not Applicable
04/11/2026 07 AM PDT 5.73 + Not Applicable
04/11/2026 08 AM PDT 5.42 - Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Trend Forecast Status
# ------------------------------------------------------------------
04/11/2026 09 AM PDT 5.06 Not Applicable
04/11/2026 10 AM PDT 4.51 - Not Applicable
04/11/2026 11 AM PDT 3.69 - Not Applicable
04/11/2026 12 PM PDT 3.72 + Not Applicable
04/11/2026 01 PM PDT 3.74 + Not Applicable
04/11/2026 02 PM PDT 3.76 + Not Applicable
04/11/2026 03 PM PDT 3.77 + Not Applicable
04/11/2026 04 PM PDT 3.79 + Not Applicable
04/11/2026 05 PM PDT 3.81 + Not Applicable
04/11/2026 06 PM PDT 3.82 + Not Applicable
04/11/2026 07 PM PDT 3.82 0 Not Applicable
04/11/2026 08 PM PDT 3.83 + Not Applicable
04/11/2026 09 PM PDT 3.83 0 Not Applicable
04/11/2026 10 PM PDT 3.82 - Not Applicable
04/11/2026 11 PM PDT 3.82 0 Not Applicable
04/12/2026 12 AM PDT 3.82 0 Not Applicable
04/12/2026 01 AM PDT 3.81 - Not Applicable
04/12/2026 02 AM PDT 3.81 0 Not Applicable
04/12/2026 03 AM PDT 3.80 - Not Applicable
04/12/2026 04 AM PDT 3.80 0 Not Applicable
04/12/2026 05 AM PDT 3.80 0 Not Applicable
04/12/2026 06 AM PDT 3.80 0 Not Applicable
04/12/2026 07 AM PDT 3.80 0 Not Applicable
04/12/2026 08 AM PDT 3.81 + Not Applicable
04/12/2026 09 AM PDT 3.82 + Not Applicable
04/12/2026 10 AM PDT 3.83 + Not Applicable
04/12/2026 11 AM PDT 3.85 + Not Applicable
04/12/2026 12 PM PDT 3.88 + Not Applicable
04/12/2026 01 PM PDT 3.91 + Not Applicable
04/12/2026 02 PM PDT 3.96 + Not Applicable
04/12/2026 03 PM PDT 4.02 + Not Applicable
04/12/2026 04 PM PDT 4.08 + Not Applicable
04/12/2026 05 PM PDT 4.14 + Not Applicable
04/12/2026 06 PM PDT 4.20 + Not Applicable
04/12/2026 07 PM PDT 4.25 + Not Applicable
04/12/2026 08 PM PDT 4.29 + Not Applicable
04/12/2026 09 PM PDT 4.33 + Not Applicable
04/12/2026 10 PM PDT 4.36 + Not Applicable
04/12/2026 11 PM PDT 4.39 + Not Applicable
04/13/2026 12 AM PDT 4.41 + Not Applicable
04/13/2026 01 AM PDT 4.43 + Not Applicable
04/13/2026 02 AM PDT 4.44 + Not Applicable
04/13/2026 03 AM PDT 4.45 + Not Applicable
04/13/2026 04 AM PDT 4.45 0 Not Applicable
04/13/2026 05 AM PDT 4.45 0 Not Applicable
04/13/2026 06 AM PDT 4.45 0 Not Applicable
04/13/2026 07 AM PDT 4.44 - Not Applicable
04/13/2026 08 AM PDT 4.43 - Not Applicable
04/13/2026 09 AM PDT 4.41 - Not Applicable
04/13/2026 10 AM PDT 4.40 - Not Applicable
04/13/2026 11 AM PDT 4.38 - Not Applicable
04/13/2026 12 PM PDT 4.36 - Not Applicable
04/13/2026 01 PM PDT 4.34 - Not Applicable
04/13/2026 02 PM PDT 4.32 - Not Applicable
04/13/2026 03 PM PDT 4.30 - Not Applicable
04/13/2026 04 PM PDT 4.28 - Not Applicable
04/13/2026 05 PM PDT 4.26 - Not Applicable
04/13/2026 06 PM PDT 4.24 - Not Applicable
04/13/2026 07 PM PDT 4.22 - Not Applicable
04/13/2026 08 PM PDT 4.20 - Not Applicable
04/13/2026 09 PM PDT 4.18 - Not Applicable
04/13/2026 10 PM PDT 4.16 - Not Applicable
04/13/2026 11 PM PDT 4.14 - Not Applicable
04/14/2026 12 AM PDT 4.13 - Not Applicable
04/14/2026 01 AM PDT 4.11 - Not Applicable
04/14/2026 02 AM PDT 4.09 - Not Applicable
04/14/2026 03 AM PDT 4.07 - Not Applicable
04/14/2026 04 AM PDT 4.06 - Not Applicable
04/14/2026 05 AM PDT 4.04 - Not Applicable
04/14/2026 06 AM PDT 4.03 - Not Applicable
04/14/2026 07 AM PDT 4.01 - Not Applicable
04/14/2026 08 AM PDT 4.00 - Not Applicable
04/14/2026 09 AM PDT 3.98 - Not Applicable
04/14/2026 10 AM PDT 3.96 - Not Applicable
04/14/2026 11 AM PDT 3.95 - Not Applicable
04/14/2026 12 PM PDT 3.93 - Not Applicable
04/14/2026 01 PM PDT 3.92 - Not Applicable
04/14/2026 02 PM PDT 3.91 - Not Applicable
04/14/2026 03 PM PDT 3.90 - Not Applicable
04/14/2026 04 PM PDT 3.89 - Not Applicable
04/14/2026 05 PM PDT 3.88 - Not Applicable
04/14/2026 06 PM PDT 3.87 - Not Applicable
04/14/2026 07 PM PDT 3.86 - Not Applicable
04/14/2026 08 PM PDT 3.86 0 Not Applicable
04/14/2026 09 PM PDT 3.85 - Not Applicable
04/14/2026 10 PM PDT 3.84 - Not Applicable
04/14/2026 11 PM PDT 3.84 0 Not Applicable
04/15/2026 12 AM PDT 3.83 - Not Applicable
04/15/2026 01 AM PDT 3.83 0 Not Applicable
04/15/2026 02 AM PDT 3.82 - Not Applicable
04/15/2026 03 AM PDT 3.82 0 Not Applicable
04/15/2026 04 AM PDT 3.81 - Not Applicable
04/15/2026 05 AM PDT 3.81 0 Not Applicable
04/15/2026 06 AM PDT 3.81 0 Not Applicable
04/15/2026 07 AM PDT 3.80 - Not Applicable
04/15/2026 08 AM PDT 3.80 0 Not Applicable
04/15/2026 09 AM PDT 3.80 0 Not Applicable
04/15/2026 10 AM PDT 3.79 - Not Applicable
04/15/2026 11 AM PDT 3.79 0 Not Applicable
04/15/2026 12 PM PDT 3.79 0 Not Applicable
04/15/2026 01 PM PDT 3.78 - Not Applicable
04/15/2026 02 PM PDT 3.78 0 Not Applicable
04/15/2026 03 PM PDT 3.77 - Not Applicable
04/15/2026 04 PM PDT 3.77 0 Not Applicable
04/15/2026 05 PM PDT 3.77 0 Not Applicable
04/15/2026 06 PM PDT 3.77 0 Not Applicable
04/15/2026 07 PM PDT 3.76 - Not Applicable
04/15/2026 08 PM PDT 3.76 0 Not Applicable
04/15/2026 09 PM PDT 3.76 0 Not Applicable
04/15/2026 10 PM PDT 3.75 - Not Applicable
04/15/2026 11 PM PDT 3.75 0 Not Applicable
04/16/2026 12 AM PDT 3.75 0 Not Applicable
04/16/2026 01 AM PDT 3.75 0 Not Applicable
04/16/2026 02 AM PDT 3.74 - Not Applicable
04/16/2026 03 AM PDT 3.74 0 Not Applicable
04/16/2026 04 AM PDT 3.74 0 Not Applicable
04/16/2026 05 AM PDT 3.74 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.
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