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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 30 2026 at 8:12 AM PDT | Next Issuance: | May 01 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: 04/30/2026 at 08:13 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/30/2026 at 12:00 AM PDT
# Maximum Observed Stage: 6.14 Feet
#
# Earliest Date & Time of Maximum Forecast: 04/30/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 5.08 Feet
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Trend Observed Status
# ------------------------------------------------------------------
04/25/2026 08 AM PDT 5.78 Not Applicable
04/25/2026 09 AM PDT 5.60 - Not Applicable
04/25/2026 10 AM PDT 5.35 - Not Applicable
04/25/2026 11 AM PDT 5.05 - Not Applicable
04/25/2026 12 PM PDT 4.85 - Not Applicable
04/25/2026 01 PM PDT 4.66 - Not Applicable
04/25/2026 02 PM PDT 4.48 - Not Applicable
04/25/2026 03 PM PDT 4.30 - Not Applicable
04/25/2026 04 PM PDT 4.12 - Not Applicable
04/25/2026 05 PM PDT 4.04 - Not Applicable
04/25/2026 06 PM PDT 4.34 + Not Applicable
04/25/2026 07 PM PDT 4.89 + Not Applicable
04/25/2026 08 PM PDT 5.46 + Not Applicable
04/25/2026 09 PM PDT 5.49 + Not Applicable
04/25/2026 10 PM PDT 5.52 + Not Applicable
04/25/2026 11 PM PDT 5.55 + Not Applicable
04/26/2026 12 AM PDT 5.31 - Not Applicable
04/26/2026 01 AM PDT 5.04 - Not Applicable
04/26/2026 02 AM PDT 4.86 - Not Applicable
04/26/2026 03 AM PDT 4.71 - Not Applicable
04/26/2026 04 AM PDT 4.60 - Not Applicable
04/26/2026 05 AM PDT 4.59 - Not Applicable
04/26/2026 06 AM PDT 4.88 + Not Applicable
04/26/2026 07 AM PDT 5.31 + Not Applicable
04/26/2026 08 AM PDT 5.64 + Not Applicable
04/26/2026 09 AM PDT 5.64 0 Not Applicable
04/26/2026 10 AM PDT 5.49 - Not Applicable
04/26/2026 11 AM PDT 5.27 - Not Applicable
04/26/2026 12 PM PDT 5.03 - Not Applicable
04/26/2026 01 PM PDT 4.86 - Not Applicable
04/26/2026 02 PM PDT 4.71 - Not Applicable
04/26/2026 03 PM PDT 4.56 - Not Applicable
04/26/2026 04 PM PDT 4.41 - Not Applicable
04/26/2026 05 PM PDT 4.29 - Not Applicable
04/26/2026 06 PM PDT 4.25 - Not Applicable
04/26/2026 07 PM PDT 4.68 + Not Applicable
04/26/2026 08 PM PDT 5.28 + Not Applicable
04/26/2026 09 PM PDT 5.70 + Not Applicable
04/26/2026 10 PM PDT 5.89 + Not Applicable
04/26/2026 11 PM PDT 5.81 - Not Applicable
04/27/2026 12 AM PDT 5.63 - Not Applicable
04/27/2026 01 AM PDT 5.43 - Not Applicable
04/27/2026 02 AM PDT 5.21 - Not Applicable
04/27/2026 03 AM PDT 4.99 - Not Applicable
04/27/2026 04 AM PDT 4.86 - Not Applicable
04/27/2026 05 AM PDT 4.75 - Not Applicable
04/27/2026 06 AM PDT 4.67 - Not Applicable
04/27/2026 07 AM PDT 4.75 + Not Applicable
04/27/2026 08 AM PDT 5.10 + Not Applicable
04/27/2026 09 AM PDT 5.45 + Not Applicable
04/27/2026 10 AM PDT 5.51 + Not Applicable
04/27/2026 11 AM PDT 5.40 - Not Applicable
04/27/2026 12 PM PDT 5.22 - Not Applicable
04/27/2026 01 PM PDT 5.03 - Not Applicable
04/27/2026 02 PM PDT 4.90 - Not Applicable
04/27/2026 03 PM PDT 4.77 - Not Applicable
04/27/2026 04 PM PDT 4.65 - Not Applicable
04/27/2026 05 PM PDT 4.54 - Not Applicable
04/27/2026 06 PM PDT 4.46 - Not Applicable
04/27/2026 07 PM PDT 4.55 + Not Applicable
04/27/2026 08 PM PDT 4.98 + Not Applicable
04/27/2026 09 PM PDT 5.54 + Not Applicable
04/27/2026 10 PM PDT 5.92 + Not Applicable
04/27/2026 11 PM PDT 5.96 + Not Applicable
04/28/2026 12 AM PDT 5.83 - Not Applicable
04/28/2026 01 AM PDT 5.65 - Not Applicable
04/28/2026 02 AM PDT 5.45 - Not Applicable
04/28/2026 03 AM PDT 5.25 - Not Applicable
04/28/2026 04 AM PDT 5.03 - Not Applicable
04/28/2026 05 AM PDT 4.88 - Not Applicable
04/28/2026 06 AM PDT 4.75 - Not Applicable
04/28/2026 07 AM PDT 4.63 - Not Applicable
04/28/2026 08 AM PDT 4.60 - Not Applicable
04/28/2026 09 AM PDT 4.82 + Not Applicable
04/28/2026 10 AM PDT 5.10 + Not Applicable
04/28/2026 11 AM PDT 5.18 + Not Applicable
04/28/2026 12 PM PDT 5.08 - Not Applicable
04/28/2026 01 PM PDT 4.93 - Not Applicable
04/28/2026 02 PM PDT 4.79 - Not Applicable
04/28/2026 03 PM PDT 4.66 - Not Applicable
04/28/2026 04 PM PDT 4.55 - Not Applicable
04/28/2026 05 PM PDT 4.43 - Not Applicable
04/28/2026 06 PM PDT 4.33 - Not Applicable
04/28/2026 07 PM PDT 4.33 0 Not Applicable
04/28/2026 08 PM PDT 4.75 + Not Applicable
04/28/2026 09 PM PDT 5.23 + Not Applicable
04/28/2026 10 PM PDT 5.73 + Not Applicable
04/28/2026 11 PM PDT 5.99 + Not Applicable
04/29/2026 12 AM PDT 5.94 - Not Applicable
04/29/2026 01 AM PDT 5.78 - Not Applicable
04/29/2026 02 AM PDT 5.59 - Not Applicable
04/29/2026 03 AM PDT 5.39 - Not Applicable
04/29/2026 04 AM PDT 5.19 - Not Applicable
04/29/2026 05 AM PDT 4.97 - Not Applicable
04/29/2026 06 AM PDT 4.83 - Not Applicable
04/29/2026 07 AM PDT 4.68 - Not Applicable
04/29/2026 08 AM PDT 4.56 - Not Applicable
04/29/2026 09 AM PDT 4.53 - Not Applicable
04/29/2026 10 AM PDT 4.77 + Not Applicable
04/29/2026 11 AM PDT 5.00 + Not Applicable
04/29/2026 12 PM PDT 5.08 + Not Applicable
04/29/2026 01 PM PDT 5.00 - Not Applicable
04/29/2026 02 PM PDT 4.88 - Not Applicable
04/29/2026 03 PM PDT 4.76 - Not Applicable
04/29/2026 04 PM PDT 4.62 - Not Applicable
04/29/2026 05 PM PDT 4.51 - Not Applicable
04/29/2026 06 PM PDT 4.42 - Not Applicable
04/29/2026 07 PM PDT 4.36 - Not Applicable
04/29/2026 08 PM PDT 4.67 + Not Applicable
04/29/2026 09 PM PDT 5.12 + Not Applicable
04/29/2026 10 PM PDT 5.63 + Not Applicable
04/29/2026 11 PM PDT 5.99 + Not Applicable
04/30/2026 12 AM PDT 6.14 + Not Applicable
04/30/2026 01 AM PDT 6.04 - Not Applicable
04/30/2026 02 AM PDT 5.90 - Not Applicable
04/30/2026 03 AM PDT 5.77 - Not Applicable
04/30/2026 04 AM PDT 5.62 - Not Applicable
04/30/2026 05 AM PDT 5.45 - Not Applicable
04/30/2026 06 AM PDT 5.34 - Not Applicable
04/30/2026 07 AM PDT 5.21 - Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Trend Forecast Status
# ------------------------------------------------------------------
04/30/2026 08 AM PDT 5.08 Not Applicable
04/30/2026 09 AM PDT 4.93 - Not Applicable
04/30/2026 10 AM PDT 4.93 0 Not Applicable
04/30/2026 11 AM PDT 4.93 0 Not Applicable
04/30/2026 12 PM PDT 4.93 0 Not Applicable
04/30/2026 01 PM PDT 4.93 0 Not Applicable
04/30/2026 02 PM PDT 4.93 0 Not Applicable
04/30/2026 03 PM PDT 4.93 0 Not Applicable
04/30/2026 04 PM PDT 4.93 0 Not Applicable
04/30/2026 05 PM PDT 4.93 0 Not Applicable
04/30/2026 06 PM PDT 4.93 0 Not Applicable
04/30/2026 07 PM PDT 4.93 0 Not Applicable
04/30/2026 08 PM PDT 4.92 - Not Applicable
04/30/2026 09 PM PDT 4.92 0 Not Applicable
04/30/2026 10 PM PDT 4.92 0 Not Applicable
04/30/2026 11 PM PDT 4.92 0 Not Applicable
05/01/2026 12 AM PDT 4.92 0 Not Applicable
05/01/2026 01 AM PDT 4.92 0 Not Applicable
05/01/2026 02 AM PDT 4.92 0 Not Applicable
05/01/2026 03 AM PDT 4.92 0 Not Applicable
05/01/2026 04 AM PDT 4.92 0 Not Applicable
05/01/2026 05 AM PDT 4.92 0 Not Applicable
05/01/2026 06 AM PDT 4.92 0 Not Applicable
05/01/2026 07 AM PDT 4.92 0 Not Applicable
05/01/2026 08 AM PDT 4.92 0 Not Applicable
05/01/2026 09 AM PDT 4.92 0 Not Applicable
05/01/2026 10 AM PDT 4.92 0 Not Applicable
05/01/2026 11 AM PDT 4.92 0 Not Applicable
05/01/2026 12 PM PDT 4.92 0 Not Applicable
05/01/2026 01 PM PDT 4.92 0 Not Applicable
05/01/2026 02 PM PDT 4.92 0 Not Applicable
05/01/2026 03 PM PDT 4.92 0 Not Applicable
05/01/2026 04 PM PDT 4.92 0 Not Applicable
05/01/2026 05 PM PDT 4.92 0 Not Applicable
05/01/2026 06 PM PDT 4.92 0 Not Applicable
05/01/2026 07 PM PDT 4.92 0 Not Applicable
05/01/2026 08 PM PDT 4.92 0 Not Applicable
05/01/2026 09 PM PDT 4.92 0 Not Applicable
05/01/2026 10 PM PDT 4.92 0 Not Applicable
05/01/2026 11 PM PDT 4.92 0 Not Applicable
05/02/2026 12 AM PDT 4.91 - Not Applicable
05/02/2026 01 AM PDT 4.91 0 Not Applicable
05/02/2026 02 AM PDT 4.91 0 Not Applicable
05/02/2026 03 AM PDT 4.91 0 Not Applicable
05/02/2026 04 AM PDT 4.91 0 Not Applicable
05/02/2026 05 AM PDT 4.91 0 Not Applicable
05/02/2026 06 AM PDT 4.91 0 Not Applicable
05/02/2026 07 AM PDT 4.91 0 Not Applicable
05/02/2026 08 AM PDT 4.91 0 Not Applicable
05/02/2026 09 AM PDT 4.91 0 Not Applicable
05/02/2026 10 AM PDT 4.91 0 Not Applicable
05/02/2026 11 AM PDT 4.91 0 Not Applicable
05/02/2026 12 PM PDT 4.91 0 Not Applicable
05/02/2026 01 PM PDT 4.91 0 Not Applicable
05/02/2026 02 PM PDT 4.91 0 Not Applicable
05/02/2026 03 PM PDT 4.91 0 Not Applicable
05/02/2026 04 PM PDT 4.91 0 Not Applicable
05/02/2026 05 PM PDT 4.91 0 Not Applicable
05/02/2026 06 PM PDT 4.91 0 Not Applicable
05/02/2026 07 PM PDT 4.91 0 Not Applicable
05/02/2026 08 PM PDT 4.91 0 Not Applicable
05/02/2026 09 PM PDT 4.91 0 Not Applicable
05/02/2026 10 PM PDT 4.91 0 Not Applicable
05/02/2026 11 PM PDT 4.91 0 Not Applicable
05/03/2026 12 AM PDT 4.91 0 Not Applicable
05/03/2026 01 AM PDT 4.91 0 Not Applicable
05/03/2026 02 AM PDT 4.91 0 Not Applicable
05/03/2026 03 AM PDT 4.91 0 Not Applicable
05/03/2026 04 AM PDT 4.91 0 Not Applicable
05/03/2026 05 AM PDT 4.91 0 Not Applicable
05/03/2026 06 AM PDT 4.91 0 Not Applicable
05/03/2026 07 AM PDT 4.91 0 Not Applicable
05/03/2026 08 AM PDT 4.91 0 Not Applicable
05/03/2026 09 AM PDT 4.91 0 Not Applicable
05/03/2026 10 AM PDT 4.91 0 Not Applicable
05/03/2026 11 AM PDT 4.91 0 Not Applicable
05/03/2026 12 PM PDT 4.91 0 Not Applicable
05/03/2026 01 PM PDT 4.90 - Not Applicable
05/03/2026 02 PM PDT 4.90 0 Not Applicable
05/03/2026 03 PM PDT 4.90 0 Not Applicable
05/03/2026 04 PM PDT 4.90 0 Not Applicable
05/03/2026 05 PM PDT 4.90 0 Not Applicable
05/03/2026 06 PM PDT 4.90 0 Not Applicable
05/03/2026 07 PM PDT 4.90 0 Not Applicable
05/03/2026 08 PM PDT 4.90 0 Not Applicable
05/03/2026 09 PM PDT 4.90 0 Not Applicable
05/03/2026 10 PM PDT 4.90 0 Not Applicable
05/03/2026 11 PM PDT 4.90 0 Not Applicable
05/04/2026 12 AM PDT 4.90 0 Not Applicable
05/04/2026 01 AM PDT 4.90 0 Not Applicable
05/04/2026 02 AM PDT 4.90 0 Not Applicable
05/04/2026 03 AM PDT 4.90 0 Not Applicable
05/04/2026 04 AM PDT 4.90 0 Not Applicable
05/04/2026 05 AM PDT 4.90 0 Not Applicable
05/04/2026 06 AM PDT 4.90 0 Not Applicable
05/04/2026 07 AM PDT 4.90 0 Not Applicable
05/04/2026 08 AM PDT 4.90 0 Not Applicable
05/04/2026 09 AM PDT 4.90 0 Not Applicable
05/04/2026 10 AM PDT 4.90 0 Not Applicable
05/04/2026 11 AM PDT 4.90 0 Not Applicable
05/04/2026 12 PM PDT 4.90 0 Not Applicable
05/04/2026 01 PM PDT 4.90 0 Not Applicable
05/04/2026 02 PM PDT 4.90 0 Not Applicable
05/04/2026 03 PM PDT 4.90 0 Not Applicable
05/04/2026 04 PM PDT 4.90 0 Not Applicable
05/04/2026 05 PM PDT 4.90 0 Not Applicable
05/04/2026 06 PM PDT 4.90 0 Not Applicable
05/04/2026 07 PM PDT 4.90 0 Not Applicable
05/04/2026 08 PM PDT 4.90 0 Not Applicable
05/04/2026 09 PM PDT 4.90 0 Not Applicable
05/04/2026 10 PM PDT 4.90 0 Not Applicable
05/04/2026 11 PM PDT 4.90 0 Not Applicable
05/05/2026 12 AM PDT 4.90 0 Not Applicable
05/05/2026 01 AM PDT 4.90 0 Not Applicable
05/05/2026 02 AM PDT 4.90 0 Not Applicable
05/05/2026 03 AM PDT 4.90 0 Not Applicable
05/05/2026 04 AM PDT 4.90 0 Not Applicable
05/05/2026 05 AM PDT 4.89 - 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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