National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

 | 

RUSSIAN RIVER - HACIENDA BRIDGE (RIOC1)
Latitude: 38.51º NLongitude: 122.93º WElevation: 20 FeetForecast Type: Unofficial Location
Location: Sonoma County in CaliforniaBulletin Group: Russian NapaRiver Group: Russian Napa
Issuance Time: Mar 06 2026 at 12:52 PM PSTNext Issuance: Mar 07 2026 at 9:00 AM PST
Action/Monitor: 31.0 FeetMinor Flood: 34.0 FeetModerate Flood: N/A Major Flood: N/A


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Russian River - Hacienda Bridge (RIOC1)
#
# File Generation Time:  03/06/2026 at 12:54 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/01/2026 at 12:00 PM PST
# Maximum Observed Stage:                       12.62 Feet
# Maximum Observed Flow:                        5464 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/06/2026 at 01:00 PM PST
# Maximum Forecast Stage:                       9.15 Feet
# Maximum Forecast Flow:                        2982 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/01/2026 12 PM PST           12.62           5464                        Normal
  03/01/2026 01 PM PST           12.58           5432         -              Normal
  03/01/2026 02 PM PST           12.56           5415         -              Normal
  03/01/2026 03 PM PST           12.50           5367         -              Normal
  03/01/2026 04 PM PST           12.45           5326         -              Normal
  03/01/2026 05 PM PST           12.41           5294         -              Normal
  03/01/2026 06 PM PST           12.37           5262         -              Normal
  03/01/2026 07 PM PST           12.34           5238         -              Normal
  03/01/2026 08 PM PST           12.28           5190         -              Normal
  03/01/2026 09 PM PST           12.25           5166         -              Normal
  03/01/2026 10 PM PST           12.22           5143         -              Normal
  03/01/2026 11 PM PST           12.19           5119         -              Normal
  03/02/2026 12 AM PST           12.13           5071         -              Normal
  03/02/2026 01 AM PST           12.10           5048         -              Normal
  03/02/2026 02 AM PST           12.08           5032         -              Normal
  03/02/2026 03 AM PST           12.04           5001         -              Normal
  03/02/2026 04 AM PST           12.00           4969         -              Normal
  03/02/2026 05 AM PST           11.96           4938         -              Normal
  03/02/2026 06 AM PST           11.94           4923         -              Normal
  03/02/2026 07 AM PST           11.90           4892         -              Normal
  03/02/2026 08 AM PST           11.87           4869         -              Normal
  03/02/2026 09 AM PST           11.82           4830         -              Normal
  03/02/2026 10 AM PST           11.79           4807         -              Normal
  03/02/2026 11 AM PST           11.78           4799         -              Normal
  03/02/2026 12 PM PST           11.75           4776         -              Normal
  03/02/2026 01 PM PST           11.71           4746         -              Normal
  03/02/2026 02 PM PST           11.69           4730         -              Normal
  03/02/2026 03 PM PST           11.67           4715         -              Normal
  03/02/2026 04 PM PST           11.63           4685         -              Normal
  03/02/2026 05 PM PST           11.61           4670         -              Normal
  03/02/2026 06 PM PST           11.55           4624         -              Normal
  03/02/2026 07 PM PST           11.53           4609         -              Normal
  03/02/2026 08 PM PST           11.52           4602         -              Normal
  03/02/2026 09 PM PST           11.48           4572         -              Normal
  03/02/2026 10 PM PST           11.47           4564         -              Normal
  03/02/2026 11 PM PST           11.42           4527         -              Normal
  03/03/2026 12 AM PST           11.40           4512         -              Normal
  03/03/2026 01 AM PST           11.36           4482         -              Normal
  03/03/2026 02 AM PST           11.35           4474         -              Normal
  03/03/2026 03 AM PST           11.32           4452         -              Normal
  03/03/2026 04 AM PST           11.27           4415         -              Normal
  03/03/2026 05 AM PST           11.26           4408         -              Normal
  03/03/2026 06 AM PST           11.24           4393         -              Normal
  03/03/2026 07 AM PST           11.20           4364         -              Normal
  03/03/2026 08 AM PST           11.17           4342         -              Normal
  03/03/2026 09 AM PST           11.15           4327         -              Normal
  03/03/2026 10 AM PST           11.12           4305         -              Normal
  03/03/2026 11 AM PST           11.10           4291         -              Normal
  03/03/2026 12 PM PST           11.07           4269         -              Normal
  03/03/2026 01 PM PST           11.05           4254         -              Normal
  03/03/2026 02 PM PST           11.02           4233         -              Normal
  03/03/2026 03 PM PST           11.00           4218         -              Normal
  03/03/2026 04 PM PST           10.97           4196         -              Normal
  03/03/2026 05 PM PST           10.94           4175         -              Normal
  03/03/2026 06 PM PST           10.94           4175         0              Normal
  03/03/2026 07 PM PST           10.90           4146         -              Normal
  03/03/2026 08 PM PST           10.89           4139         -              Normal
  03/03/2026 09 PM PST           10.85           4110         -              Normal
  03/03/2026 10 PM PST           10.84           4103         -              Normal
  03/03/2026 11 PM PST           10.82           4089         -              Normal
  03/04/2026 12 AM PST           10.80           4075         -              Normal
  03/04/2026 01 AM PST           10.77           4053         -              Normal
  03/04/2026 02 AM PST           10.76           4046         -              Normal
  03/04/2026 03 AM PST           10.74           4032         -              Normal
  03/04/2026 04 AM PST           10.70           4004         -              Normal
  03/04/2026 05 AM PST           10.69           3997         -              Normal
  03/04/2026 06 AM PST           10.67           3983         -              Normal
  03/04/2026 07 AM PST           10.65           3969         -              Normal
  03/04/2026 08 AM PST           10.62           3948         -              Normal
  03/04/2026 09 AM PST           10.61           3941         -              Normal
  03/04/2026 10 AM PST           10.58           3920         -              Normal
  03/04/2026 11 AM PST           10.56           3906         -              Normal
  03/04/2026 12 PM PST           10.55           3899         -              Normal
  03/04/2026 01 PM PST           10.53           3885         -              Normal
  03/04/2026 02 PM PST           10.51           3871         -              Normal
  03/04/2026 03 PM PST           10.49           3857         -              Normal
  03/04/2026 04 PM PST           10.46           3836         -              Normal
  03/04/2026 05 PM PST           10.43           3816         -              Normal
  03/04/2026 06 PM PST           10.43           3816         0              Normal
  03/04/2026 07 PM PST           10.41           3802         -              Normal
  03/04/2026 08 PM PST           10.39           3788         -              Normal
  03/04/2026 09 PM PST           10.38           3781         -              Normal
  03/04/2026 10 PM PST           10.35           3761         -              Normal
  03/04/2026 11 PM PST           10.32           3740         -              Normal
  03/05/2026 12 AM PST           10.26           3699         -              Normal
  03/05/2026 01 AM PST           10.21           3665         -              Normal
  03/05/2026 02 AM PST           10.17           3638         -              Normal
  03/05/2026 03 AM PST           10.14           3618         -              Normal
  03/05/2026 04 AM PST           10.09           3585         -              Normal
  03/05/2026 05 AM PST           10.06           3565         -              Normal
  03/05/2026 06 AM PST            9.99           3518         -              Normal
  03/05/2026 07 AM PST            9.99           3518         0              Normal
  03/05/2026 08 AM PST            9.94           3485         -              Normal
  03/05/2026 09 AM PST            9.91           3465         -              Normal
  03/05/2026 10 AM PST            9.86           3432         -              Normal
  03/05/2026 11 AM PST            9.84           3419         -              Normal
  03/05/2026 12 PM PST            9.79           3387         -              Normal
  03/05/2026 01 PM PST            9.75           3361         -              Normal
  03/05/2026 02 PM PST            9.72           3341         -              Normal
  03/05/2026 03 PM PST            9.67           3309         -              Normal
  03/05/2026 04 PM PST            9.64           3289         -              Normal
  03/05/2026 05 PM PST            9.61           3270         -              Normal
  03/05/2026 06 PM PST            9.60           3264         -              Normal
  03/05/2026 07 PM PST            9.55           3232         -              Normal
  03/05/2026 08 PM PST            9.53           3219         -              Normal
  03/05/2026 09 PM PST            9.51           3206         -              Normal
  03/05/2026 10 PM PST            9.47           3181         -              Normal
  03/05/2026 11 PM PST            9.45           3168         -              Normal
  03/06/2026 12 AM PST            9.43           3156         -              Normal
  03/06/2026 01 AM PST            9.41           3143         -              Normal
  03/06/2026 02 AM PST            9.37           3118         -              Normal
  03/06/2026 03 AM PST            9.35           3106         -              Normal
  03/06/2026 04 AM PST            9.32           3087         -              Normal
  03/06/2026 05 AM PST            9.32           3087         0              Normal
  03/06/2026 06 AM PST            9.29           3068         -              Normal
  03/06/2026 07 AM PST            9.28           3062         -              Normal
  03/06/2026 08 AM PST            9.26           3049         -              Normal
  03/06/2026 09 AM PST            9.23           3031         -              Normal
  03/06/2026 10 AM PST            9.21           3018         -              Normal
  03/06/2026 11 AM PST            9.19           3006         -              Normal
  03/06/2026 12 PM PST            9.17           2994         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/06/2026 01 PM PST            9.15           2982                        Normal
  03/06/2026 02 PM PST            9.13           2969         -              Normal
  03/06/2026 03 PM PST            9.11           2957         -              Normal
  03/06/2026 04 PM PST            9.10           2951         -              Normal
  03/06/2026 05 PM PST            9.08           2939         -              Normal
  03/06/2026 06 PM PST            9.06           2927         -              Normal
  03/06/2026 07 PM PST            9.04           2914         -              Normal
  03/06/2026 08 PM PST            9.03           2908         -              Normal
  03/06/2026 09 PM PST            9.01           2896         -              Normal
  03/06/2026 10 PM PST            8.99           2884         -              Normal
  03/06/2026 11 PM PST            8.98           2878         -              Normal
  03/07/2026 12 AM PST            8.96           2866         -              Normal
  03/07/2026 01 AM PST            8.95           2860         -              Normal
  03/07/2026 02 AM PST            8.93           2848         -              Normal
  03/07/2026 03 AM PST            8.91           2836         -              Normal
  03/07/2026 04 AM PST            8.90           2830         -              Normal
  03/07/2026 05 AM PST            8.88           2818         -              Normal
  03/07/2026 06 AM PST            8.87           2812         -              Normal
  03/07/2026 07 AM PST            8.86           2806         -              Normal
  03/07/2026 08 AM PST            8.84           2794         -              Normal
  03/07/2026 09 AM PST            8.83           2788         -              Normal
  03/07/2026 10 AM PST            8.81           2776         -              Normal
  03/07/2026 11 AM PST            8.80           2770         -              Normal
  03/07/2026 12 PM PST            8.79           2764         -              Normal
  03/07/2026 01 PM PST            8.77           2753         -              Normal
  03/07/2026 02 PM PST            8.76           2747         -              Normal
  03/07/2026 03 PM PST            8.74           2735         -              Normal
  03/07/2026 04 PM PST            8.72           2723         -              Normal
  03/07/2026 05 PM PST            8.70           2711         -              Normal
  03/07/2026 06 PM PST            8.68           2700         -              Normal
  03/07/2026 07 PM PST            8.66           2688         -              Normal
  03/07/2026 08 PM PST            8.63           2670         -              Normal
  03/07/2026 09 PM PST            8.61           2659         -              Normal
  03/07/2026 10 PM PST            8.58           2641         -              Normal
  03/07/2026 11 PM PST            8.56           2630         -              Normal
  03/08/2026 12 AM PST            8.53           2612         -              Normal
  03/08/2026 01 AM PST            8.50           2595         -              Normal
  03/08/2026 03 AM PDT            8.48           2584         -              Normal
  03/08/2026 04 AM PDT            8.45           2566         -              Normal
  03/08/2026 05 AM PDT            8.43           2555         -              Normal
  03/08/2026 06 AM PDT            8.40           2538         -              Normal
  03/08/2026 07 AM PDT            8.38           2526         -              Normal
  03/08/2026 08 AM PDT            8.35           2509         -              Normal
  03/08/2026 09 AM PDT            8.33           2498         -              Normal
  03/08/2026 10 AM PDT            8.31           2487         -              Normal
  03/08/2026 11 AM PDT            8.29           2476         -              Normal
  03/08/2026 12 PM PDT            8.27           2464         -              Normal
  03/08/2026 01 PM PDT            8.25           2453         -              Normal
  03/08/2026 02 PM PDT            8.23           2442         -              Normal
  03/08/2026 03 PM PDT            8.21           2431         -              Normal
  03/08/2026 04 PM PDT            8.19           2420         -              Normal
  03/08/2026 05 PM PDT            8.18           2414         -              Normal
  03/08/2026 06 PM PDT            8.16           2403         -              Normal
  03/08/2026 07 PM PDT            8.15           2397         -              Normal
  03/08/2026 08 PM PDT            8.13           2386         -              Normal
  03/08/2026 09 PM PDT            8.12           2381         -              Normal
  03/08/2026 10 PM PDT            8.10           2370         -              Normal
  03/08/2026 11 PM PDT            8.09           2364         -              Normal
  03/09/2026 12 AM PDT            8.07           2353         -              Normal
  03/09/2026 01 AM PDT            8.06           2348         -              Normal
  03/09/2026 02 AM PDT            8.05           2342         -              Normal
  03/09/2026 03 AM PDT            8.04           2337         -              Normal
  03/09/2026 04 AM PDT            8.03           2331         -              Normal
  03/09/2026 05 AM PDT            8.01           2320         -              Normal
  03/09/2026 06 AM PDT            8.00           2315         -              Normal
  03/09/2026 07 AM PDT            7.99           2310         -              Normal
  03/09/2026 08 AM PDT            7.98           2304         -              Normal
  03/09/2026 09 AM PDT            7.97           2299         -              Normal
  03/09/2026 10 AM PDT            7.96           2293         -              Normal
  03/09/2026 11 AM PDT            7.94           2282         -              Normal
  03/09/2026 12 PM PDT            7.93           2277         -              Normal
  03/09/2026 01 PM PDT            7.92           2272         -              Normal
  03/09/2026 02 PM PDT            7.92           2272         0              Normal
  03/09/2026 03 PM PDT            7.91           2266         -              Normal
  03/09/2026 04 PM PDT            7.90           2261         -              Normal
  03/09/2026 05 PM PDT            7.89           2255         -              Normal
  03/09/2026 06 PM PDT            7.88           2250         -              Normal
  03/09/2026 07 PM PDT            7.88           2250         0              Normal
  03/09/2026 08 PM PDT            7.87           2245         -              Normal
  03/09/2026 09 PM PDT            7.86           2239         -              Normal
  03/09/2026 10 PM PDT            7.85           2234         -              Normal
  03/09/2026 11 PM PDT            7.84           2228         -              Normal
  03/10/2026 12 AM PDT            7.84           2228         0              Normal
  03/10/2026 01 AM PDT            7.83           2223         -              Normal
  03/10/2026 02 AM PDT            7.82           2218         -              Normal
  03/10/2026 03 AM PDT            7.82           2218         0              Normal
  03/10/2026 04 AM PDT            7.81           2212         -              Normal
  03/10/2026 05 AM PDT            7.80           2207         -              Normal
  03/10/2026 06 AM PDT            7.79           2202         -              Normal
  03/10/2026 07 AM PDT            7.79           2202         0              Normal
  03/10/2026 08 AM PDT            7.78           2196         -              Normal
  03/10/2026 09 AM PDT            7.77           2191         -              Normal
  03/10/2026 10 AM PDT            7.76           2186         -              Normal
  03/10/2026 11 AM PDT            7.76           2186         0              Normal
  03/10/2026 12 PM PDT            7.75           2181         -              Normal
  03/10/2026 01 PM PDT            7.75           2181         0              Normal
  03/10/2026 02 PM PDT            7.74           2175         -              Normal
  03/10/2026 03 PM PDT            7.73           2170         -              Normal
  03/10/2026 04 PM PDT            7.72           2165         -              Normal
  03/10/2026 05 PM PDT            7.72           2165         0              Normal
  03/10/2026 06 PM PDT            7.71           2159         -              Normal
  03/10/2026 07 PM PDT            7.71           2159         0              Normal
  03/10/2026 08 PM PDT            7.70           2154         -              Normal
  03/10/2026 09 PM PDT            7.69           2149         -              Normal
  03/10/2026 10 PM PDT            7.69           2149         0              Normal
  03/10/2026 11 PM PDT            7.68           2144         -              Normal
  03/11/2026 12 AM PDT            7.67           2138         -              Normal
  03/11/2026 01 AM PDT            7.67           2138         0              Normal
  03/11/2026 02 AM PDT            7.66           2133         -              Normal
  03/11/2026 03 AM PDT            7.65           2128         -              Normal
  03/11/2026 04 AM PDT            7.65           2128         0              Normal
  03/11/2026 05 AM PDT            7.64           2123         -              Normal
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Flows are rounded to the nearest (1) cfs.
# NOTE 3: Trends are determined using hourly change in unrounded stage and flow.
# NOTE 4: Maximum Values are determined using unrounded stage and flow.