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

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SACRAMENTO RIVER - VINA WOODSON BRIDGE (VWBC1)
Latitude: 39.91º NLongitude: 122.09º WElevation: 185 FeetForecast Type: Official Location
Location: Tehama County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: Apr 10 2026 at 7:40 AM PDTNext Issuance: Apr 10 2026 at 3:00 PM PDT
Action/Monitor: 180.0 FeetMinor Flood: 183.0 FeetModerate Flood: 189.4 FeetMajor Flood: 189.9 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Sacramento River - Vina Woodson Bridge (VWBC1)
#
# File Generation Time:  04/10/2026 at 07:40 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/10/2026 at 07:00 AM PDT
# Maximum Observed Stage:                       168.14 Feet
# Maximum Observed Flow:                        10849 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/12/2026 at 06:00 PM PDT
# Maximum Forecast Stage:                       170.53 Feet
# Maximum Forecast Flow:                        20970 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/05/2026 07 AM PDT          166.45           6041                        Normal
  04/05/2026 08 AM PDT          166.45           6041         0              Normal
  04/05/2026 09 AM PDT          166.46           6066         +              Normal
  04/05/2026 10 AM PDT          166.45           6041         -              Normal
  04/05/2026 11 AM PDT          166.45           6041         0              Normal
  04/05/2026 12 PM PDT          166.45           6041         0              Normal
  04/05/2026 01 PM PDT          166.45           6041         0              Normal
  04/05/2026 02 PM PDT          166.45           6041         0              Normal
  04/05/2026 03 PM PDT          166.43           5990         -              Normal
  04/05/2026 04 PM PDT          166.42           5964         -              Normal
  04/05/2026 05 PM PDT          166.41           5939         -              Normal
  04/05/2026 06 PM PDT          166.41           5939         0              Normal
  04/05/2026 07 PM PDT          166.41           5939         0              Normal
  04/05/2026 08 PM PDT          166.41           5939         0              Normal
  04/05/2026 09 PM PDT          166.41           5939         0              Normal
  04/05/2026 10 PM PDT          166.41           5939         0              Normal
  04/05/2026 11 PM PDT          166.41           5939         0              Normal
  04/06/2026 12 AM PDT          166.41           5939         0              Normal
  04/06/2026 01 AM PDT          166.42           5964         +              Normal
  04/06/2026 02 AM PDT          166.42           5964         0              Normal
  04/06/2026 03 AM PDT          166.42           5964         0              Normal
  04/06/2026 04 AM PDT          166.41           5939         -              Normal
  04/06/2026 05 AM PDT          166.40           5914         -              Normal
  04/06/2026 06 AM PDT          166.41           5939         +              Normal
  04/06/2026 07 AM PDT          166.41           5939         0              Normal
  04/06/2026 08 AM PDT          166.42           5964         +              Normal
  04/06/2026 09 AM PDT          166.42           5964         0              Normal
  04/06/2026 10 AM PDT          166.42           5964         0              Normal
  04/06/2026 11 AM PDT          166.39           5889         -              Normal
  04/06/2026 12 PM PDT          166.39           5889         0              Normal
  04/06/2026 01 PM PDT          166.38           5864         -              Normal
  04/06/2026 02 PM PDT          166.36           5814         -              Normal
  04/06/2026 03 PM PDT          166.34           5765         -              Normal
  04/06/2026 04 PM PDT          166.32           5716         -              Normal
  04/06/2026 05 PM PDT          166.32           5716         0              Normal
  04/06/2026 06 PM PDT          166.31           5692         -              Normal
  04/06/2026 07 PM PDT          166.35           5790         +              Normal
  04/06/2026 08 PM PDT          166.40           5914         +              Normal
  04/06/2026 09 PM PDT          166.45           6041         +              Normal
  04/06/2026 10 PM PDT          166.52           6223         +              Normal
  04/06/2026 11 PM PDT          166.55           6302         +              Normal
  04/07/2026 12 AM PDT          166.58           6383         +              Normal
  04/07/2026 01 AM PDT          166.59           6410         +              Normal
  04/07/2026 02 AM PDT          166.59           6410         0              Normal
  04/07/2026 03 AM PDT          166.58           6383         -              Normal
  04/07/2026 04 AM PDT          166.58           6383         0              Normal
  04/07/2026 05 AM PDT          166.56           6329         -              Normal
  04/07/2026 06 AM PDT          166.53           6249         -              Normal
  04/07/2026 07 AM PDT          166.53           6249         0              Normal
  04/07/2026 08 AM PDT          166.53           6249         0              Normal
  04/07/2026 09 AM PDT          166.53           6249         0              Normal
  04/07/2026 10 AM PDT          166.54           6276         +              Normal
  04/07/2026 11 AM PDT          166.55           6302         +              Normal
  04/07/2026 12 PM PDT          166.55           6302         0              Normal
  04/07/2026 01 PM PDT          166.56           6329         +              Normal
  04/07/2026 02 PM PDT          166.55           6302         -              Normal
  04/07/2026 03 PM PDT          166.54           6276         -              Normal
  04/07/2026 04 PM PDT          166.53           6249         -              Normal
  04/07/2026 05 PM PDT          166.53           6249         0              Normal
  04/07/2026 06 PM PDT          166.52           6223         -              Normal
  04/07/2026 07 PM PDT          166.52           6223         0              Normal
  04/07/2026 08 PM PDT          166.52           6223         0              Normal
  04/07/2026 09 PM PDT          166.52           6223         0              Normal
  04/07/2026 10 PM PDT          166.52           6223         0              Normal
  04/07/2026 11 PM PDT          166.52           6223         0              Normal
  04/08/2026 12 AM PDT          166.52           6223         0              Normal
  04/08/2026 01 AM PDT          166.51           6196         -              Normal
  04/08/2026 02 AM PDT          166.53           6249         +              Normal
  04/08/2026 03 AM PDT          166.53           6249         0              Normal
  04/08/2026 04 AM PDT          166.54           6276         +              Normal
  04/08/2026 05 AM PDT          166.55           6302         +              Normal
  04/08/2026 06 AM PDT          166.55           6302         0              Normal
  04/08/2026 07 AM PDT          166.54           6276         -              Normal
  04/08/2026 08 AM PDT          166.55           6302         +              Normal
  04/08/2026 09 AM PDT          166.53           6249         -              Normal
  04/08/2026 10 AM PDT          166.53           6249         0              Normal
  04/08/2026 11 AM PDT          166.52           6223         -              Normal
  04/08/2026 12 PM PDT          166.51           6196         -              Normal
  04/08/2026 01 PM PDT          166.52           6223         +              Normal
  04/08/2026 02 PM PDT          166.53           6249         +              Normal
  04/08/2026 03 PM PDT          166.53           6249         0              Normal
  04/08/2026 04 PM PDT          166.53           6249         0              Normal
  04/08/2026 05 PM PDT          166.57           6356         +              Normal
  04/08/2026 06 PM PDT          166.69           6687         +              Normal
  04/08/2026 07 PM PDT          166.95           7427         +              Normal
  04/08/2026 08 PM PDT          167.33           8385         +              Normal
  04/08/2026 09 PM PDT          167.62           9196         +              Normal
  04/08/2026 10 PM PDT          167.77           9646         +              Normal
  04/08/2026 11 PM PDT          167.85           9894         +              Normal
  04/09/2026 12 AM PDT          167.89          10021         +              Normal
  04/09/2026 01 AM PDT          167.93          10149         +              Normal
  04/09/2026 02 AM PDT          167.96          10246         +              Normal
  04/09/2026 03 AM PDT          167.98          10312         +              Normal
  04/09/2026 04 AM PDT          168.00          10377         +              Normal
  04/09/2026 05 AM PDT          168.01          10410         +              Normal
  04/09/2026 06 AM PDT          168.02          10444         +              Normal
  04/09/2026 07 AM PDT          168.03          10477         +              Normal
  04/09/2026 08 AM PDT          168.04          10510         +              Normal
  04/09/2026 09 AM PDT          168.05          10544         +              Normal
  04/09/2026 10 AM PDT          168.06          10577         +              Normal
  04/09/2026 11 AM PDT          168.06          10577         0              Normal
  04/09/2026 12 PM PDT          168.06          10577         0              Normal
  04/09/2026 01 PM PDT          168.06          10577         0              Normal
  04/09/2026 02 PM PDT          168.05          10544         -              Normal
  04/09/2026 03 PM PDT          168.05          10544         0              Normal
  04/09/2026 04 PM PDT          168.06          10577         +              Normal
  04/09/2026 05 PM PDT          168.06          10577         0              Normal
  04/09/2026 06 PM PDT          168.07          10611         +              Normal
  04/09/2026 07 PM PDT          168.07          10611         0              Normal
  04/09/2026 08 PM PDT          168.09          10678         +              Normal
  04/09/2026 09 PM PDT          168.10          10712         +              Normal
  04/09/2026 10 PM PDT          168.11          10746         +              Normal
  04/09/2026 11 PM PDT          168.11          10746         0              Normal
  04/10/2026 12 AM PDT          168.12          10780         +              Normal
  04/10/2026 01 AM PDT          168.12          10780         0              Normal
  04/10/2026 02 AM PDT          168.12          10780         0              Normal
  04/10/2026 03 AM PDT          168.12          10780         0              Normal
  04/10/2026 04 AM PDT          168.13          10815         +              Normal
  04/10/2026 05 AM PDT          168.13          10815         0              Normal
  04/10/2026 06 AM PDT          168.13          10815         0              Normal
  04/10/2026 07 AM PDT          168.14          10849         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/10/2026 08 AM PDT          168.15          10883                        Normal
  04/10/2026 09 AM PDT          168.16          10918         +              Normal
  04/10/2026 10 AM PDT          168.17          10953         +              Normal
  04/10/2026 11 AM PDT          168.18          10988         +              Normal
  04/10/2026 12 PM PDT          168.18          10988         0              Normal
  04/10/2026 01 PM PDT          168.19          11022         +              Normal
  04/10/2026 02 PM PDT          168.19          11022         0              Normal
  04/10/2026 03 PM PDT          168.19          11022         0              Normal
  04/10/2026 04 PM PDT          168.19          11022         0              Normal
  04/10/2026 05 PM PDT          168.19          11022         0              Normal
  04/10/2026 06 PM PDT          168.19          11022         0              Normal
  04/10/2026 07 PM PDT          168.19          11022         0              Normal
  04/10/2026 08 PM PDT          168.19          11022         0              Normal
  04/10/2026 09 PM PDT          168.20          11057         +              Normal
  04/10/2026 10 PM PDT          168.21          11093         +              Normal
  04/10/2026 11 PM PDT          168.22          11128         +              Normal
  04/11/2026 12 AM PDT          168.24          11199         +              Normal
  04/11/2026 01 AM PDT          168.26          11270         +              Normal
  04/11/2026 02 AM PDT          168.28          11342         +              Normal
  04/11/2026 03 AM PDT          168.31          11450         +              Normal
  04/11/2026 04 AM PDT          168.33          11523         +              Normal
  04/11/2026 05 AM PDT          168.35          11596         +              Normal
  04/11/2026 06 AM PDT          168.38          11707         +              Normal
  04/11/2026 07 AM PDT          168.40          11781         +              Normal
  04/11/2026 08 AM PDT          168.42          11856         +              Normal
  04/11/2026 09 AM PDT          168.44          11931         +              Normal
  04/11/2026 10 AM PDT          168.46          12007         +              Normal
  04/11/2026 11 AM PDT          168.47          12045         +              Normal
  04/11/2026 12 PM PDT          168.49          12122         +              Normal
  04/11/2026 01 PM PDT          168.49          12122         0              Normal
  04/11/2026 02 PM PDT          168.50          12160         +              Normal
  04/11/2026 03 PM PDT          168.50          12160         0              Normal
  04/11/2026 04 PM PDT          168.51          12199         +              Normal
  04/11/2026 05 PM PDT          168.51          12199         0              Normal
  04/11/2026 06 PM PDT          168.51          12199         0              Normal
  04/11/2026 07 PM PDT          168.52          12238         +              Normal
  04/11/2026 08 PM PDT          168.52          12238         0              Normal
  04/11/2026 09 PM PDT          168.53          12276         +              Normal
  04/11/2026 10 PM PDT          168.54          12315         +              Normal
  04/11/2026 11 PM PDT          168.56          12393         +              Normal
  04/12/2026 12 AM PDT          168.58          12472         +              Normal
  04/12/2026 01 AM PDT          168.62          12631         +              Normal
  04/12/2026 02 AM PDT          168.66          12792         +              Normal
  04/12/2026 03 AM PDT          168.73          13078         +              Normal
  04/12/2026 04 AM PDT          168.84          13541         +              Normal
  04/12/2026 05 AM PDT          168.99          14136         +              Normal
  04/12/2026 06 AM PDT          169.18          14873         +              Normal
  04/12/2026 07 AM PDT          169.36          15605         +              Normal
  04/12/2026 08 AM PDT          169.53          16329         +              Normal
  04/12/2026 09 AM PDT          169.68          16995         +              Normal
  04/12/2026 10 AM PDT          169.82          17640         +              Normal
  04/12/2026 11 AM PDT          169.95          18238         +              Normal
  04/12/2026 12 PM PDT          170.09          18864         +              Normal
  04/12/2026 01 PM PDT          170.21          19417         +              Normal
  04/12/2026 02 PM PDT          170.31          19890         +              Normal
  04/12/2026 03 PM PDT          170.41          20374         +              Normal
  04/12/2026 04 PM PDT          170.47          20669         +              Normal
  04/12/2026 05 PM PDT          170.51          20869         +              Normal
  04/12/2026 06 PM PDT          170.53          20970         +              Normal
  04/12/2026 07 PM PDT          170.51          20869         -              Normal
  04/12/2026 08 PM PDT          170.48          20719         -              Normal
  04/12/2026 09 PM PDT          170.43          20472         -              Normal
  04/12/2026 10 PM PDT          170.37          20179         -              Normal
  04/12/2026 11 PM PDT          170.30          19842         -              Normal
  04/13/2026 12 AM PDT          170.24          19558         -              Normal
  04/13/2026 01 AM PDT          170.17          19231         -              Normal
  04/13/2026 02 AM PDT          170.12          19001         -              Normal
  04/13/2026 03 AM PDT          170.06          18728         -              Normal
  04/13/2026 04 AM PDT          170.01          18504         -              Normal
  04/13/2026 05 AM PDT          169.96          18282         -              Normal
  04/13/2026 06 AM PDT          169.91          18063         -              Normal
  04/13/2026 07 AM PDT          169.86          17829         -              Normal
  04/13/2026 08 AM PDT          169.81          17594         -              Normal
  04/13/2026 09 AM PDT          169.77          17407         -              Normal
  04/13/2026 10 AM PDT          169.72          17177         -              Normal
  04/13/2026 11 AM PDT          169.67          16950         -              Normal
  04/13/2026 12 PM PDT          169.61          16681         -              Normal
  04/13/2026 01 PM PDT          169.55          16416         -              Normal
  04/13/2026 02 PM PDT          169.48          16113         -              Normal
  04/13/2026 03 PM PDT          169.41          15815         -              Normal
  04/13/2026 04 PM PDT          169.33          15481         -              Normal
  04/13/2026 05 PM PDT          169.25          15154         -              Normal
  04/13/2026 06 PM PDT          169.17          14833         -              Normal
  04/13/2026 07 PM PDT          169.09          14519         -              Normal
  04/13/2026 08 PM PDT          169.01          14212         -              Normal
  04/13/2026 09 PM PDT          168.93          13911         -              Normal
  04/13/2026 10 PM PDT          168.86          13627         -              Normal
  04/13/2026 11 PM PDT          168.80          13371         -              Normal
  04/14/2026 12 AM PDT          168.74          13120         -              Normal
  04/14/2026 01 AM PDT          168.69          12914         -              Normal
  04/14/2026 02 AM PDT          168.64          12711         -              Normal
  04/14/2026 03 AM PDT          168.60          12551         -              Normal
  04/14/2026 04 AM PDT          168.56          12393         -              Normal
  04/14/2026 05 AM PDT          168.53          12276         -              Normal
  04/14/2026 06 AM PDT          168.49          12122         -              Normal
  04/14/2026 07 AM PDT          168.46          12007         -              Normal
  04/14/2026 08 AM PDT          168.44          11931         -              Normal
  04/14/2026 09 AM PDT          168.41          11819         -              Normal
  04/14/2026 10 AM PDT          168.39          11744         -              Normal
  04/14/2026 11 AM PDT          168.38          11707         -              Normal
  04/14/2026 12 PM PDT          168.36          11633         -              Normal
  04/14/2026 01 PM PDT          168.35          11596         -              Normal
  04/14/2026 02 PM PDT          168.33          11523         -              Normal
  04/14/2026 03 PM PDT          168.32          11486         -              Normal
  04/14/2026 04 PM PDT          168.30          11414         -              Normal
  04/14/2026 05 PM PDT          168.26          11270         -              Normal
  04/14/2026 06 PM PDT          168.21          11093         -              Normal
  04/14/2026 07 PM PDT          168.15          10883         -              Normal
  04/14/2026 08 PM PDT          168.08          10644         -              Normal
  04/14/2026 09 PM PDT          168.02          10444         -              Normal
  04/14/2026 10 PM PDT          167.95          10214         -              Normal
  04/14/2026 11 PM PDT          167.89          10021         -              Normal
  04/15/2026 12 AM PDT          167.84           9863         -              Normal
  04/15/2026 01 AM PDT          167.79           9708         -              Normal
  04/15/2026 02 AM PDT          167.76           9615         -              Normal
  04/15/2026 03 AM PDT          167.73           9524         -              Normal
  04/15/2026 04 AM PDT          167.70           9434         -              Normal
  04/15/2026 05 AM PDT          167.68           9374         -              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.