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 Feet
Location: Tehama County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: Dec 26 2025 at 1:22 PM PSTNext Issuance: Dec 27 2025 at 9:00 AM PST
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:  12/26/2025 at 01:22 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  12/25/2025 at 05:00 PM PST
# Maximum Observed Stage:                       180.25 Feet
# Maximum Observed Flow:                        75837 cfs
#
# Earliest Date & Time of Maximum Forecast:     12/26/2025 at 02:00 PM PST
# Maximum Forecast Stage:                       174.80 Feet
# Maximum Forecast Flow:                        41556 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  12/21/2025 01 PM PST          172.63          30006                        Normal
  12/21/2025 02 PM PST          173.00          31728         +              Normal
  12/21/2025 03 PM PST          173.43          33849         +              Normal
  12/21/2025 04 PM PST          173.89          36270         +              Normal
  12/21/2025 05 PM PST          174.35          38855         +              Normal
  12/21/2025 06 PM PST          174.77          41370         +              Normal
  12/21/2025 07 PM PST          175.15          43370         +              Normal
  12/21/2025 08 PM PST          175.47          44940         +              Normal
  12/21/2025 09 PM PST          175.77          46461         +              Normal
  12/21/2025 10 PM PST          176.04          47871         +              Normal
  12/21/2025 11 PM PST          176.31          49322         +              Normal
  12/22/2025 12 AM PST          176.61          50982         +              Normal
  12/22/2025 01 AM PST          176.89          52580         +              Normal
  12/22/2025 02 AM PST          177.12          53928         +              Normal
  12/22/2025 03 AM PST          177.29          54945         +              Normal
  12/22/2025 04 AM PST          177.48          56104         +              Normal
  12/22/2025 05 AM PST          177.73          57663         +              Normal
  12/22/2025 06 AM PST          178.05          59719         +              Normal
  12/22/2025 07 AM PST          178.36          61778         +              Normal
  12/22/2025 08 AM PST          178.69          64043         +              Normal
  12/22/2025 09 AM PST          179.07          66749         +              Normal
  12/22/2025 10 AM PST          179.29          68364         +              Normal
  12/22/2025 11 AM PST          179.45          69563         +              Normal
  12/22/2025 12 PM PST          179.64          71012         +              Normal
  12/22/2025 01 PM PST          179.65          71089         +              Normal
  12/22/2025 02 PM PST          179.78          72098         +              Normal
  12/22/2025 03 PM PST          179.95          73434         +              Normal
  12/22/2025 04 PM PST          180.10          74626         +      Action/Monitor
  12/22/2025 05 PM PST          180.18          75270         +      Action/Monitor
  12/22/2025 06 PM PST          180.17          75189         -      Action/Monitor
  12/22/2025 07 PM PST          180.01          73909         -      Action/Monitor
  12/22/2025 08 PM PST          179.68          71320         -              Normal
  12/22/2025 09 PM PST          179.24          67994         -              Normal
  12/22/2025 10 PM PST          178.69          64043         -              Normal
  12/22/2025 11 PM PST          178.12          60178         -              Normal
  12/23/2025 12 AM PST          177.52          56350         -              Normal
  12/23/2025 01 AM PST          176.92          52754         -              Normal
  12/23/2025 02 AM PST          176.41          49869         -              Normal
  12/23/2025 03 AM PST          175.96          47449         -              Normal
  12/23/2025 04 AM PST          175.60          45593         -              Normal
  12/23/2025 05 AM PST          175.34          44296         -              Normal
  12/23/2025 06 AM PST          175.14          43322         -              Normal
  12/23/2025 07 AM PST          174.94          42368         -              Normal
  12/23/2025 08 AM PST          174.79          41494         -              Normal
  12/23/2025 09 AM PST          174.65          40636         -              Normal
  12/23/2025 10 AM PST          174.56          40094         -              Normal
  12/23/2025 11 AM PST          174.53          39915         -              Normal
  12/23/2025 12 PM PST          174.51          39796         -              Normal
  12/23/2025 01 PM PST          174.49          39677         -              Normal
  12/23/2025 02 PM PST          174.51          39796         +              Normal
  12/23/2025 03 PM PST          174.51          39796         0              Normal
  12/23/2025 04 PM PST          174.53          39915         +              Normal
  12/23/2025 05 PM PST          174.54          39974         +              Normal
  12/23/2025 06 PM PST          174.52          39855         -              Normal
  12/23/2025 07 PM PST          174.47          39558         -              Normal
  12/23/2025 08 PM PST          174.39          39088         -              Normal
  12/23/2025 09 PM PST          174.24          38221         -              Normal
  12/23/2025 10 PM PST          174.05          37150         -              Normal
  12/23/2025 11 PM PST          173.80          35783         -              Normal
  12/24/2025 12 AM PST          173.53          34362         -              Normal
  12/24/2025 01 AM PST          173.26          32995         -              Normal
  12/24/2025 02 AM PST          172.99          31680         -              Normal
  12/24/2025 03 AM PST          172.75          30554         -              Normal
  12/24/2025 04 AM PST          172.55          29645         -              Normal
  12/24/2025 05 AM PST          172.44          29157         -              Normal
  12/24/2025 06 AM PST          172.42          29069         -              Normal
  12/24/2025 07 AM PST          172.63          30006         +              Normal
  12/24/2025 08 AM PST          173.13          32355         +              Normal
  12/24/2025 09 AM PST          173.64          34934         +              Normal
  12/24/2025 10 AM PST          174.19          37936         +              Normal
  12/24/2025 11 AM PST          174.77          41370         +              Normal
  12/24/2025 12 PM PST          175.39          44543         +              Normal
  12/24/2025 01 PM PST          175.96          47449         +              Normal
  12/24/2025 02 PM PST          176.40          49814         +              Normal
  12/24/2025 03 PM PST          176.71          51548         +              Normal
  12/24/2025 04 PM PST          176.90          52638         +              Normal
  12/24/2025 05 PM PST          177.00          53221         +              Normal
  12/24/2025 06 PM PST          177.02          53338         +              Normal
  12/24/2025 07 PM PST          176.97          53045         -              Normal
  12/24/2025 08 PM PST          176.90          52638         -              Normal
  12/24/2025 09 PM PST          176.83          52234         -              Normal
  12/24/2025 10 PM PST          176.75          51775         -              Normal
  12/24/2025 11 PM PST          176.75          51775         0              Normal
  12/25/2025 12 AM PST          176.86          52407         +              Normal
  12/25/2025 01 AM PST          177.07          53632         +              Normal
  12/25/2025 02 AM PST          177.39          55552         +              Normal
  12/25/2025 03 AM PST          177.81          58171         +              Normal
  12/25/2025 04 AM PST          178.27          61173         +              Normal
  12/25/2025 05 AM PST          178.57          63210         +              Normal
  12/25/2025 06 AM PST          178.70          64113         +              Normal
  12/25/2025 07 AM PST          178.76          64533         +              Normal
  12/25/2025 08 AM PST          178.80          64815         +              Normal
  12/25/2025 09 AM PST          178.92          65668         +              Normal
  12/25/2025 10 AM PST          179.13          67186         +              Normal
  12/25/2025 11 AM PST          179.39          69111         +              Normal
  12/25/2025 12 PM PST          179.68          71320         +              Normal
  12/25/2025 01 PM PST          179.89          72962         +              Normal
  12/25/2025 02 PM PST          180.05          74227         +      Action/Monitor
  12/25/2025 03 PM PST          180.17          75189         +      Action/Monitor
  12/25/2025 04 PM PST          180.24          75755         +      Action/Monitor
  12/25/2025 05 PM PST          180.25          75837         +      Action/Monitor
  12/25/2025 06 PM PST          180.20          75431         -      Action/Monitor
  12/25/2025 07 PM PST          180.11          74706         -      Action/Monitor
  12/25/2025 08 PM PST          179.98          73671         -              Normal
  12/25/2025 09 PM PST          179.81          72332         -              Normal
  12/25/2025 10 PM PST          179.64          71012         -              Normal
  12/25/2025 11 PM PST          179.41          69261         -              Normal
  12/26/2025 12 AM PST          179.15          67332         -              Normal
  12/26/2025 01 AM PST          178.87          65311         -              Normal
  12/26/2025 02 AM PST          178.58          63279         -              Normal
  12/26/2025 03 AM PST          178.31          61441         -              Normal
  12/26/2025 04 AM PST          178.04          59654         -              Normal
  12/26/2025 05 AM PST          177.74          57726         -              Normal
  12/26/2025 06 AM PST          177.42          55735         -              Normal
  12/26/2025 07 AM PST          177.07          53632         -              Normal
  12/26/2025 08 AM PST          176.73          51661         -              Normal
  12/26/2025 09 AM PST          176.38          49705         -              Normal
  12/26/2025 10 AM PST          176.05          47924         -              Normal
  12/26/2025 11 AM PST          175.73          46255         -              Normal
  12/26/2025 12 PM PST          175.38          44493         -              Normal
  12/26/2025 01 PM PST          175.06          42938         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  12/26/2025 02 PM PST          174.80          41556                        Normal
  12/26/2025 03 PM PST          174.59          40274         -              Normal
  12/26/2025 04 PM PST          174.41          39205         -              Normal
  12/26/2025 05 PM PST          174.28          38451         -              Normal
  12/26/2025 06 PM PST          174.21          38050         -              Normal
  12/26/2025 07 PM PST          174.18          37880         -              Normal
  12/26/2025 08 PM PST          174.15          37710         -              Normal
  12/26/2025 09 PM PST          174.11          37485         -              Normal
  12/26/2025 10 PM PST          174.06          37205         -              Normal
  12/26/2025 11 PM PST          173.97          36707         -              Normal
  12/27/2025 12 AM PST          173.85          36053         -              Normal
  12/27/2025 01 AM PST          173.75          35516         -              Normal
  12/27/2025 02 AM PST          173.70          35250         -              Normal
  12/27/2025 03 AM PST          173.70          35250         0              Normal
  12/27/2025 04 AM PST          173.75          35516         +              Normal
  12/27/2025 05 AM PST          173.82          35891         +              Normal
  12/27/2025 06 AM PST          173.88          36215         +              Normal
  12/27/2025 07 AM PST          173.91          36378         +              Normal
  12/27/2025 08 AM PST          173.93          36488         +              Normal
  12/27/2025 09 AM PST          173.94          36542         +              Normal
  12/27/2025 10 AM PST          173.91          36378         -              Normal
  12/27/2025 11 AM PST          173.85          36053         -              Normal
  12/27/2025 12 PM PST          173.77          35623         -              Normal
  12/27/2025 01 PM PST          173.66          35039         -              Normal
  12/27/2025 02 PM PST          173.52          34310         -              Normal
  12/27/2025 03 PM PST          173.37          33545         -              Normal
  12/27/2025 04 PM PST          173.22          32797         -              Normal
  12/27/2025 05 PM PST          173.06          32016         -              Normal
  12/27/2025 06 PM PST          172.89          31206         -              Normal
  12/27/2025 07 PM PST          172.72          30416         -              Normal
  12/27/2025 08 PM PST          172.54          29601         -              Normal
  12/27/2025 09 PM PST          172.35          28763         -              Normal
  12/27/2025 10 PM PST          172.16          27947         -              Normal
  12/27/2025 11 PM PST          171.97          27155         -              Normal
  12/28/2025 12 AM PST          171.78          26361         -              Normal
  12/28/2025 01 AM PST          171.60          25618         -              Normal
  12/28/2025 02 AM PST          171.42          24895         -              Normal
  12/28/2025 03 AM PST          171.25          24231         -              Normal
  12/28/2025 04 AM PST          171.09          23621         -              Normal
  12/28/2025 05 AM PST          170.93          23026         -              Normal
  12/28/2025 06 AM PST          170.82          22481         -              Normal
  12/28/2025 07 AM PST          170.73          22001         -              Normal
  12/28/2025 08 AM PST          170.65          21582         -              Normal
  12/28/2025 09 AM PST          170.56          21121         -              Normal
  12/28/2025 10 AM PST          170.49          20769         -              Normal
  12/28/2025 11 AM PST          170.42          20423         -              Normal
  12/28/2025 12 PM PST          170.35          20082         -              Normal
  12/28/2025 01 PM PST          170.29          19794         -              Normal
  12/28/2025 02 PM PST          170.23          19511         -              Normal
  12/28/2025 03 PM PST          170.18          19277         -              Normal
  12/28/2025 04 PM PST          170.13          19047         -              Normal
  12/28/2025 05 PM PST          170.08          18819         -              Normal
  12/28/2025 06 PM PST          170.03          18593         -              Normal
  12/28/2025 07 PM PST          169.99          18415         -              Normal
  12/28/2025 08 PM PST          169.95          18238         -              Normal
  12/28/2025 09 PM PST          169.92          18107         -              Normal
  12/28/2025 10 PM PST          169.88          17924         -              Normal
  12/28/2025 11 PM PST          169.85          17782         -              Normal
  12/29/2025 12 AM PST          169.82          17640         -              Normal
  12/29/2025 01 AM PST          169.80          17547         -              Normal
  12/29/2025 02 AM PST          169.77          17407         -              Normal
  12/29/2025 03 AM PST          169.74          17269         -              Normal
  12/29/2025 04 AM PST          169.71          17131         -              Normal
  12/29/2025 05 AM PST          169.68          16995         -              Normal
  12/29/2025 06 AM PST          169.65          16860         -              Normal
  12/29/2025 07 AM PST          169.62          16725         -              Normal
  12/29/2025 08 AM PST          169.59          16592         -              Normal
  12/29/2025 09 AM PST          169.57          16504         -              Normal
  12/29/2025 10 AM PST          169.54          16373         -              Normal
  12/29/2025 11 AM PST          169.51          16242         -              Normal
  12/29/2025 12 PM PST          169.48          16113         -              Normal
  12/29/2025 01 PM PST          169.46          16027         -              Normal
  12/29/2025 02 PM PST          169.44          15942         -              Normal
  12/29/2025 03 PM PST          169.45          15984         +              Normal
  12/29/2025 04 PM PST          169.52          16286         +              Normal
  12/29/2025 05 PM PST          169.64          16815         +              Normal
  12/29/2025 06 PM PST          169.78          17454         +              Normal
  12/29/2025 07 PM PST          169.91          18063         +              Normal
  12/29/2025 08 PM PST          170.04          18638         +              Normal
  12/29/2025 09 PM PST          170.14          19093         +              Normal
  12/29/2025 10 PM PST          170.22          19464         +              Normal
  12/29/2025 11 PM PST          170.27          19699         +              Normal
  12/30/2025 12 AM PST          170.31          19890         +              Normal
  12/30/2025 01 AM PST          170.34          20034         +              Normal
  12/30/2025 02 AM PST          170.35          20082         +              Normal
  12/30/2025 03 AM PST          170.36          20130         +              Normal
  12/30/2025 04 AM PST          170.36          20130         0              Normal
  12/30/2025 05 AM PST          170.35          20082         -              Normal
  12/30/2025 06 AM PST          170.35          20082         0              Normal
  12/30/2025 07 AM PST          170.34          20034         -              Normal
  12/30/2025 08 AM PST          170.33          19985         -              Normal
  12/30/2025 09 AM PST          170.32          19938         -              Normal
  12/30/2025 10 AM PST          170.31          19890         -              Normal
  12/30/2025 11 AM PST          170.29          19794         -              Normal
  12/30/2025 12 PM PST          170.28          19747         -              Normal
  12/30/2025 01 PM PST          170.27          19699         -              Normal
  12/30/2025 02 PM PST          170.25          19605         -              Normal
  12/30/2025 03 PM PST          170.24          19558         -              Normal
  12/30/2025 04 PM PST          170.22          19464         -              Normal
  12/30/2025 05 PM PST          170.19          19324         -              Normal
  12/30/2025 06 PM PST          170.16          19185         -              Normal
  12/30/2025 07 PM PST          170.12          19001         -              Normal
  12/30/2025 08 PM PST          170.08          18819         -              Normal
  12/30/2025 09 PM PST          170.03          18593         -              Normal
  12/30/2025 10 PM PST          169.98          18371         -              Normal
  12/30/2025 11 PM PST          169.94          18195         -              Normal
  12/31/2025 12 AM PST          169.90          18020         -              Normal
  12/31/2025 01 AM PST          169.86          17829         -              Normal
  12/31/2025 02 AM PST          169.83          17687         -              Normal
  12/31/2025 03 AM PST          169.81          17594         -              Normal
  12/31/2025 04 AM PST          169.78          17454         -              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.