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: Sep 16 2026 at 6:40 AM PDTNext Issuance: Sep 17 2026 at 9:00 AM PDT
Action: 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:  09/16/2026 at 06:40 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  09/13/2026 at 03:00 PM PDT
# Maximum Observed Stage:                       166.68 Feet
# Maximum Observed Flow:                        6890 cfs
#
# Earliest Date & Time of Maximum Forecast:     09/18/2026 at 08:00 PM PDT
# Maximum Forecast Stage:                       166.52 Feet
# Maximum Forecast Flow:                        6417 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  09/11/2026 06 AM PDT          166.62           6709                        Normal
  09/11/2026 07 AM PDT          166.63           6739         +              Normal
  09/11/2026 08 AM PDT          166.63           6739         0              Normal
  09/11/2026 09 AM PDT          166.64           6769         +              Normal
  09/11/2026 10 AM PDT          166.64           6769         0              Normal
  09/11/2026 11 AM PDT          166.64           6769         0              Normal
  09/11/2026 12 PM PDT          166.64           6769         0              Normal
  09/11/2026 01 PM PDT          166.64           6769         0              Normal
  09/11/2026 02 PM PDT          166.64           6769         0              Normal
  09/11/2026 03 PM PDT          166.64           6769         0              Normal
  09/11/2026 04 PM PDT          166.64           6769         0              Normal
  09/11/2026 05 PM PDT          166.64           6769         0              Normal
  09/11/2026 06 PM PDT          166.64           6769         0              Normal
  09/11/2026 07 PM PDT          166.64           6769         0              Normal
  09/11/2026 08 PM PDT          166.64           6769         0              Normal
  09/11/2026 09 PM PDT          166.64           6769         0              Normal
  09/11/2026 10 PM PDT          166.64           6769         0              Normal
  09/11/2026 11 PM PDT          166.64           6769         0              Normal
  09/12/2026 12 AM PDT          166.63           6739         -              Normal
  09/12/2026 01 AM PDT          166.63           6739         0              Normal
  09/12/2026 02 AM PDT          166.63           6739         0              Normal
  09/12/2026 03 AM PDT          166.63           6739         0              Normal
  09/12/2026 04 AM PDT          166.63           6739         0              Normal
  09/12/2026 05 AM PDT          166.63           6739         0              Normal
  09/12/2026 06 AM PDT          166.64           6769         +              Normal
  09/12/2026 07 AM PDT          166.64           6769         0              Normal
  09/12/2026 08 AM PDT          166.64           6769         0              Normal
  09/12/2026 09 AM PDT          166.64           6769         0              Normal
  09/12/2026 10 AM PDT          166.64           6769         0              Normal
  09/12/2026 11 AM PDT          166.64           6769         0              Normal
  09/12/2026 12 PM PDT          166.63           6739         -              Normal
  09/12/2026 01 PM PDT          166.63           6739         0              Normal
  09/12/2026 02 PM PDT          166.62           6709         -              Normal
  09/12/2026 03 PM PDT          166.61           6679         -              Normal
  09/12/2026 04 PM PDT          166.61           6679         0              Normal
  09/12/2026 05 PM PDT          166.60           6649         -              Normal
  09/12/2026 06 PM PDT          166.59           6620         -              Normal
  09/12/2026 07 PM PDT          166.58           6590         -              Normal
  09/12/2026 08 PM PDT          166.59           6620         +              Normal
  09/12/2026 09 PM PDT          166.60           6649         +              Normal
  09/12/2026 10 PM PDT          166.62           6709         +              Normal
  09/12/2026 11 PM PDT          166.63           6739         +              Normal
  09/13/2026 12 AM PDT          166.64           6769         +              Normal
  09/13/2026 01 AM PDT          166.64           6769         0              Normal
  09/13/2026 02 AM PDT          166.63           6739         -              Normal
  09/13/2026 03 AM PDT          166.63           6739         0              Normal
  09/13/2026 04 AM PDT          166.62           6709         -              Normal
  09/13/2026 05 AM PDT          166.63           6739         +              Normal
  09/13/2026 06 AM PDT          166.63           6739         0              Normal
  09/13/2026 07 AM PDT          166.63           6739         0              Normal
  09/13/2026 08 AM PDT          166.64           6769         +              Normal
  09/13/2026 09 AM PDT          166.64           6769         0              Normal
  09/13/2026 10 AM PDT          166.64           6769         0              Normal
  09/13/2026 11 AM PDT          166.64           6769         0              Normal
  09/13/2026 12 PM PDT          166.64           6769         0              Normal
  09/13/2026 01 PM PDT          166.66           6829         +              Normal
  09/13/2026 02 PM PDT          166.67           6859         +              Normal
  09/13/2026 03 PM PDT          166.68           6890         +              Normal
  09/13/2026 04 PM PDT          166.67           6859         -              Normal
  09/13/2026 05 PM PDT          166.64           6769         -              Normal
  09/13/2026 06 PM PDT          166.63           6739         -              Normal
  09/13/2026 07 PM PDT          166.62           6709         -              Normal
  09/13/2026 08 PM PDT          166.61           6679         -              Normal
  09/13/2026 09 PM PDT          166.60           6649         -              Normal
  09/13/2026 10 PM PDT          166.58           6590         -              Normal
  09/13/2026 11 PM PDT          166.56           6532         -              Normal
  09/14/2026 12 AM PDT          166.55           6503         -              Normal
  09/14/2026 01 AM PDT          166.54           6474         -              Normal
  09/14/2026 02 AM PDT          166.53           6446         -              Normal
  09/14/2026 03 AM PDT          166.53           6446         0              Normal
  09/14/2026 04 AM PDT          166.53           6446         0              Normal
  09/14/2026 05 AM PDT          166.52           6417         -              Normal
  09/14/2026 06 AM PDT          166.51           6388         -              Normal
  09/14/2026 07 AM PDT          166.52           6417         +              Normal
  09/14/2026 08 AM PDT          166.52           6417         0              Normal
  09/14/2026 09 AM PDT          166.52           6417         0              Normal
  09/14/2026 10 AM PDT          166.52           6417         0              Normal
  09/14/2026 11 AM PDT          166.52           6417         0              Normal
  09/14/2026 12 PM PDT          166.52           6417         0              Normal
  09/14/2026 01 PM PDT          166.52           6417         0              Normal
  09/14/2026 02 PM PDT          166.53           6446         +              Normal
  09/14/2026 03 PM PDT          166.54           6474         +              Normal
  09/14/2026 04 PM PDT          166.54           6474         0              Normal
  09/14/2026 05 PM PDT          166.55           6503         +              Normal
  09/14/2026 06 PM PDT          166.55           6503         0              Normal
  09/14/2026 07 PM PDT          166.54           6474         -              Normal
  09/14/2026 08 PM PDT          166.52           6417         -              Normal
  09/14/2026 09 PM PDT          166.49           6332         -              Normal
  09/14/2026 10 PM PDT          166.47           6276         -              Normal
  09/14/2026 11 PM PDT          166.46           6248         -              Normal
  09/15/2026 12 AM PDT          166.45           6220         -              Normal
  09/15/2026 01 AM PDT          166.45           6220         0              Normal
  09/15/2026 02 AM PDT          166.45           6220         0              Normal
  09/15/2026 03 AM PDT          166.45           6220         0              Normal
  09/15/2026 04 AM PDT          166.45           6220         0              Normal
  09/15/2026 05 AM PDT          166.45           6220         0              Normal
  09/15/2026 06 AM PDT          166.45           6220         0              Normal
  09/15/2026 07 AM PDT          166.44           6193         -              Normal
  09/15/2026 08 AM PDT          166.46           6248         +              Normal
  09/15/2026 09 AM PDT          166.46           6248         0              Normal
  09/15/2026 10 AM PDT          166.45           6220         -              Normal
  09/15/2026 11 AM PDT          166.45           6220         0              Normal
  09/15/2026 12 PM PDT          166.45           6220         0              Normal
  09/15/2026 01 PM PDT          166.45           6220         0              Normal
  09/15/2026 02 PM PDT          166.44           6193         -              Normal
  09/15/2026 03 PM PDT          166.44           6193         0              Normal
  09/15/2026 04 PM PDT          166.45           6220         +              Normal
  09/15/2026 05 PM PDT          166.44           6193         -              Normal
  09/15/2026 06 PM PDT          166.45           6220         +              Normal
  09/15/2026 07 PM PDT          166.46           6248         +              Normal
  09/15/2026 08 PM PDT          166.47           6276         +              Normal
  09/15/2026 09 PM PDT          166.46           6248         -              Normal
  09/15/2026 10 PM PDT          166.46           6248         0              Normal
  09/15/2026 11 PM PDT          166.47           6276         +              Normal
  09/16/2026 12 AM PDT          166.47           6276         0              Normal
  09/16/2026 01 AM PDT          166.47           6276         0              Normal
  09/16/2026 02 AM PDT          166.48           6304         +              Normal
  09/16/2026 03 AM PDT          166.48           6304         0              Normal
  09/16/2026 04 AM PDT          166.48           6304         0              Normal
  09/16/2026 05 AM PDT          166.48           6304         0              Normal
  09/16/2026 06 AM PDT          166.48           6304         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  09/16/2026 07 AM PDT          166.48           6304                        Normal
  09/16/2026 08 AM PDT          166.48           6304         0              Normal
  09/16/2026 09 AM PDT          166.48           6304         0              Normal
  09/16/2026 10 AM PDT          166.49           6332         +              Normal
  09/16/2026 11 AM PDT          166.49           6332         0              Normal
  09/16/2026 12 PM PDT          166.49           6332         0              Normal
  09/16/2026 01 PM PDT          166.50           6360         +              Normal
  09/16/2026 02 PM PDT          166.50           6360         0              Normal
  09/16/2026 03 PM PDT          166.50           6360         0              Normal
  09/16/2026 04 PM PDT          166.50           6360         0              Normal
  09/16/2026 05 PM PDT          166.50           6360         0              Normal
  09/16/2026 06 PM PDT          166.50           6360         0              Normal
  09/16/2026 07 PM PDT          166.51           6388         +              Normal
  09/16/2026 08 PM PDT          166.51           6388         0              Normal
  09/16/2026 09 PM PDT          166.51           6388         0              Normal
  09/16/2026 10 PM PDT          166.51           6388         0              Normal
  09/16/2026 11 PM PDT          166.51           6388         0              Normal
  09/17/2026 12 AM PDT          166.51           6388         0              Normal
  09/17/2026 01 AM PDT          166.51           6388         0              Normal
  09/17/2026 02 AM PDT          166.51           6388         0              Normal
  09/17/2026 03 AM PDT          166.51           6388         0              Normal
  09/17/2026 04 AM PDT          166.51           6388         0              Normal
  09/17/2026 05 AM PDT          166.51           6388         0              Normal
  09/17/2026 06 AM PDT          166.51           6388         0              Normal
  09/17/2026 07 AM PDT          166.51           6388         0              Normal
  09/17/2026 08 AM PDT          166.51           6388         0              Normal
  09/17/2026 09 AM PDT          166.51           6388         0              Normal
  09/17/2026 10 AM PDT          166.51           6388         0              Normal
  09/17/2026 11 AM PDT          166.51           6388         0              Normal
  09/17/2026 12 PM PDT          166.51           6388         0              Normal
  09/17/2026 01 PM PDT          166.51           6388         0              Normal
  09/17/2026 02 PM PDT          166.51           6388         0              Normal
  09/17/2026 03 PM PDT          166.51           6388         0              Normal
  09/17/2026 04 PM PDT          166.51           6388         0              Normal
  09/17/2026 05 PM PDT          166.51           6388         0              Normal
  09/17/2026 06 PM PDT          166.51           6388         0              Normal
  09/17/2026 07 PM PDT          166.51           6388         0              Normal
  09/17/2026 08 PM PDT          166.51           6388         0              Normal
  09/17/2026 09 PM PDT          166.51           6388         0              Normal
  09/17/2026 10 PM PDT          166.51           6388         0              Normal
  09/17/2026 11 PM PDT          166.51           6388         0              Normal
  09/18/2026 12 AM PDT          166.51           6388         0              Normal
  09/18/2026 01 AM PDT          166.51           6388         0              Normal
  09/18/2026 02 AM PDT          166.51           6388         0              Normal
  09/18/2026 03 AM PDT          166.51           6388         0              Normal
  09/18/2026 04 AM PDT          166.51           6388         0              Normal
  09/18/2026 05 AM PDT          166.51           6388         0              Normal
  09/18/2026 06 AM PDT          166.51           6388         0              Normal
  09/18/2026 07 AM PDT          166.51           6388         0              Normal
  09/18/2026 08 AM PDT          166.51           6388         0              Normal
  09/18/2026 09 AM PDT          166.51           6388         0              Normal
  09/18/2026 10 AM PDT          166.51           6388         0              Normal
  09/18/2026 11 AM PDT          166.51           6388         0              Normal
  09/18/2026 12 PM PDT          166.51           6388         0              Normal
  09/18/2026 01 PM PDT          166.51           6388         0              Normal
  09/18/2026 02 PM PDT          166.51           6388         0              Normal
  09/18/2026 03 PM PDT          166.51           6388         0              Normal
  09/18/2026 04 PM PDT          166.51           6388         0              Normal
  09/18/2026 05 PM PDT          166.51           6388         0              Normal
  09/18/2026 06 PM PDT          166.51           6388         0              Normal
  09/18/2026 07 PM PDT          166.51           6388         0              Normal
  09/18/2026 08 PM PDT          166.52           6417         +              Normal
  09/18/2026 09 PM PDT          166.52           6417         0              Normal
  09/18/2026 10 PM PDT          166.52           6417         0              Normal
  09/18/2026 11 PM PDT          166.52           6417         0              Normal
  09/19/2026 12 AM PDT          166.52           6417         0              Normal
  09/19/2026 01 AM PDT          166.52           6417         0              Normal
  09/19/2026 02 AM PDT          166.52           6417         0              Normal
  09/19/2026 03 AM PDT          166.52           6417         0              Normal
  09/19/2026 04 AM PDT          166.52           6417         0              Normal
  09/19/2026 05 AM PDT          166.52           6417         0              Normal
  09/19/2026 06 AM PDT          166.52           6417         0              Normal
  09/19/2026 07 AM PDT          166.52           6417         0              Normal
  09/19/2026 08 AM PDT          166.52           6417         0              Normal
  09/19/2026 09 AM PDT          166.52           6417         0              Normal
  09/19/2026 10 AM PDT          166.52           6417         0              Normal
  09/19/2026 11 AM PDT          166.52           6417         0              Normal
  09/19/2026 12 PM PDT          166.52           6417         0              Normal
  09/19/2026 01 PM PDT          166.52           6417         0              Normal
  09/19/2026 02 PM PDT          166.52           6417         0              Normal
  09/19/2026 03 PM PDT          166.52           6417         0              Normal
  09/19/2026 04 PM PDT          166.52           6417         0              Normal
  09/19/2026 05 PM PDT          166.52           6417         0              Normal
  09/19/2026 06 PM PDT          166.52           6417         0              Normal
  09/19/2026 07 PM PDT          166.52           6417         0              Normal
  09/19/2026 08 PM PDT          166.52           6417         0              Normal
  09/19/2026 09 PM PDT          166.52           6417         0              Normal
  09/19/2026 10 PM PDT          166.52           6417         0              Normal
  09/19/2026 11 PM PDT          166.52           6417         0              Normal
  09/20/2026 12 AM PDT          166.52           6417         0              Normal
  09/20/2026 01 AM PDT          166.52           6417         0              Normal
  09/20/2026 02 AM PDT          166.52           6417         0              Normal
  09/20/2026 03 AM PDT          166.52           6417         0              Normal
  09/20/2026 04 AM PDT          166.52           6417         0              Normal
  09/20/2026 05 AM PDT          166.52           6417         0              Normal
  09/20/2026 06 AM PDT          166.52           6417         0              Normal
  09/20/2026 07 AM PDT          166.52           6417         0              Normal
  09/20/2026 08 AM PDT          166.52           6417         0              Normal
  09/20/2026 09 AM PDT          166.52           6417         0              Normal
  09/20/2026 10 AM PDT          166.52           6417         0              Normal
  09/20/2026 11 AM PDT          166.52           6417         0              Normal
  09/20/2026 12 PM PDT          166.52           6417         0              Normal
  09/20/2026 01 PM PDT          166.52           6417         0              Normal
  09/20/2026 02 PM PDT          166.52           6417         0              Normal
  09/20/2026 03 PM PDT          166.52           6417         0              Normal
  09/20/2026 04 PM PDT          166.52           6417         0              Normal
  09/20/2026 05 PM PDT          166.52           6417         0              Normal
  09/20/2026 06 PM PDT          166.52           6417         0              Normal
  09/20/2026 07 PM PDT          166.52           6417         0              Normal
  09/20/2026 08 PM PDT          166.52           6417         0              Normal
  09/20/2026 09 PM PDT          166.52           6417         0              Normal
  09/20/2026 10 PM PDT          166.52           6417         0              Normal
  09/20/2026 11 PM PDT          166.52           6417         0              Normal
  09/21/2026 12 AM PDT          166.52           6417         0              Normal
  09/21/2026 01 AM PDT          166.52           6417         0              Normal
  09/21/2026 02 AM PDT          166.52           6417         0              Normal
  09/21/2026 03 AM PDT          166.52           6417         0              Normal
  09/21/2026 04 AM PDT          166.52           6417         0              Normal
  09/21/2026 05 AM PDT          166.52           6417         0              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.