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 - BUTTE CITY (BTCC1)
Latitude: 39.46º NLongitude: 121.99º WElevation: 99 FeetForecast Type: Official Location
Location: Glenn County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: Oct 23 2026 at 7:41 AM PDTNext Issuance: Oct 24 2026 at 9:00 AM PDT
Action: 88.5 FeetMinor Flood: 97.0 FeetModerate Flood: 99.5 FeetMajor Flood: 100.5 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Sacramento River - Butte City (BTCC1)
#
# File Generation Time:  10/23/2026 at 07:41 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  10/23/2026 at 07:00 AM PDT
# Maximum Observed Stage:                       68.95 Feet
# Maximum Observed Flow:                        4876 cfs
#
# Earliest Date & Time of Maximum Forecast:     10/23/2026 at 07:00 PM PDT
# Maximum Forecast Stage:                       69.00 Feet
# Maximum Forecast Flow:                        4975 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  10/18/2026 07 AM PDT           68.64           4279                        Normal
  10/18/2026 08 AM PDT           68.64           4279         0              Normal
  10/18/2026 09 AM PDT           68.65           4297         +              Normal
  10/18/2026 10 AM PDT           68.64           4279         -              Normal
  10/18/2026 11 AM PDT           68.65           4297         +              Normal
  10/18/2026 12 PM PDT           68.64           4279         -              Normal
  10/18/2026 01 PM PDT           68.64           4279         0              Normal
  10/18/2026 02 PM PDT           68.64           4279         0              Normal
  10/18/2026 03 PM PDT           68.64           4279         0              Normal
  10/18/2026 04 PM PDT           68.64           4279         0              Normal
  10/18/2026 05 PM PDT           68.64           4279         0              Normal
  10/18/2026 06 PM PDT           68.64           4279         0              Normal
  10/18/2026 07 PM PDT           68.64           4279         0              Normal
  10/18/2026 08 PM PDT           68.65           4297         +              Normal
  10/18/2026 09 PM PDT           68.65           4297         0              Normal
  10/18/2026 10 PM PDT           68.65           4297         0              Normal
  10/18/2026 11 PM PDT           68.65           4297         0              Normal
  10/19/2026 12 AM PDT           68.66           4316         +              Normal
  10/19/2026 01 AM PDT           68.66           4316         0              Normal
  10/19/2026 02 AM PDT           68.66           4316         0              Normal
  10/19/2026 03 AM PDT           68.66           4316         0              Normal
  10/19/2026 04 AM PDT           68.66           4316         0              Normal
  10/19/2026 05 AM PDT           68.66           4316         0              Normal
  10/19/2026 06 AM PDT           68.66           4316         0              Normal
  10/19/2026 07 AM PDT           68.66           4316         0              Normal
  10/19/2026 08 AM PDT           68.65           4297         -              Normal
  10/19/2026 09 AM PDT           68.65           4297         0              Normal
  10/19/2026 10 AM PDT           68.65           4297         0              Normal
  10/19/2026 11 AM PDT           68.64           4279         -              Normal
  10/19/2026 12 PM PDT           68.64           4279         0              Normal
  10/19/2026 01 PM PDT           68.64           4279         0              Normal
  10/19/2026 02 PM PDT           68.64           4279         0              Normal
  10/19/2026 03 PM PDT           68.64           4279         0              Normal
  10/19/2026 04 PM PDT           68.63           4260         -              Normal
  10/19/2026 05 PM PDT           68.63           4260         0              Normal
  10/19/2026 06 PM PDT           68.63           4260         0              Normal
  10/19/2026 07 PM PDT           68.63           4260         0              Normal
  10/19/2026 08 PM PDT           68.63           4260         0              Normal
  10/19/2026 09 PM PDT           68.63           4260         0              Normal
  10/19/2026 10 PM PDT           68.63           4260         0              Normal
  10/19/2026 11 PM PDT           68.63           4260         0              Normal
  10/20/2026 12 AM PDT           68.63           4260         0              Normal
  10/20/2026 01 AM PDT           68.64           4279         +              Normal
  10/20/2026 02 AM PDT           68.64           4279         0              Normal
  10/20/2026 03 AM PDT           68.64           4279         0              Normal
  10/20/2026 04 AM PDT           68.65           4297         +              Normal
  10/20/2026 05 AM PDT           68.65           4297         0              Normal
  10/20/2026 06 AM PDT           68.65           4297         0              Normal
  10/20/2026 07 AM PDT           68.65           4297         0              Normal
  10/20/2026 08 AM PDT           68.65           4297         0              Normal
  10/20/2026 09 AM PDT           68.65           4297         0              Normal
  10/20/2026 10 AM PDT           68.65           4297         0              Normal
  10/20/2026 11 AM PDT           68.65           4297         0              Normal
  10/20/2026 12 PM PDT           68.65           4297         0              Normal
  10/20/2026 01 PM PDT           68.66           4316         +              Normal
  10/20/2026 02 PM PDT           68.66           4316         0              Normal
  10/20/2026 03 PM PDT           68.66           4316         0              Normal
  10/20/2026 04 PM PDT           68.66           4316         0              Normal
  10/20/2026 05 PM PDT           68.67           4335         +              Normal
  10/20/2026 06 PM PDT           68.67           4335         0              Normal
  10/20/2026 07 PM PDT           68.67           4335         0              Normal
  10/20/2026 08 PM PDT           68.67           4335         0              Normal
  10/20/2026 09 PM PDT           68.68           4355         +              Normal
  10/20/2026 10 PM PDT           68.68           4355         0              Normal
  10/20/2026 11 PM PDT           68.68           4355         0              Normal
  10/21/2026 12 AM PDT           68.68           4355         0              Normal
  10/21/2026 01 AM PDT           68.68           4355         0              Normal
  10/21/2026 02 AM PDT           68.69           4374         +              Normal
  10/21/2026 03 AM PDT           68.69           4374         0              Normal
  10/21/2026 04 AM PDT           68.69           4374         0              Normal
  10/21/2026 05 AM PDT           68.69           4374         0              Normal
  10/21/2026 06 AM PDT           68.70           4393         +              Normal
  10/21/2026 07 AM PDT           68.70           4393         0              Normal
  10/21/2026 08 AM PDT           68.70           4393         0              Normal
  10/21/2026 09 AM PDT           68.70           4393         0              Normal
  10/21/2026 10 AM PDT           68.71           4412         +              Normal
  10/21/2026 11 AM PDT           68.71           4412         0              Normal
  10/21/2026 12 PM PDT           68.71           4412         0              Normal
  10/21/2026 01 PM PDT           68.71           4412         0              Normal
  10/21/2026 02 PM PDT           68.72           4431         +              Normal
  10/21/2026 03 PM PDT           68.72           4431         0              Normal
  10/21/2026 04 PM PDT           68.72           4431         0              Normal
  10/21/2026 05 PM PDT           68.73           4449         +              Normal
  10/21/2026 06 PM PDT           68.74           4468         +              Normal
  10/21/2026 07 PM PDT           68.74           4468         0              Normal
  10/21/2026 08 PM PDT           68.74           4468         0              Normal
  10/21/2026 09 PM PDT           68.75           4488         +              Normal
  10/21/2026 10 PM PDT           68.76           4507         +              Normal
  10/21/2026 11 PM PDT           68.76           4507         0              Normal
  10/22/2026 12 AM PDT           68.78           4545         +              Normal
  10/22/2026 01 AM PDT           68.78           4545         0              Normal
  10/22/2026 02 AM PDT           68.79           4565         +              Normal
  10/22/2026 03 AM PDT           68.81           4603         +              Normal
  10/22/2026 04 AM PDT           68.83           4641         +              Normal
  10/22/2026 05 AM PDT           68.84           4661         +              Normal
  10/22/2026 06 AM PDT           68.86           4699         +              Normal
  10/22/2026 07 AM PDT           68.87           4719         +              Normal
  10/22/2026 08 AM PDT           68.87           4719         0              Normal
  10/22/2026 09 AM PDT           68.88           4739         +              Normal
  10/22/2026 10 AM PDT           68.90           4778         +              Normal
  10/22/2026 11 AM PDT           68.92           4817         +              Normal
  10/22/2026 12 PM PDT           68.91           4797         -              Normal
  10/22/2026 01 PM PDT           68.91           4797         0              Normal
  10/22/2026 02 PM PDT           68.91           4797         0              Normal
  10/22/2026 03 PM PDT           68.91           4797         0              Normal
  10/22/2026 04 PM PDT           68.90           4778         -              Normal
  10/22/2026 05 PM PDT           68.90           4778         0              Normal
  10/22/2026 06 PM PDT           68.91           4797         +              Normal
  10/22/2026 07 PM PDT           68.91           4797         0              Normal
  10/22/2026 08 PM PDT           68.91           4797         0              Normal
  10/22/2026 09 PM PDT           68.91           4797         0              Normal
  10/22/2026 10 PM PDT           68.91           4797         0              Normal
  10/22/2026 11 PM PDT           68.91           4797         0              Normal
  10/23/2026 12 AM PDT           68.91           4797         0              Normal
  10/23/2026 01 AM PDT           68.92           4817         +              Normal
  10/23/2026 02 AM PDT           68.92           4817         0              Normal
  10/23/2026 03 AM PDT           68.93           4836         +              Normal
  10/23/2026 04 AM PDT           68.94           4856         +              Normal
  10/23/2026 05 AM PDT           68.94           4856         0              Normal
  10/23/2026 06 AM PDT           68.94           4856         0              Normal
  10/23/2026 07 AM PDT           68.95           4876         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  10/23/2026 08 AM PDT           68.95           4876                        Normal
  10/23/2026 09 AM PDT           68.95           4876         0              Normal
  10/23/2026 10 AM PDT           68.96           4895         +              Normal
  10/23/2026 11 AM PDT           68.96           4895         0              Normal
  10/23/2026 12 PM PDT           68.96           4895         0              Normal
  10/23/2026 01 PM PDT           68.97           4915         +              Normal
  10/23/2026 02 PM PDT           68.97           4915         0              Normal
  10/23/2026 03 PM PDT           68.98           4935         +              Normal
  10/23/2026 04 PM PDT           68.98           4935         0              Normal
  10/23/2026 05 PM PDT           68.99           4955         +              Normal
  10/23/2026 06 PM PDT           68.99           4955         0              Normal
  10/23/2026 07 PM PDT           69.00           4975         +              Normal
  10/23/2026 08 PM PDT           69.00           4975         0              Normal
  10/23/2026 09 PM PDT           69.00           4975         0              Normal
  10/23/2026 10 PM PDT           69.00           4975         0              Normal
  10/23/2026 11 PM PDT           69.00           4975         0              Normal
  10/24/2026 12 AM PDT           69.00           4975         0              Normal
  10/24/2026 01 AM PDT           68.99           4955         -              Normal
  10/24/2026 02 AM PDT           68.99           4955         0              Normal
  10/24/2026 03 AM PDT           68.98           4935         -              Normal
  10/24/2026 04 AM PDT           68.98           4935         0              Normal
  10/24/2026 05 AM PDT           68.97           4915         -              Normal
  10/24/2026 06 AM PDT           68.97           4915         0              Normal
  10/24/2026 07 AM PDT           68.97           4915         0              Normal
  10/24/2026 08 AM PDT           68.96           4895         -              Normal
  10/24/2026 09 AM PDT           68.96           4895         0              Normal
  10/24/2026 10 AM PDT           68.95           4876         -              Normal
  10/24/2026 11 AM PDT           68.95           4876         0              Normal
  10/24/2026 12 PM PDT           68.95           4876         0              Normal
  10/24/2026 01 PM PDT           68.94           4856         -              Normal
  10/24/2026 02 PM PDT           68.94           4856         0              Normal
  10/24/2026 03 PM PDT           68.94           4856         0              Normal
  10/24/2026 04 PM PDT           68.94           4856         0              Normal
  10/24/2026 05 PM PDT           68.94           4856         0              Normal
  10/24/2026 06 PM PDT           68.94           4856         0              Normal
  10/24/2026 07 PM PDT           68.93           4836         -              Normal
  10/24/2026 08 PM PDT           68.93           4836         0              Normal
  10/24/2026 09 PM PDT           68.93           4836         0              Normal
  10/24/2026 10 PM PDT           68.93           4836         0              Normal
  10/24/2026 11 PM PDT           68.93           4836         0              Normal
  10/25/2026 12 AM PDT           68.93           4836         0              Normal
  10/25/2026 01 AM PDT           68.93           4836         0              Normal
  10/25/2026 02 AM PDT           68.93           4836         0              Normal
  10/25/2026 03 AM PDT           68.93           4836         0              Normal
  10/25/2026 04 AM PDT           68.93           4836         0              Normal
  10/25/2026 05 AM PDT           68.93           4836         0              Normal
  10/25/2026 06 AM PDT           68.93           4836         0              Normal
  10/25/2026 07 AM PDT           68.93           4836         0              Normal
  10/25/2026 08 AM PDT           68.93           4836         0              Normal
  10/25/2026 09 AM PDT           68.93           4836         0              Normal
  10/25/2026 10 AM PDT           68.93           4836         0              Normal
  10/25/2026 11 AM PDT           68.93           4836         0              Normal
  10/25/2026 12 PM PDT           68.93           4836         0              Normal
  10/25/2026 01 PM PDT           68.93           4836         0              Normal
  10/25/2026 02 PM PDT           68.94           4856         +              Normal
  10/25/2026 03 PM PDT           68.94           4856         0              Normal
  10/25/2026 04 PM PDT           68.94           4856         0              Normal
  10/25/2026 05 PM PDT           68.94           4856         0              Normal
  10/25/2026 06 PM PDT           68.94           4856         0              Normal
  10/25/2026 07 PM PDT           68.94           4856         0              Normal
  10/25/2026 08 PM PDT           68.94           4856         0              Normal
  10/25/2026 09 PM PDT           68.94           4856         0              Normal
  10/25/2026 10 PM PDT           68.94           4856         0              Normal
  10/25/2026 11 PM PDT           68.94           4856         0              Normal
  10/26/2026 12 AM PDT           68.94           4856         0              Normal
  10/26/2026 01 AM PDT           68.94           4856         0              Normal
  10/26/2026 02 AM PDT           68.94           4856         0              Normal
  10/26/2026 03 AM PDT           68.94           4856         0              Normal
  10/26/2026 04 AM PDT           68.94           4856         0              Normal
  10/26/2026 05 AM PDT           68.94           4856         0              Normal
  10/26/2026 06 AM PDT           68.94           4856         0              Normal
  10/26/2026 07 AM PDT           68.94           4856         0              Normal
  10/26/2026 08 AM PDT           68.94           4856         0              Normal
  10/26/2026 09 AM PDT           68.95           4876         +              Normal
  10/26/2026 10 AM PDT           68.95           4876         0              Normal
  10/26/2026 11 AM PDT           68.95           4876         0              Normal
  10/26/2026 12 PM PDT           68.95           4876         0              Normal
  10/26/2026 01 PM PDT           68.95           4876         0              Normal
  10/26/2026 02 PM PDT           68.95           4876         0              Normal
  10/26/2026 03 PM PDT           68.95           4876         0              Normal
  10/26/2026 04 PM PDT           68.95           4876         0              Normal
  10/26/2026 05 PM PDT           68.95           4876         0              Normal
  10/26/2026 06 PM PDT           68.95           4876         0              Normal
  10/26/2026 07 PM PDT           68.95           4876         0              Normal
  10/26/2026 08 PM PDT           68.95           4876         0              Normal
  10/26/2026 09 PM PDT           68.95           4876         0              Normal
  10/26/2026 10 PM PDT           68.95           4876         0              Normal
  10/26/2026 11 PM PDT           68.96           4895         +              Normal
  10/27/2026 12 AM PDT           68.96           4895         0              Normal
  10/27/2026 01 AM PDT           68.96           4895         0              Normal
  10/27/2026 02 AM PDT           68.96           4895         0              Normal
  10/27/2026 03 AM PDT           68.96           4895         0              Normal
  10/27/2026 04 AM PDT           68.96           4895         0              Normal
  10/27/2026 05 AM PDT           68.96           4895         0              Normal
  10/27/2026 06 AM PDT           68.96           4895         0              Normal
  10/27/2026 07 AM PDT           68.96           4895         0              Normal
  10/27/2026 08 AM PDT           68.96           4895         0              Normal
  10/27/2026 09 AM PDT           68.96           4895         0              Normal
  10/27/2026 10 AM PDT           68.96           4895         0              Normal
  10/27/2026 11 AM PDT           68.97           4915         +              Normal
  10/27/2026 12 PM PDT           68.97           4915         0              Normal
  10/27/2026 01 PM PDT           68.97           4915         0              Normal
  10/27/2026 02 PM PDT           68.97           4915         0              Normal
  10/27/2026 03 PM PDT           68.97           4915         0              Normal
  10/27/2026 04 PM PDT           68.97           4915         0              Normal
  10/27/2026 05 PM PDT           68.97           4915         0              Normal
  10/27/2026 06 PM PDT           68.97           4915         0              Normal
  10/27/2026 07 PM PDT           68.97           4915         0              Normal
  10/27/2026 08 PM PDT           68.97           4915         0              Normal
  10/27/2026 09 PM PDT           68.97           4915         0              Normal
  10/27/2026 10 PM PDT           68.97           4915         0              Normal
  10/27/2026 11 PM PDT           68.97           4915         0              Normal
  10/28/2026 12 AM PDT           68.97           4915         0              Normal
  10/28/2026 01 AM PDT           68.97           4915         0              Normal
  10/28/2026 02 AM PDT           68.97           4915         0              Normal
  10/28/2026 03 AM PDT           68.97           4915         0              Normal
  10/28/2026 04 AM PDT           68.98           4935         +              Normal
  10/28/2026 05 AM PDT           68.98           4935         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.