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

 | 

BEAR CREEK - HOLSTEN CHIMNEY CANYON (HCHC1)
Latitude: 38.96º NLongitude: 122.34º WElevation: 920 FeetForecast Type: Unofficial Location
Location: Colusa County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Cache Putah
Issuance Time: Jun 17 2026 at 7:45 AM PDTNext Issuance: Jun 18 2026 at 9:00 AM PDT
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Bear Creek - Holsten Chimney Canyon (HCHC1)
#
# File Generation Time:  06/17/2026 at 07:47 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  06/12/2026 at 10:00 AM PDT
# Maximum Observed Stage:                       4.26 Feet
# Maximum Observed Flow:                        4 cfs
#
# Earliest Date & Time of Maximum Forecast:     06/17/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       4.17 Feet
# Maximum Forecast Flow:                        3 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  06/12/2026 07 AM PDT            4.25              4                Not Applicable
  06/12/2026 08 AM PDT            4.25              4         0      Not Applicable
  06/12/2026 09 AM PDT            4.26              4         +      Not Applicable
  06/12/2026 10 AM PDT            4.26              4         0      Not Applicable
  06/12/2026 11 AM PDT            4.25              4         -      Not Applicable
  06/12/2026 12 PM PDT            4.25              4         0      Not Applicable
  06/12/2026 01 PM PDT            4.25              4         0      Not Applicable
  06/12/2026 02 PM PDT            4.24              3         -      Not Applicable
  06/12/2026 03 PM PDT            4.25              4         +      Not Applicable
  06/12/2026 04 PM PDT            4.25              4         0      Not Applicable
  06/12/2026 05 PM PDT            4.24              3         -      Not Applicable
  06/12/2026 06 PM PDT            4.24              3         0      Not Applicable
  06/12/2026 07 PM PDT            4.24              3         0      Not Applicable
  06/12/2026 08 PM PDT            4.24              3         0      Not Applicable
  06/12/2026 09 PM PDT            4.24              3         0      Not Applicable
  06/12/2026 10 PM PDT            4.24              3         0      Not Applicable
  06/12/2026 11 PM PDT            4.25              4         +      Not Applicable
  06/13/2026 12 AM PDT            4.25              4         0      Not Applicable
  06/13/2026 01 AM PDT            4.25              4         0      Not Applicable
  06/13/2026 02 AM PDT            4.25              4         0      Not Applicable
  06/13/2026 03 AM PDT            4.25              4         0      Not Applicable
  06/13/2026 04 AM PDT            4.25              4         0      Not Applicable
  06/13/2026 05 AM PDT            4.24              3         -      Not Applicable
  06/13/2026 06 AM PDT            4.24              3         0      Not Applicable
  06/13/2026 07 AM PDT            4.24              3         0      Not Applicable
  06/13/2026 08 AM PDT            4.24              3         0      Not Applicable
  06/13/2026 09 AM PDT            4.24              3         0      Not Applicable
  06/13/2026 10 AM PDT            4.24              3         0      Not Applicable
  06/13/2026 11 AM PDT            4.24              3         0      Not Applicable
  06/13/2026 12 PM PDT            4.24              3         0      Not Applicable
  06/13/2026 01 PM PDT            4.23              3         -      Not Applicable
  06/13/2026 02 PM PDT            4.23              3         0      Not Applicable
  06/13/2026 03 PM PDT            4.23              3         0      Not Applicable
  06/13/2026 04 PM PDT            4.22              3         -      Not Applicable
  06/13/2026 05 PM PDT            4.22              3         0      Not Applicable
  06/13/2026 06 PM PDT            4.22              3         0      Not Applicable
  06/13/2026 07 PM PDT            4.22              3         0      Not Applicable
  06/13/2026 08 PM PDT            4.22              3         0      Not Applicable
  06/13/2026 09 PM PDT            4.22              3         0      Not Applicable
  06/13/2026 10 PM PDT            4.22              3         0      Not Applicable
  06/13/2026 11 PM PDT            4.22              3         0      Not Applicable
  06/14/2026 12 AM PDT            4.22              3         0      Not Applicable
  06/14/2026 01 AM PDT            4.22              3         0      Not Applicable
  06/14/2026 02 AM PDT            4.22              3         0      Not Applicable
  06/14/2026 03 AM PDT            4.22              3         0      Not Applicable
  06/14/2026 04 AM PDT            4.22              3         0      Not Applicable
  06/14/2026 05 AM PDT            4.22              3         0      Not Applicable
  06/14/2026 06 AM PDT            4.22              3         0      Not Applicable
  06/14/2026 07 AM PDT            4.22              3         0      Not Applicable
  06/14/2026 08 AM PDT            4.22              3         0      Not Applicable
  06/14/2026 09 AM PDT            4.22              3         0      Not Applicable
  06/14/2026 10 AM PDT            4.22              3         0      Not Applicable
  06/14/2026 11 AM PDT            4.22              3         0      Not Applicable
  06/14/2026 12 PM PDT            4.22              3         0      Not Applicable
  06/14/2026 01 PM PDT            4.22              3         0      Not Applicable
  06/14/2026 02 PM PDT            4.22              3         0      Not Applicable
  06/14/2026 03 PM PDT            4.21              3         -      Not Applicable
  06/14/2026 04 PM PDT            4.21              3         0      Not Applicable
  06/14/2026 05 PM PDT            4.21              3         0      Not Applicable
  06/14/2026 06 PM PDT            4.20              3         -      Not Applicable
  06/14/2026 07 PM PDT            4.20              3         0      Not Applicable
  06/14/2026 08 PM PDT            4.20              3         0      Not Applicable
  06/14/2026 09 PM PDT            4.20              3         0      Not Applicable
  06/14/2026 10 PM PDT            4.20              3         0      Not Applicable
  06/14/2026 11 PM PDT            4.20              3         0      Not Applicable
  06/15/2026 12 AM PDT            4.20              3         0      Not Applicable
  06/15/2026 01 AM PDT            4.20              3         0      Not Applicable
  06/15/2026 02 AM PDT            4.20              3         0      Not Applicable
  06/15/2026 03 AM PDT            4.20              3         0      Not Applicable
  06/15/2026 04 AM PDT            4.20              3         0      Not Applicable
  06/15/2026 05 AM PDT            4.20              3         0      Not Applicable
  06/15/2026 06 AM PDT            4.20              3         0      Not Applicable
  06/15/2026 07 AM PDT            4.20              3         0      Not Applicable
  06/15/2026 08 AM PDT            4.20              3         0      Not Applicable
  06/15/2026 09 AM PDT            4.20              3         0      Not Applicable
  06/15/2026 10 AM PDT            4.21              3         +      Not Applicable
  06/15/2026 11 AM PDT            4.21              3         0      Not Applicable
  06/15/2026 12 PM PDT            4.21              3         0      Not Applicable
  06/15/2026 01 PM PDT            4.21              3         0      Not Applicable
  06/15/2026 02 PM PDT            4.20              3         -      Not Applicable
  06/15/2026 03 PM PDT            4.20              3         0      Not Applicable
  06/15/2026 04 PM PDT            4.19              3         -      Not Applicable
  06/15/2026 05 PM PDT            4.19              3         0      Not Applicable
  06/15/2026 06 PM PDT            4.19              3         0      Not Applicable
  06/15/2026 07 PM PDT            4.19              3         0      Not Applicable
  06/15/2026 08 PM PDT            4.18              3         -      Not Applicable
  06/15/2026 09 PM PDT            4.18              3         0      Not Applicable
  06/15/2026 10 PM PDT            4.18              3         0      Not Applicable
  06/15/2026 11 PM PDT            4.18              3         0      Not Applicable
  06/16/2026 12 AM PDT            4.19              3         +      Not Applicable
  06/16/2026 01 AM PDT            4.19              3         0      Not Applicable
  06/16/2026 02 AM PDT            4.19              3         0      Not Applicable
  06/16/2026 03 AM PDT            4.19              3         0      Not Applicable
  06/16/2026 04 AM PDT            4.19              3         0      Not Applicable
  06/16/2026 05 AM PDT            4.18              3         -      Not Applicable
  06/16/2026 06 AM PDT            4.18              3         0      Not Applicable
  06/16/2026 07 AM PDT            4.19              3         +      Not Applicable
  06/16/2026 08 AM PDT            4.18              3         -      Not Applicable
  06/16/2026 09 AM PDT            4.19              3         +      Not Applicable
  06/16/2026 10 AM PDT            4.19              3         0      Not Applicable
  06/16/2026 11 AM PDT            4.18              3         -      Not Applicable
  06/16/2026 12 PM PDT            4.18              3         0      Not Applicable
  06/16/2026 01 PM PDT            4.18              3         0      Not Applicable
  06/16/2026 02 PM PDT            4.17              3         -      Not Applicable
  06/16/2026 03 PM PDT            4.17              3         0      Not Applicable
  06/16/2026 04 PM PDT            4.17              3         0      Not Applicable
  06/16/2026 05 PM PDT            4.16              3         -      Not Applicable
  06/16/2026 06 PM PDT            4.17              3         +      Not Applicable
  06/16/2026 07 PM PDT            4.17              3         0      Not Applicable
  06/16/2026 08 PM PDT            4.17              3         0      Not Applicable
  06/16/2026 09 PM PDT            4.17              3         0      Not Applicable
  06/16/2026 10 PM PDT            4.17              3         0      Not Applicable
  06/16/2026 11 PM PDT            4.17              3         0      Not Applicable
  06/17/2026 12 AM PDT            4.17              3         0      Not Applicable
  06/17/2026 01 AM PDT            4.17              3         0      Not Applicable
  06/17/2026 02 AM PDT            4.17              3         0      Not Applicable
  06/17/2026 03 AM PDT            4.18              3         +      Not Applicable
  06/17/2026 04 AM PDT            4.17              3         -      Not Applicable
  06/17/2026 05 AM PDT            4.17              3         0      Not Applicable
  06/17/2026 06 AM PDT            4.17              3         0      Not Applicable
  06/17/2026 07 AM PDT            4.17              3         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  06/17/2026 08 AM PDT            4.17              3                Not Applicable
  06/17/2026 09 AM PDT            4.17              3         0      Not Applicable
  06/17/2026 10 AM PDT            4.16              3         -      Not Applicable
  06/17/2026 11 AM PDT            4.16              3         0      Not Applicable
  06/17/2026 12 PM PDT            4.16              3         0      Not Applicable
  06/17/2026 01 PM PDT            4.16              3         0      Not Applicable
  06/17/2026 02 PM PDT            4.16              3         0      Not Applicable
  06/17/2026 03 PM PDT            4.16              3         0      Not Applicable
  06/17/2026 04 PM PDT            4.16              3         0      Not Applicable
  06/17/2026 05 PM PDT            4.16              3         0      Not Applicable
  06/17/2026 06 PM PDT            4.16              3         0      Not Applicable
  06/17/2026 07 PM PDT            4.16              3         0      Not Applicable
  06/17/2026 08 PM PDT            4.15              2         -      Not Applicable
  06/17/2026 09 PM PDT            4.15              2         0      Not Applicable
  06/17/2026 10 PM PDT            4.15              2         0      Not Applicable
  06/17/2026 11 PM PDT            4.15              2         0      Not Applicable
  06/18/2026 12 AM PDT            4.15              2         0      Not Applicable
  06/18/2026 01 AM PDT            4.15              2         0      Not Applicable
  06/18/2026 02 AM PDT            4.15              2         0      Not Applicable
  06/18/2026 03 AM PDT            4.15              2         0      Not Applicable
  06/18/2026 04 AM PDT            4.14              2         -      Not Applicable
  06/18/2026 05 AM PDT            4.14              2         0      Not Applicable
  06/18/2026 06 AM PDT            4.14              2         0      Not Applicable
  06/18/2026 07 AM PDT            4.14              2         0      Not Applicable
  06/18/2026 08 AM PDT            4.14              2         0      Not Applicable
  06/18/2026 09 AM PDT            4.14              2         0      Not Applicable
  06/18/2026 10 AM PDT            4.14              2         0      Not Applicable
  06/18/2026 11 AM PDT            4.14              2         0      Not Applicable
  06/18/2026 12 PM PDT            4.14              2         0      Not Applicable
  06/18/2026 01 PM PDT            4.13              2         -      Not Applicable
  06/18/2026 02 PM PDT            4.13              2         0      Not Applicable
  06/18/2026 03 PM PDT            4.13              2         0      Not Applicable
  06/18/2026 04 PM PDT            4.13              2         0      Not Applicable
  06/18/2026 05 PM PDT            4.13              2         0      Not Applicable
  06/18/2026 06 PM PDT            4.13              2         0      Not Applicable
  06/18/2026 07 PM PDT            4.13              2         0      Not Applicable
  06/18/2026 08 PM PDT            4.13              2         0      Not Applicable
  06/18/2026 09 PM PDT            4.12              2         -      Not Applicable
  06/18/2026 10 PM PDT            4.12              2         0      Not Applicable
  06/18/2026 11 PM PDT            4.12              2         0      Not Applicable
  06/19/2026 12 AM PDT            4.12              2         0      Not Applicable
  06/19/2026 01 AM PDT            4.12              2         0      Not Applicable
  06/19/2026 02 AM PDT            4.12              2         0      Not Applicable
  06/19/2026 03 AM PDT            4.12              2         0      Not Applicable
  06/19/2026 04 AM PDT            4.12              2         0      Not Applicable
  06/19/2026 05 AM PDT            4.12              2         0      Not Applicable
  06/19/2026 06 AM PDT            4.12              2         0      Not Applicable
  06/19/2026 07 AM PDT            4.11              2         -      Not Applicable
  06/19/2026 08 AM PDT            4.11              2         0      Not Applicable
  06/19/2026 09 AM PDT            4.11              2         0      Not Applicable
  06/19/2026 10 AM PDT            4.11              2         0      Not Applicable
  06/19/2026 11 AM PDT            4.11              2         0      Not Applicable
  06/19/2026 12 PM PDT            4.11              2         0      Not Applicable
  06/19/2026 01 PM PDT            4.11              2         0      Not Applicable
  06/19/2026 02 PM PDT            4.11              2         0      Not Applicable
  06/19/2026 03 PM PDT            4.10              2         -      Not Applicable
  06/19/2026 04 PM PDT            4.10              2         0      Not Applicable
  06/19/2026 05 PM PDT            4.10              2         0      Not Applicable
  06/19/2026 06 PM PDT            4.10              2         0      Not Applicable
  06/19/2026 07 PM PDT            4.10              2         0      Not Applicable
  06/19/2026 08 PM PDT            4.10              2         0      Not Applicable
  06/19/2026 09 PM PDT            4.10              2         0      Not Applicable
  06/19/2026 10 PM PDT            4.10              2         0      Not Applicable
  06/19/2026 11 PM PDT            4.10              2         0      Not Applicable
  06/20/2026 12 AM PDT            4.10              2         0      Not Applicable
  06/20/2026 01 AM PDT            4.10              2         0      Not Applicable
  06/20/2026 02 AM PDT            4.10              2         0      Not Applicable
  06/20/2026 03 AM PDT            4.10              2         0      Not Applicable
  06/20/2026 04 AM PDT            4.10              2         0      Not Applicable
  06/20/2026 05 AM PDT            4.10              2         0      Not Applicable
  06/20/2026 06 AM PDT            4.10              2         0      Not Applicable
  06/20/2026 07 AM PDT            4.10              2         0      Not Applicable
  06/20/2026 08 AM PDT            4.10              2         0      Not Applicable
  06/20/2026 09 AM PDT            4.10              2         0      Not Applicable
  06/20/2026 10 AM PDT            4.10              2         0      Not Applicable
  06/20/2026 11 AM PDT            4.10              2         0      Not Applicable
  06/20/2026 12 PM PDT            4.10              2         0      Not Applicable
  06/20/2026 01 PM PDT            4.10              2         0      Not Applicable
  06/20/2026 02 PM PDT            4.10              2         0      Not Applicable
  06/20/2026 03 PM PDT            4.10              2         0      Not Applicable
  06/20/2026 04 PM PDT            4.10              2         0      Not Applicable
  06/20/2026 05 PM PDT            4.10              2         0      Not Applicable
  06/20/2026 06 PM PDT            4.10              2         0      Not Applicable
  06/20/2026 07 PM PDT            4.10              2         0      Not Applicable
  06/20/2026 08 PM PDT            4.10              2         0      Not Applicable
  06/20/2026 09 PM PDT            4.10              2         0      Not Applicable
  06/20/2026 10 PM PDT            4.10              2         0      Not Applicable
  06/20/2026 11 PM PDT            4.10              2         0      Not Applicable
  06/21/2026 12 AM PDT            4.10              2         0      Not Applicable
  06/21/2026 01 AM PDT            4.10              2         0      Not Applicable
  06/21/2026 02 AM PDT            4.10              2         0      Not Applicable
  06/21/2026 03 AM PDT            4.10              2         0      Not Applicable
  06/21/2026 04 AM PDT            4.10              2         0      Not Applicable
  06/21/2026 05 AM PDT            4.10              2         0      Not Applicable
  06/21/2026 06 AM PDT            4.10              2         0      Not Applicable
  06/21/2026 07 AM PDT            4.10              2         0      Not Applicable
  06/21/2026 08 AM PDT            4.10              2         0      Not Applicable
  06/21/2026 09 AM PDT            4.10              2         0      Not Applicable
  06/21/2026 10 AM PDT            4.10              2         0      Not Applicable
  06/21/2026 11 AM PDT            4.10              2         0      Not Applicable
  06/21/2026 12 PM PDT            4.10              2         0      Not Applicable
  06/21/2026 01 PM PDT            4.10              2         0      Not Applicable
  06/21/2026 02 PM PDT            4.10              2         0      Not Applicable
  06/21/2026 03 PM PDT            4.10              2         0      Not Applicable
  06/21/2026 04 PM PDT            4.10              2         0      Not Applicable
  06/21/2026 05 PM PDT            4.10              2         0      Not Applicable
  06/21/2026 06 PM PDT            4.10              2         0      Not Applicable
  06/21/2026 07 PM PDT            4.10              2         0      Not Applicable
  06/21/2026 08 PM PDT            4.10              2         0      Not Applicable
  06/21/2026 09 PM PDT            4.10              2         0      Not Applicable
  06/21/2026 10 PM PDT            4.10              2         0      Not Applicable
  06/21/2026 11 PM PDT            4.10              2         0      Not Applicable
  06/22/2026 12 AM PDT            4.10              2         0      Not Applicable
  06/22/2026 01 AM PDT            4.10              2         0      Not Applicable
  06/22/2026 02 AM PDT            4.10              2         0      Not Applicable
  06/22/2026 03 AM PDT            4.10              2         0      Not Applicable
  06/22/2026 04 AM PDT            4.10              2         0      Not Applicable
  06/22/2026 05 AM PDT            4.10              2         0      Not Applicable
#
# 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.