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

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COTTONWOOD CREEK - COTTONWOOD (CWAC1)
Latitude: 40.39º NLongitude: 122.24º WElevation: 364 Feet
Location: Tehama County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: May 23 2024 at 7:34 AM PDTNext Issuance: May 24 2024 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Cottonwood Creek - Cottonwood (CWAC1)
#
# File Generation Time:  05/23/2024 at 07:34 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/18/2024 at 02:00 PM PDT
# Maximum Observed Stage:                       4.87 Feet
# Maximum Observed Flow:                        746 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/23/2024 at 08:00 AM PDT
# Maximum Forecast Stage:                       4.40 Feet
# Maximum Forecast Flow:                        497 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/18/2024 07 AM PDT            4.82            716                Not Applicable
  05/18/2024 08 AM PDT            4.80            705         -      Not Applicable
  05/18/2024 09 AM PDT            4.80            705         0      Not Applicable
  05/18/2024 10 AM PDT            4.83            722         +      Not Applicable
  05/18/2024 11 AM PDT            4.80            705         -      Not Applicable
  05/18/2024 12 PM PDT            4.82            716         +      Not Applicable
  05/18/2024 01 PM PDT            4.83            722         +      Not Applicable
  05/18/2024 02 PM PDT            4.87            746         +      Not Applicable
  05/18/2024 03 PM PDT            4.86            740         -      Not Applicable
  05/18/2024 04 PM PDT            4.83            722         -      Not Applicable
  05/18/2024 05 PM PDT            4.83            722         0      Not Applicable
  05/18/2024 06 PM PDT            4.82            716         -      Not Applicable
  05/18/2024 07 PM PDT            4.82            716         0      Not Applicable
  05/18/2024 08 PM PDT            4.81            711         -      Not Applicable
  05/18/2024 09 PM PDT            4.81            711         0      Not Applicable
  05/18/2024 10 PM PDT            4.79            699         -      Not Applicable
  05/18/2024 11 PM PDT            4.79            699         0      Not Applicable
  05/19/2024 12 AM PDT            4.76            682         -      Not Applicable
  05/19/2024 01 AM PDT            4.79            699         +      Not Applicable
  05/19/2024 02 AM PDT            4.77            687         -      Not Applicable
  05/19/2024 03 AM PDT            4.75            676         -      Not Applicable
  05/19/2024 04 AM PDT            4.77            687         +      Not Applicable
  05/19/2024 05 AM PDT            4.76            682         -      Not Applicable
  05/19/2024 06 AM PDT            4.74            670         -      Not Applicable
  05/19/2024 07 AM PDT            4.72            659         -      Not Applicable
  05/19/2024 08 AM PDT            4.72            659         0      Not Applicable
  05/19/2024 09 AM PDT            4.74            670         +      Not Applicable
  05/19/2024 10 AM PDT            4.72            659         -      Not Applicable
  05/19/2024 11 AM PDT            4.72            659         0      Not Applicable
  05/19/2024 12 PM PDT            4.72            659         0      Not Applicable
  05/19/2024 01 PM PDT            4.73            665         +      Not Applicable
  05/19/2024 02 PM PDT            4.74            670         +      Not Applicable
  05/19/2024 03 PM PDT            4.71            654         -      Not Applicable
  05/19/2024 04 PM PDT            4.72            659         +      Not Applicable
  05/19/2024 05 PM PDT            4.75            676         +      Not Applicable
  05/19/2024 06 PM PDT            4.71            654         -      Not Applicable
  05/19/2024 07 PM PDT            4.73            665         +      Not Applicable
  05/19/2024 08 PM PDT            4.72            659         -      Not Applicable
  05/19/2024 09 PM PDT            4.68            637         -      Not Applicable
  05/19/2024 10 PM PDT            4.72            659         +      Not Applicable
  05/19/2024 11 PM PDT            4.70            648         -      Not Applicable
  05/20/2024 12 AM PDT            4.70            648         0      Not Applicable
  05/20/2024 01 AM PDT            4.70            648         0      Not Applicable
  05/20/2024 02 AM PDT            4.70            648         0      Not Applicable
  05/20/2024 03 AM PDT            4.72            659         +      Not Applicable
  05/20/2024 04 AM PDT            4.69            643         -      Not Applicable
  05/20/2024 05 AM PDT            4.66            627         -      Not Applicable
  05/20/2024 06 AM PDT            4.67            632         +      Not Applicable
  05/20/2024 07 AM PDT            4.67            632         0      Not Applicable
  05/20/2024 08 AM PDT            4.66            627         -      Not Applicable
  05/20/2024 09 AM PDT            4.65            621         -      Not Applicable
  05/20/2024 10 AM PDT            4.65            621         0      Not Applicable
  05/20/2024 11 AM PDT            4.66            627         +      Not Applicable
  05/20/2024 12 PM PDT            4.63            611         -      Not Applicable
  05/20/2024 01 PM PDT            4.65            621         +      Not Applicable
  05/20/2024 02 PM PDT            4.64            616         -      Not Applicable
  05/20/2024 03 PM PDT            4.66            627         +      Not Applicable
  05/20/2024 04 PM PDT            4.63            611         -      Not Applicable
  05/20/2024 05 PM PDT            4.64            616         +      Not Applicable
  05/20/2024 06 PM PDT            4.63            611         -      Not Applicable
  05/20/2024 07 PM PDT            4.62            605         -      Not Applicable
  05/20/2024 08 PM PDT            4.61            600         -      Not Applicable
  05/20/2024 09 PM PDT            4.62            605         +      Not Applicable
  05/20/2024 10 PM PDT            4.59            590         -      Not Applicable
  05/20/2024 11 PM PDT            4.56            574         -      Not Applicable
  05/21/2024 12 AM PDT            4.57            579         +      Not Applicable
  05/21/2024 01 AM PDT            4.61            600         +      Not Applicable
  05/21/2024 02 AM PDT            4.58            585         -      Not Applicable
  05/21/2024 03 AM PDT            4.57            579         -      Not Applicable
  05/21/2024 04 AM PDT            4.59            590         +      Not Applicable
  05/21/2024 05 AM PDT            4.57            579         -      Not Applicable
  05/21/2024 06 AM PDT            4.54            564         -      Not Applicable
  05/21/2024 07 AM PDT            4.57            579         +      Not Applicable
  05/21/2024 08 AM PDT            4.56            574         -      Not Applicable
  05/21/2024 09 AM PDT            4.56            574         0      Not Applicable
  05/21/2024 10 AM PDT            4.58            585         +      Not Applicable
  05/21/2024 11 AM PDT            4.55            569         -      Not Applicable
  05/21/2024 12 PM PDT            4.54            564         -      Not Applicable
  05/21/2024 01 PM PDT            4.58            585         +      Not Applicable
  05/21/2024 02 PM PDT            4.53            559         -      Not Applicable
  05/21/2024 03 PM PDT            4.55            569         +      Not Applicable
  05/21/2024 04 PM PDT            4.52            554         -      Not Applicable
  05/21/2024 05 PM PDT            4.55            569         +      Not Applicable
  05/21/2024 06 PM PDT            4.54            564         -      Not Applicable
  05/21/2024 07 PM PDT            4.54            564         0      Not Applicable
  05/21/2024 08 PM PDT            4.53            559         -      Not Applicable
  05/21/2024 09 PM PDT            4.54            564         +      Not Applicable
  05/21/2024 10 PM PDT            4.52            554         -      Not Applicable
  05/21/2024 11 PM PDT            4.51            549         -      Not Applicable
  05/22/2024 12 AM PDT            4.50            545         -      Not Applicable
  05/22/2024 01 AM PDT            4.50            545         0      Not Applicable
  05/22/2024 02 AM PDT            4.51            549         +      Not Applicable
  05/22/2024 03 AM PDT            4.49            540         -      Not Applicable
  05/22/2024 04 AM PDT            4.49            540         0      Not Applicable
  05/22/2024 05 AM PDT            4.48            535         -      Not Applicable
  05/22/2024 06 AM PDT            4.49            540         +      Not Applicable
  05/22/2024 07 AM PDT            4.44            516         -      Not Applicable
  05/22/2024 08 AM PDT            4.45            521         +      Not Applicable
  05/22/2024 09 AM PDT            4.49            540         +      Not Applicable
  05/22/2024 10 AM PDT            4.50            545         +      Not Applicable
  05/22/2024 11 AM PDT            4.47            530         -      Not Applicable
  05/22/2024 12 PM PDT            4.48            535         +      Not Applicable
  05/22/2024 01 PM PDT            4.46            525         -      Not Applicable
  05/22/2024 02 PM PDT            4.47            530         +      Not Applicable
  05/22/2024 03 PM PDT            4.48            535         +      Not Applicable
  05/22/2024 04 PM PDT            4.48            535         0      Not Applicable
  05/22/2024 05 PM PDT            4.44            516         -      Not Applicable
  05/22/2024 06 PM PDT            4.47            530         +      Not Applicable
  05/22/2024 07 PM PDT            4.47            530         0      Not Applicable
  05/22/2024 08 PM PDT            4.47            530         0      Not Applicable
  05/22/2024 09 PM PDT            4.43            511         -      Not Applicable
  05/22/2024 10 PM PDT            4.43            511         0      Not Applicable
  05/22/2024 11 PM PDT            4.47            530         +      Not Applicable
  05/23/2024 12 AM PDT            4.45            521         -      Not Applicable
  05/23/2024 01 AM PDT            4.46            525         +      Not Applicable
  05/23/2024 02 AM PDT            4.42            506         -      Not Applicable
  05/23/2024 03 AM PDT            4.41            502         -      Not Applicable
  05/23/2024 04 AM PDT            4.45            521         +      Not Applicable
  05/23/2024 05 AM PDT            4.41            502         -      Not Applicable
  05/23/2024 06 AM PDT            4.40            497         -      Not Applicable
  05/23/2024 07 AM PDT            4.40            497         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/23/2024 08 AM PDT            4.40            497                Not Applicable
  05/23/2024 09 AM PDT            4.40            497         0      Not Applicable
  05/23/2024 10 AM PDT            4.40            497         0      Not Applicable
  05/23/2024 11 AM PDT            4.40            497         0      Not Applicable
  05/23/2024 12 PM PDT            4.40            497         0      Not Applicable
  05/23/2024 01 PM PDT            4.40            497         0      Not Applicable
  05/23/2024 02 PM PDT            4.40            497         0      Not Applicable
  05/23/2024 03 PM PDT            4.40            497         0      Not Applicable
  05/23/2024 04 PM PDT            4.40            497         0      Not Applicable
  05/23/2024 05 PM PDT            4.40            497         0      Not Applicable
  05/23/2024 06 PM PDT            4.39            493         -      Not Applicable
  05/23/2024 07 PM PDT            4.39            493         0      Not Applicable
  05/23/2024 08 PM PDT            4.39            493         0      Not Applicable
  05/23/2024 09 PM PDT            4.39            493         0      Not Applicable
  05/23/2024 10 PM PDT            4.39            493         0      Not Applicable
  05/23/2024 11 PM PDT            4.39            493         0      Not Applicable
  05/24/2024 12 AM PDT            4.39            493         0      Not Applicable
  05/24/2024 01 AM PDT            4.38            488         -      Not Applicable
  05/24/2024 02 AM PDT            4.38            488         0      Not Applicable
  05/24/2024 03 AM PDT            4.38            488         0      Not Applicable
  05/24/2024 04 AM PDT            4.38            488         0      Not Applicable
  05/24/2024 05 AM PDT            4.38            488         0      Not Applicable
  05/24/2024 06 AM PDT            4.37            484         -      Not Applicable
  05/24/2024 07 AM PDT            4.37            484         0      Not Applicable
  05/24/2024 08 AM PDT            4.37            484         0      Not Applicable
  05/24/2024 09 AM PDT            4.37            484         0      Not Applicable
  05/24/2024 10 AM PDT            4.36            479         -      Not Applicable
  05/24/2024 11 AM PDT            4.36            479         0      Not Applicable
  05/24/2024 12 PM PDT            4.36            479         0      Not Applicable
  05/24/2024 01 PM PDT            4.36            479         0      Not Applicable
  05/24/2024 02 PM PDT            4.35            475         -      Not Applicable
  05/24/2024 03 PM PDT            4.35            475         0      Not Applicable
  05/24/2024 04 PM PDT            4.35            475         0      Not Applicable
  05/24/2024 05 PM PDT            4.35            475         0      Not Applicable
  05/24/2024 06 PM PDT            4.35            475         0      Not Applicable
  05/24/2024 07 PM PDT            4.34            470         -      Not Applicable
  05/24/2024 08 PM PDT            4.34            470         0      Not Applicable
  05/24/2024 09 PM PDT            4.34            470         0      Not Applicable
  05/24/2024 10 PM PDT            4.34            470         0      Not Applicable
  05/24/2024 11 PM PDT            4.33            466         -      Not Applicable
  05/25/2024 12 AM PDT            4.33            466         0      Not Applicable
  05/25/2024 01 AM PDT            4.33            466         0      Not Applicable
  05/25/2024 02 AM PDT            4.33            466         0      Not Applicable
  05/25/2024 03 AM PDT            4.33            466         0      Not Applicable
  05/25/2024 04 AM PDT            4.32            461         -      Not Applicable
  05/25/2024 05 AM PDT            4.32            461         0      Not Applicable
  05/25/2024 06 AM PDT            4.32            461         0      Not Applicable
  05/25/2024 07 AM PDT            4.32            461         0      Not Applicable
  05/25/2024 08 AM PDT            4.32            461         0      Not Applicable
  05/25/2024 09 AM PDT            4.31            457         -      Not Applicable
  05/25/2024 10 AM PDT            4.31            457         0      Not Applicable
  05/25/2024 11 AM PDT            4.31            457         0      Not Applicable
  05/25/2024 12 PM PDT            4.31            457         0      Not Applicable
  05/25/2024 01 PM PDT            4.31            457         0      Not Applicable
  05/25/2024 02 PM PDT            4.30            453         -      Not Applicable
  05/25/2024 03 PM PDT            4.30            453         0      Not Applicable
  05/25/2024 04 PM PDT            4.30            453         0      Not Applicable
  05/25/2024 05 PM PDT            4.30            453         0      Not Applicable
  05/25/2024 06 PM PDT            4.30            453         0      Not Applicable
  05/25/2024 07 PM PDT            4.30            453         0      Not Applicable
  05/25/2024 08 PM PDT            4.29            448         -      Not Applicable
  05/25/2024 09 PM PDT            4.29            448         0      Not Applicable
  05/25/2024 10 PM PDT            4.29            448         0      Not Applicable
  05/25/2024 11 PM PDT            4.29            448         0      Not Applicable
  05/26/2024 12 AM PDT            4.29            448         0      Not Applicable
  05/26/2024 01 AM PDT            4.29            448         0      Not Applicable
  05/26/2024 02 AM PDT            4.28            444         -      Not Applicable
  05/26/2024 03 AM PDT            4.28            444         0      Not Applicable
  05/26/2024 04 AM PDT            4.28            444         0      Not Applicable
  05/26/2024 05 AM PDT            4.28            444         0      Not Applicable
  05/26/2024 06 AM PDT            4.28            444         0      Not Applicable
  05/26/2024 07 AM PDT            4.28            444         0      Not Applicable
  05/26/2024 08 AM PDT            4.27            440         -      Not Applicable
  05/26/2024 09 AM PDT            4.27            440         0      Not Applicable
  05/26/2024 10 AM PDT            4.27            440         0      Not Applicable
  05/26/2024 11 AM PDT            4.27            440         0      Not Applicable
  05/26/2024 12 PM PDT            4.27            440         0      Not Applicable
  05/26/2024 01 PM PDT            4.27            440         0      Not Applicable
  05/26/2024 02 PM PDT            4.27            440         0      Not Applicable
  05/26/2024 03 PM PDT            4.26            436         -      Not Applicable
  05/26/2024 04 PM PDT            4.26            436         0      Not Applicable
  05/26/2024 05 PM PDT            4.26            436         0      Not Applicable
  05/26/2024 06 PM PDT            4.26            436         0      Not Applicable
  05/26/2024 07 PM PDT            4.26            436         0      Not Applicable
  05/26/2024 08 PM PDT            4.26            436         0      Not Applicable
  05/26/2024 09 PM PDT            4.25            431         -      Not Applicable
  05/26/2024 10 PM PDT            4.25            431         0      Not Applicable
  05/26/2024 11 PM PDT            4.25            431         0      Not Applicable
  05/27/2024 12 AM PDT            4.25            431         0      Not Applicable
  05/27/2024 01 AM PDT            4.25            431         0      Not Applicable
  05/27/2024 02 AM PDT            4.25            431         0      Not Applicable
  05/27/2024 03 AM PDT            4.25            431         0      Not Applicable
  05/27/2024 04 AM PDT            4.24            427         -      Not Applicable
  05/27/2024 05 AM PDT            4.24            427         0      Not Applicable
  05/27/2024 06 AM PDT            4.24            427         0      Not Applicable
  05/27/2024 07 AM PDT            4.24            427         0      Not Applicable
  05/27/2024 08 AM PDT            4.24            427         0      Not Applicable
  05/27/2024 09 AM PDT            4.24            427         0      Not Applicable
  05/27/2024 10 AM PDT            4.24            427         0      Not Applicable
  05/27/2024 11 AM PDT            4.23            423         -      Not Applicable
  05/27/2024 12 PM PDT            4.23            423         0      Not Applicable
  05/27/2024 01 PM PDT            4.23            423         0      Not Applicable
  05/27/2024 02 PM PDT            4.23            423         0      Not Applicable
  05/27/2024 03 PM PDT            4.23            423         0      Not Applicable
  05/27/2024 04 PM PDT            4.23            423         0      Not Applicable
  05/27/2024 05 PM PDT            4.23            423         0      Not Applicable
  05/27/2024 06 PM PDT            4.23            423         0      Not Applicable
  05/27/2024 07 PM PDT            4.22            419         -      Not Applicable
  05/27/2024 08 PM PDT            4.22            419         0      Not Applicable
  05/27/2024 09 PM PDT            4.22            419         0      Not Applicable
  05/27/2024 10 PM PDT            4.22            419         0      Not Applicable
  05/27/2024 11 PM PDT            4.22            419         0      Not Applicable
  05/28/2024 12 AM PDT            4.22            419         0      Not Applicable
  05/28/2024 01 AM PDT            4.22            419         0      Not Applicable
  05/28/2024 02 AM PDT            4.22            419         0      Not Applicable
  05/28/2024 03 AM PDT            4.23            423         +      Not Applicable
  05/28/2024 04 AM PDT            4.23            423         0      Not Applicable
  05/28/2024 05 AM PDT            4.23            423         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.