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: Sep 24 2023 at 7:33 AM PDTNext Issuance: Sep 25 2023 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:  09/24/2023 at 07:34 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  09/19/2023 at 12:00 PM PDT
# Maximum Observed Stage:                       4.7 Feet
# Maximum Observed Flow:                        87 cfs
#
# Earliest Date & Time of Maximum Forecast:     09/26/2023 at 02:00 PM PDT
# Maximum Forecast Stage:                       4.9 Feet
# Maximum Forecast Flow:                        119 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  09/19/2023 07 AM PDT             4.7             85                Not Applicable
  09/19/2023 08 AM PDT             4.7             85         0      Not Applicable
  09/19/2023 09 AM PDT             4.7             85         0      Not Applicable
  09/19/2023 10 AM PDT             4.7             85         0      Not Applicable
  09/19/2023 11 AM PDT             4.7             85         0      Not Applicable
  09/19/2023 12 PM PDT             4.7             87         +      Not Applicable
  09/19/2023 01 PM PDT             4.7             85         -      Not Applicable
  09/19/2023 02 PM PDT             4.7             84         -      Not Applicable
  09/19/2023 03 PM PDT             4.7             83         -      Not Applicable
  09/19/2023 04 PM PDT             4.7             82         -      Not Applicable
  09/19/2023 05 PM PDT             4.7             82         0      Not Applicable
  09/19/2023 06 PM PDT             4.7             80         -      Not Applicable
  09/19/2023 07 PM PDT             4.7             79         -      Not Applicable
  09/19/2023 08 PM PDT             4.7             79         0      Not Applicable
  09/19/2023 09 PM PDT             4.7             80         +      Not Applicable
  09/19/2023 10 PM PDT             4.7             80         0      Not Applicable
  09/19/2023 11 PM PDT             4.7             80         0      Not Applicable
  09/20/2023 12 AM PDT             4.7             82         +      Not Applicable
  09/20/2023 01 AM PDT             4.7             82         0      Not Applicable
  09/20/2023 02 AM PDT             4.7             82         0      Not Applicable
  09/20/2023 03 AM PDT             4.7             80         -      Not Applicable
  09/20/2023 04 AM PDT             4.7             80         0      Not Applicable
  09/20/2023 05 AM PDT             4.7             80         0      Not Applicable
  09/20/2023 06 AM PDT             4.7             80         0      Not Applicable
  09/20/2023 07 AM PDT             4.7             80         0      Not Applicable
  09/20/2023 08 AM PDT             4.7             80         0      Not Applicable
  09/20/2023 09 AM PDT             4.7             82         +      Not Applicable
  09/20/2023 10 AM PDT             4.7             82         0      Not Applicable
  09/20/2023 11 AM PDT             4.7             82         0      Not Applicable
  09/20/2023 12 PM PDT             4.7             83         +      Not Applicable
  09/20/2023 01 PM PDT             4.7             82         -      Not Applicable
  09/20/2023 02 PM PDT             4.7             83         +      Not Applicable
  09/20/2023 03 PM PDT             4.7             83         0      Not Applicable
  09/20/2023 04 PM PDT             4.7             83         0      Not Applicable
  09/20/2023 05 PM PDT             4.7             82         -      Not Applicable
  09/20/2023 06 PM PDT             4.7             82         0      Not Applicable
  09/20/2023 07 PM PDT             4.7             82         0      Not Applicable
  09/20/2023 08 PM PDT             4.7             82         0      Not Applicable
  09/20/2023 09 PM PDT             4.7             83         +      Not Applicable
  09/20/2023 10 PM PDT             4.7             83         0      Not Applicable
  09/20/2023 11 PM PDT             4.7             83         0      Not Applicable
  09/21/2023 12 AM PDT             4.7             83         0      Not Applicable
  09/21/2023 01 AM PDT             4.7             83         0      Not Applicable
  09/21/2023 02 AM PDT             4.7             83         0      Not Applicable
  09/21/2023 03 AM PDT             4.7             83         0      Not Applicable
  09/21/2023 04 AM PDT             4.7             83         0      Not Applicable
  09/21/2023 05 AM PDT             4.7             83         0      Not Applicable
  09/21/2023 06 AM PDT             4.7             83         0      Not Applicable
  09/21/2023 07 AM PDT             4.7             83         0      Not Applicable
  09/21/2023 08 AM PDT             4.7             84         +      Not Applicable
  09/21/2023 09 AM PDT             4.7             84         0      Not Applicable
  09/21/2023 10 AM PDT             4.7             84         0      Not Applicable
  09/21/2023 11 AM PDT             4.7             84         0      Not Applicable
  09/21/2023 12 PM PDT             4.7             85         +      Not Applicable
  09/21/2023 01 PM PDT             4.7             84         -      Not Applicable
  09/21/2023 02 PM PDT             4.7             84         0      Not Applicable
  09/21/2023 03 PM PDT             4.7             85         +      Not Applicable
  09/21/2023 04 PM PDT             4.7             85         0      Not Applicable
  09/21/2023 05 PM PDT             4.7             84         -      Not Applicable
  09/21/2023 06 PM PDT             4.7             83         -      Not Applicable
  09/21/2023 07 PM PDT             4.7             83         0      Not Applicable
  09/21/2023 08 PM PDT             4.7             83         0      Not Applicable
  09/21/2023 09 PM PDT             4.7             83         0      Not Applicable
  09/21/2023 10 PM PDT             4.7             83         0      Not Applicable
  09/21/2023 11 PM PDT             4.7             84         +      Not Applicable
  09/22/2023 12 AM PDT             4.7             83         -      Not Applicable
  09/22/2023 01 AM PDT             4.7             83         0      Not Applicable
  09/22/2023 02 AM PDT             4.7             83         0      Not Applicable
  09/22/2023 03 AM PDT             4.7             83         0      Not Applicable
  09/22/2023 04 AM PDT             4.7             82         -      Not Applicable
  09/22/2023 05 AM PDT             4.7             82         0      Not Applicable
  09/22/2023 06 AM PDT             4.7             82         0      Not Applicable
  09/22/2023 07 AM PDT             4.7             82         0      Not Applicable
  09/22/2023 08 AM PDT             4.7             82         0      Not Applicable
  09/22/2023 09 AM PDT             4.7             82         0      Not Applicable
  09/22/2023 10 AM PDT             4.7             82         0      Not Applicable
  09/22/2023 11 AM PDT             4.7             82         0      Not Applicable
  09/22/2023 12 PM PDT             4.7             83         +      Not Applicable
  09/22/2023 01 PM PDT             4.7             82         -      Not Applicable
  09/22/2023 02 PM PDT             4.7             80         -      Not Applicable
  09/22/2023 03 PM PDT             4.7             80         0      Not Applicable
  09/22/2023 04 PM PDT             4.7             79         -      Not Applicable
  09/22/2023 05 PM PDT             4.7             79         0      Not Applicable
  09/22/2023 06 PM PDT             4.6             78         -      Not Applicable
  09/22/2023 07 PM PDT             4.6             78         0      Not Applicable
  09/22/2023 08 PM PDT             4.6             78         0      Not Applicable
  09/22/2023 09 PM PDT             4.6             78         0      Not Applicable
  09/22/2023 10 PM PDT             4.6             78         0      Not Applicable
  09/22/2023 11 PM PDT             4.6             78         0      Not Applicable
  09/23/2023 12 AM PDT             4.7             79         +      Not Applicable
  09/23/2023 01 AM PDT             4.7             79         0      Not Applicable
  09/23/2023 02 AM PDT             4.7             79         0      Not Applicable
  09/23/2023 03 AM PDT             4.7             79         0      Not Applicable
  09/23/2023 04 AM PDT             4.7             79         0      Not Applicable
  09/23/2023 05 AM PDT             4.7             79         0      Not Applicable
  09/23/2023 06 AM PDT             4.7             79         0      Not Applicable
  09/23/2023 07 AM PDT             4.7             79         0      Not Applicable
  09/23/2023 08 AM PDT             4.7             79         0      Not Applicable
  09/23/2023 09 AM PDT             4.7             79         0      Not Applicable
  09/23/2023 10 AM PDT             4.7             80         +      Not Applicable
  09/23/2023 11 AM PDT             4.7             80         0      Not Applicable
  09/23/2023 12 PM PDT             4.7             80         0      Not Applicable
  09/23/2023 01 PM PDT             4.7             80         0      Not Applicable
  09/23/2023 02 PM PDT             4.7             80         0      Not Applicable
  09/23/2023 03 PM PDT             4.7             80         0      Not Applicable
  09/23/2023 04 PM PDT             4.7             80         0      Not Applicable
  09/23/2023 05 PM PDT             4.7             79         -      Not Applicable
  09/23/2023 06 PM PDT             4.7             79         0      Not Applicable
  09/23/2023 07 PM PDT             4.7             79         0      Not Applicable
  09/23/2023 08 PM PDT             4.7             79         0      Not Applicable
  09/23/2023 09 PM PDT             4.7             79         0      Not Applicable
  09/23/2023 10 PM PDT             4.7             80         +      Not Applicable
  09/23/2023 11 PM PDT             4.7             82         +      Not Applicable
  09/24/2023 12 AM PDT             4.7             82         0      Not Applicable
  09/24/2023 01 AM PDT             4.7             82         0      Not Applicable
  09/24/2023 02 AM PDT             4.7             82         0      Not Applicable
  09/24/2023 03 AM PDT             4.7             80         -      Not Applicable
  09/24/2023 04 AM PDT             4.7             82         +      Not Applicable
  09/24/2023 05 AM PDT             4.7             82         0      Not Applicable
  09/24/2023 06 AM PDT             4.7             82         0      Not Applicable
  09/24/2023 07 AM PDT             4.7             82         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  09/24/2023 08 AM PDT             4.7             82                Not Applicable
  09/24/2023 09 AM PDT             4.7             82         0      Not Applicable
  09/24/2023 10 AM PDT             4.7             82         0      Not Applicable
  09/24/2023 11 AM PDT             4.7             82         0      Not Applicable
  09/24/2023 12 PM PDT             4.7             82         0      Not Applicable
  09/24/2023 01 PM PDT             4.7             82         0      Not Applicable
  09/24/2023 02 PM PDT             4.7             82         0      Not Applicable
  09/24/2023 03 PM PDT             4.7             82         0      Not Applicable
  09/24/2023 04 PM PDT             4.7             82         0      Not Applicable
  09/24/2023 05 PM PDT             4.7             82         0      Not Applicable
  09/24/2023 06 PM PDT             4.7             82         0      Not Applicable
  09/24/2023 07 PM PDT             4.7             82         0      Not Applicable
  09/24/2023 08 PM PDT             4.7             82         0      Not Applicable
  09/24/2023 09 PM PDT             4.7             82         0      Not Applicable
  09/24/2023 10 PM PDT             4.7             82         0      Not Applicable
  09/24/2023 11 PM PDT             4.7             82         0      Not Applicable
  09/25/2023 12 AM PDT             4.7             82         0      Not Applicable
  09/25/2023 01 AM PDT             4.7             82         0      Not Applicable
  09/25/2023 02 AM PDT             4.7             82         0      Not Applicable
  09/25/2023 03 AM PDT             4.7             82         0      Not Applicable
  09/25/2023 04 AM PDT             4.7             82         0      Not Applicable
  09/25/2023 05 AM PDT             4.7             82         0      Not Applicable
  09/25/2023 06 AM PDT             4.7             80         -      Not Applicable
  09/25/2023 07 AM PDT             4.7             80         0      Not Applicable
  09/25/2023 08 AM PDT             4.7             80         0      Not Applicable
  09/25/2023 09 AM PDT             4.7             80         0      Not Applicable
  09/25/2023 10 AM PDT             4.7             80         0      Not Applicable
  09/25/2023 11 AM PDT             4.7             80         0      Not Applicable
  09/25/2023 12 PM PDT             4.7             80         0      Not Applicable
  09/25/2023 01 PM PDT             4.7             80         0      Not Applicable
  09/25/2023 02 PM PDT             4.7             80         0      Not Applicable
  09/25/2023 03 PM PDT             4.7             82         +      Not Applicable
  09/25/2023 04 PM PDT             4.7             82         0      Not Applicable
  09/25/2023 05 PM PDT             4.7             83         +      Not Applicable
  09/25/2023 06 PM PDT             4.7             83         0      Not Applicable
  09/25/2023 07 PM PDT             4.7             84         +      Not Applicable
  09/25/2023 08 PM PDT             4.7             85         +      Not Applicable
  09/25/2023 09 PM PDT             4.7             88         +      Not Applicable
  09/25/2023 10 PM PDT             4.7             89         +      Not Applicable
  09/25/2023 11 PM PDT             4.8             92         +      Not Applicable
  09/26/2023 12 AM PDT             4.8             94         +      Not Applicable
  09/26/2023 01 AM PDT             4.8             96         +      Not Applicable
  09/26/2023 02 AM PDT             4.8             99         +      Not Applicable
  09/26/2023 03 AM PDT             4.8            101         +      Not Applicable
  09/26/2023 04 AM PDT             4.8            104         +      Not Applicable
  09/26/2023 05 AM PDT             4.9            107         +      Not Applicable
  09/26/2023 06 AM PDT             4.9            108         +      Not Applicable
  09/26/2023 07 AM PDT             4.9            111         +      Not Applicable
  09/26/2023 08 AM PDT             4.9            113         +      Not Applicable
  09/26/2023 09 AM PDT             4.9            114         +      Not Applicable
  09/26/2023 10 AM PDT             4.9            116         +      Not Applicable
  09/26/2023 11 AM PDT             4.9            117         +      Not Applicable
  09/26/2023 12 PM PDT             4.9            117         0      Not Applicable
  09/26/2023 01 PM PDT             4.9            117         0      Not Applicable
  09/26/2023 02 PM PDT             4.9            119         +      Not Applicable
  09/26/2023 03 PM PDT             4.9            119         0      Not Applicable
  09/26/2023 04 PM PDT             4.9            117         -      Not Applicable
  09/26/2023 05 PM PDT             4.9            117         0      Not Applicable
  09/26/2023 06 PM PDT             4.9            117         0      Not Applicable
  09/26/2023 07 PM PDT             4.9            116         -      Not Applicable
  09/26/2023 08 PM PDT             4.9            116         0      Not Applicable
  09/26/2023 09 PM PDT             4.9            114         -      Not Applicable
  09/26/2023 10 PM PDT             4.9            113         -      Not Applicable
  09/26/2023 11 PM PDT             4.9            113         0      Not Applicable
  09/27/2023 12 AM PDT             4.9            111         -      Not Applicable
  09/27/2023 01 AM PDT             4.9            110         -      Not Applicable
  09/27/2023 02 AM PDT             4.9            110         0      Not Applicable
  09/27/2023 03 AM PDT             4.9            108         -      Not Applicable
  09/27/2023 04 AM PDT             4.9            107         -      Not Applicable
  09/27/2023 05 AM PDT             4.8            105         -      Not Applicable
  09/27/2023 06 AM PDT             4.8            105         0      Not Applicable
  09/27/2023 07 AM PDT             4.8            104         -      Not Applicable
  09/27/2023 08 AM PDT             4.8            103         -      Not Applicable
  09/27/2023 09 AM PDT             4.8            103         0      Not Applicable
  09/27/2023 10 AM PDT             4.8            101         -      Not Applicable
  09/27/2023 11 AM PDT             4.8            101         0      Not Applicable
  09/27/2023 12 PM PDT             4.8            100         -      Not Applicable
  09/27/2023 01 PM PDT             4.8             99         -      Not Applicable
  09/27/2023 02 PM PDT             4.8             99         0      Not Applicable
  09/27/2023 03 PM PDT             4.8             99         0      Not Applicable
  09/27/2023 04 PM PDT             4.8             97         -      Not Applicable
  09/27/2023 05 PM PDT             4.8             97         0      Not Applicable
  09/27/2023 06 PM PDT             4.8             96         -      Not Applicable
  09/27/2023 07 PM PDT             4.8             96         0      Not Applicable
  09/27/2023 08 PM PDT             4.8             96         0      Not Applicable
  09/27/2023 09 PM PDT             4.8             94         -      Not Applicable
  09/27/2023 10 PM PDT             4.8             94         0      Not Applicable
  09/27/2023 11 PM PDT             4.8             94         0      Not Applicable
  09/28/2023 12 AM PDT             4.8             93         -      Not Applicable
  09/28/2023 01 AM PDT             4.8             93         0      Not Applicable
  09/28/2023 02 AM PDT             4.8             93         0      Not Applicable
  09/28/2023 03 AM PDT             4.8             93         0      Not Applicable
  09/28/2023 04 AM PDT             4.8             93         0      Not Applicable
  09/28/2023 05 AM PDT             4.8             92         -      Not Applicable
  09/28/2023 06 AM PDT             4.8             92         0      Not Applicable
  09/28/2023 07 AM PDT             4.8             92         0      Not Applicable
  09/28/2023 08 AM PDT             4.8             92         0      Not Applicable
  09/28/2023 09 AM PDT             4.8             92         0      Not Applicable
  09/28/2023 10 AM PDT             4.7             91         -      Not Applicable
  09/28/2023 11 AM PDT             4.7             91         0      Not Applicable
  09/28/2023 12 PM PDT             4.7             91         0      Not Applicable
  09/28/2023 01 PM PDT             4.7             91         0      Not Applicable
  09/28/2023 02 PM PDT             4.7             91         0      Not Applicable
  09/28/2023 03 PM PDT             4.7             91         0      Not Applicable
  09/28/2023 04 PM PDT             4.7             91         0      Not Applicable
  09/28/2023 05 PM PDT             4.7             91         0      Not Applicable
  09/28/2023 06 PM PDT             4.7             89         -      Not Applicable
  09/28/2023 07 PM PDT             4.7             89         0      Not Applicable
  09/28/2023 08 PM PDT             4.7             89         0      Not Applicable
  09/28/2023 09 PM PDT             4.7             89         0      Not Applicable
  09/28/2023 10 PM PDT             4.7             89         0      Not Applicable
  09/28/2023 11 PM PDT             4.7             89         0      Not Applicable
  09/29/2023 12 AM PDT             4.7             89         0      Not Applicable
  09/29/2023 01 AM PDT             4.7             89         0      Not Applicable
  09/29/2023 02 AM PDT             4.7             89         0      Not Applicable
  09/29/2023 03 AM PDT             4.7             89         0      Not Applicable
  09/29/2023 04 AM PDT             4.7             89         0      Not Applicable
  09/29/2023 05 AM PDT             4.7             89         0      Not Applicable
#
# NOTE 1: Stages are rounded to the nearest tenth (.1) 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.