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

*** IMPORTANT ***  Week of June 16 - Website Data Outage - Due to a major computer upgrade the week of June 16, nearly all data on the CNRFC web site will not be updated. We anticipate the down time to be approximately 4 days. The latest deterministic hydrologic forecasts for official forecast points will continue to be available at the National Water Prediction Service during this time.
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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: Jun 16 2025 at 6:03 AM PDTNext Issuance: Jun 17 2025 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: Cottonwood Creek - Cottonwood (CWAC1)
#
# File Generation Time:  06/16/2025 at 06:04 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  06/11/2025 at 08:00 AM PDT
# Maximum Observed Stage:                       2.73 Feet
# Maximum Observed Flow:                        258 cfs
#
# Earliest Date & Time of Maximum Forecast:     06/16/2025 at 06:00 AM PDT
# Maximum Forecast Stage:                       2.59 Feet
# Maximum Forecast Flow:                        221 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  06/11/2025 06 AM PDT            2.73            258                Not Applicable
  06/11/2025 07 AM PDT            2.72            255         -      Not Applicable
  06/11/2025 08 AM PDT            2.73            258         +      Not Applicable
  06/11/2025 09 AM PDT            2.72            255         -      Not Applicable
  06/11/2025 10 AM PDT            2.72            255         0      Not Applicable
  06/11/2025 11 AM PDT            2.69            247         -      Not Applicable
  06/11/2025 12 PM PDT            2.65            237         -      Not Applicable
  06/11/2025 01 PM PDT            2.65            237         0      Not Applicable
  06/11/2025 02 PM PDT            2.64            234         -      Not Applicable
  06/11/2025 03 PM PDT            2.64            234         0      Not Applicable
  06/11/2025 04 PM PDT            2.64            234         0      Not Applicable
  06/11/2025 05 PM PDT            2.63            232         -      Not Applicable
  06/11/2025 06 PM PDT            2.65            237         +      Not Applicable
  06/11/2025 07 PM PDT            2.64            234         -      Not Applicable
  06/11/2025 08 PM PDT            2.63            232         -      Not Applicable
  06/11/2025 09 PM PDT            2.62            229         -      Not Applicable
  06/11/2025 10 PM PDT            2.62            229         0      Not Applicable
  06/11/2025 11 PM PDT            2.62            229         0      Not Applicable
  06/12/2025 12 AM PDT            2.62            229         0      Not Applicable
  06/12/2025 01 AM PDT            2.62            229         0      Not Applicable
  06/12/2025 02 AM PDT            2.61            226         -      Not Applicable
  06/12/2025 03 AM PDT            2.62            229         +      Not Applicable
  06/12/2025 04 AM PDT            2.60            224         -      Not Applicable
  06/12/2025 05 AM PDT            2.61            226         +      Not Applicable
  06/12/2025 06 AM PDT            2.60            224         -      Not Applicable
  06/12/2025 07 AM PDT            2.62            229         +      Not Applicable
  06/12/2025 08 AM PDT            2.62            229         0      Not Applicable
  06/12/2025 09 AM PDT            2.62            229         0      Not Applicable
  06/12/2025 10 AM PDT            2.62            229         0      Not Applicable
  06/12/2025 11 AM PDT            2.62            229         0      Not Applicable
  06/12/2025 12 PM PDT            2.62            229         0      Not Applicable
  06/12/2025 01 PM PDT            2.62            229         0      Not Applicable
  06/12/2025 02 PM PDT            2.63            232         +      Not Applicable
  06/12/2025 03 PM PDT            2.63            232         0      Not Applicable
  06/12/2025 04 PM PDT            2.63            232         0      Not Applicable
  06/12/2025 05 PM PDT            2.63            232         0      Not Applicable
  06/12/2025 06 PM PDT            2.61            226         -      Not Applicable
  06/12/2025 07 PM PDT            2.62            229         +      Not Applicable
  06/12/2025 08 PM PDT            2.62            229         0      Not Applicable
  06/12/2025 09 PM PDT            2.61            226         -      Not Applicable
  06/12/2025 10 PM PDT            2.62            229         +      Not Applicable
  06/12/2025 11 PM PDT            2.61            226         -      Not Applicable
  06/13/2025 12 AM PDT            2.62            229         +      Not Applicable
  06/13/2025 01 AM PDT            2.62            229         0      Not Applicable
  06/13/2025 02 AM PDT            2.62            229         0      Not Applicable
  06/13/2025 03 AM PDT            2.61            226         -      Not Applicable
  06/13/2025 04 AM PDT            2.61            226         0      Not Applicable
  06/13/2025 05 AM PDT            2.62            229         +      Not Applicable
  06/13/2025 06 AM PDT            2.61            226         -      Not Applicable
  06/13/2025 07 AM PDT            2.61            226         0      Not Applicable
  06/13/2025 08 AM PDT            2.62            229         +      Not Applicable
  06/13/2025 09 AM PDT            2.62            229         0      Not Applicable
  06/13/2025 10 AM PDT            2.62            229         0      Not Applicable
  06/13/2025 11 AM PDT            2.63            232         +      Not Applicable
  06/13/2025 12 PM PDT            2.62            229         -      Not Applicable
  06/13/2025 01 PM PDT            2.61            226         -      Not Applicable
  06/13/2025 02 PM PDT            2.61            226         0      Not Applicable
  06/13/2025 03 PM PDT            2.62            229         +      Not Applicable
  06/13/2025 04 PM PDT            2.62            229         0      Not Applicable
  06/13/2025 05 PM PDT            2.62            229         0      Not Applicable
  06/13/2025 06 PM PDT            2.60            224         -      Not Applicable
  06/13/2025 07 PM PDT            2.60            224         0      Not Applicable
  06/13/2025 08 PM PDT            2.60            224         0      Not Applicable
  06/13/2025 09 PM PDT            2.59            221         -      Not Applicable
  06/13/2025 10 PM PDT            2.59            221         0      Not Applicable
  06/13/2025 11 PM PDT            2.58            219         -      Not Applicable
  06/14/2025 12 AM PDT            2.58            219         0      Not Applicable
  06/14/2025 01 AM PDT            2.59            221         +      Not Applicable
  06/14/2025 02 AM PDT            2.57            216         -      Not Applicable
  06/14/2025 03 AM PDT            2.58            219         +      Not Applicable
  06/14/2025 04 AM PDT            2.57            216         -      Not Applicable
  06/14/2025 05 AM PDT            2.57            216         0      Not Applicable
  06/14/2025 06 AM PDT            2.57            216         0      Not Applicable
  06/14/2025 07 AM PDT            2.57            216         0      Not Applicable
  06/14/2025 08 AM PDT            2.57            216         0      Not Applicable
  06/14/2025 09 AM PDT            2.57            216         0      Not Applicable
  06/14/2025 10 AM PDT            2.57            216         0      Not Applicable
  06/14/2025 11 AM PDT            2.57            216         0      Not Applicable
  06/14/2025 12 PM PDT            2.57            216         0      Not Applicable
  06/14/2025 01 PM PDT            2.57            216         0      Not Applicable
  06/14/2025 02 PM PDT            2.58            219         +      Not Applicable
  06/14/2025 03 PM PDT            2.56            214         -      Not Applicable
  06/14/2025 04 PM PDT            2.57            216         +      Not Applicable
  06/14/2025 05 PM PDT            2.58            219         +      Not Applicable
  06/14/2025 06 PM PDT            2.57            216         -      Not Applicable
  06/14/2025 07 PM PDT            2.58            219         +      Not Applicable
  06/14/2025 08 PM PDT            2.58            219         0      Not Applicable
  06/14/2025 09 PM PDT            2.57            216         -      Not Applicable
  06/14/2025 10 PM PDT            2.56            214         -      Not Applicable
  06/14/2025 11 PM PDT            2.57            216         +      Not Applicable
  06/15/2025 12 AM PDT            2.57            216         0      Not Applicable
  06/15/2025 01 AM PDT            2.57            216         0      Not Applicable
  06/15/2025 02 AM PDT            2.57            216         0      Not Applicable
  06/15/2025 03 AM PDT            2.56            214         -      Not Applicable
  06/15/2025 04 AM PDT            2.56            214         0      Not Applicable
  06/15/2025 05 AM PDT            2.58            219         +      Not Applicable
  06/15/2025 06 AM PDT            2.57            216         -      Not Applicable
  06/15/2025 07 AM PDT            2.57            216         0      Not Applicable
  06/15/2025 08 AM PDT            2.59            221         +      Not Applicable
  06/15/2025 09 AM PDT            2.58            219         -      Not Applicable
  06/15/2025 10 AM PDT            2.58            219         0      Not Applicable
  06/15/2025 11 AM PDT            2.59            221         +      Not Applicable
  06/15/2025 12 PM PDT            2.60            224         +      Not Applicable
  06/15/2025 01 PM PDT            2.60            224         0      Not Applicable
  06/15/2025 02 PM PDT            2.60            224         0      Not Applicable
  06/15/2025 03 PM PDT            2.60            224         0      Not Applicable
  06/15/2025 04 PM PDT            2.59            221         -      Not Applicable
  06/15/2025 05 PM PDT            2.59            221         0      Not Applicable
  06/15/2025 06 PM PDT            2.59            221         0      Not Applicable
  06/15/2025 07 PM PDT            2.59            221         0      Not Applicable
  06/15/2025 08 PM PDT            2.59            221         0      Not Applicable
  06/15/2025 09 PM PDT            2.59            221         0      Not Applicable
  06/15/2025 10 PM PDT            2.58            219         -      Not Applicable
  06/15/2025 11 PM PDT            2.59            221         +      Not Applicable
  06/16/2025 12 AM PDT            2.58            219         -      Not Applicable
  06/16/2025 01 AM PDT            2.59            221         +      Not Applicable
  06/16/2025 02 AM PDT            2.58            219         -      Not Applicable
  06/16/2025 03 AM PDT            2.58            219         0      Not Applicable
  06/16/2025 04 AM PDT            2.58            219         0      Not Applicable
  06/16/2025 05 AM PDT            2.59            221         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  06/16/2025 06 AM PDT            2.59            221                Not Applicable
  06/16/2025 07 AM PDT            2.59            221         0      Not Applicable
  06/16/2025 08 AM PDT            2.59            221         0      Not Applicable
  06/16/2025 09 AM PDT            2.59            221         0      Not Applicable
  06/16/2025 10 AM PDT            2.59            221         0      Not Applicable
  06/16/2025 11 AM PDT            2.59            221         0      Not Applicable
  06/16/2025 12 PM PDT            2.59            221         0      Not Applicable
  06/16/2025 01 PM PDT            2.58            219         -      Not Applicable
  06/16/2025 02 PM PDT            2.58            219         0      Not Applicable
  06/16/2025 03 PM PDT            2.58            219         0      Not Applicable
  06/16/2025 04 PM PDT            2.58            219         0      Not Applicable
  06/16/2025 05 PM PDT            2.58            219         0      Not Applicable
  06/16/2025 06 PM PDT            2.58            219         0      Not Applicable
  06/16/2025 07 PM PDT            2.58            219         0      Not Applicable
  06/16/2025 08 PM PDT            2.58            219         0      Not Applicable
  06/16/2025 09 PM PDT            2.58            219         0      Not Applicable
  06/16/2025 10 PM PDT            2.58            219         0      Not Applicable
  06/16/2025 11 PM PDT            2.58            219         0      Not Applicable
  06/17/2025 12 AM PDT            2.58            219         0      Not Applicable
  06/17/2025 01 AM PDT            2.58            219         0      Not Applicable
  06/17/2025 02 AM PDT            2.58            219         0      Not Applicable
  06/17/2025 03 AM PDT            2.58            219         0      Not Applicable
  06/17/2025 04 AM PDT            2.58            219         0      Not Applicable
  06/17/2025 05 AM PDT            2.58            219         0      Not Applicable
  06/17/2025 06 AM PDT            2.58            219         0      Not Applicable
  06/17/2025 07 AM PDT            2.57            216         -      Not Applicable
  06/17/2025 08 AM PDT            2.57            216         0      Not Applicable
  06/17/2025 09 AM PDT            2.57            216         0      Not Applicable
  06/17/2025 10 AM PDT            2.57            216         0      Not Applicable
  06/17/2025 11 AM PDT            2.57            216         0      Not Applicable
  06/17/2025 12 PM PDT            2.57            216         0      Not Applicable
  06/17/2025 01 PM PDT            2.57            216         0      Not Applicable
  06/17/2025 02 PM PDT            2.57            216         0      Not Applicable
  06/17/2025 03 PM PDT            2.57            216         0      Not Applicable
  06/17/2025 04 PM PDT            2.57            216         0      Not Applicable
  06/17/2025 05 PM PDT            2.57            216         0      Not Applicable
  06/17/2025 06 PM PDT            2.57            216         0      Not Applicable
  06/17/2025 07 PM PDT            2.57            216         0      Not Applicable
  06/17/2025 08 PM PDT            2.57            216         0      Not Applicable
  06/17/2025 09 PM PDT            2.56            214         -      Not Applicable
  06/17/2025 10 PM PDT            2.56            214         0      Not Applicable
  06/17/2025 11 PM PDT            2.56            214         0      Not Applicable
  06/18/2025 12 AM PDT            2.56            214         0      Not Applicable
  06/18/2025 01 AM PDT            2.56            214         0      Not Applicable
  06/18/2025 02 AM PDT            2.56            214         0      Not Applicable
  06/18/2025 03 AM PDT            2.56            214         0      Not Applicable
  06/18/2025 04 AM PDT            2.56            214         0      Not Applicable
  06/18/2025 05 AM PDT            2.56            214         0      Not Applicable
  06/18/2025 06 AM PDT            2.56            214         0      Not Applicable
  06/18/2025 07 AM PDT            2.56            214         0      Not Applicable
  06/18/2025 08 AM PDT            2.56            214         0      Not Applicable
  06/18/2025 09 AM PDT            2.56            214         0      Not Applicable
  06/18/2025 10 AM PDT            2.56            214         0      Not Applicable
  06/18/2025 11 AM PDT            2.56            214         0      Not Applicable
  06/18/2025 12 PM PDT            2.56            214         0      Not Applicable
  06/18/2025 01 PM PDT            2.56            214         0      Not Applicable
  06/18/2025 02 PM PDT            2.55            211         -      Not Applicable
  06/18/2025 03 PM PDT            2.55            211         0      Not Applicable
  06/18/2025 04 PM PDT            2.55            211         0      Not Applicable
  06/18/2025 05 PM PDT            2.55            211         0      Not Applicable
  06/18/2025 06 PM PDT            2.55            211         0      Not Applicable
  06/18/2025 07 PM PDT            2.55            211         0      Not Applicable
  06/18/2025 08 PM PDT            2.55            211         0      Not Applicable
  06/18/2025 09 PM PDT            2.55            211         0      Not Applicable
  06/18/2025 10 PM PDT            2.55            211         0      Not Applicable
  06/18/2025 11 PM PDT            2.55            211         0      Not Applicable
  06/19/2025 12 AM PDT            2.55            211         0      Not Applicable
  06/19/2025 01 AM PDT            2.55            211         0      Not Applicable
  06/19/2025 02 AM PDT            2.55            211         0      Not Applicable
  06/19/2025 03 AM PDT            2.55            211         0      Not Applicable
  06/19/2025 04 AM PDT            2.54            209         -      Not Applicable
  06/19/2025 05 AM PDT            2.54            209         0      Not Applicable
  06/19/2025 06 AM PDT            2.54            209         0      Not Applicable
  06/19/2025 07 AM PDT            2.54            209         0      Not Applicable
  06/19/2025 08 AM PDT            2.54            209         0      Not Applicable
  06/19/2025 09 AM PDT            2.54            209         0      Not Applicable
  06/19/2025 10 AM PDT            2.54            209         0      Not Applicable
  06/19/2025 11 AM PDT            2.54            209         0      Not Applicable
  06/19/2025 12 PM PDT            2.54            209         0      Not Applicable
  06/19/2025 01 PM PDT            2.54            209         0      Not Applicable
  06/19/2025 02 PM PDT            2.54            209         0      Not Applicable
  06/19/2025 03 PM PDT            2.54            209         0      Not Applicable
  06/19/2025 04 PM PDT            2.54            209         0      Not Applicable
  06/19/2025 05 PM PDT            2.54            209         0      Not Applicable
  06/19/2025 06 PM PDT            2.54            209         0      Not Applicable
  06/19/2025 07 PM PDT            2.54            209         0      Not Applicable
  06/19/2025 08 PM PDT            2.54            209         0      Not Applicable
  06/19/2025 09 PM PDT            2.54            209         0      Not Applicable
  06/19/2025 10 PM PDT            2.54            209         0      Not Applicable
  06/19/2025 11 PM PDT            2.53            207         -      Not Applicable
  06/20/2025 12 AM PDT            2.53            207         0      Not Applicable
  06/20/2025 01 AM PDT            2.53            207         0      Not Applicable
  06/20/2025 02 AM PDT            2.53            207         0      Not Applicable
  06/20/2025 03 AM PDT            2.53            207         0      Not Applicable
  06/20/2025 04 AM PDT            2.53            207         0      Not Applicable
  06/20/2025 05 AM PDT            2.53            207         0      Not Applicable
  06/20/2025 06 AM PDT            2.53            207         0      Not Applicable
  06/20/2025 07 AM PDT            2.53            207         0      Not Applicable
  06/20/2025 08 AM PDT            2.53            207         0      Not Applicable
  06/20/2025 09 AM PDT            2.53            207         0      Not Applicable
  06/20/2025 10 AM PDT            2.53            207         0      Not Applicable
  06/20/2025 11 AM PDT            2.53            207         0      Not Applicable
  06/20/2025 12 PM PDT            2.53            207         0      Not Applicable
  06/20/2025 01 PM PDT            2.52            204         -      Not Applicable
  06/20/2025 02 PM PDT            2.52            204         0      Not Applicable
  06/20/2025 03 PM PDT            2.52            204         0      Not Applicable
  06/20/2025 04 PM PDT            2.52            204         0      Not Applicable
  06/20/2025 05 PM PDT            2.52            204         0      Not Applicable
  06/20/2025 06 PM PDT            2.52            204         0      Not Applicable
  06/20/2025 07 PM PDT            2.52            204         0      Not Applicable
  06/20/2025 08 PM PDT            2.52            204         0      Not Applicable
  06/20/2025 09 PM PDT            2.52            204         0      Not Applicable
  06/20/2025 10 PM PDT            2.52            204         0      Not Applicable
  06/20/2025 11 PM PDT            2.52            204         0      Not Applicable
  06/21/2025 12 AM PDT            2.52            204         0      Not Applicable
  06/21/2025 01 AM PDT            2.52            204         0      Not Applicable
  06/21/2025 02 AM PDT            2.52            204         0      Not Applicable
  06/21/2025 03 AM PDT            2.52            204         0      Not Applicable
  06/21/2025 04 AM PDT            2.52            204         0      Not Applicable
  06/21/2025 05 AM PDT            2.51            202         -      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.