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

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COW CREEK - MILLVILLE (CWCC1)
Latitude: 40.51º NLongitude: 122.23º WElevation: 386 FeetForecast Type: Unofficial Location
Location: Shasta County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: Sep 02 2026 at 7:13 AM PDTNext Issuance: Sep 03 2026 at 9:00 AM PDT
Action: 13.0 FeetMinor Flood: 17.0 FeetModerate Flood: N/A Major Flood: N/A


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Cow Creek - Millville (CWCC1)
#
# File Generation Time:  09/02/2026 at 07:14 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  09/02/2026 at 04:00 AM PDT
# Maximum Observed Stage:                       2.33 Feet
# Maximum Observed Flow:                        35 cfs
#
# Earliest Date & Time of Maximum Forecast:     09/04/2026 at 01:00 AM PDT
# Maximum Forecast Stage:                       2.46 Feet
# Maximum Forecast Flow:                        52 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  08/28/2026 07 AM PDT            2.17             18                        Normal
  08/28/2026 08 AM PDT            2.17             18         0              Normal
  08/28/2026 09 AM PDT            2.17             18         0              Normal
  08/28/2026 10 AM PDT            2.17             18         0              Normal
  08/28/2026 11 AM PDT            2.17             18         0              Normal
  08/28/2026 12 PM PDT            2.17             18         0              Normal
  08/28/2026 01 PM PDT            2.17             18         0              Normal
  08/28/2026 02 PM PDT            2.16             17         -              Normal
  08/28/2026 03 PM PDT            2.15             16         -              Normal
  08/28/2026 04 PM PDT            2.15             16         0              Normal
  08/28/2026 05 PM PDT            2.15             16         0              Normal
  08/28/2026 06 PM PDT            2.16             17         +              Normal
  08/28/2026 07 PM PDT            2.17             18         +              Normal
  08/28/2026 08 PM PDT            2.18             19         +              Normal
  08/28/2026 09 PM PDT            2.19             20         +              Normal
  08/28/2026 10 PM PDT            2.20             21         +              Normal
  08/28/2026 11 PM PDT            2.21             22         +              Normal
  08/29/2026 12 AM PDT            2.21             22         0              Normal
  08/29/2026 01 AM PDT            2.22             23         +              Normal
  08/29/2026 02 AM PDT            2.23             24         +              Normal
  08/29/2026 03 AM PDT            2.23             24         0              Normal
  08/29/2026 04 AM PDT            2.23             24         0              Normal
  08/29/2026 05 AM PDT            2.24             25         +              Normal
  08/29/2026 06 AM PDT            2.24             25         0              Normal
  08/29/2026 07 AM PDT            2.24             25         0              Normal
  08/29/2026 08 AM PDT            2.24             25         0              Normal
  08/29/2026 09 AM PDT            2.24             25         0              Normal
  08/29/2026 10 AM PDT            2.23             24         -              Normal
  08/29/2026 11 AM PDT            2.23             24         0              Normal
  08/29/2026 12 PM PDT            2.22             23         -              Normal
  08/29/2026 01 PM PDT            2.22             23         0              Normal
  08/29/2026 02 PM PDT            2.22             23         0              Normal
  08/29/2026 03 PM PDT            2.23             24         +              Normal
  08/29/2026 04 PM PDT            2.23             24         0              Normal
  08/29/2026 05 PM PDT            2.23             24         0              Normal
  08/29/2026 06 PM PDT            2.23             24         0              Normal
  08/29/2026 07 PM PDT            2.22             23         -              Normal
  08/29/2026 08 PM PDT            2.22             23         0              Normal
  08/29/2026 09 PM PDT            2.22             23         0              Normal
  08/29/2026 10 PM PDT            2.22             23         0              Normal
  08/29/2026 11 PM PDT            2.23             24         +              Normal
  08/30/2026 12 AM PDT            2.23             24         0              Normal
  08/30/2026 01 AM PDT            2.24             25         +              Normal
  08/30/2026 02 AM PDT            2.24             25         0              Normal
  08/30/2026 03 AM PDT            2.24             25         0              Normal
  08/30/2026 04 AM PDT            2.23             24         -              Normal
  08/30/2026 05 AM PDT            2.23             24         0              Normal
  08/30/2026 06 AM PDT            2.23             24         0              Normal
  08/30/2026 07 AM PDT            2.22             23         -              Normal
  08/30/2026 08 AM PDT            2.22             23         0              Normal
  08/30/2026 09 AM PDT            2.21             22         -              Normal
  08/30/2026 10 AM PDT            2.19             20         -              Normal
  08/30/2026 11 AM PDT            2.19             20         0              Normal
  08/30/2026 12 PM PDT            2.18             19         -              Normal
  08/30/2026 01 PM PDT            2.17             18         -              Normal
  08/30/2026 02 PM PDT            2.17             18         0              Normal
  08/30/2026 03 PM PDT            2.17             18         0              Normal
  08/30/2026 04 PM PDT            2.17             18         0              Normal
  08/30/2026 05 PM PDT            2.20             21         +              Normal
  08/30/2026 06 PM PDT            2.21             22         +              Normal
  08/30/2026 07 PM PDT            2.22             23         +              Normal
  08/30/2026 08 PM PDT            2.23             24         +              Normal
  08/30/2026 09 PM PDT            2.23             24         0              Normal
  08/30/2026 10 PM PDT            2.23             24         0              Normal
  08/30/2026 11 PM PDT            2.23             24         0              Normal
  08/31/2026 12 AM PDT            2.23             24         0              Normal
  08/31/2026 01 AM PDT            2.23             24         0              Normal
  08/31/2026 02 AM PDT            2.22             23         -              Normal
  08/31/2026 03 AM PDT            2.22             23         0              Normal
  08/31/2026 04 AM PDT            2.21             22         -              Normal
  08/31/2026 05 AM PDT            2.21             22         0              Normal
  08/31/2026 06 AM PDT            2.21             22         0              Normal
  08/31/2026 07 AM PDT            2.20             21         -              Normal
  08/31/2026 08 AM PDT            2.21             22         +              Normal
  08/31/2026 09 AM PDT            2.21             22         0              Normal
  08/31/2026 10 AM PDT            2.22             23         +              Normal
  08/31/2026 11 AM PDT            2.22             23         0              Normal
  08/31/2026 12 PM PDT            2.23             24         +              Normal
  08/31/2026 01 PM PDT            2.24             25         +              Normal
  08/31/2026 02 PM PDT            2.24             25         0              Normal
  08/31/2026 03 PM PDT            2.23             24         -              Normal
  08/31/2026 04 PM PDT            2.23             24         0              Normal
  08/31/2026 05 PM PDT            2.22             23         -              Normal
  08/31/2026 06 PM PDT            2.22             23         0              Normal
  08/31/2026 07 PM PDT            2.22             23         0              Normal
  08/31/2026 08 PM PDT            2.21             22         -              Normal
  08/31/2026 09 PM PDT            2.21             22         0              Normal
  08/31/2026 10 PM PDT            2.21             22         0              Normal
  08/31/2026 11 PM PDT            2.22             23         +              Normal
  09/01/2026 12 AM PDT            2.23             24         +              Normal
  09/01/2026 01 AM PDT            2.25             26         +              Normal
  09/01/2026 02 AM PDT            2.27             28         +              Normal
  09/01/2026 03 AM PDT            2.28             29         +              Normal
  09/01/2026 04 AM PDT            2.29             30         +              Normal
  09/01/2026 05 AM PDT            2.29             30         0              Normal
  09/01/2026 06 AM PDT            2.28             29         -              Normal
  09/01/2026 07 AM PDT            2.28             29         0              Normal
  09/01/2026 08 AM PDT            2.27             28         -              Normal
  09/01/2026 09 AM PDT            2.26             27         -              Normal
  09/01/2026 10 AM PDT            2.26             27         0              Normal
  09/01/2026 11 AM PDT            2.25             26         -              Normal
  09/01/2026 12 PM PDT            2.25             26         0              Normal
  09/01/2026 01 PM PDT            2.24             25         -              Normal
  09/01/2026 02 PM PDT            2.24             25         0              Normal
  09/01/2026 03 PM PDT            2.24             25         0              Normal
  09/01/2026 04 PM PDT            2.23             24         -              Normal
  09/01/2026 05 PM PDT            2.24             25         +              Normal
  09/01/2026 06 PM PDT            2.24             25         0              Normal
  09/01/2026 07 PM PDT            2.25             26         +              Normal
  09/01/2026 08 PM PDT            2.25             26         0              Normal
  09/01/2026 09 PM PDT            2.26             27         +              Normal
  09/01/2026 10 PM PDT            2.28             29         +              Normal
  09/01/2026 11 PM PDT            2.29             30         +              Normal
  09/02/2026 12 AM PDT            2.31             32         +              Normal
  09/02/2026 01 AM PDT            2.32             34         +              Normal
  09/02/2026 02 AM PDT            2.33             35         +              Normal
  09/02/2026 03 AM PDT            2.33             35         0              Normal
  09/02/2026 04 AM PDT            2.33             35         0              Normal
  09/02/2026 05 AM PDT            2.32             34         -              Normal
  09/02/2026 06 AM PDT            2.32             34         0              Normal
  09/02/2026 07 AM PDT            2.32             34         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  09/02/2026 08 AM PDT            2.32             34                        Normal
  09/02/2026 09 AM PDT            2.32             34         0              Normal
  09/02/2026 10 AM PDT            2.32             34         0              Normal
  09/02/2026 11 AM PDT            2.32             34         0              Normal
  09/02/2026 12 PM PDT            2.32             34         0              Normal
  09/02/2026 01 PM PDT            2.32             34         0              Normal
  09/02/2026 02 PM PDT            2.32             34         0              Normal
  09/02/2026 03 PM PDT            2.32             34         0              Normal
  09/02/2026 04 PM PDT            2.32             34         0              Normal
  09/02/2026 05 PM PDT            2.32             34         0              Normal
  09/02/2026 06 PM PDT            2.32             34         0              Normal
  09/02/2026 07 PM PDT            2.32             34         0              Normal
  09/02/2026 08 PM PDT            2.32             34         0              Normal
  09/02/2026 09 PM PDT            2.32             34         0              Normal
  09/02/2026 10 PM PDT            2.32             34         0              Normal
  09/02/2026 11 PM PDT            2.32             34         0              Normal
  09/03/2026 12 AM PDT            2.32             34         0              Normal
  09/03/2026 01 AM PDT            2.32             34         0              Normal
  09/03/2026 02 AM PDT            2.32             34         0              Normal
  09/03/2026 03 AM PDT            2.32             34         0              Normal
  09/03/2026 04 AM PDT            2.33             35         +              Normal
  09/03/2026 05 AM PDT            2.33             35         0              Normal
  09/03/2026 06 AM PDT            2.34             36         +              Normal
  09/03/2026 07 AM PDT            2.34             36         0              Normal
  09/03/2026 08 AM PDT            2.34             36         0              Normal
  09/03/2026 09 AM PDT            2.35             37         +              Normal
  09/03/2026 10 AM PDT            2.35             37         0              Normal
  09/03/2026 11 AM PDT            2.36             38         +              Normal
  09/03/2026 12 PM PDT            2.36             38         0              Normal
  09/03/2026 01 PM PDT            2.37             40         +              Normal
  09/03/2026 02 PM PDT            2.37             40         0              Normal
  09/03/2026 03 PM PDT            2.38             41         +              Normal
  09/03/2026 04 PM PDT            2.39             42         +              Normal
  09/03/2026 05 PM PDT            2.39             42         0              Normal
  09/03/2026 06 PM PDT            2.40             44         +              Normal
  09/03/2026 07 PM PDT            2.40             44         0              Normal
  09/03/2026 08 PM PDT            2.41             45         +              Normal
  09/03/2026 09 PM PDT            2.41             45         0              Normal
  09/03/2026 10 PM PDT            2.42             46         +              Normal
  09/03/2026 11 PM PDT            2.43             48         +              Normal
  09/04/2026 12 AM PDT            2.44             49         +              Normal
  09/04/2026 01 AM PDT            2.46             52         +              Normal
  09/04/2026 02 AM PDT            2.46             52         0              Normal
  09/04/2026 03 AM PDT            2.44             49         -              Normal
  09/04/2026 04 AM PDT            2.42             46         -              Normal
  09/04/2026 05 AM PDT            2.41             45         -              Normal
  09/04/2026 06 AM PDT            2.40             44         -              Normal
  09/04/2026 07 AM PDT            2.39             42         -              Normal
  09/04/2026 08 AM PDT            2.38             41         -              Normal
  09/04/2026 09 AM PDT            2.38             41         0              Normal
  09/04/2026 10 AM PDT            2.38             41         0              Normal
  09/04/2026 11 AM PDT            2.37             40         -              Normal
  09/04/2026 12 PM PDT            2.37             40         0              Normal
  09/04/2026 01 PM PDT            2.37             40         0              Normal
  09/04/2026 02 PM PDT            2.37             40         0              Normal
  09/04/2026 03 PM PDT            2.37             40         0              Normal
  09/04/2026 04 PM PDT            2.37             40         0              Normal
  09/04/2026 05 PM PDT            2.36             38         -              Normal
  09/04/2026 06 PM PDT            2.36             38         0              Normal
  09/04/2026 07 PM PDT            2.36             38         0              Normal
  09/04/2026 08 PM PDT            2.36             38         0              Normal
  09/04/2026 09 PM PDT            2.36             38         0              Normal
  09/04/2026 10 PM PDT            2.36             38         0              Normal
  09/04/2026 11 PM PDT            2.36             38         0              Normal
  09/05/2026 12 AM PDT            2.36             38         0              Normal
  09/05/2026 01 AM PDT            2.36             38         0              Normal
  09/05/2026 02 AM PDT            2.36             38         0              Normal
  09/05/2026 03 AM PDT            2.36             38         0              Normal
  09/05/2026 04 AM PDT            2.36             38         0              Normal
  09/05/2026 05 AM PDT            2.36             38         0              Normal
  09/05/2026 06 AM PDT            2.36             38         0              Normal
  09/05/2026 07 AM PDT            2.36             38         0              Normal
  09/05/2026 08 AM PDT            2.36             38         0              Normal
  09/05/2026 09 AM PDT            2.36             38         0              Normal
  09/05/2026 10 AM PDT            2.36             38         0              Normal
  09/05/2026 11 AM PDT            2.36             38         0              Normal
  09/05/2026 12 PM PDT            2.36             38         0              Normal
  09/05/2026 01 PM PDT            2.36             38         0              Normal
  09/05/2026 02 PM PDT            2.36             38         0              Normal
  09/05/2026 03 PM PDT            2.36             38         0              Normal
  09/05/2026 04 PM PDT            2.36             38         0              Normal
  09/05/2026 05 PM PDT            2.36             38         0              Normal
  09/05/2026 06 PM PDT            2.36             38         0              Normal
  09/05/2026 07 PM PDT            2.36             38         0              Normal
  09/05/2026 08 PM PDT            2.36             38         0              Normal
  09/05/2026 09 PM PDT            2.35             37         -              Normal
  09/05/2026 10 PM PDT            2.35             37         0              Normal
  09/05/2026 11 PM PDT            2.35             37         0              Normal
  09/06/2026 12 AM PDT            2.35             37         0              Normal
  09/06/2026 01 AM PDT            2.35             37         0              Normal
  09/06/2026 02 AM PDT            2.35             37         0              Normal
  09/06/2026 03 AM PDT            2.35             37         0              Normal
  09/06/2026 04 AM PDT            2.35             37         0              Normal
  09/06/2026 05 AM PDT            2.35             37         0              Normal
  09/06/2026 06 AM PDT            2.35             37         0              Normal
  09/06/2026 07 AM PDT            2.35             37         0              Normal
  09/06/2026 08 AM PDT            2.35             37         0              Normal
  09/06/2026 09 AM PDT            2.35             37         0              Normal
  09/06/2026 10 AM PDT            2.35             37         0              Normal
  09/06/2026 11 AM PDT            2.35             37         0              Normal
  09/06/2026 12 PM PDT            2.35             37         0              Normal
  09/06/2026 01 PM PDT            2.35             37         0              Normal
  09/06/2026 02 PM PDT            2.35             37         0              Normal
  09/06/2026 03 PM PDT            2.35             37         0              Normal
  09/06/2026 04 PM PDT            2.35             37         0              Normal
  09/06/2026 05 PM PDT            2.35             37         0              Normal
  09/06/2026 06 PM PDT            2.35             37         0              Normal
  09/06/2026 07 PM PDT            2.35             37         0              Normal
  09/06/2026 08 PM PDT            2.35             37         0              Normal
  09/06/2026 09 PM PDT            2.35             37         0              Normal
  09/06/2026 10 PM PDT            2.35             37         0              Normal
  09/06/2026 11 PM PDT            2.35             37         0              Normal
  09/07/2026 12 AM PDT            2.35             37         0              Normal
  09/07/2026 01 AM PDT            2.35             37         0              Normal
  09/07/2026 02 AM PDT            2.35             37         0              Normal
  09/07/2026 03 AM PDT            2.35             37         0              Normal
  09/07/2026 04 AM PDT            2.35             37         0              Normal
  09/07/2026 05 AM PDT            2.35             37         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.