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 Feet
Location: Shasta County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: Jan 09 2026 at 1:11 PM PSTNext Issuance: Jan 10 2026 at 9:00 AM PST
Action/Monitor: 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:  01/09/2026 at 01:13 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  01/05/2026 at 07:00 PM PST
# Maximum Observed Stage:                       13.95 Feet
# Maximum Observed Flow:                        11893 cfs
#
# Earliest Date & Time of Maximum Forecast:     01/09/2026 at 01:00 PM PST
# Maximum Forecast Stage:                       5.46 Feet
# Maximum Forecast Flow:                        1024 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  01/04/2026 01 PM PST            9.51           4807                        Normal
  01/04/2026 02 PM PST           10.36           5938         +              Normal
  01/04/2026 03 PM PST           11.17           7117         +              Normal
  01/04/2026 04 PM PST           11.43           7516         +              Normal
  01/04/2026 05 PM PST           11.35           7392         -              Normal
  01/04/2026 06 PM PST           11.09           6996         -              Normal
  01/04/2026 07 PM PST           10.77           6523         -              Normal
  01/04/2026 08 PM PST           10.41           6008         -              Normal
  01/04/2026 09 PM PST           10.19           5703         -              Normal
  01/04/2026 10 PM PST           10.03           5486         -              Normal
  01/04/2026 11 PM PST            9.96           5392         -              Normal
  01/05/2026 12 AM PST            9.92           5339         -              Normal
  01/05/2026 01 AM PST            9.74           5102         -              Normal
  01/05/2026 02 AM PST            9.50           4795         -              Normal
  01/05/2026 03 AM PST            9.28           4520         -              Normal
  01/05/2026 04 AM PST            9.06           4253         -              Normal
  01/05/2026 05 AM PST            8.88           4040         -              Normal
  01/05/2026 06 AM PST            8.77           3912         -              Normal
  01/05/2026 07 AM PST            8.68           3809         -              Normal
  01/05/2026 08 AM PST            8.74           3878         +              Normal
  01/05/2026 09 AM PST            8.80           3947         +              Normal
  01/05/2026 10 AM PST            8.88           4040         +              Normal
  01/05/2026 11 AM PST            9.06           4253         +              Normal
  01/05/2026 12 PM PST            9.43           4706         +              Normal
  01/05/2026 01 PM PST           10.14           5635         +              Normal
  01/05/2026 02 PM PST           10.98           6832         +              Normal
  01/05/2026 03 PM PST           11.98           8393         +              Normal
  01/05/2026 04 PM PST           12.94          10029         +              Normal
  01/05/2026 05 PM PST           13.50          11044         +      Action/Monitor
  01/05/2026 06 PM PST           13.83          11664         +      Action/Monitor
  01/05/2026 07 PM PST           13.95          11893         +      Action/Monitor
  01/05/2026 08 PM PST           13.80          11607         -      Action/Monitor
  01/05/2026 09 PM PST           13.64          11305         -      Action/Monitor
  01/05/2026 10 PM PST           13.41          10878         -      Action/Monitor
  01/05/2026 11 PM PST           13.12          10350         -      Action/Monitor
  01/06/2026 12 AM PST           12.81           9799         -              Normal
  01/06/2026 01 AM PST           12.38           9058         -              Normal
  01/06/2026 02 AM PST           11.84           8165         -              Normal
  01/06/2026 03 AM PST           11.28           7285         -              Normal
  01/06/2026 04 AM PST           10.84           6625         -              Normal
  01/06/2026 05 AM PST           10.48           6107         -              Normal
  01/06/2026 06 AM PST           10.20           5717         -              Normal
  01/06/2026 07 AM PST           10.01           5459         -              Normal
  01/06/2026 08 AM PST            9.86           5260         -              Normal
  01/06/2026 09 AM PST            9.74           5102         -              Normal
  01/06/2026 10 AM PST            9.65           4986         -              Normal
  01/06/2026 11 AM PST            9.54           4845         -              Normal
  01/06/2026 12 PM PST            9.35           4607         -              Normal
  01/06/2026 01 PM PST            9.19           4410         -              Normal
  01/06/2026 02 PM PST            8.99           4170         -              Normal
  01/06/2026 03 PM PST            8.85           4005         -              Normal
  01/06/2026 04 PM PST            8.68           3809         -              Normal
  01/06/2026 05 PM PST            8.56           3674         -              Normal
  01/06/2026 06 PM PST            8.45           3552         -              Normal
  01/06/2026 07 PM PST            8.30           3388         -              Normal
  01/06/2026 08 PM PST            8.20           3281         -              Normal
  01/06/2026 09 PM PST            8.09           3165         -              Normal
  01/06/2026 10 PM PST            7.98           3052         -              Normal
  01/06/2026 11 PM PST            7.90           2974         -              Normal
  01/07/2026 12 AM PST            7.81           2884         -              Normal
  01/07/2026 01 AM PST            7.72           2795         -              Normal
  01/07/2026 02 AM PST            7.64           2718         -              Normal
  01/07/2026 03 AM PST            7.56           2641         -              Normal
  01/07/2026 04 AM PST            7.49           2575         -              Normal
  01/07/2026 05 AM PST            7.42           2509         -              Normal
  01/07/2026 06 AM PST            7.35           2445         -              Normal
  01/07/2026 07 AM PST            7.29           2390         -              Normal
  01/07/2026 08 AM PST            7.23           2337         -              Normal
  01/07/2026 09 AM PST            7.17           2283         -              Normal
  01/07/2026 10 AM PST            7.10           2222         -              Normal
  01/07/2026 11 AM PST            7.07           2196         -              Normal
  01/07/2026 12 PM PST            7.01           2144         -              Normal
  01/07/2026 01 PM PST            6.97           2110         -              Normal
  01/07/2026 02 PM PST            6.91           2059         -              Normal
  01/07/2026 03 PM PST            6.86           2018         -              Normal
  01/07/2026 04 PM PST            6.82           1985         -              Normal
  01/07/2026 05 PM PST            6.79           1960         -              Normal
  01/07/2026 06 PM PST            6.76           1935         -              Normal
  01/07/2026 07 PM PST            6.73           1911         -              Normal
  01/07/2026 08 PM PST            6.69           1879         -              Normal
  01/07/2026 09 PM PST            6.66           1855         -              Normal
  01/07/2026 10 PM PST            6.61           1816         -              Normal
  01/07/2026 11 PM PST            6.57           1784         -              Normal
  01/08/2026 12 AM PST            6.53           1753         -              Normal
  01/08/2026 01 AM PST            6.49           1722         -              Normal
  01/08/2026 02 AM PST            6.45           1692         -              Normal
  01/08/2026 03 AM PST            6.40           1654         -              Normal
  01/08/2026 04 AM PST            6.36           1624         -              Normal
  01/08/2026 05 AM PST            6.32           1595         -              Normal
  01/08/2026 06 AM PST            6.28           1565         -              Normal
  01/08/2026 07 AM PST            6.24           1536         -              Normal
  01/08/2026 08 AM PST            6.20           1507         -              Normal
  01/08/2026 09 AM PST            6.16           1479         -              Normal
  01/08/2026 10 AM PST            6.12           1451         -              Normal
  01/08/2026 11 AM PST            6.09           1430         -              Normal
  01/08/2026 12 PM PST            6.05           1402         -              Normal
  01/08/2026 01 PM PST            6.02           1381         -              Normal
  01/08/2026 02 PM PST            5.99           1361         -              Normal
  01/08/2026 03 PM PST            5.97           1347         -              Normal
  01/08/2026 04 PM PST            5.92           1314         -              Normal
  01/08/2026 05 PM PST            5.91           1307         -              Normal
  01/08/2026 06 PM PST            5.88           1287         -              Normal
  01/08/2026 07 PM PST            5.85           1267         -              Normal
  01/08/2026 08 PM PST            5.81           1241         -              Normal
  01/08/2026 09 PM PST            5.80           1235         -              Normal
  01/08/2026 10 PM PST            5.77           1215         -              Normal
  01/08/2026 11 PM PST            5.74           1196         -              Normal
  01/09/2026 12 AM PST            5.71           1177         -              Normal
  01/09/2026 01 AM PST            5.68           1158         -              Normal
  01/09/2026 02 AM PST            5.67           1152         -              Normal
  01/09/2026 03 AM PST            5.64           1133         -              Normal
  01/09/2026 04 AM PST            5.62           1121         -              Normal
  01/09/2026 05 AM PST            5.59           1102         -              Normal
  01/09/2026 06 AM PST            5.57           1090         -              Normal
  01/09/2026 07 AM PST            5.56           1084         -              Normal
  01/09/2026 08 AM PST            5.54           1072         -              Normal
  01/09/2026 09 AM PST            5.52           1060         -              Normal
  01/09/2026 10 AM PST            5.50           1048         -              Normal
  01/09/2026 11 AM PST            5.49           1042         -              Normal
  01/09/2026 12 PM PST            5.47           1030         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  01/09/2026 01 PM PST            5.46           1024                        Normal
  01/09/2026 02 PM PST            5.44           1013         -              Normal
  01/09/2026 03 PM PST            5.42           1001         -              Normal
  01/09/2026 04 PM PST            5.41            995         -              Normal
  01/09/2026 05 PM PST            5.39            984         -              Normal
  01/09/2026 06 PM PST            5.38            978         -              Normal
  01/09/2026 07 PM PST            5.36            966         -              Normal
  01/09/2026 08 PM PST            5.35            961         -              Normal
  01/09/2026 09 PM PST            5.33            949         -              Normal
  01/09/2026 10 PM PST            5.32            944         -              Normal
  01/09/2026 11 PM PST            5.31            938         -              Normal
  01/10/2026 12 AM PST            5.29            927         -              Normal
  01/10/2026 01 AM PST            5.28            921         -              Normal
  01/10/2026 02 AM PST            5.27            916         -              Normal
  01/10/2026 03 AM PST            5.26            910         -              Normal
  01/10/2026 04 AM PST            5.24            899         -              Normal
  01/10/2026 05 AM PST            5.23            893         -              Normal
  01/10/2026 06 AM PST            5.22            888         -              Normal
  01/10/2026 07 AM PST            5.21            883         -              Normal
  01/10/2026 08 AM PST            5.20            877         -              Normal
  01/10/2026 09 AM PST            5.19            872         -              Normal
  01/10/2026 10 AM PST            5.18            866         -              Normal
  01/10/2026 11 AM PST            5.17            861         -              Normal
  01/10/2026 12 PM PST            5.16            855         -              Normal
  01/10/2026 01 PM PST            5.15            850         -              Normal
  01/10/2026 02 PM PST            5.14            845         -              Normal
  01/10/2026 03 PM PST            5.13            839         -              Normal
  01/10/2026 04 PM PST            5.12            834         -              Normal
  01/10/2026 05 PM PST            5.11            829         -              Normal
  01/10/2026 06 PM PST            5.10            823         -              Normal
  01/10/2026 07 PM PST            5.10            823         0              Normal
  01/10/2026 08 PM PST            5.09            818         -              Normal
  01/10/2026 09 PM PST            5.08            813         -              Normal
  01/10/2026 10 PM PST            5.07            808         -              Normal
  01/10/2026 11 PM PST            5.07            808         0              Normal
  01/11/2026 12 AM PST            5.06            802         -              Normal
  01/11/2026 01 AM PST            5.05            797         -              Normal
  01/11/2026 02 AM PST            5.05            797         0              Normal
  01/11/2026 03 AM PST            5.04            792         -              Normal
  01/11/2026 04 AM PST            5.04            792         0              Normal
  01/11/2026 05 AM PST            5.03            787         -              Normal
  01/11/2026 06 AM PST            5.02            782         -              Normal
  01/11/2026 07 AM PST            5.02            782         0              Normal
  01/11/2026 08 AM PST            5.01            777         -              Normal
  01/11/2026 09 AM PST            5.01            777         0              Normal
  01/11/2026 10 AM PST            5.00            772         -              Normal
  01/11/2026 11 AM PST            5.00            772         0              Normal
  01/11/2026 12 PM PST            5.00            772         0              Normal
  01/11/2026 01 PM PST            4.99            766         -              Normal
  01/11/2026 02 PM PST            4.99            766         0              Normal
  01/11/2026 03 PM PST            4.99            766         0              Normal
  01/11/2026 04 PM PST            4.98            761         -              Normal
  01/11/2026 05 PM PST            4.98            761         0              Normal
  01/11/2026 06 PM PST            4.98            761         0              Normal
  01/11/2026 07 PM PST            4.97            756         -              Normal
  01/11/2026 08 PM PST            4.97            756         0              Normal
  01/11/2026 09 PM PST            4.97            756         0              Normal
  01/11/2026 10 PM PST            4.97            756         0              Normal
  01/11/2026 11 PM PST            4.97            756         0              Normal
  01/12/2026 12 AM PST            4.99            766         +              Normal
  01/12/2026 01 AM PST            5.00            772         +              Normal
  01/12/2026 02 AM PST            5.00            772         0              Normal
  01/12/2026 03 AM PST            5.01            777         +              Normal
  01/12/2026 04 AM PST            5.01            777         0              Normal
  01/12/2026 05 AM PST            5.01            777         0              Normal
  01/12/2026 06 AM PST            5.01            777         0              Normal
  01/12/2026 07 AM PST            5.01            777         0              Normal
  01/12/2026 08 AM PST            5.00            772         -              Normal
  01/12/2026 09 AM PST            5.00            772         0              Normal
  01/12/2026 10 AM PST            5.00            772         0              Normal
  01/12/2026 11 AM PST            5.00            772         0              Normal
  01/12/2026 12 PM PST            5.00            772         0              Normal
  01/12/2026 01 PM PST            5.00            772         0              Normal
  01/12/2026 02 PM PST            5.00            772         0              Normal
  01/12/2026 03 PM PST            4.99            766         -              Normal
  01/12/2026 04 PM PST            4.99            766         0              Normal
  01/12/2026 05 PM PST            4.99            766         0              Normal
  01/12/2026 06 PM PST            4.99            766         0              Normal
  01/12/2026 07 PM PST            4.99            766         0              Normal
  01/12/2026 08 PM PST            4.99            766         0              Normal
  01/12/2026 09 PM PST            4.99            766         0              Normal
  01/12/2026 10 PM PST            4.99            766         0              Normal
  01/12/2026 11 PM PST            4.99            766         0              Normal
  01/13/2026 12 AM PST            5.00            772         +              Normal
  01/13/2026 01 AM PST            4.99            766         -              Normal
  01/13/2026 02 AM PST            4.99            766         0              Normal
  01/13/2026 03 AM PST            4.99            766         0              Normal
  01/13/2026 04 AM PST            4.99            766         0              Normal
  01/13/2026 05 AM PST            4.98            761         -              Normal
  01/13/2026 06 AM PST            4.98            761         0              Normal
  01/13/2026 07 AM PST            4.97            756         -              Normal
  01/13/2026 08 AM PST            4.96            751         -              Normal
  01/13/2026 09 AM PST            4.95            746         -              Normal
  01/13/2026 10 AM PST            4.93            736         -              Normal
  01/13/2026 11 AM PST            4.92            731         -              Normal
  01/13/2026 12 PM PST            4.91            726         -              Normal
  01/13/2026 01 PM PST            4.90            721         -              Normal
  01/13/2026 02 PM PST            4.89            716         -              Normal
  01/13/2026 03 PM PST            4.88            712         -              Normal
  01/13/2026 04 PM PST            4.86            702         -              Normal
  01/13/2026 05 PM PST            4.85            697         -              Normal
  01/13/2026 06 PM PST            4.84            692         -              Normal
  01/13/2026 07 PM PST            4.83            687         -              Normal
  01/13/2026 08 PM PST            4.83            687         0              Normal
  01/13/2026 09 PM PST            4.83            687         0              Normal
  01/13/2026 10 PM PST            4.84            692         +              Normal
  01/13/2026 11 PM PST            4.84            692         0              Normal
  01/14/2026 12 AM PST            4.84            692         0              Normal
  01/14/2026 01 AM PST            4.84            692         0              Normal
  01/14/2026 02 AM PST            4.84            692         0              Normal
  01/14/2026 03 AM PST            4.85            697         +              Normal
  01/14/2026 04 AM PST            4.85            697         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.