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: May 05 2026 at 7:23 AM PDTNext Issuance: May 06 2026 at 9:00 AM PDT
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:  05/05/2026 at 07:24 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/30/2026 at 07:00 AM PDT
# Maximum Observed Stage:                       3.92 Feet
# Maximum Observed Flow:                        449 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/05/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       3.71 Feet
# Maximum Forecast Flow:                        370 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/30/2026 07 AM PDT            3.92            449                        Normal
  04/30/2026 08 AM PDT            3.91            445         -              Normal
  04/30/2026 09 AM PDT            3.91            445         0              Normal
  04/30/2026 10 AM PDT            3.91            445         0              Normal
  04/30/2026 11 AM PDT            3.91            445         0              Normal
  04/30/2026 12 PM PDT            3.90            441         -              Normal
  04/30/2026 01 PM PDT            3.90            441         0              Normal
  04/30/2026 02 PM PDT            3.90            441         0              Normal
  04/30/2026 03 PM PDT            3.90            441         0              Normal
  04/30/2026 04 PM PDT            3.90            441         0              Normal
  04/30/2026 05 PM PDT            3.90            441         0              Normal
  04/30/2026 06 PM PDT            3.89            437         -              Normal
  04/30/2026 07 PM PDT            3.89            437         0              Normal
  04/30/2026 08 PM PDT            3.89            437         0              Normal
  04/30/2026 09 PM PDT            3.88            433         -              Normal
  04/30/2026 10 PM PDT            3.88            433         0              Normal
  04/30/2026 11 PM PDT            3.87            430         -              Normal
  05/01/2026 12 AM PDT            3.84            418         -              Normal
  05/01/2026 01 AM PDT            3.86            426         +              Normal
  05/01/2026 02 AM PDT            3.88            433         +              Normal
  05/01/2026 03 AM PDT            3.86            426         -              Normal
  05/01/2026 04 AM PDT            3.85            422         -              Normal
  05/01/2026 05 AM PDT            3.84            418         -              Normal
  05/01/2026 06 AM PDT            3.84            418         0              Normal
  05/01/2026 07 AM PDT            3.84            418         0              Normal
  05/01/2026 08 AM PDT            3.82            411         -              Normal
  05/01/2026 09 AM PDT            3.82            411         0              Normal
  05/01/2026 10 AM PDT            3.82            411         0              Normal
  05/01/2026 11 AM PDT            3.82            411         0              Normal
  05/01/2026 12 PM PDT            3.81            407         -              Normal
  05/01/2026 01 PM PDT            3.81            407         0              Normal
  05/01/2026 02 PM PDT            3.81            407         0              Normal
  05/01/2026 03 PM PDT            3.79            400         -              Normal
  05/01/2026 04 PM PDT            3.79            400         0              Normal
  05/01/2026 05 PM PDT            3.79            400         0              Normal
  05/01/2026 06 PM PDT            3.79            400         0              Normal
  05/01/2026 07 PM PDT            3.79            400         0              Normal
  05/01/2026 08 PM PDT            3.79            400         0              Normal
  05/01/2026 09 PM PDT            3.78            396         -              Normal
  05/01/2026 10 PM PDT            3.78            396         0              Normal
  05/01/2026 11 PM PDT            3.78            396         0              Normal
  05/02/2026 12 AM PDT            3.77            392         -              Normal
  05/02/2026 01 AM PDT            3.77            392         0              Normal
  05/02/2026 02 AM PDT            3.76            389         -              Normal
  05/02/2026 03 AM PDT            3.76            389         0              Normal
  05/02/2026 04 AM PDT            3.76            389         0              Normal
  05/02/2026 05 AM PDT            3.75            385         -              Normal
  05/02/2026 06 AM PDT            3.75            385         0              Normal
  05/02/2026 07 AM PDT            3.75            385         0              Normal
  05/02/2026 08 AM PDT            3.75            385         0              Normal
  05/02/2026 09 AM PDT            3.76            389         +              Normal
  05/02/2026 10 AM PDT            3.76            389         0              Normal
  05/02/2026 11 AM PDT            3.76            389         0              Normal
  05/02/2026 12 PM PDT            3.74            381         -              Normal
  05/02/2026 01 PM PDT            3.74            381         0              Normal
  05/02/2026 02 PM PDT            3.74            381         0              Normal
  05/02/2026 03 PM PDT            3.73            377         -              Normal
  05/02/2026 04 PM PDT            3.73            377         0              Normal
  05/02/2026 05 PM PDT            3.74            381         +              Normal
  05/02/2026 06 PM PDT            3.75            385         +              Normal
  05/02/2026 07 PM PDT            3.75            385         0              Normal
  05/02/2026 08 PM PDT            3.74            381         -              Normal
  05/02/2026 09 PM PDT            3.74            381         0              Normal
  05/02/2026 10 PM PDT            3.73            377         -              Normal
  05/02/2026 11 PM PDT            3.73            377         0              Normal
  05/03/2026 12 AM PDT            3.72            374         -              Normal
  05/03/2026 01 AM PDT            3.72            374         0              Normal
  05/03/2026 02 AM PDT            3.72            374         0              Normal
  05/03/2026 03 AM PDT            3.72            374         0              Normal
  05/03/2026 04 AM PDT            3.71            370         -              Normal
  05/03/2026 05 AM PDT            3.70            366         -              Normal
  05/03/2026 06 AM PDT            3.69            363         -              Normal
  05/03/2026 07 AM PDT            3.69            363         0              Normal
  05/03/2026 08 AM PDT            3.69            363         0              Normal
  05/03/2026 09 AM PDT            3.69            363         0              Normal
  05/03/2026 10 AM PDT            3.68            359         -              Normal
  05/03/2026 11 AM PDT            3.68            359         0              Normal
  05/03/2026 12 PM PDT            3.68            359         0              Normal
  05/03/2026 01 PM PDT            3.68            359         0              Normal
  05/03/2026 02 PM PDT            3.69            363         +              Normal
  05/03/2026 03 PM PDT            3.69            363         0              Normal
  05/03/2026 04 PM PDT            3.69            363         0              Normal
  05/03/2026 05 PM PDT            3.70            366         +              Normal
  05/03/2026 06 PM PDT            3.70            366         0              Normal
  05/03/2026 07 PM PDT            3.69            363         -              Normal
  05/03/2026 08 PM PDT            3.69            363         0              Normal
  05/03/2026 09 PM PDT            3.69            363         0              Normal
  05/03/2026 10 PM PDT            3.69            363         0              Normal
  05/03/2026 11 PM PDT            3.69            363         0              Normal
  05/04/2026 12 AM PDT            3.69            363         0              Normal
  05/04/2026 01 AM PDT            3.69            363         0              Normal
  05/04/2026 02 AM PDT            3.70            366         +              Normal
  05/04/2026 03 AM PDT            3.70            366         0              Normal
  05/04/2026 04 AM PDT            3.71            370         +              Normal
  05/04/2026 05 AM PDT            3.71            370         0              Normal
  05/04/2026 06 AM PDT            3.72            374         +              Normal
  05/04/2026 07 AM PDT            3.73            377         +              Normal
  05/04/2026 08 AM PDT            3.73            377         0              Normal
  05/04/2026 09 AM PDT            3.74            381         +              Normal
  05/04/2026 10 AM PDT            3.74            381         0              Normal
  05/04/2026 11 AM PDT            3.75            385         +              Normal
  05/04/2026 12 PM PDT            3.75            385         0              Normal
  05/04/2026 01 PM PDT            3.75            385         0              Normal
  05/04/2026 02 PM PDT            3.74            381         -              Normal
  05/04/2026 03 PM PDT            3.74            381         0              Normal
  05/04/2026 04 PM PDT            3.73            377         -              Normal
  05/04/2026 05 PM PDT            3.73            377         0              Normal
  05/04/2026 06 PM PDT            3.72            374         -              Normal
  05/04/2026 07 PM PDT            3.72            374         0              Normal
  05/04/2026 08 PM PDT            3.72            374         0              Normal
  05/04/2026 09 PM PDT            3.71            370         -              Normal
  05/04/2026 10 PM PDT            3.72            374         +              Normal
  05/04/2026 11 PM PDT            3.71            370         -              Normal
  05/05/2026 12 AM PDT            3.72            374         +              Normal
  05/05/2026 01 AM PDT            3.71            370         -              Normal
  05/05/2026 02 AM PDT            3.71            370         0              Normal
  05/05/2026 03 AM PDT            3.71            370         0              Normal
  05/05/2026 04 AM PDT            3.71            370         0              Normal
  05/05/2026 05 AM PDT            3.72            374         +              Normal
  05/05/2026 06 AM PDT            3.72            374         0              Normal
  05/05/2026 07 AM PDT            3.72            374         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/05/2026 08 AM PDT            3.71            370                        Normal
  05/05/2026 09 AM PDT            3.71            370         0              Normal
  05/05/2026 10 AM PDT            3.70            366         -              Normal
  05/05/2026 11 AM PDT            3.69            363         -              Normal
  05/05/2026 12 PM PDT            3.68            359         -              Normal
  05/05/2026 01 PM PDT            3.68            359         0              Normal
  05/05/2026 02 PM PDT            3.67            356         -              Normal
  05/05/2026 03 PM PDT            3.67            356         0              Normal
  05/05/2026 04 PM PDT            3.67            356         0              Normal
  05/05/2026 05 PM PDT            3.67            356         0              Normal
  05/05/2026 06 PM PDT            3.67            356         0              Normal
  05/05/2026 07 PM PDT            3.67            356         0              Normal
  05/05/2026 08 PM PDT            3.67            356         0              Normal
  05/05/2026 09 PM PDT            3.67            356         0              Normal
  05/05/2026 10 PM PDT            3.66            352         -              Normal
  05/05/2026 11 PM PDT            3.66            352         0              Normal
  05/06/2026 12 AM PDT            3.66            352         0              Normal
  05/06/2026 01 AM PDT            3.66            352         0              Normal
  05/06/2026 02 AM PDT            3.66            352         0              Normal
  05/06/2026 03 AM PDT            3.66            352         0              Normal
  05/06/2026 04 AM PDT            3.66            352         0              Normal
  05/06/2026 05 AM PDT            3.66            352         0              Normal
  05/06/2026 06 AM PDT            3.65            348         -              Normal
  05/06/2026 07 AM PDT            3.65            348         0              Normal
  05/06/2026 08 AM PDT            3.65            348         0              Normal
  05/06/2026 09 AM PDT            3.65            348         0              Normal
  05/06/2026 10 AM PDT            3.65            348         0              Normal
  05/06/2026 11 AM PDT            3.65            348         0              Normal
  05/06/2026 12 PM PDT            3.65            348         0              Normal
  05/06/2026 01 PM PDT            3.65            348         0              Normal
  05/06/2026 02 PM PDT            3.65            348         0              Normal
  05/06/2026 03 PM PDT            3.64            345         -              Normal
  05/06/2026 04 PM PDT            3.64            345         0              Normal
  05/06/2026 05 PM PDT            3.64            345         0              Normal
  05/06/2026 06 PM PDT            3.64            345         0              Normal
  05/06/2026 07 PM PDT            3.64            345         0              Normal
  05/06/2026 08 PM PDT            3.64            345         0              Normal
  05/06/2026 09 PM PDT            3.64            345         0              Normal
  05/06/2026 10 PM PDT            3.64            345         0              Normal
  05/06/2026 11 PM PDT            3.63            341         -              Normal
  05/07/2026 12 AM PDT            3.63            341         0              Normal
  05/07/2026 01 AM PDT            3.63            341         0              Normal
  05/07/2026 02 AM PDT            3.63            341         0              Normal
  05/07/2026 03 AM PDT            3.63            341         0              Normal
  05/07/2026 04 AM PDT            3.63            341         0              Normal
  05/07/2026 05 AM PDT            3.63            341         0              Normal
  05/07/2026 06 AM PDT            3.63            341         0              Normal
  05/07/2026 07 AM PDT            3.63            341         0              Normal
  05/07/2026 08 AM PDT            3.62            338         -              Normal
  05/07/2026 09 AM PDT            3.62            338         0              Normal
  05/07/2026 10 AM PDT            3.62            338         0              Normal
  05/07/2026 11 AM PDT            3.62            338         0              Normal
  05/07/2026 12 PM PDT            3.62            338         0              Normal
  05/07/2026 01 PM PDT            3.62            338         0              Normal
  05/07/2026 02 PM PDT            3.62            338         0              Normal
  05/07/2026 03 PM PDT            3.62            338         0              Normal
  05/07/2026 04 PM PDT            3.62            338         0              Normal
  05/07/2026 05 PM PDT            3.61            334         -              Normal
  05/07/2026 06 PM PDT            3.61            334         0              Normal
  05/07/2026 07 PM PDT            3.61            334         0              Normal
  05/07/2026 08 PM PDT            3.61            334         0              Normal
  05/07/2026 09 PM PDT            3.61            334         0              Normal
  05/07/2026 10 PM PDT            3.61            334         0              Normal
  05/07/2026 11 PM PDT            3.61            334         0              Normal
  05/08/2026 12 AM PDT            3.61            334         0              Normal
  05/08/2026 01 AM PDT            3.60            331         -              Normal
  05/08/2026 02 AM PDT            3.60            331         0              Normal
  05/08/2026 03 AM PDT            3.60            331         0              Normal
  05/08/2026 04 AM PDT            3.60            331         0              Normal
  05/08/2026 05 AM PDT            3.60            331         0              Normal
  05/08/2026 06 AM PDT            3.60            331         0              Normal
  05/08/2026 07 AM PDT            3.60            331         0              Normal
  05/08/2026 08 AM PDT            3.60            331         0              Normal
  05/08/2026 09 AM PDT            3.60            331         0              Normal
  05/08/2026 10 AM PDT            3.60            331         0              Normal
  05/08/2026 11 AM PDT            3.59            327         -              Normal
  05/08/2026 12 PM PDT            3.59            327         0              Normal
  05/08/2026 01 PM PDT            3.59            327         0              Normal
  05/08/2026 02 PM PDT            3.59            327         0              Normal
  05/08/2026 03 PM PDT            3.59            327         0              Normal
  05/08/2026 04 PM PDT            3.59            327         0              Normal
  05/08/2026 05 PM PDT            3.59            327         0              Normal
  05/08/2026 06 PM PDT            3.59            327         0              Normal
  05/08/2026 07 PM PDT            3.59            327         0              Normal
  05/08/2026 08 PM PDT            3.58            324         -              Normal
  05/08/2026 09 PM PDT            3.58            324         0              Normal
  05/08/2026 10 PM PDT            3.58            324         0              Normal
  05/08/2026 11 PM PDT            3.58            324         0              Normal
  05/09/2026 12 AM PDT            3.58            324         0              Normal
  05/09/2026 01 AM PDT            3.58            324         0              Normal
  05/09/2026 02 AM PDT            3.58            324         0              Normal
  05/09/2026 03 AM PDT            3.58            324         0              Normal
  05/09/2026 04 AM PDT            3.58            324         0              Normal
  05/09/2026 05 AM PDT            3.58            324         0              Normal
  05/09/2026 06 AM PDT            3.57            320         -              Normal
  05/09/2026 07 AM PDT            3.57            320         0              Normal
  05/09/2026 08 AM PDT            3.57            320         0              Normal
  05/09/2026 09 AM PDT            3.57            320         0              Normal
  05/09/2026 10 AM PDT            3.57            320         0              Normal
  05/09/2026 11 AM PDT            3.57            320         0              Normal
  05/09/2026 12 PM PDT            3.57            320         0              Normal
  05/09/2026 01 PM PDT            3.57            320         0              Normal
  05/09/2026 02 PM PDT            3.56            317         -              Normal
  05/09/2026 03 PM PDT            3.56            317         0              Normal
  05/09/2026 04 PM PDT            3.56            317         0              Normal
  05/09/2026 05 PM PDT            3.56            317         0              Normal
  05/09/2026 06 PM PDT            3.56            317         0              Normal
  05/09/2026 07 PM PDT            3.56            317         0              Normal
  05/09/2026 08 PM PDT            3.56            317         0              Normal
  05/09/2026 09 PM PDT            3.56            317         0              Normal
  05/09/2026 10 PM PDT            3.56            317         0              Normal
  05/09/2026 11 PM PDT            3.56            317         0              Normal
  05/10/2026 12 AM PDT            3.56            317         0              Normal
  05/10/2026 01 AM PDT            3.55            314         -              Normal
  05/10/2026 02 AM PDT            3.55            314         0              Normal
  05/10/2026 03 AM PDT            3.55            314         0              Normal
  05/10/2026 04 AM PDT            3.55            314         0              Normal
  05/10/2026 05 AM PDT            3.55            314         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.