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COW CREEK - MILLVILLE (CWCC1)
| Latitude: 40.51º N | Longitude: 122.23º W | Elevation: 386 Feet | | Forecast Type: Unofficial Location |
| Location: Shasta County in California | Bulletin Group: Upper Sacramento | River Group: Upper Sacramento |
| Issuance Time: | Sep 11 2026 at 7:34 AM PDT | Next Issuance: | Sep 12 2026 at 9:00 AM PDT
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| Action: 13.0 Feet | Minor Flood: 17.0 Feet | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Cow Creek - Millville (CWCC1)
#
# File Generation Time: 09/11/2026 at 07:37 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 09/06/2026 at 07:00 AM PDT
# Maximum Observed Stage: 2.59 Feet
# Maximum Observed Flow: 71 cfs
#
# Earliest Date & Time of Maximum Forecast: 09/11/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 2.43 Feet
# Maximum Forecast Flow: 46 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
09/06/2026 07 AM PDT 2.59 71 Normal
09/06/2026 08 AM PDT 2.58 69 - Normal
09/06/2026 09 AM PDT 2.58 69 0 Normal
09/06/2026 10 AM PDT 2.58 69 0 Normal
09/06/2026 11 AM PDT 2.58 69 0 Normal
09/06/2026 12 PM PDT 2.58 69 0 Normal
09/06/2026 01 PM PDT 2.58 69 0 Normal
09/06/2026 02 PM PDT 2.57 67 - Normal
09/06/2026 03 PM PDT 2.57 67 0 Normal
09/06/2026 04 PM PDT 2.57 67 0 Normal
09/06/2026 05 PM PDT 2.57 67 0 Normal
09/06/2026 06 PM PDT 2.56 66 - Normal
09/06/2026 07 PM PDT 2.55 64 - Normal
09/06/2026 08 PM PDT 2.55 64 0 Normal
09/06/2026 09 PM PDT 2.55 64 0 Normal
09/06/2026 10 PM PDT 2.55 64 0 Normal
09/06/2026 11 PM PDT 2.55 64 0 Normal
09/07/2026 12 AM PDT 2.54 62 - Normal
09/07/2026 01 AM PDT 2.54 62 0 Normal
09/07/2026 02 AM PDT 2.54 62 0 Normal
09/07/2026 03 AM PDT 2.54 62 0 Normal
09/07/2026 04 AM PDT 2.53 61 - Normal
09/07/2026 05 AM PDT 2.53 61 0 Normal
09/07/2026 06 AM PDT 2.53 61 0 Normal
09/07/2026 07 AM PDT 2.52 59 - Normal
09/07/2026 08 AM PDT 2.52 59 0 Normal
09/07/2026 09 AM PDT 2.52 59 0 Normal
09/07/2026 10 AM PDT 2.51 58 - Normal
09/07/2026 11 AM PDT 2.50 56 - Normal
09/07/2026 12 PM PDT 2.50 56 0 Normal
09/07/2026 01 PM PDT 2.51 58 + Normal
09/07/2026 02 PM PDT 2.50 56 - Normal
09/07/2026 03 PM PDT 2.50 56 0 Normal
09/07/2026 04 PM PDT 2.49 55 - Normal
09/07/2026 05 PM PDT 2.49 55 0 Normal
09/07/2026 06 PM PDT 2.49 55 0 Normal
09/07/2026 07 PM PDT 2.48 53 - Normal
09/07/2026 08 PM PDT 2.48 53 0 Normal
09/07/2026 09 PM PDT 2.47 52 - Normal
09/07/2026 10 PM PDT 2.47 52 0 Normal
09/07/2026 11 PM PDT 2.46 50 - Normal
09/08/2026 12 AM PDT 2.46 50 0 Normal
09/08/2026 01 AM PDT 2.45 49 - Normal
09/08/2026 02 AM PDT 2.45 49 0 Normal
09/08/2026 03 AM PDT 2.46 50 + Normal
09/08/2026 04 AM PDT 2.46 50 0 Normal
09/08/2026 05 AM PDT 2.46 50 0 Normal
09/08/2026 06 AM PDT 2.45 49 - Normal
09/08/2026 07 AM PDT 2.44 48 - Normal
09/08/2026 08 AM PDT 2.43 46 - Normal
09/08/2026 09 AM PDT 2.43 46 0 Normal
09/08/2026 10 AM PDT 2.43 46 0 Normal
09/08/2026 11 AM PDT 2.42 45 - Normal
09/08/2026 12 PM PDT 2.41 43 - Normal
09/08/2026 01 PM PDT 2.40 42 - Normal
09/08/2026 02 PM PDT 2.40 42 0 Normal
09/08/2026 03 PM PDT 2.39 41 - Normal
09/08/2026 04 PM PDT 2.39 41 0 Normal
09/08/2026 05 PM PDT 2.38 40 - Normal
09/08/2026 06 PM PDT 2.39 41 + Normal
09/08/2026 07 PM PDT 2.40 42 + Normal
09/08/2026 08 PM PDT 2.42 45 + Normal
09/08/2026 09 PM PDT 2.44 48 + Normal
09/08/2026 10 PM PDT 2.46 50 + Normal
09/08/2026 11 PM PDT 2.46 50 0 Normal
09/09/2026 12 AM PDT 2.47 52 + Normal
09/09/2026 01 AM PDT 2.47 52 0 Normal
09/09/2026 02 AM PDT 2.46 50 - Normal
09/09/2026 03 AM PDT 2.45 49 - Normal
09/09/2026 04 AM PDT 2.44 48 - Normal
09/09/2026 05 AM PDT 2.44 48 0 Normal
09/09/2026 06 AM PDT 2.43 46 - Normal
09/09/2026 07 AM PDT 2.42 45 - Normal
09/09/2026 08 AM PDT 2.42 45 0 Normal
09/09/2026 09 AM PDT 2.42 45 0 Normal
09/09/2026 10 AM PDT 2.43 46 + Normal
09/09/2026 11 AM PDT 2.42 45 - Normal
09/09/2026 12 PM PDT 2.42 45 0 Normal
09/09/2026 01 PM PDT 2.42 45 0 Normal
09/09/2026 02 PM PDT 2.42 45 0 Normal
09/09/2026 03 PM PDT 2.42 45 0 Normal
09/09/2026 04 PM PDT 2.42 45 0 Normal
09/09/2026 05 PM PDT 2.42 45 0 Normal
09/09/2026 06 PM PDT 2.42 45 0 Normal
09/09/2026 07 PM PDT 2.42 45 0 Normal
09/09/2026 08 PM PDT 2.42 45 0 Normal
09/09/2026 09 PM PDT 2.43 46 + Normal
09/09/2026 10 PM PDT 2.44 48 + Normal
09/09/2026 11 PM PDT 2.45 49 + Normal
09/10/2026 12 AM PDT 2.45 49 0 Normal
09/10/2026 01 AM PDT 2.44 48 - Normal
09/10/2026 02 AM PDT 2.44 48 0 Normal
09/10/2026 03 AM PDT 2.43 46 - Normal
09/10/2026 04 AM PDT 2.43 46 0 Normal
09/10/2026 05 AM PDT 2.42 45 - Normal
09/10/2026 06 AM PDT 2.42 45 0 Normal
09/10/2026 07 AM PDT 2.42 45 0 Normal
09/10/2026 08 AM PDT 2.43 46 + Normal
09/10/2026 09 AM PDT 2.45 49 + Normal
09/10/2026 10 AM PDT 2.46 50 + Normal
09/10/2026 11 AM PDT 2.46 50 0 Normal
09/10/2026 12 PM PDT 2.47 52 + Normal
09/10/2026 01 PM PDT 2.47 52 0 Normal
09/10/2026 02 PM PDT 2.48 53 + Normal
09/10/2026 03 PM PDT 2.47 52 - Normal
09/10/2026 04 PM PDT 2.47 52 0 Normal
09/10/2026 05 PM PDT 2.46 50 - Normal
09/10/2026 06 PM PDT 2.46 50 0 Normal
09/10/2026 07 PM PDT 2.46 50 0 Normal
09/10/2026 08 PM PDT 2.46 50 0 Normal
09/10/2026 09 PM PDT 2.47 52 + Normal
09/10/2026 10 PM PDT 2.47 52 0 Normal
09/10/2026 11 PM PDT 2.47 52 0 Normal
09/11/2026 12 AM PDT 2.47 52 0 Normal
09/11/2026 01 AM PDT 2.46 50 - Normal
09/11/2026 02 AM PDT 2.45 49 - Normal
09/11/2026 03 AM PDT 2.44 48 - Normal
09/11/2026 04 AM PDT 2.43 46 - Normal
09/11/2026 05 AM PDT 2.43 46 0 Normal
09/11/2026 06 AM PDT 2.43 46 0 Normal
09/11/2026 07 AM PDT 2.43 46 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
09/11/2026 08 AM PDT 2.43 46 Normal
09/11/2026 09 AM PDT 2.42 45 - Normal
09/11/2026 10 AM PDT 2.42 45 0 Normal
09/11/2026 11 AM PDT 2.42 45 0 Normal
09/11/2026 12 PM PDT 2.42 45 0 Normal
09/11/2026 01 PM PDT 2.42 45 0 Normal
09/11/2026 02 PM PDT 2.42 45 0 Normal
09/11/2026 03 PM PDT 2.42 45 0 Normal
09/11/2026 04 PM PDT 2.42 45 0 Normal
09/11/2026 05 PM PDT 2.42 45 0 Normal
09/11/2026 06 PM PDT 2.42 45 0 Normal
09/11/2026 07 PM PDT 2.41 43 - Normal
09/11/2026 08 PM PDT 2.41 43 0 Normal
09/11/2026 09 PM PDT 2.41 43 0 Normal
09/11/2026 10 PM PDT 2.41 43 0 Normal
09/11/2026 11 PM PDT 2.41 43 0 Normal
09/12/2026 12 AM PDT 2.41 43 0 Normal
09/12/2026 01 AM PDT 2.41 43 0 Normal
09/12/2026 02 AM PDT 2.40 42 - Normal
09/12/2026 03 AM PDT 2.40 42 0 Normal
09/12/2026 04 AM PDT 2.40 42 0 Normal
09/12/2026 05 AM PDT 2.40 42 0 Normal
09/12/2026 06 AM PDT 2.40 42 0 Normal
09/12/2026 07 AM PDT 2.40 42 0 Normal
09/12/2026 08 AM PDT 2.40 42 0 Normal
09/12/2026 09 AM PDT 2.40 42 0 Normal
09/12/2026 10 AM PDT 2.40 42 0 Normal
09/12/2026 11 AM PDT 2.40 42 0 Normal
09/12/2026 12 PM PDT 2.39 41 - Normal
09/12/2026 01 PM PDT 2.39 41 0 Normal
09/12/2026 02 PM PDT 2.39 41 0 Normal
09/12/2026 03 PM PDT 2.39 41 0 Normal
09/12/2026 04 PM PDT 2.39 41 0 Normal
09/12/2026 05 PM PDT 2.39 41 0 Normal
09/12/2026 06 PM PDT 2.39 41 0 Normal
09/12/2026 07 PM PDT 2.39 41 0 Normal
09/12/2026 08 PM PDT 2.38 40 - Normal
09/12/2026 09 PM PDT 2.38 40 0 Normal
09/12/2026 10 PM PDT 2.38 40 0 Normal
09/12/2026 11 PM PDT 2.38 40 0 Normal
09/13/2026 12 AM PDT 2.38 40 0 Normal
09/13/2026 01 AM PDT 2.38 40 0 Normal
09/13/2026 02 AM PDT 2.38 40 0 Normal
09/13/2026 03 AM PDT 2.38 40 0 Normal
09/13/2026 04 AM PDT 2.38 40 0 Normal
09/13/2026 05 AM PDT 2.37 38 - Normal
09/13/2026 06 AM PDT 2.37 38 0 Normal
09/13/2026 07 AM PDT 2.37 38 0 Normal
09/13/2026 08 AM PDT 2.37 38 0 Normal
09/13/2026 09 AM PDT 2.37 38 0 Normal
09/13/2026 10 AM PDT 2.37 38 0 Normal
09/13/2026 11 AM PDT 2.37 38 0 Normal
09/13/2026 12 PM PDT 2.37 38 0 Normal
09/13/2026 01 PM PDT 2.37 38 0 Normal
09/13/2026 02 PM PDT 2.36 37 - Normal
09/13/2026 03 PM PDT 2.36 37 0 Normal
09/13/2026 04 PM PDT 2.36 37 0 Normal
09/13/2026 05 PM PDT 2.36 37 0 Normal
09/13/2026 06 PM PDT 2.36 37 0 Normal
09/13/2026 07 PM PDT 2.36 37 0 Normal
09/13/2026 08 PM PDT 2.35 36 - Normal
09/13/2026 09 PM PDT 2.35 36 0 Normal
09/13/2026 10 PM PDT 2.35 36 0 Normal
09/13/2026 11 PM PDT 2.35 36 0 Normal
09/14/2026 12 AM PDT 2.35 36 0 Normal
09/14/2026 01 AM PDT 2.35 36 0 Normal
09/14/2026 02 AM PDT 2.35 36 0 Normal
09/14/2026 03 AM PDT 2.35 36 0 Normal
09/14/2026 04 AM PDT 2.35 36 0 Normal
09/14/2026 05 AM PDT 2.35 36 0 Normal
09/14/2026 06 AM PDT 2.34 35 - Normal
09/14/2026 07 AM PDT 2.34 35 0 Normal
09/14/2026 08 AM PDT 2.34 35 0 Normal
09/14/2026 09 AM PDT 2.34 35 0 Normal
09/14/2026 10 AM PDT 2.34 35 0 Normal
09/14/2026 11 AM PDT 2.34 35 0 Normal
09/14/2026 12 PM PDT 2.34 35 0 Normal
09/14/2026 01 PM PDT 2.33 33 - Normal
09/14/2026 02 PM PDT 2.33 33 0 Normal
09/14/2026 03 PM PDT 2.33 33 0 Normal
09/14/2026 04 PM PDT 2.33 33 0 Normal
09/14/2026 05 PM PDT 2.33 33 0 Normal
09/14/2026 06 PM PDT 2.33 33 0 Normal
09/14/2026 07 PM PDT 2.33 33 0 Normal
09/14/2026 08 PM PDT 2.33 33 0 Normal
09/14/2026 09 PM PDT 2.32 32 - Normal
09/14/2026 10 PM PDT 2.32 32 0 Normal
09/14/2026 11 PM PDT 2.32 32 0 Normal
09/15/2026 12 AM PDT 2.32 32 0 Normal
09/15/2026 01 AM PDT 2.32 32 0 Normal
09/15/2026 02 AM PDT 2.32 32 0 Normal
09/15/2026 03 AM PDT 2.32 32 0 Normal
09/15/2026 04 AM PDT 2.31 31 - Normal
09/15/2026 05 AM PDT 2.31 31 0 Normal
09/15/2026 06 AM PDT 2.31 31 0 Normal
09/15/2026 07 AM PDT 2.31 31 0 Normal
09/15/2026 08 AM PDT 2.31 31 0 Normal
09/15/2026 09 AM PDT 2.31 31 0 Normal
09/15/2026 10 AM PDT 2.31 31 0 Normal
09/15/2026 11 AM PDT 2.31 31 0 Normal
09/15/2026 12 PM PDT 2.30 30 - Normal
09/15/2026 01 PM PDT 2.30 30 0 Normal
09/15/2026 02 PM PDT 2.30 30 0 Normal
09/15/2026 03 PM PDT 2.30 30 0 Normal
09/15/2026 04 PM PDT 2.30 30 0 Normal
09/15/2026 05 PM PDT 2.30 30 0 Normal
09/15/2026 06 PM PDT 2.30 30 0 Normal
09/15/2026 07 PM PDT 2.29 29 - Normal
09/15/2026 08 PM PDT 2.29 29 0 Normal
09/15/2026 09 PM PDT 2.29 29 0 Normal
09/15/2026 10 PM PDT 2.29 29 0 Normal
09/15/2026 11 PM PDT 2.29 29 0 Normal
09/16/2026 12 AM PDT 2.29 29 0 Normal
09/16/2026 01 AM PDT 2.29 29 0 Normal
09/16/2026 02 AM PDT 2.29 29 0 Normal
09/16/2026 03 AM PDT 2.28 28 - Normal
09/16/2026 04 AM PDT 2.28 28 0 Normal
09/16/2026 05 AM PDT 2.28 28 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.
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