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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: | May 26 2026 at 7:18 AM PDT | Next Issuance: | May 27 2026 at 9:00 AM PDT
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| Action/Monitor: 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: 05/25/2026 at 06:48 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 05/21/2026 at 12:00 PM PDT
# Maximum Observed Stage: 3.10 Feet
# Maximum Observed Flow: 178 cfs
#
# Earliest Date & Time of Maximum Forecast: 05/25/2026 at 07:00 AM PDT
# Maximum Forecast Stage: 2.92 Feet
# Maximum Forecast Flow: 132 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
05/20/2026 06 AM PDT 3.07 170 Normal
05/20/2026 07 AM PDT 3.07 170 0 Normal
05/20/2026 08 AM PDT 3.07 170 0 Normal
05/20/2026 09 AM PDT 3.08 172 + Normal
05/20/2026 10 AM PDT 3.08 172 0 Normal
05/20/2026 11 AM PDT 3.08 172 0 Normal
05/20/2026 12 PM PDT 3.07 170 - Normal
05/20/2026 01 PM PDT 3.06 167 - Normal
05/20/2026 02 PM PDT 3.06 167 0 Normal
05/20/2026 03 PM PDT 3.06 167 0 Normal
05/20/2026 04 PM PDT 3.06 167 0 Normal
05/20/2026 05 PM PDT 3.07 170 + Normal
05/20/2026 06 PM PDT 3.07 170 0 Normal
05/20/2026 07 PM PDT 3.07 170 0 Normal
05/20/2026 08 PM PDT 3.07 170 0 Normal
05/20/2026 09 PM PDT 3.08 172 + Normal
05/20/2026 10 PM PDT 3.08 172 0 Normal
05/20/2026 11 PM PDT 3.07 170 - Normal
05/21/2026 12 AM PDT 3.06 167 - Normal
05/21/2026 01 AM PDT 3.06 167 0 Normal
05/21/2026 02 AM PDT 3.06 167 0 Normal
05/21/2026 03 AM PDT 3.06 167 0 Normal
05/21/2026 04 AM PDT 3.07 170 + Normal
05/21/2026 05 AM PDT 3.06 167 - Normal
05/21/2026 06 AM PDT 3.07 170 + Normal
05/21/2026 07 AM PDT 3.07 170 0 Normal
05/21/2026 08 AM PDT 3.08 172 + Normal
05/21/2026 09 AM PDT 3.09 175 + Normal
05/21/2026 10 AM PDT 3.10 178 + Normal
05/21/2026 11 AM PDT 3.10 178 0 Normal
05/21/2026 12 PM PDT 3.10 178 0 Normal
05/21/2026 01 PM PDT 3.08 172 - Normal
05/21/2026 02 PM PDT 3.08 172 0 Normal
05/21/2026 03 PM PDT 3.08 172 0 Normal
05/21/2026 04 PM PDT 3.07 170 - Normal
05/21/2026 05 PM PDT 3.07 170 0 Normal
05/21/2026 06 PM PDT 3.06 167 - Normal
05/21/2026 07 PM PDT 3.05 165 - Normal
05/21/2026 08 PM PDT 3.04 162 - Normal
05/21/2026 09 PM PDT 3.04 162 0 Normal
05/21/2026 10 PM PDT 3.04 162 0 Normal
05/21/2026 11 PM PDT 3.04 162 0 Normal
05/22/2026 12 AM PDT 3.04 162 0 Normal
05/22/2026 01 AM PDT 3.03 159 - Normal
05/22/2026 02 AM PDT 3.02 157 - Normal
05/22/2026 03 AM PDT 3.02 157 0 Normal
05/22/2026 04 AM PDT 3.02 157 0 Normal
05/22/2026 05 AM PDT 3.01 154 - Normal
05/22/2026 06 AM PDT 3.02 157 + Normal
05/22/2026 07 AM PDT 3.01 154 - Normal
05/22/2026 08 AM PDT 3.01 154 0 Normal
05/22/2026 09 AM PDT 3.01 154 0 Normal
05/22/2026 10 AM PDT 3.01 154 0 Normal
05/22/2026 11 AM PDT 3.01 154 0 Normal
05/22/2026 12 PM PDT 3.01 154 0 Normal
05/22/2026 01 PM PDT 3.01 154 0 Normal
05/22/2026 02 PM PDT 3.01 154 0 Normal
05/22/2026 03 PM PDT 3.00 152 - Normal
05/22/2026 04 PM PDT 3.01 154 + Normal
05/22/2026 05 PM PDT 3.02 157 + Normal
05/22/2026 06 PM PDT 3.03 159 + Normal
05/22/2026 07 PM PDT 3.03 159 0 Normal
05/22/2026 08 PM PDT 3.03 159 0 Normal
05/22/2026 09 PM PDT 3.03 159 0 Normal
05/22/2026 10 PM PDT 3.02 157 - Normal
05/22/2026 11 PM PDT 3.02 157 0 Normal
05/23/2026 12 AM PDT 3.02 157 0 Normal
05/23/2026 01 AM PDT 3.02 157 0 Normal
05/23/2026 02 AM PDT 3.01 154 - Normal
05/23/2026 03 AM PDT 3.00 152 - Normal
05/23/2026 04 AM PDT 2.98 147 - Normal
05/23/2026 05 AM PDT 2.97 144 - Normal
05/23/2026 06 AM PDT 2.95 140 - Normal
05/23/2026 07 AM PDT 2.95 140 0 Normal
05/23/2026 08 AM PDT 2.95 140 0 Normal
05/23/2026 09 AM PDT 2.95 140 0 Normal
05/23/2026 10 AM PDT 2.96 142 + Normal
05/23/2026 11 AM PDT 2.96 142 0 Normal
05/23/2026 12 PM PDT 2.96 142 0 Normal
05/23/2026 01 PM PDT 2.95 140 - Normal
05/23/2026 02 PM PDT 2.95 140 0 Normal
05/23/2026 03 PM PDT 2.95 140 0 Normal
05/23/2026 04 PM PDT 2.95 140 0 Normal
05/23/2026 05 PM PDT 2.95 140 0 Normal
05/23/2026 06 PM PDT 2.95 140 0 Normal
05/23/2026 07 PM PDT 2.95 140 0 Normal
05/23/2026 08 PM PDT 2.94 137 - Normal
05/23/2026 09 PM PDT 2.94 137 0 Normal
05/23/2026 10 PM PDT 2.95 140 + Normal
05/23/2026 11 PM PDT 2.95 140 0 Normal
05/24/2026 12 AM PDT 2.95 140 0 Normal
05/24/2026 01 AM PDT 2.95 140 0 Normal
05/24/2026 02 AM PDT 2.95 140 0 Normal
05/24/2026 03 AM PDT 2.95 140 0 Normal
05/24/2026 04 AM PDT 2.95 140 0 Normal
05/24/2026 05 AM PDT 2.95 140 0 Normal
05/24/2026 06 AM PDT 2.93 135 - Normal
05/24/2026 07 AM PDT 2.93 135 0 Normal
05/24/2026 08 AM PDT 2.92 132 - Normal
05/24/2026 09 AM PDT 2.91 130 - Normal
05/24/2026 10 AM PDT 2.91 130 0 Normal
05/24/2026 11 AM PDT 2.91 130 0 Normal
05/24/2026 12 PM PDT 2.90 128 - Normal
05/24/2026 01 PM PDT 2.90 128 0 Normal
05/24/2026 02 PM PDT 2.89 126 - Normal
05/24/2026 03 PM PDT 2.89 126 0 Normal
05/24/2026 04 PM PDT 2.90 128 + Normal
05/24/2026 05 PM PDT 2.90 128 0 Normal
05/24/2026 06 PM PDT 2.92 132 + Normal
05/24/2026 07 PM PDT 2.93 135 + Normal
05/24/2026 08 PM PDT 2.94 137 + Normal
05/24/2026 09 PM PDT 2.94 137 0 Normal
05/24/2026 10 PM PDT 2.94 137 0 Normal
05/24/2026 11 PM PDT 2.93 135 - Normal
05/25/2026 12 AM PDT 2.92 132 - Normal
05/25/2026 01 AM PDT 2.91 130 - Normal
05/25/2026 02 AM PDT 2.91 130 0 Normal
05/25/2026 03 AM PDT 2.91 130 0 Normal
05/25/2026 04 AM PDT 2.92 132 + Normal
05/25/2026 05 AM PDT 2.92 132 0 Normal
05/25/2026 06 AM PDT 2.92 132 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/25/2026 07 AM PDT 2.92 132 Normal
05/25/2026 08 AM PDT 2.92 132 0 Normal
05/25/2026 09 AM PDT 2.92 132 0 Normal
05/25/2026 10 AM PDT 2.92 132 0 Normal
05/25/2026 11 AM PDT 2.91 130 - Normal
05/25/2026 12 PM PDT 2.91 130 0 Normal
05/25/2026 01 PM PDT 2.91 130 0 Normal
05/25/2026 02 PM PDT 2.91 130 0 Normal
05/25/2026 03 PM PDT 2.91 130 0 Normal
05/25/2026 04 PM PDT 2.91 130 0 Normal
05/25/2026 05 PM PDT 2.91 130 0 Normal
05/25/2026 06 PM PDT 2.91 130 0 Normal
05/25/2026 07 PM PDT 2.91 130 0 Normal
05/25/2026 08 PM PDT 2.91 130 0 Normal
05/25/2026 09 PM PDT 2.91 130 0 Normal
05/25/2026 10 PM PDT 2.92 132 + Normal
05/25/2026 11 PM PDT 2.92 132 0 Normal
05/26/2026 12 AM PDT 2.92 132 0 Normal
05/26/2026 01 AM PDT 2.92 132 0 Normal
05/26/2026 02 AM PDT 2.92 132 0 Normal
05/26/2026 03 AM PDT 2.91 130 - Normal
05/26/2026 04 AM PDT 2.91 130 0 Normal
05/26/2026 05 AM PDT 2.91 130 0 Normal
05/26/2026 06 AM PDT 2.90 128 - Normal
05/26/2026 07 AM PDT 2.90 128 0 Normal
05/26/2026 08 AM PDT 2.90 128 0 Normal
05/26/2026 09 AM PDT 2.90 128 0 Normal
05/26/2026 10 AM PDT 2.90 128 0 Normal
05/26/2026 11 AM PDT 2.90 128 0 Normal
05/26/2026 12 PM PDT 2.90 128 0 Normal
05/26/2026 01 PM PDT 2.90 128 0 Normal
05/26/2026 02 PM PDT 2.90 128 0 Normal
05/26/2026 03 PM PDT 2.90 128 0 Normal
05/26/2026 04 PM PDT 2.90 128 0 Normal
05/26/2026 05 PM PDT 2.90 128 0 Normal
05/26/2026 06 PM PDT 2.90 128 0 Normal
05/26/2026 07 PM PDT 2.90 128 0 Normal
05/26/2026 08 PM PDT 2.90 128 0 Normal
05/26/2026 09 PM PDT 2.89 126 - Normal
05/26/2026 10 PM PDT 2.89 126 0 Normal
05/26/2026 11 PM PDT 2.89 126 0 Normal
05/27/2026 12 AM PDT 2.89 126 0 Normal
05/27/2026 01 AM PDT 2.89 126 0 Normal
05/27/2026 02 AM PDT 2.89 126 0 Normal
05/27/2026 03 AM PDT 2.88 123 - Normal
05/27/2026 04 AM PDT 2.88 123 0 Normal
05/27/2026 05 AM PDT 2.88 123 0 Normal
05/27/2026 06 AM PDT 2.88 123 0 Normal
05/27/2026 07 AM PDT 2.88 123 0 Normal
05/27/2026 08 AM PDT 2.88 123 0 Normal
05/27/2026 09 AM PDT 2.88 123 0 Normal
05/27/2026 10 AM PDT 2.88 123 0 Normal
05/27/2026 11 AM PDT 2.88 123 0 Normal
05/27/2026 12 PM PDT 2.88 123 0 Normal
05/27/2026 01 PM PDT 2.87 121 - Normal
05/27/2026 02 PM PDT 2.87 121 0 Normal
05/27/2026 03 PM PDT 2.87 121 0 Normal
05/27/2026 04 PM PDT 2.87 121 0 Normal
05/27/2026 05 PM PDT 2.87 121 0 Normal
05/27/2026 06 PM PDT 2.87 121 0 Normal
05/27/2026 07 PM PDT 2.87 121 0 Normal
05/27/2026 08 PM PDT 2.87 121 0 Normal
05/27/2026 09 PM PDT 2.87 121 0 Normal
05/27/2026 10 PM PDT 2.87 121 0 Normal
05/27/2026 11 PM PDT 2.87 121 0 Normal
05/28/2026 12 AM PDT 2.87 121 0 Normal
05/28/2026 01 AM PDT 2.87 121 0 Normal
05/28/2026 02 AM PDT 2.87 121 0 Normal
05/28/2026 03 AM PDT 2.87 121 0 Normal
05/28/2026 04 AM PDT 2.87 121 0 Normal
05/28/2026 05 AM PDT 2.87 121 0 Normal
05/28/2026 06 AM PDT 2.87 121 0 Normal
05/28/2026 07 AM PDT 2.87 121 0 Normal
05/28/2026 08 AM PDT 2.87 121 0 Normal
05/28/2026 09 AM PDT 2.87 121 0 Normal
05/28/2026 10 AM PDT 2.86 119 - Normal
05/28/2026 11 AM PDT 2.86 119 0 Normal
05/28/2026 12 PM PDT 2.86 119 0 Normal
05/28/2026 01 PM PDT 2.86 119 0 Normal
05/28/2026 02 PM PDT 2.85 117 - Normal
05/28/2026 03 PM PDT 2.85 117 0 Normal
05/28/2026 04 PM PDT 2.85 117 0 Normal
05/28/2026 05 PM PDT 2.85 117 0 Normal
05/28/2026 06 PM PDT 2.85 117 0 Normal
05/28/2026 07 PM PDT 2.85 117 0 Normal
05/28/2026 08 PM PDT 2.85 117 0 Normal
05/28/2026 09 PM PDT 2.85 117 0 Normal
05/28/2026 10 PM PDT 2.85 117 0 Normal
05/28/2026 11 PM PDT 2.86 119 + Normal
05/29/2026 12 AM PDT 2.86 119 0 Normal
05/29/2026 01 AM PDT 2.86 119 0 Normal
05/29/2026 02 AM PDT 2.85 117 - Normal
05/29/2026 03 AM PDT 2.85 117 0 Normal
05/29/2026 04 AM PDT 2.85 117 0 Normal
05/29/2026 05 AM PDT 2.85 117 0 Normal
05/29/2026 06 AM PDT 2.85 117 0 Normal
05/29/2026 07 AM PDT 2.84 114 - Normal
05/29/2026 08 AM PDT 2.84 114 0 Normal
05/29/2026 09 AM PDT 2.84 114 0 Normal
05/29/2026 10 AM PDT 2.84 114 0 Normal
05/29/2026 11 AM PDT 2.84 114 0 Normal
05/29/2026 12 PM PDT 2.84 114 0 Normal
05/29/2026 01 PM PDT 2.83 112 - Normal
05/29/2026 02 PM PDT 2.83 112 0 Normal
05/29/2026 03 PM PDT 2.83 112 0 Normal
05/29/2026 04 PM PDT 2.83 112 0 Normal
05/29/2026 05 PM PDT 2.83 112 0 Normal
05/29/2026 06 PM PDT 2.83 112 0 Normal
05/29/2026 07 PM PDT 2.83 112 0 Normal
05/29/2026 08 PM PDT 2.83 112 0 Normal
05/29/2026 09 PM PDT 2.83 112 0 Normal
05/29/2026 10 PM PDT 2.83 112 0 Normal
05/29/2026 11 PM PDT 2.83 112 0 Normal
05/30/2026 12 AM PDT 2.83 112 0 Normal
05/30/2026 01 AM PDT 2.83 112 0 Normal
05/30/2026 02 AM PDT 2.83 112 0 Normal
05/30/2026 03 AM PDT 2.82 110 - Normal
05/30/2026 04 AM PDT 2.82 110 0 Normal
05/30/2026 05 AM PDT 2.82 110 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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