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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 30 2026 at 7:30 AM PDT | Next Issuance: | May 31 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: 05/30/2026 at 07:32 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 05/29/2026 at 11:00 PM PDT
# Maximum Observed Stage: 3.57 Feet
# Maximum Observed Flow: 320 cfs
#
# Earliest Date & Time of Maximum Forecast: 05/30/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 3.41 Feet
# Maximum Forecast Flow: 268 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
05/25/2026 07 AM PDT 2.93 135 Normal
05/25/2026 08 AM PDT 2.94 137 + Normal
05/25/2026 09 AM PDT 2.94 137 0 Normal
05/25/2026 10 AM PDT 2.95 140 + Normal
05/25/2026 11 AM PDT 2.95 140 0 Normal
05/25/2026 12 PM PDT 2.94 137 - Normal
05/25/2026 01 PM PDT 2.94 137 0 Normal
05/25/2026 02 PM PDT 2.94 137 0 Normal
05/25/2026 03 PM PDT 2.95 140 + Normal
05/25/2026 04 PM PDT 2.96 142 + Normal
05/25/2026 05 PM PDT 2.96 142 0 Normal
05/25/2026 06 PM PDT 2.96 142 0 Normal
05/25/2026 07 PM PDT 2.97 144 + Normal
05/25/2026 08 PM PDT 2.98 147 + Normal
05/25/2026 09 PM PDT 2.98 147 0 Normal
05/25/2026 10 PM PDT 2.97 144 - Normal
05/25/2026 11 PM PDT 2.98 147 + Normal
05/26/2026 12 AM PDT 2.97 144 - Normal
05/26/2026 01 AM PDT 2.97 144 0 Normal
05/26/2026 02 AM PDT 2.97 144 0 Normal
05/26/2026 03 AM PDT 2.97 144 0 Normal
05/26/2026 04 AM PDT 2.97 144 0 Normal
05/26/2026 05 AM PDT 2.96 142 - Normal
05/26/2026 06 AM PDT 2.96 142 0 Normal
05/26/2026 07 AM PDT 2.96 142 0 Normal
05/26/2026 08 AM PDT 2.96 142 0 Normal
05/26/2026 09 AM PDT 2.96 142 0 Normal
05/26/2026 10 AM PDT 2.96 142 0 Normal
05/26/2026 11 AM PDT 2.95 140 - Normal
05/26/2026 12 PM PDT 2.95 140 0 Normal
05/26/2026 01 PM PDT 2.95 140 0 Normal
05/26/2026 02 PM PDT 2.95 140 0 Normal
05/26/2026 03 PM PDT 2.95 140 0 Normal
05/26/2026 04 PM PDT 2.96 142 + Normal
05/26/2026 05 PM PDT 2.97 144 + Normal
05/26/2026 06 PM PDT 2.97 144 0 Normal
05/26/2026 07 PM PDT 2.97 144 0 Normal
05/26/2026 08 PM PDT 2.97 144 0 Normal
05/26/2026 09 PM PDT 2.98 147 + Normal
05/26/2026 10 PM PDT 2.98 147 0 Normal
05/26/2026 11 PM PDT 2.98 147 0 Normal
05/27/2026 12 AM PDT 2.98 147 0 Normal
05/27/2026 01 AM PDT 2.98 147 0 Normal
05/27/2026 02 AM PDT 2.97 144 - Normal
05/27/2026 03 AM PDT 2.98 147 + Normal
05/27/2026 04 AM PDT 2.98 147 0 Normal
05/27/2026 05 AM PDT 2.99 149 + Normal
05/27/2026 06 AM PDT 2.99 149 0 Normal
05/27/2026 07 AM PDT 3.00 152 + Normal
05/27/2026 08 AM PDT 3.01 154 + Normal
05/27/2026 09 AM PDT 3.02 157 + Normal
05/27/2026 10 AM PDT 3.02 157 0 Normal
05/27/2026 11 AM PDT 3.02 157 0 Normal
05/27/2026 12 PM PDT 3.02 157 0 Normal
05/27/2026 01 PM PDT 3.02 157 0 Normal
05/27/2026 02 PM PDT 3.02 157 0 Normal
05/27/2026 03 PM PDT 3.04 162 + Normal
05/27/2026 04 PM PDT 3.05 165 + Normal
05/27/2026 05 PM PDT 3.05 165 0 Normal
05/27/2026 06 PM PDT 3.06 167 + Normal
05/27/2026 07 PM PDT 3.07 170 + Normal
05/27/2026 08 PM PDT 3.08 172 + Normal
05/27/2026 09 PM PDT 3.08 172 0 Normal
05/27/2026 10 PM PDT 3.08 172 0 Normal
05/27/2026 11 PM PDT 3.09 175 + Normal
05/28/2026 12 AM PDT 3.10 178 + Normal
05/28/2026 01 AM PDT 3.12 183 + Normal
05/28/2026 02 AM PDT 3.12 183 0 Normal
05/28/2026 03 AM PDT 3.12 183 0 Normal
05/28/2026 04 AM PDT 3.12 183 0 Normal
05/28/2026 05 AM PDT 3.14 189 + Normal
05/28/2026 06 AM PDT 3.16 194 + Normal
05/28/2026 07 AM PDT 3.19 203 + Normal
05/28/2026 08 AM PDT 3.22 211 + Normal
05/28/2026 09 AM PDT 3.24 217 + Normal
05/28/2026 10 AM PDT 3.26 223 + Normal
05/28/2026 11 AM PDT 3.28 228 + Normal
05/28/2026 12 PM PDT 3.28 228 0 Normal
05/28/2026 01 PM PDT 3.28 228 0 Normal
05/28/2026 02 PM PDT 3.28 228 0 Normal
05/28/2026 03 PM PDT 3.27 225 - Normal
05/28/2026 04 PM PDT 3.27 225 0 Normal
05/28/2026 05 PM PDT 3.28 228 + Normal
05/28/2026 06 PM PDT 3.28 228 0 Normal
05/28/2026 07 PM PDT 3.27 225 - Normal
05/28/2026 08 PM PDT 3.27 225 0 Normal
05/28/2026 09 PM PDT 3.27 225 0 Normal
05/28/2026 10 PM PDT 3.26 223 - Normal
05/28/2026 11 PM PDT 3.25 220 - Normal
05/29/2026 12 AM PDT 3.25 220 0 Normal
05/29/2026 01 AM PDT 3.26 223 + Normal
05/29/2026 02 AM PDT 3.28 228 + Normal
05/29/2026 03 AM PDT 3.28 228 0 Normal
05/29/2026 04 AM PDT 3.28 228 0 Normal
05/29/2026 05 AM PDT 3.29 231 + Normal
05/29/2026 06 AM PDT 3.29 231 0 Normal
05/29/2026 07 AM PDT 3.29 231 0 Normal
05/29/2026 08 AM PDT 3.31 237 + Normal
05/29/2026 09 AM PDT 3.40 265 + Normal
05/29/2026 10 AM PDT 3.43 274 + Normal
05/29/2026 11 AM PDT 3.44 277 + Normal
05/29/2026 12 PM PDT 3.44 277 0 Normal
05/29/2026 01 PM PDT 3.44 277 0 Normal
05/29/2026 02 PM PDT 3.46 284 + Normal
05/29/2026 03 PM PDT 3.47 287 + Normal
05/29/2026 04 PM PDT 3.48 290 + Normal
05/29/2026 05 PM PDT 3.49 294 + Normal
05/29/2026 06 PM PDT 3.50 297 + Normal
05/29/2026 07 PM PDT 3.53 307 + Normal
05/29/2026 08 PM PDT 3.55 314 + Normal
05/29/2026 09 PM PDT 3.56 317 + Normal
05/29/2026 10 PM PDT 3.56 317 0 Normal
05/29/2026 11 PM PDT 3.57 320 + Normal
05/30/2026 12 AM PDT 3.55 314 - Normal
05/30/2026 01 AM PDT 3.54 310 - Normal
05/30/2026 02 AM PDT 3.53 307 - Normal
05/30/2026 03 AM PDT 3.51 300 - Normal
05/30/2026 04 AM PDT 3.50 297 - Normal
05/30/2026 05 AM PDT 3.48 290 - Normal
05/30/2026 06 AM PDT 3.46 284 - Normal
05/30/2026 07 AM PDT 3.44 277 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/30/2026 08 AM PDT 3.41 268 Normal
05/30/2026 09 AM PDT 3.39 262 - Normal
05/30/2026 10 AM PDT 3.37 255 - Normal
05/30/2026 11 AM PDT 3.34 246 - Normal
05/30/2026 12 PM PDT 3.32 240 - Normal
05/30/2026 01 PM PDT 3.30 234 - Normal
05/30/2026 02 PM PDT 3.27 225 - Normal
05/30/2026 03 PM PDT 3.25 220 - Normal
05/30/2026 04 PM PDT 3.22 211 - Normal
05/30/2026 05 PM PDT 3.20 206 - Normal
05/30/2026 06 PM PDT 3.17 197 - Normal
05/30/2026 07 PM PDT 3.15 192 - Normal
05/30/2026 08 PM PDT 3.12 183 - Normal
05/30/2026 09 PM PDT 3.09 175 - Normal
05/30/2026 10 PM PDT 3.07 170 - Normal
05/30/2026 11 PM PDT 3.04 162 - Normal
05/31/2026 12 AM PDT 3.01 154 - Normal
05/31/2026 01 AM PDT 2.98 147 - Normal
05/31/2026 02 AM PDT 2.98 147 0 Normal
05/31/2026 03 AM PDT 2.98 147 0 Normal
05/31/2026 04 AM PDT 2.98 147 0 Normal
05/31/2026 05 AM PDT 2.98 147 0 Normal
05/31/2026 06 AM PDT 2.98 147 0 Normal
05/31/2026 07 AM PDT 2.98 147 0 Normal
05/31/2026 08 AM PDT 2.98 147 0 Normal
05/31/2026 09 AM PDT 2.98 147 0 Normal
05/31/2026 10 AM PDT 2.97 144 - Normal
05/31/2026 11 AM PDT 2.97 144 0 Normal
05/31/2026 12 PM PDT 2.97 144 0 Normal
05/31/2026 01 PM PDT 2.97 144 0 Normal
05/31/2026 02 PM PDT 2.97 144 0 Normal
05/31/2026 03 PM PDT 2.97 144 0 Normal
05/31/2026 04 PM PDT 2.97 144 0 Normal
05/31/2026 05 PM PDT 2.97 144 0 Normal
05/31/2026 06 PM PDT 2.97 144 0 Normal
05/31/2026 07 PM PDT 2.96 142 - Normal
05/31/2026 08 PM PDT 2.96 142 0 Normal
05/31/2026 09 PM PDT 2.96 142 0 Normal
05/31/2026 10 PM PDT 2.96 142 0 Normal
05/31/2026 11 PM PDT 2.96 142 0 Normal
06/01/2026 12 AM PDT 2.96 142 0 Normal
06/01/2026 01 AM PDT 2.96 142 0 Normal
06/01/2026 02 AM PDT 2.96 142 0 Normal
06/01/2026 03 AM PDT 2.96 142 0 Normal
06/01/2026 04 AM PDT 2.96 142 0 Normal
06/01/2026 05 AM PDT 2.96 142 0 Normal
06/01/2026 06 AM PDT 2.95 140 - Normal
06/01/2026 07 AM PDT 2.95 140 0 Normal
06/01/2026 08 AM PDT 2.95 140 0 Normal
06/01/2026 09 AM PDT 2.95 140 0 Normal
06/01/2026 10 AM PDT 2.95 140 0 Normal
06/01/2026 11 AM PDT 2.95 140 0 Normal
06/01/2026 12 PM PDT 2.95 140 0 Normal
06/01/2026 01 PM PDT 2.94 137 - Normal
06/01/2026 02 PM PDT 2.94 137 0 Normal
06/01/2026 03 PM PDT 2.94 137 0 Normal
06/01/2026 04 PM PDT 2.94 137 0 Normal
06/01/2026 05 PM PDT 2.94 137 0 Normal
06/01/2026 06 PM PDT 2.94 137 0 Normal
06/01/2026 07 PM PDT 2.94 137 0 Normal
06/01/2026 08 PM PDT 2.94 137 0 Normal
06/01/2026 09 PM PDT 2.94 137 0 Normal
06/01/2026 10 PM PDT 2.94 137 0 Normal
06/01/2026 11 PM PDT 2.94 137 0 Normal
06/02/2026 12 AM PDT 2.94 137 0 Normal
06/02/2026 01 AM PDT 2.93 135 - Normal
06/02/2026 02 AM PDT 2.93 135 0 Normal
06/02/2026 03 AM PDT 2.93 135 0 Normal
06/02/2026 04 AM PDT 2.93 135 0 Normal
06/02/2026 05 AM PDT 2.93 135 0 Normal
06/02/2026 06 AM PDT 2.93 135 0 Normal
06/02/2026 07 AM PDT 2.93 135 0 Normal
06/02/2026 08 AM PDT 2.93 135 0 Normal
06/02/2026 09 AM PDT 2.93 135 0 Normal
06/02/2026 10 AM PDT 2.92 132 - Normal
06/02/2026 11 AM PDT 2.92 132 0 Normal
06/02/2026 12 PM PDT 2.92 132 0 Normal
06/02/2026 01 PM PDT 2.92 132 0 Normal
06/02/2026 02 PM PDT 2.92 132 0 Normal
06/02/2026 03 PM PDT 2.92 132 0 Normal
06/02/2026 04 PM PDT 2.92 132 0 Normal
06/02/2026 05 PM PDT 2.92 132 0 Normal
06/02/2026 06 PM PDT 2.92 132 0 Normal
06/02/2026 07 PM PDT 2.92 132 0 Normal
06/02/2026 08 PM PDT 2.91 130 - Normal
06/02/2026 09 PM PDT 2.91 130 0 Normal
06/02/2026 10 PM PDT 2.91 130 0 Normal
06/02/2026 11 PM PDT 2.91 130 0 Normal
06/03/2026 12 AM PDT 2.91 130 0 Normal
06/03/2026 01 AM PDT 2.91 130 0 Normal
06/03/2026 02 AM PDT 2.91 130 0 Normal
06/03/2026 03 AM PDT 2.91 130 0 Normal
06/03/2026 04 AM PDT 2.91 130 0 Normal
06/03/2026 05 AM PDT 2.90 128 - Normal
06/03/2026 06 AM PDT 2.90 128 0 Normal
06/03/2026 07 AM PDT 2.90 128 0 Normal
06/03/2026 08 AM PDT 2.90 128 0 Normal
06/03/2026 09 AM PDT 2.90 128 0 Normal
06/03/2026 10 AM PDT 2.90 128 0 Normal
06/03/2026 11 AM PDT 2.90 128 0 Normal
06/03/2026 12 PM PDT 2.90 128 0 Normal
06/03/2026 01 PM PDT 2.90 128 0 Normal
06/03/2026 02 PM PDT 2.89 126 - Normal
06/03/2026 03 PM PDT 2.89 126 0 Normal
06/03/2026 04 PM PDT 2.89 126 0 Normal
06/03/2026 05 PM PDT 2.89 126 0 Normal
06/03/2026 06 PM PDT 2.89 126 0 Normal
06/03/2026 07 PM PDT 2.89 126 0 Normal
06/03/2026 08 PM PDT 2.89 126 0 Normal
06/03/2026 09 PM PDT 2.89 126 0 Normal
06/03/2026 10 PM PDT 2.89 126 0 Normal
06/03/2026 11 PM PDT 2.88 123 - Normal
06/04/2026 12 AM PDT 2.88 123 0 Normal
06/04/2026 01 AM PDT 2.88 123 0 Normal
06/04/2026 02 AM PDT 2.88 123 0 Normal
06/04/2026 03 AM PDT 2.88 123 0 Normal
06/04/2026 04 AM PDT 2.88 123 0 Normal
06/04/2026 05 AM PDT 2.88 123 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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