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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 02 2026 at 7:33 AM PDT | Next Issuance: | May 03 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: 05/02/2026 at 07:34 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/27/2026 at 07:00 AM PDT
# Maximum Observed Stage: 5.01 Feet
# Maximum Observed Flow: 953 cfs
#
# Earliest Date & Time of Maximum Forecast: 05/05/2026 at 01:00 AM PDT
# Maximum Forecast Stage: 4.21 Feet
# Maximum Forecast Flow: 566 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/27/2026 07 AM PDT 5.01 953 Normal
04/27/2026 08 AM PDT 5.00 947 - Normal
04/27/2026 09 AM PDT 4.94 915 - Normal
04/27/2026 10 AM PDT 4.87 879 - Normal
04/27/2026 11 AM PDT 4.79 838 - Normal
04/27/2026 12 PM PDT 4.72 802 - Normal
04/27/2026 01 PM PDT 4.66 773 - Normal
04/27/2026 02 PM PDT 4.66 773 0 Normal
04/27/2026 03 PM PDT 4.61 748 - Normal
04/27/2026 04 PM PDT 4.57 729 - Normal
04/27/2026 05 PM PDT 4.53 710 - Normal
04/27/2026 06 PM PDT 4.50 696 - Normal
04/27/2026 07 PM PDT 4.45 673 - Normal
04/27/2026 08 PM PDT 4.42 659 - Normal
04/27/2026 09 PM PDT 4.40 650 - Normal
04/27/2026 10 PM PDT 4.36 632 - Normal
04/27/2026 11 PM PDT 4.34 623 - Normal
04/28/2026 12 AM PDT 4.32 614 - Normal
04/28/2026 01 AM PDT 4.30 605 - Normal
04/28/2026 02 AM PDT 4.29 601 - Normal
04/28/2026 03 AM PDT 4.27 592 - Normal
04/28/2026 04 AM PDT 4.27 592 0 Normal
04/28/2026 05 AM PDT 4.24 579 - Normal
04/28/2026 06 AM PDT 4.23 575 - Normal
04/28/2026 07 AM PDT 4.22 571 - Normal
04/28/2026 08 AM PDT 4.21 566 - Normal
04/28/2026 09 AM PDT 4.20 562 - Normal
04/28/2026 10 AM PDT 4.19 558 - Normal
04/28/2026 11 AM PDT 4.18 554 - Normal
04/28/2026 12 PM PDT 4.17 549 - Normal
04/28/2026 01 PM PDT 4.16 545 - Normal
04/28/2026 02 PM PDT 4.16 545 0 Normal
04/28/2026 03 PM PDT 4.15 541 - Normal
04/28/2026 04 PM PDT 4.14 537 - Normal
04/28/2026 05 PM PDT 4.14 537 0 Normal
04/28/2026 06 PM PDT 4.13 533 - Normal
04/28/2026 07 PM PDT 4.12 528 - Normal
04/28/2026 08 PM PDT 4.11 524 - Normal
04/28/2026 09 PM PDT 4.11 524 0 Normal
04/28/2026 10 PM PDT 4.09 516 - Normal
04/28/2026 11 PM PDT 4.09 516 0 Normal
04/29/2026 12 AM PDT 4.09 516 0 Normal
04/29/2026 01 AM PDT 4.08 512 - Normal
04/29/2026 02 AM PDT 4.07 508 - Normal
04/29/2026 03 AM PDT 4.06 504 - Normal
04/29/2026 04 AM PDT 4.06 504 0 Normal
04/29/2026 05 AM PDT 4.04 496 - Normal
04/29/2026 06 AM PDT 4.03 492 - Normal
04/29/2026 07 AM PDT 4.02 488 - Normal
04/29/2026 08 AM PDT 4.02 488 0 Normal
04/29/2026 09 AM PDT 4.01 484 - Normal
04/29/2026 10 AM PDT 4.01 484 0 Normal
04/29/2026 11 AM PDT 4.00 480 - Normal
04/29/2026 12 PM PDT 4.01 484 + Normal
04/29/2026 01 PM PDT 4.00 480 - Normal
04/29/2026 02 PM PDT 4.00 480 0 Normal
04/29/2026 03 PM PDT 4.00 480 0 Normal
04/29/2026 04 PM PDT 3.99 476 - Normal
04/29/2026 05 PM PDT 3.99 476 0 Normal
04/29/2026 06 PM PDT 3.99 476 0 Normal
04/29/2026 07 PM PDT 3.99 476 0 Normal
04/29/2026 08 PM PDT 3.98 472 - Normal
04/29/2026 09 PM PDT 3.97 468 - Normal
04/29/2026 10 PM PDT 3.97 468 0 Normal
04/29/2026 11 PM PDT 3.96 464 - Normal
04/30/2026 12 AM PDT 3.96 464 0 Normal
04/30/2026 01 AM PDT 3.95 460 - Normal
04/30/2026 02 AM PDT 3.95 460 0 Normal
04/30/2026 03 AM PDT 3.94 456 - Normal
04/30/2026 04 AM PDT 3.94 456 0 Normal
04/30/2026 05 AM PDT 3.93 453 - Normal
04/30/2026 06 AM PDT 3.92 449 - Normal
04/30/2026 07 AM PDT 3.92 449 0 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
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/02/2026 08 AM PDT 3.74 381 Normal
05/02/2026 09 AM PDT 3.74 381 0 Normal
05/02/2026 10 AM PDT 3.74 381 0 Normal
05/02/2026 11 AM PDT 3.73 377 - Normal
05/02/2026 12 PM PDT 3.73 377 0 Normal
05/02/2026 01 PM PDT 3.73 377 0 Normal
05/02/2026 02 PM PDT 3.73 377 0 Normal
05/02/2026 03 PM PDT 3.73 377 0 Normal
05/02/2026 04 PM PDT 3.72 374 - Normal
05/02/2026 05 PM PDT 3.72 374 0 Normal
05/02/2026 06 PM PDT 3.72 374 0 Normal
05/02/2026 07 PM PDT 3.72 374 0 Normal
05/02/2026 08 PM PDT 3.71 370 - Normal
05/02/2026 09 PM PDT 3.71 370 0 Normal
05/02/2026 10 PM PDT 3.71 370 0 Normal
05/02/2026 11 PM PDT 3.71 370 0 Normal
05/03/2026 12 AM PDT 3.71 370 0 Normal
05/03/2026 01 AM PDT 3.70 366 - Normal
05/03/2026 02 AM PDT 3.70 366 0 Normal
05/03/2026 03 AM PDT 3.70 366 0 Normal
05/03/2026 04 AM PDT 3.70 366 0 Normal
05/03/2026 05 AM PDT 3.69 363 - Normal
05/03/2026 06 AM PDT 3.69 363 0 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 3.68 359 0 Normal
05/03/2026 03 PM PDT 3.70 366 + Normal
05/03/2026 04 PM PDT 3.72 374 + Normal
05/03/2026 05 PM PDT 3.75 385 + Normal
05/03/2026 06 PM PDT 3.81 407 + Normal
05/03/2026 07 PM PDT 3.92 449 + Normal
05/03/2026 08 PM PDT 3.98 472 + Normal
05/03/2026 09 PM PDT 3.99 476 + Normal
05/03/2026 10 PM PDT 3.97 468 - Normal
05/03/2026 11 PM PDT 3.95 460 - Normal
05/04/2026 12 AM PDT 3.91 445 - Normal
05/04/2026 01 AM PDT 3.88 433 - Normal
05/04/2026 02 AM PDT 3.85 422 - Normal
05/04/2026 03 AM PDT 3.82 411 - Normal
05/04/2026 04 AM PDT 3.80 404 - Normal
05/04/2026 05 AM PDT 3.78 396 - Normal
05/04/2026 06 AM PDT 3.76 389 - Normal
05/04/2026 07 AM PDT 3.74 381 - Normal
05/04/2026 08 AM PDT 3.73 377 - Normal
05/04/2026 09 AM PDT 3.74 381 + Normal
05/04/2026 10 AM PDT 3.76 389 + Normal
05/04/2026 11 AM PDT 3.79 400 + Normal
05/04/2026 12 PM PDT 3.81 407 + Normal
05/04/2026 01 PM PDT 3.84 418 + Normal
05/04/2026 02 PM PDT 3.85 422 + Normal
05/04/2026 03 PM PDT 3.86 426 + Normal
05/04/2026 04 PM PDT 3.85 422 - Normal
05/04/2026 05 PM PDT 3.85 422 0 Normal
05/04/2026 06 PM PDT 3.85 422 0 Normal
05/04/2026 07 PM PDT 3.86 426 + Normal
05/04/2026 08 PM PDT 3.89 437 + Normal
05/04/2026 09 PM PDT 3.96 464 + Normal
05/04/2026 10 PM PDT 4.04 496 + Normal
05/04/2026 11 PM PDT 4.11 524 + Normal
05/05/2026 12 AM PDT 4.17 549 + Normal
05/05/2026 01 AM PDT 4.21 566 + Normal
05/05/2026 02 AM PDT 4.21 566 0 Normal
05/05/2026 03 AM PDT 4.16 545 - Normal
05/05/2026 04 AM PDT 4.09 516 - Normal
05/05/2026 05 AM PDT 4.03 492 - Normal
05/05/2026 06 AM PDT 3.96 464 - Normal
05/05/2026 07 AM PDT 3.91 445 - Normal
05/05/2026 08 AM PDT 3.87 430 - Normal
05/05/2026 09 AM PDT 3.84 418 - Normal
05/05/2026 10 AM PDT 3.81 407 - Normal
05/05/2026 11 AM PDT 3.79 400 - Normal
05/05/2026 12 PM PDT 3.77 392 - Normal
05/05/2026 01 PM PDT 3.75 385 - Normal
05/05/2026 02 PM PDT 3.74 381 - Normal
05/05/2026 03 PM PDT 3.73 377 - Normal
05/05/2026 04 PM PDT 3.72 374 - Normal
05/05/2026 05 PM PDT 3.71 370 - Normal
05/05/2026 06 PM PDT 3.70 366 - Normal
05/05/2026 07 PM PDT 3.70 366 0 Normal
05/05/2026 08 PM PDT 3.69 363 - Normal
05/05/2026 09 PM PDT 3.69 363 0 Normal
05/05/2026 10 PM PDT 3.68 359 - Normal
05/05/2026 11 PM PDT 3.68 359 0 Normal
05/06/2026 12 AM PDT 3.67 356 - Normal
05/06/2026 01 AM PDT 3.67 356 0 Normal
05/06/2026 02 AM PDT 3.66 352 - 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 3.65 348 - Normal
05/06/2026 06 AM PDT 3.65 348 0 Normal
05/06/2026 07 AM PDT 3.65 348 0 Normal
05/06/2026 08 AM PDT 3.64 345 - Normal
05/06/2026 09 AM PDT 3.64 345 0 Normal
05/06/2026 10 AM PDT 3.64 345 0 Normal
05/06/2026 11 AM PDT 3.63 341 - Normal
05/06/2026 12 PM PDT 3.63 341 0 Normal
05/06/2026 01 PM PDT 3.63 341 0 Normal
05/06/2026 02 PM PDT 3.62 338 - Normal
05/06/2026 03 PM PDT 3.62 338 0 Normal
05/06/2026 04 PM PDT 3.62 338 0 Normal
05/06/2026 05 PM PDT 3.62 338 0 Normal
05/06/2026 06 PM PDT 3.61 334 - Normal
05/06/2026 07 PM PDT 3.61 334 0 Normal
05/06/2026 08 PM PDT 3.61 334 0 Normal
05/06/2026 09 PM PDT 3.61 334 0 Normal
05/06/2026 10 PM PDT 3.60 331 - Normal
05/06/2026 11 PM PDT 3.60 331 0 Normal
05/07/2026 12 AM PDT 3.60 331 0 Normal
05/07/2026 01 AM PDT 3.60 331 0 Normal
05/07/2026 02 AM PDT 3.59 327 - Normal
05/07/2026 03 AM PDT 3.59 327 0 Normal
05/07/2026 04 AM PDT 3.59 327 0 Normal
05/07/2026 05 AM PDT 3.58 324 - 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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