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STANISLAUS RIVER - RIPON (RIPC1)
| Latitude: 37.73º N | Longitude: 121.11º W | Elevation: 35 Feet | | Forecast Type: Unofficial Location |
| Location: Stanislaus County in California | Bulletin Group: San Joaquin | River Group: San Joaquin |
| Issuance Time: | Apr 26 2026 at 8:21 AM PDT | Next Issuance: | Apr 27 2026 at 9:00 AM PDT
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| Action/Monitor: 55.0 Feet | Minor Flood: 60.0 Feet | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Stanislaus River - Ripon (RIPC1)
#
# File Generation Time: 04/26/2026 at 08:23 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/23/2026 at 07:00 PM PDT
# Maximum Observed Stage: 42.33 Feet
# Maximum Observed Flow: 1151 cfs
#
# Earliest Date & Time of Maximum Forecast: 05/01/2026 at 05:00 AM PDT
# Maximum Forecast Stage: 41.25 Feet
# Maximum Forecast Flow: 812 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/21/2026 08 AM PDT 40.63 648 Normal
04/21/2026 09 AM PDT 40.58 636 - Normal
04/21/2026 10 AM PDT 40.53 624 - Normal
04/21/2026 11 AM PDT 40.50 617 - Normal
04/21/2026 12 PM PDT 40.47 611 - Normal
04/21/2026 01 PM PDT 40.45 606 - Normal
04/21/2026 02 PM PDT 40.50 617 + Normal
04/21/2026 03 PM PDT 40.53 624 + Normal
04/21/2026 04 PM PDT 40.53 624 0 Normal
04/21/2026 05 PM PDT 40.53 624 0 Normal
04/21/2026 06 PM PDT 40.57 634 + Normal
04/21/2026 07 PM PDT 40.59 639 + Normal
04/21/2026 08 PM PDT 40.62 646 + Normal
04/21/2026 09 PM PDT 40.73 673 + Normal
04/21/2026 10 PM PDT 40.77 683 + Normal
04/21/2026 11 PM PDT 40.80 690 + Normal
04/22/2026 12 AM PDT 40.86 706 + Normal
04/22/2026 01 AM PDT 40.92 722 + Normal
04/22/2026 02 AM PDT 40.98 738 + Normal
04/22/2026 03 AM PDT 41.02 748 + Normal
04/22/2026 04 AM PDT 41.06 759 + Normal
04/22/2026 05 AM PDT 41.10 770 + Normal
04/22/2026 06 AM PDT 41.14 781 + Normal
04/22/2026 07 AM PDT 41.17 789 + Normal
04/22/2026 08 AM PDT 41.20 798 + Normal
04/22/2026 09 AM PDT 41.23 806 + Normal
04/22/2026 10 AM PDT 41.26 814 + Normal
04/22/2026 11 AM PDT 41.28 820 + Normal
04/22/2026 12 PM PDT 41.29 822 + Normal
04/22/2026 01 PM PDT 41.31 827 + Normal
04/22/2026 02 PM PDT 41.32 829 + Normal
04/22/2026 03 PM PDT 41.31 827 - Normal
04/22/2026 04 PM PDT 41.30 825 - Normal
04/22/2026 05 PM PDT 41.29 822 - Normal
04/22/2026 06 PM PDT 41.29 822 0 Normal
04/22/2026 07 PM PDT 41.28 820 - Normal
04/22/2026 08 PM PDT 41.29 822 + Normal
04/22/2026 09 PM PDT 41.31 827 + Normal
04/22/2026 10 PM PDT 41.35 837 + Normal
04/22/2026 11 PM PDT 41.41 851 + Normal
04/23/2026 12 AM PDT 41.47 868 + Normal
04/23/2026 01 AM PDT 41.55 893 + Normal
04/23/2026 02 AM PDT 41.62 915 + Normal
04/23/2026 03 AM PDT 41.70 941 + Normal
04/23/2026 04 AM PDT 41.78 967 + Normal
04/23/2026 05 AM PDT 41.85 990 + Normal
04/23/2026 06 AM PDT 41.93 1016 + Normal
04/23/2026 07 AM PDT 41.98 1032 + Normal
04/23/2026 08 AM PDT 42.03 1049 + Normal
04/23/2026 09 AM PDT 42.08 1066 + Normal
04/23/2026 10 AM PDT 42.13 1083 + Normal
04/23/2026 11 AM PDT 42.16 1093 + Normal
04/23/2026 12 PM PDT 42.20 1106 + Normal
04/23/2026 01 PM PDT 42.23 1117 + Normal
04/23/2026 02 PM PDT 42.27 1130 + Normal
04/23/2026 03 PM PDT 42.29 1137 + Normal
04/23/2026 04 PM PDT 42.30 1141 + Normal
04/23/2026 05 PM PDT 42.33 1151 + Normal
04/23/2026 06 PM PDT 42.33 1151 0 Normal
04/23/2026 07 PM PDT 42.33 1151 0 Normal
04/23/2026 08 PM PDT 42.32 1147 - Normal
04/23/2026 09 PM PDT 42.30 1141 - Normal
04/23/2026 10 PM PDT 42.26 1127 - Normal
04/23/2026 11 PM PDT 42.21 1110 - Normal
04/24/2026 12 AM PDT 42.16 1093 - Normal
04/24/2026 01 AM PDT 42.09 1069 - Normal
04/24/2026 02 AM PDT 42.02 1046 - Normal
04/24/2026 03 AM PDT 41.96 1026 - Normal
04/24/2026 04 AM PDT 41.90 1006 - Normal
04/24/2026 05 AM PDT 41.85 990 - Normal
04/24/2026 06 AM PDT 41.80 973 - Normal
04/24/2026 07 AM PDT 41.75 957 - Normal
04/24/2026 08 AM PDT 41.71 944 - Normal
04/24/2026 09 AM PDT 41.66 928 - Normal
04/24/2026 10 AM PDT 41.63 919 - Normal
04/24/2026 11 AM PDT 41.59 906 - Normal
04/24/2026 12 PM PDT 41.56 896 - Normal
04/24/2026 01 PM PDT 41.53 887 - Normal
04/24/2026 02 PM PDT 41.50 878 - Normal
04/24/2026 03 PM PDT 41.48 871 - Normal
04/24/2026 04 PM PDT 41.46 865 - Normal
04/24/2026 05 PM PDT 41.45 862 - Normal
04/24/2026 06 PM PDT 41.43 856 - Normal
04/24/2026 07 PM PDT 41.41 851 - Normal
04/24/2026 08 PM PDT 41.37 841 - Normal
04/24/2026 09 PM PDT 41.34 834 - Normal
04/24/2026 10 PM PDT 41.30 825 - Normal
04/24/2026 11 PM PDT 41.25 812 - Normal
04/25/2026 12 AM PDT 41.19 795 - Normal
04/25/2026 01 AM PDT 41.13 778 - Normal
04/25/2026 02 AM PDT 41.05 756 - Normal
04/25/2026 03 AM PDT 40.97 735 - Normal
04/25/2026 04 AM PDT 40.90 716 - Normal
04/25/2026 05 AM PDT 40.82 696 - Normal
04/25/2026 06 AM PDT 40.74 675 - Normal
04/25/2026 07 AM PDT 40.66 655 - Normal
04/25/2026 08 AM PDT 40.60 641 - Normal
04/25/2026 09 AM PDT 40.53 624 - Normal
04/25/2026 10 AM PDT 40.48 613 - Normal
04/25/2026 11 AM PDT 40.43 601 - Normal
04/25/2026 12 PM PDT 40.38 590 - Normal
04/25/2026 01 PM PDT 40.34 582 - Normal
04/25/2026 02 PM PDT 40.30 574 - Normal
04/25/2026 03 PM PDT 40.26 566 - Normal
04/25/2026 04 PM PDT 40.23 560 - Normal
04/25/2026 05 PM PDT 40.20 554 - Normal
04/25/2026 06 PM PDT 40.15 544 - Normal
04/25/2026 07 PM PDT 40.13 540 - Normal
04/25/2026 08 PM PDT 40.12 538 - Normal
04/25/2026 09 PM PDT 40.09 531 - Normal
04/25/2026 10 PM PDT 40.06 525 - Normal
04/25/2026 11 PM PDT 40.03 519 - Normal
04/26/2026 12 AM PDT 40.00 513 - Normal
04/26/2026 01 AM PDT 39.96 505 - Normal
04/26/2026 02 AM PDT 39.92 497 - Normal
04/26/2026 03 AM PDT 39.88 489 - Normal
04/26/2026 04 AM PDT 39.91 495 + Normal
04/26/2026 05 AM PDT 39.94 501 + Normal
04/26/2026 06 AM PDT 39.96 505 + Normal
04/26/2026 07 AM PDT 39.99 511 + Normal
04/26/2026 08 AM PDT 40.01 515 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/26/2026 09 AM PDT 40.03 519 Normal
04/26/2026 10 AM PDT 40.06 525 + Normal
04/26/2026 11 AM PDT 40.08 529 + Normal
04/26/2026 12 PM PDT 40.10 533 + Normal
04/26/2026 01 PM PDT 40.12 538 + Normal
04/26/2026 02 PM PDT 40.14 542 + Normal
04/26/2026 03 PM PDT 40.16 546 + Normal
04/26/2026 04 PM PDT 40.15 544 - Normal
04/26/2026 05 PM PDT 40.08 529 - Normal
04/26/2026 06 PM PDT 39.97 507 - Normal
04/26/2026 07 PM PDT 39.87 487 - Normal
04/26/2026 08 PM PDT 39.81 476 - Normal
04/26/2026 09 PM PDT 39.79 472 - Normal
04/26/2026 10 PM PDT 39.81 476 + Normal
04/26/2026 11 PM PDT 39.84 482 + Normal
04/27/2026 12 AM PDT 39.87 487 + Normal
04/27/2026 01 AM PDT 39.91 495 + Normal
04/27/2026 02 AM PDT 39.94 501 + Normal
04/27/2026 03 AM PDT 39.97 507 + Normal
04/27/2026 04 AM PDT 39.99 511 + Normal
04/27/2026 05 AM PDT 40.02 517 + Normal
04/27/2026 06 AM PDT 40.05 523 + Normal
04/27/2026 07 AM PDT 40.07 527 + Normal
04/27/2026 08 AM PDT 40.10 533 + Normal
04/27/2026 09 AM PDT 40.12 538 + Normal
04/27/2026 10 AM PDT 40.15 544 + Normal
04/27/2026 11 AM PDT 40.17 548 + Normal
04/27/2026 12 PM PDT 40.19 552 + Normal
04/27/2026 01 PM PDT 40.22 558 + Normal
04/27/2026 02 PM PDT 40.24 562 + Normal
04/27/2026 03 PM PDT 40.26 566 + Normal
04/27/2026 04 PM PDT 40.28 570 + Normal
04/27/2026 05 PM PDT 40.30 574 + Normal
04/27/2026 06 PM PDT 40.29 572 - Normal
04/27/2026 07 PM PDT 40.21 556 - Normal
04/27/2026 08 PM PDT 40.10 533 - Normal
04/27/2026 09 PM PDT 40.00 513 - Normal
04/27/2026 10 PM PDT 39.91 495 - Normal
04/27/2026 11 PM PDT 39.82 478 - Normal
04/28/2026 12 AM PDT 39.75 464 - Normal
04/28/2026 01 AM PDT 39.69 451 - Normal
04/28/2026 02 AM PDT 39.63 439 - Normal
04/28/2026 03 AM PDT 39.57 427 - Normal
04/28/2026 04 AM PDT 39.52 417 - Normal
04/28/2026 05 AM PDT 39.47 407 - Normal
04/28/2026 06 AM PDT 39.42 398 - Normal
04/28/2026 07 AM PDT 39.38 390 - Normal
04/28/2026 08 AM PDT 39.34 383 - Normal
04/28/2026 09 AM PDT 39.30 376 - Normal
04/28/2026 10 AM PDT 39.27 371 - Normal
04/28/2026 11 AM PDT 39.24 365 - Normal
04/28/2026 12 PM PDT 39.21 360 - Normal
04/28/2026 01 PM PDT 39.19 357 - Normal
04/28/2026 02 PM PDT 39.16 352 - Normal
04/28/2026 03 PM PDT 39.14 348 - Normal
04/28/2026 04 PM PDT 39.12 345 - Normal
04/28/2026 05 PM PDT 39.11 343 - Normal
04/28/2026 06 PM PDT 39.09 340 - Normal
04/28/2026 07 PM PDT 39.08 338 - Normal
04/28/2026 08 PM PDT 39.07 337 - Normal
04/28/2026 09 PM PDT 39.06 335 - Normal
04/28/2026 10 PM PDT 39.06 335 0 Normal
04/28/2026 11 PM PDT 39.05 333 - Normal
04/29/2026 12 AM PDT 39.05 333 0 Normal
04/29/2026 01 AM PDT 39.05 333 0 Normal
04/29/2026 02 AM PDT 39.05 333 0 Normal
04/29/2026 03 AM PDT 39.05 333 0 Normal
04/29/2026 04 AM PDT 39.05 333 0 Normal
04/29/2026 05 AM PDT 39.05 333 0 Normal
04/29/2026 06 AM PDT 39.06 335 + Normal
04/29/2026 07 AM PDT 39.06 335 0 Normal
04/29/2026 08 AM PDT 39.07 337 + Normal
04/29/2026 09 AM PDT 39.07 337 0 Normal
04/29/2026 10 AM PDT 39.08 338 + Normal
04/29/2026 11 AM PDT 39.09 340 + Normal
04/29/2026 12 PM PDT 39.09 340 0 Normal
04/29/2026 01 PM PDT 39.10 342 + Normal
04/29/2026 02 PM PDT 39.11 343 + Normal
04/29/2026 03 PM PDT 39.12 345 + Normal
04/29/2026 04 PM PDT 39.13 347 + Normal
04/29/2026 05 PM PDT 39.14 348 + Normal
04/29/2026 06 PM PDT 39.16 352 + Normal
04/29/2026 07 PM PDT 39.17 353 + Normal
04/29/2026 08 PM PDT 39.18 355 + Normal
04/29/2026 09 PM PDT 39.19 357 + Normal
04/29/2026 10 PM PDT 39.20 359 + Normal
04/29/2026 11 PM PDT 39.22 362 + Normal
04/30/2026 12 AM PDT 39.23 364 + Normal
04/30/2026 01 AM PDT 39.24 365 + Normal
04/30/2026 02 AM PDT 39.26 369 + Normal
04/30/2026 03 AM PDT 39.27 371 + Normal
04/30/2026 04 AM PDT 39.28 372 + Normal
04/30/2026 05 AM PDT 39.30 376 + Normal
04/30/2026 06 AM PDT 39.31 378 + Normal
04/30/2026 07 AM PDT 39.33 381 + Normal
04/30/2026 08 AM PDT 39.34 383 + Normal
04/30/2026 09 AM PDT 39.36 386 + Normal
04/30/2026 10 AM PDT 39.37 388 + Normal
04/30/2026 11 AM PDT 39.38 390 + Normal
04/30/2026 12 PM PDT 39.40 394 + Normal
04/30/2026 01 PM PDT 39.41 396 + Normal
04/30/2026 02 PM PDT 39.46 405 + Normal
04/30/2026 03 PM PDT 39.58 429 + Normal
04/30/2026 04 PM PDT 39.75 464 + Normal
04/30/2026 05 PM PDT 39.93 499 + Normal
04/30/2026 06 PM PDT 40.10 533 + Normal
04/30/2026 07 PM PDT 40.27 568 + Normal
04/30/2026 08 PM PDT 40.42 599 + Normal
04/30/2026 09 PM PDT 40.55 629 + Normal
04/30/2026 10 PM PDT 40.66 655 + Normal
04/30/2026 11 PM PDT 40.77 683 + Normal
05/01/2026 12 AM PDT 40.87 709 + Normal
05/01/2026 01 AM PDT 40.95 730 + Normal
05/01/2026 02 AM PDT 41.04 754 + Normal
05/01/2026 03 AM PDT 41.11 773 + Normal
05/01/2026 04 AM PDT 41.19 795 + Normal
05/01/2026 05 AM PDT 41.25 812 + 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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