# Tabular Observed and Forecast Hydrograph Information
#
# Location: San Joaquin River - Vernalis (VNSC1)
#
# File Generation Time: 07/22/2026 at 08:13 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 07/19/2026 at 07:00 PM PDT
# Maximum Observed Stage: 7.31 Feet
# Maximum Observed Flow: 686 cfs
#
# Earliest Date & Time of Maximum Forecast: 07/27/2026 at 04:00 AM PDT
# Maximum Forecast Stage: 7.78 Feet
# Maximum Forecast Flow: 917 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
07/17/2026 08 AM PDT 7.03 562 Normal
07/17/2026 09 AM PDT 7.02 558 - Normal
07/17/2026 10 AM PDT 7.01 554 - Normal
07/17/2026 11 AM PDT 7.00 549 - Normal
07/17/2026 12 PM PDT 6.99 545 - Normal
07/17/2026 01 PM PDT 6.97 537 - Normal
07/17/2026 02 PM PDT 6.96 533 - Normal
07/17/2026 03 PM PDT 6.95 529 - Normal
07/17/2026 04 PM PDT 6.92 516 - Normal
07/17/2026 05 PM PDT 6.91 512 - Normal
07/17/2026 06 PM PDT 6.88 500 - Normal
07/17/2026 07 PM PDT 6.88 500 0 Normal
07/17/2026 08 PM PDT 6.88 500 0 Normal
07/17/2026 09 PM PDT 6.87 496 - Normal
07/17/2026 10 PM PDT 6.87 496 0 Normal
07/17/2026 11 PM PDT 6.88 500 + Normal
07/18/2026 12 AM PDT 6.89 504 + Normal
07/18/2026 01 AM PDT 6.89 504 0 Normal
07/18/2026 02 AM PDT 6.89 504 0 Normal
07/18/2026 03 AM PDT 6.90 508 + Normal
07/18/2026 04 AM PDT 6.90 508 0 Normal
07/18/2026 05 AM PDT 6.91 512 + Normal
07/18/2026 06 AM PDT 6.92 516 + Normal
07/18/2026 07 AM PDT 6.91 512 - Normal
07/18/2026 08 AM PDT 6.90 508 - Normal
07/18/2026 09 AM PDT 6.90 508 0 Normal
07/18/2026 10 AM PDT 6.92 516 + Normal
07/18/2026 11 AM PDT 6.93 520 + Normal
07/18/2026 12 PM PDT 6.96 533 + Normal
07/18/2026 01 PM PDT 6.96 533 0 Normal
07/18/2026 02 PM PDT 6.98 541 + Normal
07/18/2026 03 PM PDT 6.96 533 - Normal
07/18/2026 04 PM PDT 6.96 533 0 Normal
07/18/2026 05 PM PDT 6.95 529 - Normal
07/18/2026 06 PM PDT 6.96 533 + Normal
07/18/2026 07 PM PDT 6.96 533 0 Normal
07/18/2026 08 PM PDT 7.00 549 + Normal
07/18/2026 09 PM PDT 7.02 558 + Normal
07/18/2026 10 PM PDT 7.01 554 - Normal
07/18/2026 11 PM PDT 7.02 558 + Normal
07/19/2026 12 AM PDT 7.05 571 + Normal
07/19/2026 01 AM PDT 7.07 579 + Normal
07/19/2026 02 AM PDT 7.08 583 + Normal
07/19/2026 03 AM PDT 7.09 588 + Normal
07/19/2026 04 AM PDT 7.11 596 + Normal
07/19/2026 05 AM PDT 7.13 605 + Normal
07/19/2026 06 AM PDT 7.16 618 + Normal
07/19/2026 07 AM PDT 7.16 618 0 Normal
07/19/2026 08 AM PDT 7.18 627 + Normal
07/19/2026 09 AM PDT 7.21 640 + Normal
07/19/2026 10 AM PDT 7.23 649 + Normal
07/19/2026 11 AM PDT 7.25 658 + Normal
07/19/2026 12 PM PDT 7.27 667 + Normal
07/19/2026 01 PM PDT 7.28 672 + Normal
07/19/2026 02 PM PDT 7.28 672 0 Normal
07/19/2026 03 PM PDT 7.29 677 + Normal
07/19/2026 04 PM PDT 7.30 681 + Normal
07/19/2026 05 PM PDT 7.31 686 + Normal
07/19/2026 06 PM PDT 7.29 677 - Normal
07/19/2026 07 PM PDT 7.31 686 + Normal
07/19/2026 08 PM PDT 7.29 677 - Normal
07/19/2026 09 PM PDT 7.28 672 - Normal
07/19/2026 10 PM PDT 7.25 658 - Normal
07/19/2026 11 PM PDT 7.27 667 + Normal
07/20/2026 12 AM PDT 7.27 667 0 Normal
07/20/2026 01 AM PDT 7.27 667 0 Normal
07/20/2026 02 AM PDT 7.27 667 0 Normal
07/20/2026 03 AM PDT 7.27 667 0 Normal
07/20/2026 04 AM PDT 7.25 658 - Normal
07/20/2026 05 AM PDT 7.27 667 + Normal
07/20/2026 06 AM PDT 7.27 667 0 Normal
07/20/2026 07 AM PDT 7.24 654 - Normal
07/20/2026 08 AM PDT 7.25 658 + Normal
07/20/2026 09 AM PDT 7.24 654 - Normal
07/20/2026 10 AM PDT 7.22 645 - Normal
07/20/2026 11 AM PDT 7.23 649 + Normal
07/20/2026 12 PM PDT 7.21 640 - Normal
07/20/2026 01 PM PDT 7.16 618 - Normal
07/20/2026 02 PM PDT 7.14 609 - Normal
07/20/2026 03 PM PDT 7.09 588 - Normal
07/20/2026 04 PM PDT 7.06 575 - Normal
07/20/2026 05 PM PDT 7.03 562 - Normal
07/20/2026 06 PM PDT 7.00 549 - Normal
07/20/2026 07 PM PDT 7.02 558 + Normal
07/20/2026 08 PM PDT 7.01 554 - Normal
07/20/2026 09 PM PDT 7.00 549 - Normal
07/20/2026 10 PM PDT 6.99 545 - Normal
07/20/2026 11 PM PDT 6.98 541 - Normal
07/21/2026 12 AM PDT 6.97 537 - Normal
07/21/2026 01 AM PDT 6.96 533 - Normal
07/21/2026 02 AM PDT 6.95 529 - Normal
07/21/2026 03 AM PDT 6.95 529 0 Normal
07/21/2026 04 AM PDT 6.95 529 0 Normal
07/21/2026 05 AM PDT 6.95 529 0 Normal
07/21/2026 06 AM PDT 6.95 529 0 Normal
07/21/2026 07 AM PDT 6.94 525 - Normal
07/21/2026 08 AM PDT 6.94 525 0 Normal
07/21/2026 09 AM PDT 6.94 525 0 Normal
07/21/2026 10 AM PDT 6.93 520 - Normal
07/21/2026 11 AM PDT 6.93 520 0 Normal
07/21/2026 12 PM PDT 6.92 516 - Normal
07/21/2026 01 PM PDT 6.91 512 - Normal
07/21/2026 02 PM PDT 6.90 508 - Normal
07/21/2026 03 PM PDT 6.90 508 0 Normal
07/21/2026 04 PM PDT 6.86 492 - Normal
07/21/2026 05 PM PDT 6.85 488 - Normal
07/21/2026 06 PM PDT 6.84 484 - Normal
07/21/2026 07 PM PDT 6.83 480 - Normal
07/21/2026 08 PM PDT 6.84 484 + Normal
07/21/2026 09 PM PDT 6.83 480 - Normal
07/21/2026 10 PM PDT 6.83 480 0 Normal
07/21/2026 11 PM PDT 6.83 480 0 Normal
07/22/2026 12 AM PDT 6.83 480 0 Normal
07/22/2026 01 AM PDT 6.82 476 - Normal
07/22/2026 02 AM PDT 6.84 484 + Normal
07/22/2026 03 AM PDT 6.85 488 + Normal
07/22/2026 04 AM PDT 6.86 492 + Normal
07/22/2026 05 AM PDT 6.86 492 0 Normal
07/22/2026 06 AM PDT 6.86 492 0 Normal
07/22/2026 07 AM PDT 6.85 488 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
07/22/2026 08 AM PDT 6.84 484 Normal
07/22/2026 09 AM PDT 6.84 484 0 Normal
07/22/2026 10 AM PDT 6.83 480 - Normal
07/22/2026 11 AM PDT 6.83 480 0 Normal
07/22/2026 12 PM PDT 6.82 476 - Normal
07/22/2026 01 PM PDT 6.82 476 0 Normal
07/22/2026 02 PM PDT 6.81 472 - Normal
07/22/2026 03 PM PDT 6.81 472 0 Normal
07/22/2026 04 PM PDT 6.80 468 - Normal
07/22/2026 05 PM PDT 6.80 468 0 Normal
07/22/2026 06 PM PDT 6.80 468 0 Normal
07/22/2026 07 PM PDT 6.79 465 - Normal
07/22/2026 08 PM PDT 6.79 465 0 Normal
07/22/2026 09 PM PDT 6.79 465 0 Normal
07/22/2026 10 PM PDT 6.79 465 0 Normal
07/22/2026 11 PM PDT 6.79 465 0 Normal
07/23/2026 12 AM PDT 6.79 465 0 Normal
07/23/2026 01 AM PDT 6.79 465 0 Normal
07/23/2026 02 AM PDT 6.79 465 0 Normal
07/23/2026 03 AM PDT 6.78 461 - Normal
07/23/2026 04 AM PDT 6.78 461 0 Normal
07/23/2026 05 AM PDT 6.78 461 0 Normal
07/23/2026 06 AM PDT 6.78 461 0 Normal
07/23/2026 07 AM PDT 6.78 461 0 Normal
07/23/2026 08 AM PDT 6.78 461 0 Normal
07/23/2026 09 AM PDT 6.78 461 0 Normal
07/23/2026 10 AM PDT 6.78 461 0 Normal
07/23/2026 11 AM PDT 6.78 461 0 Normal
07/23/2026 12 PM PDT 6.78 461 0 Normal
07/23/2026 01 PM PDT 6.78 461 0 Normal
07/23/2026 02 PM PDT 6.78 461 0 Normal
07/23/2026 03 PM PDT 6.78 461 0 Normal
07/23/2026 04 PM PDT 6.78 461 0 Normal
07/23/2026 05 PM PDT 6.78 461 0 Normal
07/23/2026 06 PM PDT 6.78 461 0 Normal
07/23/2026 07 PM PDT 6.78 461 0 Normal
07/23/2026 08 PM PDT 6.78 461 0 Normal
07/23/2026 09 PM PDT 6.78 461 0 Normal
07/23/2026 10 PM PDT 6.79 465 + Normal
07/23/2026 11 PM PDT 6.79 465 0 Normal
07/24/2026 12 AM PDT 6.79 465 0 Normal
07/24/2026 01 AM PDT 6.80 468 + Normal
07/24/2026 02 AM PDT 6.80 468 0 Normal
07/24/2026 03 AM PDT 6.81 472 + Normal
07/24/2026 04 AM PDT 6.82 476 + Normal
07/24/2026 05 AM PDT 6.83 480 + Normal
07/24/2026 06 AM PDT 6.83 480 0 Normal
07/24/2026 07 AM PDT 6.84 484 + Normal
07/24/2026 08 AM PDT 6.86 492 + Normal
07/24/2026 09 AM PDT 6.87 496 + Normal
07/24/2026 10 AM PDT 6.88 500 + Normal
07/24/2026 11 AM PDT 6.89 504 + Normal
07/24/2026 12 PM PDT 6.91 512 + Normal
07/24/2026 01 PM PDT 6.92 516 + Normal
07/24/2026 02 PM PDT 6.94 525 + Normal
07/24/2026 03 PM PDT 6.95 529 + Normal
07/24/2026 04 PM PDT 6.97 537 + Normal
07/24/2026 05 PM PDT 6.99 545 + Normal
07/24/2026 06 PM PDT 7.00 549 + Normal
07/24/2026 07 PM PDT 7.02 558 + Normal
07/24/2026 08 PM PDT 7.04 566 + Normal
07/24/2026 09 PM PDT 7.05 571 + Normal
07/24/2026 10 PM PDT 7.07 579 + Normal
07/24/2026 11 PM PDT 7.09 588 + Normal
07/25/2026 12 AM PDT 7.11 596 + Normal
07/25/2026 01 AM PDT 7.13 605 + Normal
07/25/2026 02 AM PDT 7.15 614 + Normal
07/25/2026 03 AM PDT 7.17 623 + Normal
07/25/2026 04 AM PDT 7.18 627 + Normal
07/25/2026 05 AM PDT 7.20 636 + Normal
07/25/2026 06 AM PDT 7.22 645 + Normal
07/25/2026 07 AM PDT 7.24 654 + Normal
07/25/2026 08 AM PDT 7.26 663 + Normal
07/25/2026 09 AM PDT 7.28 672 + Normal
07/25/2026 10 AM PDT 7.29 677 + Normal
07/25/2026 11 AM PDT 7.31 686 + Normal
07/25/2026 12 PM PDT 7.33 695 + Normal
07/25/2026 01 PM PDT 7.35 704 + Normal
07/25/2026 02 PM PDT 7.36 709 + Normal
07/25/2026 03 PM PDT 7.38 718 + Normal
07/25/2026 04 PM PDT 7.40 728 + Normal
07/25/2026 05 PM PDT 7.41 733 + Normal
07/25/2026 06 PM PDT 7.43 742 + Normal
07/25/2026 07 PM PDT 7.44 747 + Normal
07/25/2026 08 PM PDT 7.46 756 + Normal
07/25/2026 09 PM PDT 7.47 761 + Normal
07/25/2026 10 PM PDT 7.49 771 + Normal
07/25/2026 11 PM PDT 7.50 776 + Normal
07/26/2026 12 AM PDT 7.51 781 + Normal
07/26/2026 01 AM PDT 7.53 790 + Normal
07/26/2026 02 AM PDT 7.54 795 + Normal
07/26/2026 03 AM PDT 7.55 800 + Normal
07/26/2026 04 AM PDT 7.57 810 + Normal
07/26/2026 05 AM PDT 7.58 815 + Normal
07/26/2026 06 AM PDT 7.59 820 + Normal
07/26/2026 07 AM PDT 7.60 825 + Normal
07/26/2026 08 AM PDT 7.61 830 + Normal
07/26/2026 09 AM PDT 7.62 835 + Normal
07/26/2026 10 AM PDT 7.63 840 + Normal
07/26/2026 11 AM PDT 7.64 845 + Normal
07/26/2026 12 PM PDT 7.65 850 + Normal
07/26/2026 01 PM PDT 7.66 855 + Normal
07/26/2026 02 PM PDT 7.67 860 + Normal
07/26/2026 03 PM PDT 7.68 865 + Normal
07/26/2026 04 PM PDT 7.69 870 + Normal
07/26/2026 05 PM PDT 7.70 876 + Normal
07/26/2026 06 PM PDT 7.71 881 + Normal
07/26/2026 07 PM PDT 7.71 881 0 Normal
07/26/2026 08 PM PDT 7.72 886 + Normal
07/26/2026 09 PM PDT 7.73 891 + Normal
07/26/2026 10 PM PDT 7.74 896 + Normal
07/26/2026 11 PM PDT 7.74 896 0 Normal
07/27/2026 12 AM PDT 7.75 901 + Normal
07/27/2026 01 AM PDT 7.76 906 + Normal
07/27/2026 02 AM PDT 7.76 906 0 Normal
07/27/2026 03 AM PDT 7.77 912 + Normal
07/27/2026 04 AM PDT 7.78 917 + Normal
07/27/2026 05 AM PDT 7.78 917 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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