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SAN JOAQUIN RIVER - VERNALIS (VNSC1)
Latitude: 37.68º N | Longitude: 121.27º W | Elevation: 35 Feet | | | |
Location: San Joaquin County in California | Bulletin Group: San Joaquin | River Group: San Joaquin |
Issuance Time: | Jul 08 2025 at 7:41 AM PDT | Next Issuance: | Jul 09 2025 at 9:00 AM PDT
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Action/Monitor: 24.5 Feet | Minor Flood: 29.0 Feet | Moderate Flood: 32.0 Feet | Major Flood: 37.3 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: San Joaquin River - Vernalis (VNSC1)
#
# File Generation Time: 07/08/2025 at 07:42 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 07/03/2025 at 08:00 AM PDT
# Maximum Observed Stage: 7.57 Feet
# Maximum Observed Flow: 776 cfs
#
# Earliest Date & Time of Maximum Forecast: 07/08/2025 at 08:00 AM PDT
# Maximum Forecast Stage: 7.14 Feet
# Maximum Forecast Flow: 579 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
07/03/2025 07 AM PDT 7.57 776 Normal
07/03/2025 08 AM PDT 7.57 776 0 Normal
07/03/2025 09 AM PDT 7.56 771 - Normal
07/03/2025 10 AM PDT 7.55 766 - Normal
07/03/2025 11 AM PDT 7.54 761 - Normal
07/03/2025 12 PM PDT 7.54 761 0 Normal
07/03/2025 01 PM PDT 7.53 756 - Normal
07/03/2025 02 PM PDT 7.53 756 0 Normal
07/03/2025 03 PM PDT 7.52 752 - Normal
07/03/2025 04 PM PDT 7.51 747 - Normal
07/03/2025 05 PM PDT 7.51 747 0 Normal
07/03/2025 06 PM PDT 7.50 742 - Normal
07/03/2025 07 PM PDT 7.49 737 - Normal
07/03/2025 08 PM PDT 7.49 737 0 Normal
07/03/2025 09 PM PDT 7.48 733 - Normal
07/03/2025 10 PM PDT 7.47 728 - Normal
07/03/2025 11 PM PDT 7.46 723 - Normal
07/04/2025 12 AM PDT 7.46 723 0 Normal
07/04/2025 01 AM PDT 7.45 718 - Normal
07/04/2025 02 AM PDT 7.44 714 - Normal
07/04/2025 03 AM PDT 7.44 714 0 Normal
07/04/2025 04 AM PDT 7.43 709 - Normal
07/04/2025 05 AM PDT 7.42 704 - Normal
07/04/2025 06 AM PDT 7.42 704 0 Normal
07/04/2025 07 AM PDT 7.41 700 - Normal
07/04/2025 08 AM PDT 7.40 695 - Normal
07/04/2025 09 AM PDT 7.39 690 - Normal
07/04/2025 10 AM PDT 7.38 686 - Normal
07/04/2025 11 AM PDT 7.38 686 0 Normal
07/04/2025 12 PM PDT 7.37 681 - Normal
07/04/2025 01 PM PDT 7.36 677 - Normal
07/04/2025 02 PM PDT 7.35 672 - Normal
07/04/2025 03 PM PDT 7.34 667 - Normal
07/04/2025 04 PM PDT 7.33 663 - Normal
07/04/2025 05 PM PDT 7.33 663 0 Normal
07/04/2025 06 PM PDT 7.32 658 - Normal
07/04/2025 07 PM PDT 7.31 654 - Normal
07/04/2025 08 PM PDT 7.31 654 0 Normal
07/04/2025 09 PM PDT 7.30 649 - Normal
07/04/2025 10 PM PDT 7.29 645 - Normal
07/04/2025 11 PM PDT 7.29 645 0 Normal
07/05/2025 12 AM PDT 7.28 640 - Normal
07/05/2025 01 AM PDT 7.28 640 0 Normal
07/05/2025 02 AM PDT 7.27 636 - Normal
07/05/2025 03 AM PDT 7.27 636 0 Normal
07/05/2025 04 AM PDT 7.26 631 - Normal
07/05/2025 05 AM PDT 7.26 631 0 Normal
07/05/2025 06 AM PDT 7.26 631 0 Normal
07/05/2025 07 AM PDT 7.25 627 - Normal
07/05/2025 08 AM PDT 7.25 627 0 Normal
07/05/2025 09 AM PDT 7.24 623 - Normal
07/05/2025 10 AM PDT 7.24 623 0 Normal
07/05/2025 11 AM PDT 7.23 618 - Normal
07/05/2025 12 PM PDT 7.23 618 0 Normal
07/05/2025 01 PM PDT 7.23 618 0 Normal
07/05/2025 02 PM PDT 7.22 614 - Normal
07/05/2025 03 PM PDT 7.22 614 0 Normal
07/05/2025 04 PM PDT 7.22 614 0 Normal
07/05/2025 05 PM PDT 7.22 614 0 Normal
07/05/2025 06 PM PDT 7.22 614 0 Normal
07/05/2025 07 PM PDT 7.22 614 0 Normal
07/05/2025 08 PM PDT 7.22 614 0 Normal
07/05/2025 09 PM PDT 7.22 614 0 Normal
07/05/2025 10 PM PDT 7.22 614 0 Normal
07/05/2025 11 PM PDT 7.22 614 0 Normal
07/06/2025 12 AM PDT 7.22 614 0 Normal
07/06/2025 01 AM PDT 7.22 614 0 Normal
07/06/2025 02 AM PDT 7.22 614 0 Normal
07/06/2025 03 AM PDT 7.22 614 0 Normal
07/06/2025 04 AM PDT 7.22 614 0 Normal
07/06/2025 05 AM PDT 7.22 614 0 Normal
07/06/2025 06 AM PDT 7.22 614 0 Normal
07/06/2025 07 AM PDT 7.22 614 0 Normal
07/06/2025 08 AM PDT 7.22 614 0 Normal
07/06/2025 09 AM PDT 7.22 614 0 Normal
07/06/2025 10 AM PDT 7.22 614 0 Normal
07/06/2025 11 AM PDT 7.22 614 0 Normal
07/06/2025 12 PM PDT 7.22 614 0 Normal
07/06/2025 01 PM PDT 7.22 614 0 Normal
07/06/2025 02 PM PDT 7.22 614 0 Normal
07/06/2025 03 PM PDT 7.23 618 + Normal
07/06/2025 04 PM PDT 7.23 618 0 Normal
07/06/2025 05 PM PDT 7.24 623 + Normal
07/06/2025 06 PM PDT 7.24 623 0 Normal
07/06/2025 07 PM PDT 7.25 627 + Normal
07/06/2025 08 PM PDT 7.25 627 0 Normal
07/06/2025 09 PM PDT 7.26 631 + Normal
07/06/2025 10 PM PDT 7.26 631 0 Normal
07/06/2025 11 PM PDT 7.27 636 + Normal
07/07/2025 12 AM PDT 7.27 636 0 Normal
07/07/2025 01 AM PDT 7.28 640 + Normal
07/07/2025 02 AM PDT 7.28 640 0 Normal
07/07/2025 03 AM PDT 7.28 640 0 Normal
07/07/2025 04 AM PDT 7.29 645 + Normal
07/07/2025 05 AM PDT 7.29 645 0 Normal
07/07/2025 06 AM PDT 7.29 645 0 Normal
07/07/2025 07 AM PDT 7.30 649 + Normal
07/07/2025 08 AM PDT 7.30 649 0 Normal
07/07/2025 09 AM PDT 7.31 654 + Normal
07/07/2025 10 AM PDT 7.31 654 0 Normal
07/07/2025 11 AM PDT 7.31 654 0 Normal
07/07/2025 12 PM PDT 7.32 658 + Normal
07/07/2025 01 PM PDT 7.32 658 0 Normal
07/07/2025 02 PM PDT 7.32 658 0 Normal
07/07/2025 03 PM PDT 7.32 658 0 Normal
07/07/2025 04 PM PDT 7.31 654 - Normal
07/07/2025 05 PM PDT 7.30 649 - Normal
07/07/2025 06 PM PDT 7.28 640 - Normal
07/07/2025 07 PM PDT 7.26 631 - Normal
07/07/2025 08 PM PDT 7.25 627 - Normal
07/07/2025 09 PM PDT 7.23 618 - Normal
07/07/2025 10 PM PDT 7.22 614 - Normal
07/07/2025 11 PM PDT 7.21 609 - Normal
07/08/2025 12 AM PDT 7.20 605 - Normal
07/08/2025 01 AM PDT 7.19 601 - Normal
07/08/2025 02 AM PDT 7.18 596 - Normal
07/08/2025 03 AM PDT 7.16 588 - Normal
07/08/2025 04 AM PDT 7.16 588 0 Normal
07/08/2025 05 AM PDT 7.15 583 - Normal
07/08/2025 06 AM PDT 7.15 583 0 Normal
07/08/2025 07 AM PDT 7.15 583 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
07/08/2025 08 AM PDT 7.14 579 Normal
07/08/2025 09 AM PDT 7.14 579 0 Normal
07/08/2025 10 AM PDT 7.14 579 0 Normal
07/08/2025 11 AM PDT 7.14 579 0 Normal
07/08/2025 12 PM PDT 7.13 575 - Normal
07/08/2025 01 PM PDT 7.13 575 0 Normal
07/08/2025 02 PM PDT 7.13 575 0 Normal
07/08/2025 03 PM PDT 7.12 571 - Normal
07/08/2025 04 PM PDT 7.12 571 0 Normal
07/08/2025 05 PM PDT 7.12 571 0 Normal
07/08/2025 06 PM PDT 7.12 571 0 Normal
07/08/2025 07 PM PDT 7.11 566 - Normal
07/08/2025 08 PM PDT 7.11 566 0 Normal
07/08/2025 09 PM PDT 7.11 566 0 Normal
07/08/2025 10 PM PDT 7.11 566 0 Normal
07/08/2025 11 PM PDT 7.10 562 - Normal
07/09/2025 12 AM PDT 7.10 562 0 Normal
07/09/2025 01 AM PDT 7.10 562 0 Normal
07/09/2025 02 AM PDT 7.10 562 0 Normal
07/09/2025 03 AM PDT 7.10 562 0 Normal
07/09/2025 04 AM PDT 7.10 562 0 Normal
07/09/2025 05 AM PDT 7.10 562 0 Normal
07/09/2025 06 AM PDT 7.09 558 - Normal
07/09/2025 07 AM PDT 7.09 558 0 Normal
07/09/2025 08 AM PDT 7.09 558 0 Normal
07/09/2025 09 AM PDT 7.09 558 0 Normal
07/09/2025 10 AM PDT 7.09 558 0 Normal
07/09/2025 11 AM PDT 7.09 558 0 Normal
07/09/2025 12 PM PDT 7.09 558 0 Normal
07/09/2025 01 PM PDT 7.09 558 0 Normal
07/09/2025 02 PM PDT 7.09 558 0 Normal
07/09/2025 03 PM PDT 7.09 558 0 Normal
07/09/2025 04 PM PDT 7.08 554 - Normal
07/09/2025 05 PM PDT 7.08 554 0 Normal
07/09/2025 06 PM PDT 7.08 554 0 Normal
07/09/2025 07 PM PDT 7.08 554 0 Normal
07/09/2025 08 PM PDT 7.08 554 0 Normal
07/09/2025 09 PM PDT 7.08 554 0 Normal
07/09/2025 10 PM PDT 7.08 554 0 Normal
07/09/2025 11 PM PDT 7.08 554 0 Normal
07/10/2025 12 AM PDT 7.08 554 0 Normal
07/10/2025 01 AM PDT 7.08 554 0 Normal
07/10/2025 02 AM PDT 7.08 554 0 Normal
07/10/2025 03 AM PDT 7.07 549 - Normal
07/10/2025 04 AM PDT 7.07 549 0 Normal
07/10/2025 05 AM PDT 7.07 549 0 Normal
07/10/2025 06 AM PDT 7.07 549 0 Normal
07/10/2025 07 AM PDT 7.07 549 0 Normal
07/10/2025 08 AM PDT 7.07 549 0 Normal
07/10/2025 09 AM PDT 7.07 549 0 Normal
07/10/2025 10 AM PDT 7.07 549 0 Normal
07/10/2025 11 AM PDT 7.07 549 0 Normal
07/10/2025 12 PM PDT 7.06 545 - Normal
07/10/2025 01 PM PDT 7.06 545 0 Normal
07/10/2025 02 PM PDT 7.06 545 0 Normal
07/10/2025 03 PM PDT 7.06 545 0 Normal
07/10/2025 04 PM PDT 7.06 545 0 Normal
07/10/2025 05 PM PDT 7.06 545 0 Normal
07/10/2025 06 PM PDT 7.06 545 0 Normal
07/10/2025 07 PM PDT 7.06 545 0 Normal
07/10/2025 08 PM PDT 7.05 541 - Normal
07/10/2025 09 PM PDT 7.05 541 0 Normal
07/10/2025 10 PM PDT 7.05 541 0 Normal
07/10/2025 11 PM PDT 7.05 541 0 Normal
07/11/2025 12 AM PDT 7.05 541 0 Normal
07/11/2025 01 AM PDT 7.05 541 0 Normal
07/11/2025 02 AM PDT 7.05 541 0 Normal
07/11/2025 03 AM PDT 7.05 541 0 Normal
07/11/2025 04 AM PDT 7.05 541 0 Normal
07/11/2025 05 AM PDT 7.04 537 - Normal
07/11/2025 06 AM PDT 7.04 537 0 Normal
07/11/2025 07 AM PDT 7.04 537 0 Normal
07/11/2025 08 AM PDT 7.04 537 0 Normal
07/11/2025 09 AM PDT 7.04 537 0 Normal
07/11/2025 10 AM PDT 7.04 537 0 Normal
07/11/2025 11 AM PDT 7.04 537 0 Normal
07/11/2025 12 PM PDT 7.04 537 0 Normal
07/11/2025 01 PM PDT 7.04 537 0 Normal
07/11/2025 02 PM PDT 7.04 537 0 Normal
07/11/2025 03 PM PDT 7.04 537 0 Normal
07/11/2025 04 PM PDT 7.04 537 0 Normal
07/11/2025 05 PM PDT 7.04 537 0 Normal
07/11/2025 06 PM PDT 7.04 537 0 Normal
07/11/2025 07 PM PDT 7.03 533 - Normal
07/11/2025 08 PM PDT 7.03 533 0 Normal
07/11/2025 09 PM PDT 7.03 533 0 Normal
07/11/2025 10 PM PDT 7.03 533 0 Normal
07/11/2025 11 PM PDT 7.03 533 0 Normal
07/12/2025 12 AM PDT 7.03 533 0 Normal
07/12/2025 01 AM PDT 7.03 533 0 Normal
07/12/2025 02 AM PDT 7.03 533 0 Normal
07/12/2025 03 AM PDT 7.03 533 0 Normal
07/12/2025 04 AM PDT 7.03 533 0 Normal
07/12/2025 05 AM PDT 7.03 533 0 Normal
07/12/2025 06 AM PDT 7.03 533 0 Normal
07/12/2025 07 AM PDT 7.03 533 0 Normal
07/12/2025 08 AM PDT 7.03 533 0 Normal
07/12/2025 09 AM PDT 7.03 533 0 Normal
07/12/2025 10 AM PDT 7.03 533 0 Normal
07/12/2025 11 AM PDT 7.03 533 0 Normal
07/12/2025 12 PM PDT 7.03 533 0 Normal
07/12/2025 01 PM PDT 7.03 533 0 Normal
07/12/2025 02 PM PDT 7.03 533 0 Normal
07/12/2025 03 PM PDT 7.03 533 0 Normal
07/12/2025 04 PM PDT 7.03 533 0 Normal
07/12/2025 05 PM PDT 7.03 533 0 Normal
07/12/2025 06 PM PDT 7.03 533 0 Normal
07/12/2025 07 PM PDT 7.03 533 0 Normal
07/12/2025 08 PM PDT 7.03 533 0 Normal
07/12/2025 09 PM PDT 7.03 533 0 Normal
07/12/2025 10 PM PDT 7.03 533 0 Normal
07/12/2025 11 PM PDT 7.03 533 0 Normal
07/13/2025 12 AM PDT 7.03 533 0 Normal
07/13/2025 01 AM PDT 7.03 533 0 Normal
07/13/2025 02 AM PDT 7.03 533 0 Normal
07/13/2025 03 AM PDT 7.03 533 0 Normal
07/13/2025 04 AM PDT 7.03 533 0 Normal
07/13/2025 05 AM PDT 7.03 533 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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