# Tabular Observed and Forecast Hydrograph Information
#
# Location: San Joaquin River - Vernalis (VNSC1)
#
# File Generation Time: 08/09/2026 at 07:42 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 08/04/2026 at 07:00 AM PDT
# Maximum Observed Stage: 7.73 Feet
# Maximum Observed Flow: 891 cfs
#
# Earliest Date & Time of Maximum Forecast: 08/09/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 7.52 Feet
# Maximum Forecast Flow: 786 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
08/04/2026 07 AM PDT 7.73 891 Normal
08/04/2026 08 AM PDT 7.72 886 - Normal
08/04/2026 09 AM PDT 7.71 881 - Normal
08/04/2026 10 AM PDT 7.70 876 - Normal
08/04/2026 11 AM PDT 7.69 870 - Normal
08/04/2026 12 PM PDT 7.67 860 - Normal
08/04/2026 01 PM PDT 7.66 855 - Normal
08/04/2026 02 PM PDT 7.67 860 + Normal
08/04/2026 03 PM PDT 7.67 860 0 Normal
08/04/2026 04 PM PDT 7.64 845 - Normal
08/04/2026 05 PM PDT 7.61 830 - Normal
08/04/2026 06 PM PDT 7.59 820 - Normal
08/04/2026 07 PM PDT 7.58 815 - Normal
08/04/2026 08 PM PDT 7.57 810 - Normal
08/04/2026 09 PM PDT 7.58 815 + Normal
08/04/2026 10 PM PDT 7.56 805 - Normal
08/04/2026 11 PM PDT 7.57 810 + Normal
08/05/2026 12 AM PDT 7.57 810 0 Normal
08/05/2026 01 AM PDT 7.56 805 - Normal
08/05/2026 02 AM PDT 7.55 800 - Normal
08/05/2026 03 AM PDT 7.55 800 0 Normal
08/05/2026 04 AM PDT 7.54 795 - Normal
08/05/2026 05 AM PDT 7.54 795 0 Normal
08/05/2026 06 AM PDT 7.53 790 - Normal
08/05/2026 07 AM PDT 7.50 776 - Normal
08/05/2026 08 AM PDT 7.48 766 - Normal
08/05/2026 09 AM PDT 7.48 766 0 Normal
08/05/2026 10 AM PDT 7.47 761 - Normal
08/05/2026 11 AM PDT 7.47 761 0 Normal
08/05/2026 12 PM PDT 7.46 756 - Normal
08/05/2026 01 PM PDT 7.44 747 - Normal
08/05/2026 02 PM PDT 7.44 747 0 Normal
08/05/2026 03 PM PDT 7.43 742 - Normal
08/05/2026 04 PM PDT 7.42 737 - Normal
08/05/2026 05 PM PDT 7.40 728 - Normal
08/05/2026 06 PM PDT 7.40 728 0 Normal
08/05/2026 07 PM PDT 7.36 709 - Normal
08/05/2026 08 PM PDT 7.38 718 + Normal
08/05/2026 09 PM PDT 7.36 709 - Normal
08/05/2026 10 PM PDT 7.33 695 - Normal
08/05/2026 11 PM PDT 7.34 700 + Normal
08/06/2026 12 AM PDT 7.32 690 - Normal
08/06/2026 01 AM PDT 7.34 700 + Normal
08/06/2026 02 AM PDT 7.36 709 + Normal
08/06/2026 03 AM PDT 7.38 718 + Normal
08/06/2026 04 AM PDT 7.39 723 + Normal
08/06/2026 05 AM PDT 7.41 733 + Normal
08/06/2026 06 AM PDT 7.42 737 + Normal
08/06/2026 07 AM PDT 7.42 737 0 Normal
08/06/2026 08 AM PDT 7.40 728 - Normal
08/06/2026 09 AM PDT 7.38 718 - Normal
08/06/2026 10 AM PDT 7.37 714 - Normal
08/06/2026 11 AM PDT 7.38 718 + Normal
08/06/2026 12 PM PDT 7.35 704 - Normal
08/06/2026 01 PM PDT 7.32 690 - Normal
08/06/2026 02 PM PDT 7.31 686 - Normal
08/06/2026 03 PM PDT 7.29 677 - Normal
08/06/2026 04 PM PDT 7.26 663 - Normal
08/06/2026 05 PM PDT 7.25 658 - Normal
08/06/2026 06 PM PDT 7.22 645 - Normal
08/06/2026 07 PM PDT 7.24 654 + Normal
08/06/2026 08 PM PDT 7.22 645 - Normal
08/06/2026 09 PM PDT 7.22 645 0 Normal
08/06/2026 10 PM PDT 7.24 654 + Normal
08/06/2026 11 PM PDT 7.24 654 0 Normal
08/07/2026 12 AM PDT 7.24 654 0 Normal
08/07/2026 01 AM PDT 7.24 654 0 Normal
08/07/2026 02 AM PDT 7.24 654 0 Normal
08/07/2026 03 AM PDT 7.25 658 + Normal
08/07/2026 04 AM PDT 7.25 658 0 Normal
08/07/2026 05 AM PDT 7.26 663 + Normal
08/07/2026 06 AM PDT 7.26 663 0 Normal
08/07/2026 07 AM PDT 7.26 663 0 Normal
08/07/2026 08 AM PDT 7.26 663 0 Normal
08/07/2026 09 AM PDT 7.24 654 - Normal
08/07/2026 10 AM PDT 7.27 667 + Normal
08/07/2026 11 AM PDT 7.29 677 + Normal
08/07/2026 12 PM PDT 7.26 663 - Normal
08/07/2026 01 PM PDT 7.25 658 - Normal
08/07/2026 02 PM PDT 7.27 667 + Normal
08/07/2026 03 PM PDT 7.26 663 - Normal
08/07/2026 04 PM PDT 7.25 658 - Normal
08/07/2026 05 PM PDT 7.24 654 - Normal
08/07/2026 06 PM PDT 7.25 658 + Normal
08/07/2026 07 PM PDT 7.23 649 - Normal
08/07/2026 08 PM PDT 7.26 663 + Normal
08/07/2026 09 PM PDT 7.26 663 0 Normal
08/07/2026 10 PM PDT 7.26 663 0 Normal
08/07/2026 11 PM PDT 7.27 667 + Normal
08/08/2026 12 AM PDT 7.29 677 + Normal
08/08/2026 01 AM PDT 7.31 686 + Normal
08/08/2026 02 AM PDT 7.34 700 + Normal
08/08/2026 03 AM PDT 7.37 714 + Normal
08/08/2026 04 AM PDT 7.36 709 - Normal
08/08/2026 05 AM PDT 7.41 733 + Normal
08/08/2026 06 AM PDT 7.42 737 + Normal
08/08/2026 07 AM PDT 7.44 747 + Normal
08/08/2026 08 AM PDT 7.41 733 - Normal
08/08/2026 09 AM PDT 7.43 742 + Normal
08/08/2026 10 AM PDT 7.45 752 + Normal
08/08/2026 11 AM PDT 7.47 761 + Normal
08/08/2026 12 PM PDT 7.50 776 + Normal
08/08/2026 01 PM PDT 7.50 776 0 Normal
08/08/2026 02 PM PDT 7.49 771 - Normal
08/08/2026 03 PM PDT 7.49 771 0 Normal
08/08/2026 04 PM PDT 7.48 766 - Normal
08/08/2026 05 PM PDT 7.49 771 + Normal
08/08/2026 06 PM PDT 7.46 756 - Normal
08/08/2026 07 PM PDT 7.47 761 + Normal
08/08/2026 08 PM PDT 7.46 756 - Normal
08/08/2026 09 PM PDT 7.48 766 + Normal
08/08/2026 10 PM PDT 7.47 761 - Normal
08/08/2026 11 PM PDT 7.47 761 0 Normal
08/09/2026 12 AM PDT 7.47 761 0 Normal
08/09/2026 01 AM PDT 7.47 761 0 Normal
08/09/2026 02 AM PDT 7.49 771 + Normal
08/09/2026 03 AM PDT 7.50 776 + Normal
08/09/2026 04 AM PDT 7.51 781 + Normal
08/09/2026 05 AM PDT 7.52 786 + Normal
08/09/2026 06 AM PDT 7.52 786 0 Normal
08/09/2026 07 AM PDT 7.52 786 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
08/09/2026 08 AM PDT 7.52 786 Normal
08/09/2026 09 AM PDT 7.52 786 0 Normal
08/09/2026 10 AM PDT 7.52 786 0 Normal
08/09/2026 11 AM PDT 7.52 786 0 Normal
08/09/2026 12 PM PDT 7.52 786 0 Normal
08/09/2026 01 PM PDT 7.52 786 0 Normal
08/09/2026 02 PM PDT 7.51 781 - Normal
08/09/2026 03 PM PDT 7.51 781 0 Normal
08/09/2026 04 PM PDT 7.51 781 0 Normal
08/09/2026 05 PM PDT 7.51 781 0 Normal
08/09/2026 06 PM PDT 7.51 781 0 Normal
08/09/2026 07 PM PDT 7.51 781 0 Normal
08/09/2026 08 PM PDT 7.51 781 0 Normal
08/09/2026 09 PM PDT 7.50 776 - Normal
08/09/2026 10 PM PDT 7.50 776 0 Normal
08/09/2026 11 PM PDT 7.50 776 0 Normal
08/10/2026 12 AM PDT 7.50 776 0 Normal
08/10/2026 01 AM PDT 7.50 776 0 Normal
08/10/2026 02 AM PDT 7.49 771 - Normal
08/10/2026 03 AM PDT 7.49 771 0 Normal
08/10/2026 04 AM PDT 7.48 766 - Normal
08/10/2026 05 AM PDT 7.48 766 0 Normal
08/10/2026 06 AM PDT 7.48 766 0 Normal
08/10/2026 07 AM PDT 7.47 761 - Normal
08/10/2026 08 AM PDT 7.47 761 0 Normal
08/10/2026 09 AM PDT 7.46 756 - Normal
08/10/2026 10 AM PDT 7.46 756 0 Normal
08/10/2026 11 AM PDT 7.46 756 0 Normal
08/10/2026 12 PM PDT 7.45 752 - Normal
08/10/2026 01 PM PDT 7.45 752 0 Normal
08/10/2026 02 PM PDT 7.45 752 0 Normal
08/10/2026 03 PM PDT 7.44 747 - Normal
08/10/2026 04 PM PDT 7.44 747 0 Normal
08/10/2026 05 PM PDT 7.43 742 - Normal
08/10/2026 06 PM PDT 7.43 742 0 Normal
08/10/2026 07 PM PDT 7.43 742 0 Normal
08/10/2026 08 PM PDT 7.42 737 - Normal
08/10/2026 09 PM PDT 7.42 737 0 Normal
08/10/2026 10 PM PDT 7.42 737 0 Normal
08/10/2026 11 PM PDT 7.41 733 - Normal
08/11/2026 12 AM PDT 7.41 733 0 Normal
08/11/2026 01 AM PDT 7.41 733 0 Normal
08/11/2026 02 AM PDT 7.40 728 - Normal
08/11/2026 03 AM PDT 7.40 728 0 Normal
08/11/2026 04 AM PDT 7.40 728 0 Normal
08/11/2026 05 AM PDT 7.39 723 - Normal
08/11/2026 06 AM PDT 7.39 723 0 Normal
08/11/2026 07 AM PDT 7.39 723 0 Normal
08/11/2026 08 AM PDT 7.38 718 - Normal
08/11/2026 09 AM PDT 7.38 718 0 Normal
08/11/2026 10 AM PDT 7.38 718 0 Normal
08/11/2026 11 AM PDT 7.38 718 0 Normal
08/11/2026 12 PM PDT 7.38 718 0 Normal
08/11/2026 01 PM PDT 7.37 714 - Normal
08/11/2026 02 PM PDT 7.37 714 0 Normal
08/11/2026 03 PM PDT 7.37 714 0 Normal
08/11/2026 04 PM PDT 7.37 714 0 Normal
08/11/2026 05 PM PDT 7.36 709 - Normal
08/11/2026 06 PM PDT 7.36 709 0 Normal
08/11/2026 07 PM PDT 7.36 709 0 Normal
08/11/2026 08 PM PDT 7.36 709 0 Normal
08/11/2026 09 PM PDT 7.35 704 - Normal
08/11/2026 10 PM PDT 7.35 704 0 Normal
08/11/2026 11 PM PDT 7.35 704 0 Normal
08/12/2026 12 AM PDT 7.35 704 0 Normal
08/12/2026 01 AM PDT 7.34 700 - Normal
08/12/2026 02 AM PDT 7.34 700 0 Normal
08/12/2026 03 AM PDT 7.34 700 0 Normal
08/12/2026 04 AM PDT 7.34 700 0 Normal
08/12/2026 05 AM PDT 7.34 700 0 Normal
08/12/2026 06 AM PDT 7.33 695 - Normal
08/12/2026 07 AM PDT 7.33 695 0 Normal
08/12/2026 08 AM PDT 7.33 695 0 Normal
08/12/2026 09 AM PDT 7.33 695 0 Normal
08/12/2026 10 AM PDT 7.33 695 0 Normal
08/12/2026 11 AM PDT 7.33 695 0 Normal
08/12/2026 12 PM PDT 7.33 695 0 Normal
08/12/2026 01 PM PDT 7.32 690 - Normal
08/12/2026 02 PM PDT 7.32 690 0 Normal
08/12/2026 03 PM PDT 7.32 690 0 Normal
08/12/2026 04 PM PDT 7.32 690 0 Normal
08/12/2026 05 PM PDT 7.32 690 0 Normal
08/12/2026 06 PM PDT 7.32 690 0 Normal
08/12/2026 07 PM PDT 7.31 686 - Normal
08/12/2026 08 PM PDT 7.31 686 0 Normal
08/12/2026 09 PM PDT 7.31 686 0 Normal
08/12/2026 10 PM PDT 7.31 686 0 Normal
08/12/2026 11 PM PDT 7.31 686 0 Normal
08/13/2026 12 AM PDT 7.31 686 0 Normal
08/13/2026 01 AM PDT 7.31 686 0 Normal
08/13/2026 02 AM PDT 7.30 681 - Normal
08/13/2026 03 AM PDT 7.30 681 0 Normal
08/13/2026 04 AM PDT 7.30 681 0 Normal
08/13/2026 05 AM PDT 7.30 681 0 Normal
08/13/2026 06 AM PDT 7.30 681 0 Normal
08/13/2026 07 AM PDT 7.30 681 0 Normal
08/13/2026 08 AM PDT 7.30 681 0 Normal
08/13/2026 09 AM PDT 7.30 681 0 Normal
08/13/2026 10 AM PDT 7.30 681 0 Normal
08/13/2026 11 AM PDT 7.30 681 0 Normal
08/13/2026 12 PM PDT 7.29 677 - Normal
08/13/2026 01 PM PDT 7.29 677 0 Normal
08/13/2026 02 PM PDT 7.29 677 0 Normal
08/13/2026 03 PM PDT 7.29 677 0 Normal
08/13/2026 04 PM PDT 7.29 677 0 Normal
08/13/2026 05 PM PDT 7.29 677 0 Normal
08/13/2026 06 PM PDT 7.29 677 0 Normal
08/13/2026 07 PM PDT 7.29 677 0 Normal
08/13/2026 08 PM PDT 7.29 677 0 Normal
08/13/2026 09 PM PDT 7.29 677 0 Normal
08/13/2026 10 PM PDT 7.29 677 0 Normal
08/13/2026 11 PM PDT 7.29 677 0 Normal
08/14/2026 12 AM PDT 7.29 677 0 Normal
08/14/2026 01 AM PDT 7.29 677 0 Normal
08/14/2026 02 AM PDT 7.29 677 0 Normal
08/14/2026 03 AM PDT 7.28 672 - Normal
08/14/2026 04 AM PDT 7.28 672 0 Normal
08/14/2026 05 AM PDT 7.28 672 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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