# Tabular Observed and Forecast Hydrograph Information
#
# Location: San Joaquin River - Patterson (PATC1)
#
# File Generation Time: 10/22/2026 at 08:13 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 10/22/2026 at 07:00 AM PDT
# Maximum Observed Stage: 31.11 Feet
# Maximum Observed Flow: 590 cfs
#
# Earliest Date & Time of Maximum Forecast: 10/27/2026 at 02:00 AM PDT
# Maximum Forecast Stage: 32.80 Feet
# Maximum Forecast Flow: 1190 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
10/17/2026 08 AM PDT 30.83 512 Normal
10/17/2026 09 AM PDT 30.85 517 + Normal
10/17/2026 10 AM PDT 30.86 520 + Normal
10/17/2026 11 AM PDT 30.86 520 0 Normal
10/17/2026 12 PM PDT 30.88 525 + Normal
10/17/2026 01 PM PDT 30.89 528 + Normal
10/17/2026 02 PM PDT 30.90 531 + Normal
10/17/2026 03 PM PDT 30.91 534 + Normal
10/17/2026 04 PM PDT 30.92 536 + Normal
10/17/2026 05 PM PDT 30.93 539 + Normal
10/17/2026 06 PM PDT 30.92 536 - Normal
10/17/2026 07 PM PDT 30.96 547 + Normal
10/17/2026 08 PM PDT 30.93 539 - Normal
10/17/2026 09 PM PDT 30.92 536 - Normal
10/17/2026 10 PM PDT 30.90 531 - Normal
10/17/2026 11 PM PDT 30.90 531 0 Normal
10/18/2026 12 AM PDT 30.90 531 0 Normal
10/18/2026 01 AM PDT 30.89 528 - Normal
10/18/2026 02 AM PDT 30.89 528 0 Normal
10/18/2026 03 AM PDT 30.89 528 0 Normal
10/18/2026 04 AM PDT 30.89 528 0 Normal
10/18/2026 05 AM PDT 30.89 528 0 Normal
10/18/2026 06 AM PDT 30.89 528 0 Normal
10/18/2026 07 AM PDT 30.89 528 0 Normal
10/18/2026 08 AM PDT 30.90 531 + Normal
10/18/2026 09 AM PDT 30.92 536 + Normal
10/18/2026 10 AM PDT 30.94 542 + Normal
10/18/2026 11 AM PDT 30.94 542 0 Normal
10/18/2026 12 PM PDT 30.96 547 + Normal
10/18/2026 01 PM PDT 30.98 553 + Normal
10/18/2026 02 PM PDT 30.99 556 + Normal
10/18/2026 03 PM PDT 31.00 559 + Normal
10/18/2026 04 PM PDT 31.03 567 + Normal
10/18/2026 05 PM PDT 31.05 573 + Normal
10/18/2026 06 PM PDT 31.04 570 - Normal
10/18/2026 07 PM PDT 31.04 570 0 Normal
10/18/2026 08 PM PDT 31.04 570 0 Normal
10/18/2026 09 PM PDT 31.03 567 - Normal
10/18/2026 10 PM PDT 31.03 567 0 Normal
10/18/2026 11 PM PDT 31.03 567 0 Normal
10/19/2026 12 AM PDT 31.03 567 0 Normal
10/19/2026 01 AM PDT 31.03 567 0 Normal
10/19/2026 02 AM PDT 31.03 567 0 Normal
10/19/2026 03 AM PDT 31.03 567 0 Normal
10/19/2026 04 AM PDT 31.02 564 - Normal
10/19/2026 05 AM PDT 31.03 567 + Normal
10/19/2026 06 AM PDT 31.03 567 0 Normal
10/19/2026 07 AM PDT 31.02 564 - Normal
10/19/2026 08 AM PDT 31.01 561 - Normal
10/19/2026 09 AM PDT 31.01 561 0 Normal
10/19/2026 10 AM PDT 31.01 561 0 Normal
10/19/2026 11 AM PDT 31.02 564 + Normal
10/19/2026 12 PM PDT 31.02 564 0 Normal
10/19/2026 01 PM PDT 31.03 567 + Normal
10/19/2026 02 PM PDT 31.02 564 - Normal
10/19/2026 03 PM PDT 31.02 564 0 Normal
10/19/2026 04 PM PDT 31.03 567 + Normal
10/19/2026 05 PM PDT 31.03 567 0 Normal
10/19/2026 06 PM PDT 31.02 564 - Normal
10/19/2026 07 PM PDT 31.02 564 0 Normal
10/19/2026 08 PM PDT 31.02 564 0 Normal
10/19/2026 09 PM PDT 31.01 561 - Normal
10/19/2026 10 PM PDT 31.01 561 0 Normal
10/19/2026 11 PM PDT 31.01 561 0 Normal
10/20/2026 12 AM PDT 31.00 559 - Normal
10/20/2026 01 AM PDT 31.00 559 0 Normal
10/20/2026 02 AM PDT 31.00 559 0 Normal
10/20/2026 03 AM PDT 30.99 556 - Normal
10/20/2026 04 AM PDT 30.99 556 0 Normal
10/20/2026 05 AM PDT 30.99 556 0 Normal
10/20/2026 06 AM PDT 30.99 556 0 Normal
10/20/2026 07 AM PDT 30.98 553 - Normal
10/20/2026 08 AM PDT 30.99 556 + Normal
10/20/2026 09 AM PDT 30.96 547 - Normal
10/20/2026 10 AM PDT 30.96 547 0 Normal
10/20/2026 11 AM PDT 30.97 550 + Normal
10/20/2026 12 PM PDT 30.96 547 - Normal
10/20/2026 01 PM PDT 30.95 545 - Normal
10/20/2026 02 PM PDT 30.96 547 + Normal
10/20/2026 03 PM PDT 30.95 545 - Normal
10/20/2026 04 PM PDT 30.95 545 0 Normal
10/20/2026 05 PM PDT 30.95 545 0 Normal
10/20/2026 06 PM PDT 30.95 545 0 Normal
10/20/2026 07 PM PDT 30.95 545 0 Normal
10/20/2026 08 PM PDT 30.95 545 0 Normal
10/20/2026 09 PM PDT 30.96 547 + Normal
10/20/2026 10 PM PDT 30.97 550 + Normal
10/20/2026 11 PM PDT 30.98 553 + Normal
10/21/2026 12 AM PDT 30.98 553 0 Normal
10/21/2026 01 AM PDT 30.99 556 + Normal
10/21/2026 02 AM PDT 31.00 559 + Normal
10/21/2026 03 AM PDT 31.01 561 + Normal
10/21/2026 04 AM PDT 31.00 559 - Normal
10/21/2026 05 AM PDT 31.00 559 0 Normal
10/21/2026 06 AM PDT 31.00 559 0 Normal
10/21/2026 07 AM PDT 31.00 559 0 Normal
10/21/2026 08 AM PDT 30.99 556 - Normal
10/21/2026 09 AM PDT 30.98 553 - Normal
10/21/2026 10 AM PDT 30.98 553 0 Normal
10/21/2026 11 AM PDT 31.00 559 + Normal
10/21/2026 12 PM PDT 30.99 556 - Normal
10/21/2026 01 PM PDT 30.99 556 0 Normal
10/21/2026 02 PM PDT 31.00 559 + Normal
10/21/2026 03 PM PDT 31.00 559 0 Normal
10/21/2026 04 PM PDT 31.01 561 + Normal
10/21/2026 05 PM PDT 31.03 567 + Normal
10/21/2026 06 PM PDT 31.03 567 0 Normal
10/21/2026 07 PM PDT 31.05 573 + Normal
10/21/2026 08 PM PDT 31.05 573 0 Normal
10/21/2026 09 PM PDT 31.04 570 - Normal
10/21/2026 10 PM PDT 31.05 573 + Normal
10/21/2026 11 PM PDT 31.05 573 0 Normal
10/22/2026 12 AM PDT 31.05 573 0 Normal
10/22/2026 01 AM PDT 31.05 573 0 Normal
10/22/2026 02 AM PDT 31.05 573 0 Normal
10/22/2026 03 AM PDT 31.05 573 0 Normal
10/22/2026 04 AM PDT 31.09 584 + Normal
10/22/2026 05 AM PDT 31.10 587 + Normal
10/22/2026 06 AM PDT 31.10 587 0 Normal
10/22/2026 07 AM PDT 31.11 590 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
10/22/2026 08 AM PDT 31.11 590 Normal
10/22/2026 09 AM PDT 31.12 593 + Normal
10/22/2026 10 AM PDT 31.12 593 0 Normal
10/22/2026 11 AM PDT 31.13 595 + Normal
10/22/2026 12 PM PDT 31.13 595 0 Normal
10/22/2026 01 PM PDT 31.13 595 0 Normal
10/22/2026 02 PM PDT 31.14 598 + Normal
10/22/2026 03 PM PDT 31.14 598 0 Normal
10/22/2026 04 PM PDT 31.14 598 0 Normal
10/22/2026 05 PM PDT 31.15 601 + Normal
10/22/2026 06 PM PDT 31.15 601 0 Normal
10/22/2026 07 PM PDT 31.16 604 + Normal
10/22/2026 08 PM PDT 31.16 604 0 Normal
10/22/2026 09 PM PDT 31.16 604 0 Normal
10/22/2026 10 PM PDT 31.16 604 0 Normal
10/22/2026 11 PM PDT 31.17 607 + Normal
10/23/2026 12 AM PDT 31.17 607 0 Normal
10/23/2026 01 AM PDT 31.17 607 0 Normal
10/23/2026 02 AM PDT 31.17 607 0 Normal
10/23/2026 03 AM PDT 31.18 610 + Normal
10/23/2026 04 AM PDT 31.18 610 0 Normal
10/23/2026 05 AM PDT 31.18 610 0 Normal
10/23/2026 06 AM PDT 31.18 610 0 Normal
10/23/2026 07 AM PDT 31.19 613 + Normal
10/23/2026 08 AM PDT 31.19 613 0 Normal
10/23/2026 09 AM PDT 31.19 613 0 Normal
10/23/2026 10 AM PDT 31.19 613 0 Normal
10/23/2026 11 AM PDT 31.20 616 + Normal
10/23/2026 12 PM PDT 31.20 616 0 Normal
10/23/2026 01 PM PDT 31.20 616 0 Normal
10/23/2026 02 PM PDT 31.20 616 0 Normal
10/23/2026 03 PM PDT 31.21 619 + Normal
10/23/2026 04 PM PDT 31.21 619 0 Normal
10/23/2026 05 PM PDT 31.21 619 0 Normal
10/23/2026 06 PM PDT 31.22 622 + Normal
10/23/2026 07 PM PDT 31.22 622 0 Normal
10/23/2026 08 PM PDT 31.23 624 + Normal
10/23/2026 09 PM PDT 31.23 624 0 Normal
10/23/2026 10 PM PDT 31.24 627 + Normal
10/23/2026 11 PM PDT 31.24 627 0 Normal
10/24/2026 12 AM PDT 31.25 630 + Normal
10/24/2026 01 AM PDT 31.25 630 0 Normal
10/24/2026 02 AM PDT 31.26 633 + Normal
10/24/2026 03 AM PDT 31.27 636 + Normal
10/24/2026 04 AM PDT 31.29 642 + Normal
10/24/2026 05 AM PDT 31.30 645 + Normal
10/24/2026 06 AM PDT 31.32 651 + Normal
10/24/2026 07 AM PDT 31.34 657 + Normal
10/24/2026 08 AM PDT 31.36 663 + Normal
10/24/2026 09 AM PDT 31.38 669 + Normal
10/24/2026 10 AM PDT 31.41 678 + Normal
10/24/2026 11 AM PDT 31.43 685 + Normal
10/24/2026 12 PM PDT 31.46 695 + Normal
10/24/2026 01 PM PDT 31.49 705 + Normal
10/24/2026 02 PM PDT 31.52 715 + Normal
10/24/2026 03 PM PDT 31.56 728 + Normal
10/24/2026 04 PM PDT 31.59 738 + Normal
10/24/2026 05 PM PDT 31.63 752 + Normal
10/24/2026 06 PM PDT 31.67 765 + Normal
10/24/2026 07 PM PDT 31.71 779 + Normal
10/24/2026 08 PM PDT 31.74 790 + Normal
10/24/2026 09 PM PDT 31.78 804 + Normal
10/24/2026 10 PM PDT 31.82 818 + Normal
10/24/2026 11 PM PDT 31.85 828 + Normal
10/25/2026 12 AM PDT 31.89 843 + Normal
10/25/2026 01 AM PDT 31.93 857 + Normal
10/25/2026 02 AM PDT 31.96 868 + Normal
10/25/2026 03 AM PDT 32.00 883 + Normal
10/25/2026 04 AM PDT 32.03 893 + Normal
10/25/2026 05 AM PDT 32.07 908 + Normal
10/25/2026 06 AM PDT 32.10 919 + Normal
10/25/2026 07 AM PDT 32.14 934 + Normal
10/25/2026 08 AM PDT 32.17 946 + Normal
10/25/2026 09 AM PDT 32.20 957 + Normal
10/25/2026 10 AM PDT 32.23 968 + Normal
10/25/2026 11 AM PDT 32.26 980 + Normal
10/25/2026 12 PM PDT 32.28 987 + Normal
10/25/2026 01 PM PDT 32.31 999 + Normal
10/25/2026 02 PM PDT 32.34 1010 + Normal
10/25/2026 03 PM PDT 32.37 1021 + Normal
10/25/2026 04 PM PDT 32.40 1033 + Normal
10/25/2026 05 PM PDT 32.42 1041 + Normal
10/25/2026 06 PM PDT 32.45 1052 + Normal
10/25/2026 07 PM PDT 32.47 1060 + Normal
10/25/2026 08 PM PDT 32.50 1071 + Normal
10/25/2026 09 PM PDT 32.52 1079 + Normal
10/25/2026 10 PM PDT 32.54 1087 + Normal
10/25/2026 11 PM PDT 32.55 1091 + Normal
10/26/2026 12 AM PDT 32.57 1099 + Normal
10/26/2026 01 AM PDT 32.59 1106 + Normal
10/26/2026 02 AM PDT 32.61 1114 + Normal
10/26/2026 03 AM PDT 32.62 1118 + Normal
10/26/2026 04 AM PDT 32.64 1126 + Normal
10/26/2026 05 AM PDT 32.65 1130 + Normal
10/26/2026 06 AM PDT 32.66 1134 + Normal
10/26/2026 07 AM PDT 32.67 1138 + Normal
10/26/2026 08 AM PDT 32.68 1142 + Normal
10/26/2026 09 AM PDT 32.69 1146 + Normal
10/26/2026 10 AM PDT 32.70 1150 + Normal
10/26/2026 11 AM PDT 32.71 1154 + Normal
10/26/2026 12 PM PDT 32.72 1158 + Normal
10/26/2026 01 PM PDT 32.73 1162 + Normal
10/26/2026 02 PM PDT 32.74 1166 + Normal
10/26/2026 03 PM PDT 32.74 1166 0 Normal
10/26/2026 04 PM PDT 32.75 1170 + Normal
10/26/2026 05 PM PDT 32.76 1174 + Normal
10/26/2026 06 PM PDT 32.76 1174 0 Normal
10/26/2026 07 PM PDT 32.77 1178 + Normal
10/26/2026 08 PM PDT 32.77 1178 0 Normal
10/26/2026 09 PM PDT 32.78 1182 + Normal
10/26/2026 10 PM PDT 32.78 1182 0 Normal
10/26/2026 11 PM PDT 32.78 1182 0 Normal
10/27/2026 12 AM PDT 32.79 1186 + Normal
10/27/2026 01 AM PDT 32.79 1186 0 Normal
10/27/2026 02 AM PDT 32.80 1190 + Normal
10/27/2026 03 AM PDT 32.80 1190 0 Normal
10/27/2026 04 AM PDT 32.80 1190 0 Normal
10/27/2026 05 AM PDT 32.80 1190 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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