# Tabular Observed and Forecast Hydrograph Information
#
# Location: San Joaquin River - Patterson (PATC1)
#
# File Generation Time: 10/20/2026 at 07:29 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 10/18/2026 at 05:00 PM PDT
# Maximum Observed Stage: 31.05 Feet
# Maximum Observed Flow: 573 cfs
#
# Earliest Date & Time of Maximum Forecast: 10/24/2026 at 09:00 AM PDT
# Maximum Forecast Stage: 31.07 Feet
# Maximum Forecast Flow: 578 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
10/15/2026 07 AM PDT 30.81 506 Normal
10/15/2026 08 AM PDT 30.79 501 - Normal
10/15/2026 09 AM PDT 30.78 498 - Normal
10/15/2026 10 AM PDT 30.78 498 0 Normal
10/15/2026 11 AM PDT 30.78 498 0 Normal
10/15/2026 12 PM PDT 30.78 498 0 Normal
10/15/2026 01 PM PDT 30.78 498 0 Normal
10/15/2026 02 PM PDT 30.79 501 + Normal
10/15/2026 03 PM PDT 30.80 503 + Normal
10/15/2026 04 PM PDT 30.81 506 + Normal
10/15/2026 05 PM PDT 30.82 509 + Normal
10/15/2026 06 PM PDT 30.83 512 + Normal
10/15/2026 07 PM PDT 30.83 512 0 Normal
10/15/2026 08 PM PDT 30.83 512 0 Normal
10/15/2026 09 PM PDT 30.84 514 + Normal
10/15/2026 10 PM PDT 30.84 514 0 Normal
10/15/2026 11 PM PDT 30.85 517 + Normal
10/16/2026 12 AM PDT 30.85 517 0 Normal
10/16/2026 01 AM PDT 30.85 517 0 Normal
10/16/2026 02 AM PDT 30.86 520 + Normal
10/16/2026 03 AM PDT 30.86 520 0 Normal
10/16/2026 04 AM PDT 30.86 520 0 Normal
10/16/2026 05 AM PDT 30.86 520 0 Normal
10/16/2026 06 AM PDT 30.87 523 + Normal
10/16/2026 07 AM PDT 30.87 523 0 Normal
10/16/2026 08 AM PDT 30.86 520 - Normal
10/16/2026 09 AM PDT 30.87 523 + Normal
10/16/2026 10 AM PDT 30.87 523 0 Normal
10/16/2026 11 AM PDT 30.88 525 + Normal
10/16/2026 12 PM PDT 30.88 525 0 Normal
10/16/2026 01 PM PDT 30.89 528 + Normal
10/16/2026 02 PM PDT 30.90 531 + Normal
10/16/2026 03 PM PDT 30.90 531 0 Normal
10/16/2026 04 PM PDT 30.89 528 - Normal
10/16/2026 05 PM PDT 30.89 528 0 Normal
10/16/2026 06 PM PDT 30.90 531 + Normal
10/16/2026 07 PM PDT 30.89 528 - Normal
10/16/2026 08 PM PDT 30.89 528 0 Normal
10/16/2026 09 PM PDT 30.89 528 0 Normal
10/16/2026 10 PM PDT 30.88 525 - Normal
10/16/2026 11 PM PDT 30.88 525 0 Normal
10/17/2026 12 AM PDT 30.87 523 - Normal
10/17/2026 01 AM PDT 30.86 520 - Normal
10/17/2026 02 AM PDT 30.86 520 0 Normal
10/17/2026 03 AM PDT 30.86 520 0 Normal
10/17/2026 04 AM PDT 30.85 517 - Normal
10/17/2026 05 AM PDT 30.84 514 - Normal
10/17/2026 06 AM PDT 30.84 514 0 Normal
10/17/2026 07 AM PDT 30.84 514 0 Normal
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 30.99 556 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
10/20/2026 08 AM PDT 30.99 556 Normal
10/20/2026 09 AM PDT 30.99 556 0 Normal
10/20/2026 10 AM PDT 30.99 556 0 Normal
10/20/2026 11 AM PDT 30.99 556 0 Normal
10/20/2026 12 PM PDT 30.99 556 0 Normal
10/20/2026 01 PM PDT 30.99 556 0 Normal
10/20/2026 02 PM PDT 30.99 556 0 Normal
10/20/2026 03 PM PDT 30.99 556 0 Normal
10/20/2026 04 PM PDT 31.00 559 + Normal
10/20/2026 05 PM PDT 31.00 559 0 Normal
10/20/2026 06 PM PDT 31.00 559 0 Normal
10/20/2026 07 PM PDT 31.00 559 0 Normal
10/20/2026 08 PM PDT 31.00 559 0 Normal
10/20/2026 09 PM PDT 31.00 559 0 Normal
10/20/2026 10 PM PDT 31.00 559 0 Normal
10/20/2026 11 PM PDT 31.00 559 0 Normal
10/21/2026 12 AM PDT 31.00 559 0 Normal
10/21/2026 01 AM PDT 31.00 559 0 Normal
10/21/2026 02 AM PDT 31.00 559 0 Normal
10/21/2026 03 AM PDT 31.00 559 0 Normal
10/21/2026 04 AM PDT 31.00 559 0 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 31.00 559 0 Normal
10/21/2026 09 AM PDT 31.00 559 0 Normal
10/21/2026 10 AM PDT 31.00 559 0 Normal
10/21/2026 11 AM PDT 31.00 559 0 Normal
10/21/2026 12 PM PDT 31.00 559 0 Normal
10/21/2026 01 PM PDT 31.00 559 0 Normal
10/21/2026 02 PM PDT 31.00 559 0 Normal
10/21/2026 03 PM PDT 31.00 559 0 Normal
10/21/2026 04 PM PDT 31.00 559 0 Normal
10/21/2026 05 PM PDT 31.00 559 0 Normal
10/21/2026 06 PM PDT 31.00 559 0 Normal
10/21/2026 07 PM PDT 31.00 559 0 Normal
10/21/2026 08 PM PDT 31.00 559 0 Normal
10/21/2026 09 PM PDT 31.01 561 + Normal
10/21/2026 10 PM PDT 31.01 561 0 Normal
10/21/2026 11 PM PDT 31.01 561 0 Normal
10/22/2026 12 AM PDT 31.01 561 0 Normal
10/22/2026 01 AM PDT 31.01 561 0 Normal
10/22/2026 02 AM PDT 31.01 561 0 Normal
10/22/2026 03 AM PDT 31.01 561 0 Normal
10/22/2026 04 AM PDT 31.01 561 0 Normal
10/22/2026 05 AM PDT 31.02 564 + Normal
10/22/2026 06 AM PDT 31.02 564 0 Normal
10/22/2026 07 AM PDT 31.02 564 0 Normal
10/22/2026 08 AM PDT 31.02 564 0 Normal
10/22/2026 09 AM PDT 31.02 564 0 Normal
10/22/2026 10 AM PDT 31.02 564 0 Normal
10/22/2026 11 AM PDT 31.02 564 0 Normal
10/22/2026 12 PM PDT 31.02 564 0 Normal
10/22/2026 01 PM PDT 31.02 564 0 Normal
10/22/2026 02 PM PDT 31.03 567 + Normal
10/22/2026 03 PM PDT 31.03 567 0 Normal
10/22/2026 04 PM PDT 31.03 567 0 Normal
10/22/2026 05 PM PDT 31.03 567 0 Normal
10/22/2026 06 PM PDT 31.03 567 0 Normal
10/22/2026 07 PM PDT 31.03 567 0 Normal
10/22/2026 08 PM PDT 31.03 567 0 Normal
10/22/2026 09 PM PDT 31.03 567 0 Normal
10/22/2026 10 PM PDT 31.04 570 + Normal
10/22/2026 11 PM PDT 31.04 570 0 Normal
10/23/2026 12 AM PDT 31.04 570 0 Normal
10/23/2026 01 AM PDT 31.04 570 0 Normal
10/23/2026 02 AM PDT 31.04 570 0 Normal
10/23/2026 03 AM PDT 31.04 570 0 Normal
10/23/2026 04 AM PDT 31.04 570 0 Normal
10/23/2026 05 AM PDT 31.04 570 0 Normal
10/23/2026 06 AM PDT 31.04 570 0 Normal
10/23/2026 07 AM PDT 31.05 573 + Normal
10/23/2026 08 AM PDT 31.05 573 0 Normal
10/23/2026 09 AM PDT 31.05 573 0 Normal
10/23/2026 10 AM PDT 31.05 573 0 Normal
10/23/2026 11 AM PDT 31.05 573 0 Normal
10/23/2026 12 PM PDT 31.05 573 0 Normal
10/23/2026 01 PM PDT 31.05 573 0 Normal
10/23/2026 02 PM PDT 31.05 573 0 Normal
10/23/2026 03 PM PDT 31.05 573 0 Normal
10/23/2026 04 PM PDT 31.05 573 0 Normal
10/23/2026 05 PM PDT 31.05 573 0 Normal
10/23/2026 06 PM PDT 31.05 573 0 Normal
10/23/2026 07 PM PDT 31.06 575 + Normal
10/23/2026 08 PM PDT 31.06 575 0 Normal
10/23/2026 09 PM PDT 31.06 575 0 Normal
10/23/2026 10 PM PDT 31.06 575 0 Normal
10/23/2026 11 PM PDT 31.06 575 0 Normal
10/24/2026 12 AM PDT 31.06 575 0 Normal
10/24/2026 01 AM PDT 31.06 575 0 Normal
10/24/2026 02 AM PDT 31.06 575 0 Normal
10/24/2026 03 AM PDT 31.06 575 0 Normal
10/24/2026 04 AM PDT 31.06 575 0 Normal
10/24/2026 05 AM PDT 31.06 575 0 Normal
10/24/2026 06 AM PDT 31.06 575 0 Normal
10/24/2026 07 AM PDT 31.06 575 0 Normal
10/24/2026 08 AM PDT 31.06 575 0 Normal
10/24/2026 09 AM PDT 31.07 578 + Normal
10/24/2026 10 AM PDT 31.07 578 0 Normal
10/24/2026 11 AM PDT 31.07 578 0 Normal
10/24/2026 12 PM PDT 31.07 578 0 Normal
10/24/2026 01 PM PDT 31.07 578 0 Normal
10/24/2026 02 PM PDT 31.07 578 0 Normal
10/24/2026 03 PM PDT 31.07 578 0 Normal
10/24/2026 04 PM PDT 31.07 578 0 Normal
10/24/2026 05 PM PDT 31.07 578 0 Normal
10/24/2026 06 PM PDT 31.07 578 0 Normal
10/24/2026 07 PM PDT 31.07 578 0 Normal
10/24/2026 08 PM PDT 31.07 578 0 Normal
10/24/2026 09 PM PDT 31.07 578 0 Normal
10/24/2026 10 PM PDT 31.07 578 0 Normal
10/24/2026 11 PM PDT 31.07 578 0 Normal
10/25/2026 12 AM PDT 31.07 578 0 Normal
10/25/2026 01 AM PDT 31.07 578 0 Normal
10/25/2026 02 AM PDT 31.07 578 0 Normal
10/25/2026 03 AM PDT 31.07 578 0 Normal
10/25/2026 04 AM PDT 31.07 578 0 Normal
10/25/2026 05 AM PDT 31.07 578 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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