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SAN JOAQUIN RIVER - STEVINSON (SSTC1)
| Latitude: 37.29º N | Longitude: 120.85º W | Elevation: 82 Feet | | Forecast Type: Unofficial Location |
| Location: Merced County in California | Bulletin Group: San Joaquin | River Group: San Joaquin |
| Issuance Time: | Apr 22 2026 at 7:49 AM PDT | Next Issuance: | Apr 23 2026 at 9:00 AM PDT
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| Action/Monitor: N/A | Minor Flood: N/A | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: San Joaquin River - Stevinson (SSTC1)
#
# File Generation Time: 04/22/2026 at 07:51 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/22/2026 at 07:00 AM PDT
# Maximum Observed Stage: 66.39 Feet
# Maximum Observed Flow: 717 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/22/2026 at 01:00 PM PDT
# Maximum Forecast Stage: 66.40 Feet
# Maximum Forecast Flow: 720 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/17/2026 07 AM PDT 65.68 543 Not Applicable
04/17/2026 08 AM PDT 65.68 543 0 Not Applicable
04/17/2026 09 AM PDT 65.67 541 - Not Applicable
04/17/2026 10 AM PDT 65.67 541 0 Not Applicable
04/17/2026 11 AM PDT 65.66 539 - Not Applicable
04/17/2026 12 PM PDT 65.66 539 0 Not Applicable
04/17/2026 01 PM PDT 65.66 539 0 Not Applicable
04/17/2026 02 PM PDT 65.66 539 0 Not Applicable
04/17/2026 03 PM PDT 65.66 539 0 Not Applicable
04/17/2026 04 PM PDT 65.67 541 + Not Applicable
04/17/2026 05 PM PDT 65.67 541 0 Not Applicable
04/17/2026 06 PM PDT 65.68 543 + Not Applicable
04/17/2026 07 PM PDT 65.68 543 0 Not Applicable
04/17/2026 08 PM PDT 65.69 545 + Not Applicable
04/17/2026 09 PM PDT 65.69 545 0 Not Applicable
04/17/2026 10 PM PDT 65.70 547 + Not Applicable
04/17/2026 11 PM PDT 65.70 547 0 Not Applicable
04/18/2026 12 AM PDT 65.71 550 + Not Applicable
04/18/2026 01 AM PDT 65.71 550 0 Not Applicable
04/18/2026 02 AM PDT 65.72 552 + Not Applicable
04/18/2026 03 AM PDT 65.72 552 0 Not Applicable
04/18/2026 04 AM PDT 65.73 554 + Not Applicable
04/18/2026 05 AM PDT 65.74 556 + Not Applicable
04/18/2026 06 AM PDT 65.73 554 - Not Applicable
04/18/2026 07 AM PDT 65.73 554 0 Not Applicable
04/18/2026 08 AM PDT 65.73 554 0 Not Applicable
04/18/2026 09 AM PDT 65.74 556 + Not Applicable
04/18/2026 10 AM PDT 65.74 556 0 Not Applicable
04/18/2026 11 AM PDT 65.75 559 + Not Applicable
04/18/2026 12 PM PDT 65.74 556 - Not Applicable
04/18/2026 01 PM PDT 65.74 556 0 Not Applicable
04/18/2026 02 PM PDT 65.76 561 + Not Applicable
04/18/2026 03 PM PDT 65.76 561 0 Not Applicable
04/18/2026 04 PM PDT 65.78 566 + Not Applicable
04/18/2026 05 PM PDT 65.78 566 0 Not Applicable
04/18/2026 06 PM PDT 65.80 570 + Not Applicable
04/18/2026 07 PM PDT 65.81 572 + Not Applicable
04/18/2026 08 PM PDT 65.83 577 + Not Applicable
04/18/2026 09 PM PDT 65.84 579 + Not Applicable
04/18/2026 10 PM PDT 65.84 579 0 Not Applicable
04/18/2026 11 PM PDT 65.86 584 + Not Applicable
04/19/2026 12 AM PDT 65.86 584 0 Not Applicable
04/19/2026 01 AM PDT 65.87 586 + Not Applicable
04/19/2026 02 AM PDT 65.88 589 + Not Applicable
04/19/2026 03 AM PDT 65.88 589 0 Not Applicable
04/19/2026 04 AM PDT 65.89 591 + Not Applicable
04/19/2026 05 AM PDT 65.89 591 0 Not Applicable
04/19/2026 06 AM PDT 65.90 593 + Not Applicable
04/19/2026 07 AM PDT 65.90 593 0 Not Applicable
04/19/2026 08 AM PDT 65.90 593 0 Not Applicable
04/19/2026 09 AM PDT 65.91 596 + Not Applicable
04/19/2026 10 AM PDT 65.92 598 + Not Applicable
04/19/2026 11 AM PDT 65.91 596 - Not Applicable
04/19/2026 12 PM PDT 65.91 596 0 Not Applicable
04/19/2026 01 PM PDT 65.92 598 + Not Applicable
04/19/2026 02 PM PDT 65.92 598 0 Not Applicable
04/19/2026 03 PM PDT 65.92 598 0 Not Applicable
04/19/2026 04 PM PDT 65.92 598 0 Not Applicable
04/19/2026 05 PM PDT 65.92 598 0 Not Applicable
04/19/2026 06 PM PDT 65.93 601 + Not Applicable
04/19/2026 07 PM PDT 65.94 603 + Not Applicable
04/19/2026 08 PM PDT 65.93 601 - Not Applicable
04/19/2026 09 PM PDT 65.94 603 + Not Applicable
04/19/2026 10 PM PDT 65.94 603 0 Not Applicable
04/19/2026 11 PM PDT 65.95 605 + Not Applicable
04/20/2026 12 AM PDT 65.96 608 + Not Applicable
04/20/2026 01 AM PDT 65.95 605 - Not Applicable
04/20/2026 02 AM PDT 65.97 610 + Not Applicable
04/20/2026 03 AM PDT 65.99 615 + Not Applicable
04/20/2026 04 AM PDT 65.99 615 0 Not Applicable
04/20/2026 05 AM PDT 66.00 617 + Not Applicable
04/20/2026 06 AM PDT 66.00 617 0 Not Applicable
04/20/2026 07 AM PDT 66.02 622 + Not Applicable
04/20/2026 08 AM PDT 66.02 622 0 Not Applicable
04/20/2026 09 AM PDT 66.03 625 + Not Applicable
04/20/2026 10 AM PDT 66.02 622 - Not Applicable
04/20/2026 11 AM PDT 66.04 627 + Not Applicable
04/20/2026 12 PM PDT 66.05 629 + Not Applicable
04/20/2026 01 PM PDT 66.05 629 0 Not Applicable
04/20/2026 02 PM PDT 66.05 629 0 Not Applicable
04/20/2026 03 PM PDT 66.05 629 0 Not Applicable
04/20/2026 04 PM PDT 66.06 632 + Not Applicable
04/20/2026 05 PM PDT 66.07 634 + Not Applicable
04/20/2026 06 PM PDT 66.07 634 0 Not Applicable
04/20/2026 07 PM PDT 66.07 634 0 Not Applicable
04/20/2026 08 PM PDT 66.07 634 0 Not Applicable
04/20/2026 09 PM PDT 66.07 634 0 Not Applicable
04/20/2026 10 PM PDT 66.07 634 0 Not Applicable
04/20/2026 11 PM PDT 66.07 634 0 Not Applicable
04/21/2026 12 AM PDT 66.08 637 + Not Applicable
04/21/2026 01 AM PDT 66.09 639 + Not Applicable
04/21/2026 02 AM PDT 66.09 639 0 Not Applicable
04/21/2026 03 AM PDT 66.11 644 + Not Applicable
04/21/2026 04 AM PDT 66.13 649 + Not Applicable
04/21/2026 05 AM PDT 66.15 654 + Not Applicable
04/21/2026 06 AM PDT 66.17 659 + Not Applicable
04/21/2026 07 AM PDT 66.18 662 + Not Applicable
04/21/2026 08 AM PDT 66.21 669 + Not Applicable
04/21/2026 09 AM PDT 66.20 667 - Not Applicable
04/21/2026 10 AM PDT 66.21 669 + Not Applicable
04/21/2026 11 AM PDT 66.22 672 + Not Applicable
04/21/2026 12 PM PDT 66.22 672 0 Not Applicable
04/21/2026 01 PM PDT 66.23 674 + Not Applicable
04/21/2026 02 PM PDT 66.25 679 + Not Applicable
04/21/2026 03 PM PDT 66.26 682 + Not Applicable
04/21/2026 04 PM PDT 66.28 687 + Not Applicable
04/21/2026 05 PM PDT 66.29 690 + Not Applicable
04/21/2026 06 PM PDT 66.30 692 + Not Applicable
04/21/2026 07 PM PDT 66.31 695 + Not Applicable
04/21/2026 08 PM PDT 66.32 697 + Not Applicable
04/21/2026 09 PM PDT 66.32 697 0 Not Applicable
04/21/2026 10 PM PDT 66.34 703 + Not Applicable
04/21/2026 11 PM PDT 66.33 700 - Not Applicable
04/22/2026 12 AM PDT 66.35 706 + Not Applicable
04/22/2026 01 AM PDT 66.35 706 0 Not Applicable
04/22/2026 02 AM PDT 66.36 709 + Not Applicable
04/22/2026 03 AM PDT 66.38 714 + Not Applicable
04/22/2026 04 AM PDT 66.38 714 0 Not Applicable
04/22/2026 05 AM PDT 66.39 717 + Not Applicable
04/22/2026 06 AM PDT 66.39 717 0 Not Applicable
04/22/2026 07 AM PDT 66.39 717 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/22/2026 08 AM PDT 66.39 717 Not Applicable
04/22/2026 09 AM PDT 66.39 717 0 Not Applicable
04/22/2026 10 AM PDT 66.39 717 0 Not Applicable
04/22/2026 11 AM PDT 66.39 717 0 Not Applicable
04/22/2026 12 PM PDT 66.39 717 0 Not Applicable
04/22/2026 01 PM PDT 66.40 720 + Not Applicable
04/22/2026 02 PM PDT 66.39 717 - Not Applicable
04/22/2026 03 PM PDT 66.39 717 0 Not Applicable
04/22/2026 04 PM PDT 66.39 717 0 Not Applicable
04/22/2026 05 PM PDT 66.38 714 - Not Applicable
04/22/2026 06 PM PDT 66.39 717 + Not Applicable
04/22/2026 07 PM PDT 66.39 717 0 Not Applicable
04/22/2026 08 PM PDT 66.39 717 0 Not Applicable
04/22/2026 09 PM PDT 66.39 717 0 Not Applicable
04/22/2026 10 PM PDT 66.39 717 0 Not Applicable
04/22/2026 11 PM PDT 66.39 717 0 Not Applicable
04/23/2026 12 AM PDT 66.39 717 0 Not Applicable
04/23/2026 01 AM PDT 66.39 717 0 Not Applicable
04/23/2026 02 AM PDT 66.39 717 0 Not Applicable
04/23/2026 03 AM PDT 66.39 717 0 Not Applicable
04/23/2026 04 AM PDT 66.39 717 0 Not Applicable
04/23/2026 05 AM PDT 66.39 717 0 Not Applicable
04/23/2026 06 AM PDT 66.39 717 0 Not Applicable
04/23/2026 07 AM PDT 66.39 717 0 Not Applicable
04/23/2026 08 AM PDT 66.39 717 0 Not Applicable
04/23/2026 09 AM PDT 66.39 717 0 Not Applicable
04/23/2026 10 AM PDT 66.39 717 0 Not Applicable
04/23/2026 11 AM PDT 66.38 714 - Not Applicable
04/23/2026 12 PM PDT 66.38 714 0 Not Applicable
04/23/2026 01 PM PDT 66.38 714 0 Not Applicable
04/23/2026 02 PM PDT 66.38 714 0 Not Applicable
04/23/2026 03 PM PDT 66.38 714 0 Not Applicable
04/23/2026 04 PM PDT 66.38 714 0 Not Applicable
04/23/2026 05 PM PDT 66.38 714 0 Not Applicable
04/23/2026 06 PM PDT 66.38 714 0 Not Applicable
04/23/2026 07 PM PDT 66.38 714 0 Not Applicable
04/23/2026 08 PM PDT 66.38 714 0 Not Applicable
04/23/2026 09 PM PDT 66.38 714 0 Not Applicable
04/23/2026 10 PM PDT 66.38 714 0 Not Applicable
04/23/2026 11 PM PDT 66.38 714 0 Not Applicable
04/24/2026 12 AM PDT 66.38 714 0 Not Applicable
04/24/2026 01 AM PDT 66.38 714 0 Not Applicable
04/24/2026 02 AM PDT 66.38 714 0 Not Applicable
04/24/2026 03 AM PDT 66.38 714 0 Not Applicable
04/24/2026 04 AM PDT 66.38 714 0 Not Applicable
04/24/2026 05 AM PDT 66.38 714 0 Not Applicable
04/24/2026 06 AM PDT 66.37 712 - Not Applicable
04/24/2026 07 AM PDT 66.37 712 0 Not Applicable
04/24/2026 08 AM PDT 66.37 712 0 Not Applicable
04/24/2026 09 AM PDT 66.37 712 0 Not Applicable
04/24/2026 10 AM PDT 66.36 709 - Not Applicable
04/24/2026 11 AM PDT 66.36 709 0 Not Applicable
04/24/2026 12 PM PDT 66.36 709 0 Not Applicable
04/24/2026 01 PM PDT 66.36 709 0 Not Applicable
04/24/2026 02 PM PDT 66.35 706 - Not Applicable
04/24/2026 03 PM PDT 66.35 706 0 Not Applicable
04/24/2026 04 PM PDT 66.35 706 0 Not Applicable
04/24/2026 05 PM PDT 66.35 706 0 Not Applicable
04/24/2026 06 PM PDT 66.34 703 - Not Applicable
04/24/2026 07 PM PDT 66.34 703 0 Not Applicable
04/24/2026 08 PM PDT 66.34 703 0 Not Applicable
04/24/2026 09 PM PDT 66.34 703 0 Not Applicable
04/24/2026 10 PM PDT 66.33 700 - Not Applicable
04/24/2026 11 PM PDT 66.33 700 0 Not Applicable
04/25/2026 12 AM PDT 66.33 700 0 Not Applicable
04/25/2026 01 AM PDT 66.33 700 0 Not Applicable
04/25/2026 02 AM PDT 66.33 700 0 Not Applicable
04/25/2026 03 AM PDT 66.32 697 - Not Applicable
04/25/2026 04 AM PDT 66.32 697 0 Not Applicable
04/25/2026 05 AM PDT 66.32 697 0 Not Applicable
04/25/2026 06 AM PDT 66.31 695 - Not Applicable
04/25/2026 07 AM PDT 66.31 695 0 Not Applicable
04/25/2026 08 AM PDT 66.31 695 0 Not Applicable
04/25/2026 09 AM PDT 66.31 695 0 Not Applicable
04/25/2026 10 AM PDT 66.31 695 0 Not Applicable
04/25/2026 11 AM PDT 66.30 692 - Not Applicable
04/25/2026 12 PM PDT 66.30 692 0 Not Applicable
04/25/2026 01 PM PDT 66.30 692 0 Not Applicable
04/25/2026 02 PM PDT 66.30 692 0 Not Applicable
04/25/2026 03 PM PDT 66.29 690 - Not Applicable
04/25/2026 04 PM PDT 66.29 690 0 Not Applicable
04/25/2026 05 PM PDT 66.29 690 0 Not Applicable
04/25/2026 06 PM PDT 66.29 690 0 Not Applicable
04/25/2026 07 PM PDT 66.29 690 0 Not Applicable
04/25/2026 08 PM PDT 66.28 687 - Not Applicable
04/25/2026 09 PM PDT 66.28 687 0 Not Applicable
04/25/2026 10 PM PDT 66.28 687 0 Not Applicable
04/25/2026 11 PM PDT 66.28 687 0 Not Applicable
04/26/2026 12 AM PDT 66.28 687 0 Not Applicable
04/26/2026 01 AM PDT 66.28 687 0 Not Applicable
04/26/2026 02 AM PDT 66.27 685 - Not Applicable
04/26/2026 03 AM PDT 66.27 685 0 Not Applicable
04/26/2026 04 AM PDT 66.27 685 0 Not Applicable
04/26/2026 05 AM PDT 66.27 685 0 Not Applicable
04/26/2026 06 AM PDT 66.27 685 0 Not Applicable
04/26/2026 07 AM PDT 66.26 682 - Not Applicable
04/26/2026 08 AM PDT 66.26 682 0 Not Applicable
04/26/2026 09 AM PDT 66.26 682 0 Not Applicable
04/26/2026 10 AM PDT 66.26 682 0 Not Applicable
04/26/2026 11 AM PDT 66.26 682 0 Not Applicable
04/26/2026 12 PM PDT 66.26 682 0 Not Applicable
04/26/2026 01 PM PDT 66.25 679 - Not Applicable
04/26/2026 02 PM PDT 66.25 679 0 Not Applicable
04/26/2026 03 PM PDT 66.25 679 0 Not Applicable
04/26/2026 04 PM PDT 66.25 679 0 Not Applicable
04/26/2026 05 PM PDT 66.25 679 0 Not Applicable
04/26/2026 06 PM PDT 66.25 679 0 Not Applicable
04/26/2026 07 PM PDT 66.24 677 - Not Applicable
04/26/2026 08 PM PDT 66.24 677 0 Not Applicable
04/26/2026 09 PM PDT 66.24 677 0 Not Applicable
04/26/2026 10 PM PDT 66.24 677 0 Not Applicable
04/26/2026 11 PM PDT 66.24 677 0 Not Applicable
04/27/2026 12 AM PDT 66.23 674 - Not Applicable
04/27/2026 01 AM PDT 66.23 674 0 Not Applicable
04/27/2026 02 AM PDT 66.23 674 0 Not Applicable
04/27/2026 03 AM PDT 66.23 674 0 Not Applicable
04/27/2026 04 AM PDT 66.23 674 0 Not Applicable
04/27/2026 05 AM PDT 66.22 672 - Not Applicable
#
# 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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