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MERCED RIVER - STEVINSON (STVC1)
| Latitude: 37.37º N | Longitude: 120.93º W | Elevation: 82 Feet | | Forecast Type: Official Location |
| Location: Merced County in California | Bulletin Group: San Joaquin | River Group: San Joaquin |
| Issuance Time: | Jul 28 2026 at 7:09 AM PDT | Next Issuance: | Jul 29 2026 at 9:00 AM PDT
| |
| Action/Monitor: 68.0 Feet | Minor Flood: 71.0 Feet | Moderate Flood: 73.8 Feet | Major Flood: 75.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Merced River - Stevinson (STVC1)
#
# File Generation Time: 07/28/2026 at 07:09 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 07/27/2026 at 07:00 AM PDT
# Maximum Observed Stage: 59.93 Feet
# Maximum Observed Flow: 791 cfs
#
# Earliest Date & Time of Maximum Forecast: 07/28/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 59.76 Feet
# Maximum Forecast Flow: 745 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
07/23/2026 07 AM PDT 57.78 286 Normal
07/23/2026 08 AM PDT 57.87 303 + Normal
07/23/2026 09 AM PDT 57.93 315 + Normal
07/23/2026 10 AM PDT 57.99 327 + Normal
07/23/2026 11 AM PDT 58.05 339 + Normal
07/23/2026 12 PM PDT 58.10 349 + Normal
07/23/2026 01 PM PDT 58.14 357 + Normal
07/23/2026 02 PM PDT 58.19 368 + Normal
07/23/2026 03 PM PDT 58.22 374 + Normal
07/23/2026 04 PM PDT 58.26 383 + Normal
07/23/2026 05 PM PDT 58.29 389 + Normal
07/23/2026 06 PM PDT 58.32 396 + Normal
07/23/2026 07 PM PDT 58.36 404 + Normal
07/23/2026 08 PM PDT 58.39 411 + Normal
07/23/2026 09 PM PDT 58.43 420 + Normal
07/23/2026 10 PM PDT 58.46 427 + Normal
07/23/2026 11 PM PDT 58.50 436 + Normal
07/24/2026 12 AM PDT 58.54 445 + Normal
07/24/2026 01 AM PDT 58.58 454 + Normal
07/24/2026 02 AM PDT 58.61 461 + Normal
07/24/2026 03 AM PDT 58.64 468 + Normal
07/24/2026 04 AM PDT 58.68 477 + Normal
07/24/2026 05 AM PDT 58.71 484 + Normal
07/24/2026 06 AM PDT 58.75 493 + Normal
07/24/2026 07 AM PDT 58.78 500 + Normal
07/24/2026 08 AM PDT 58.80 505 + Normal
07/24/2026 09 AM PDT 58.81 507 + Normal
07/24/2026 10 AM PDT 58.83 512 + Normal
07/24/2026 11 AM PDT 58.85 516 + Normal
07/24/2026 12 PM PDT 58.85 516 0 Normal
07/24/2026 01 PM PDT 58.85 516 0 Normal
07/24/2026 02 PM PDT 58.86 519 + Normal
07/24/2026 03 PM PDT 58.88 523 + Normal
07/24/2026 04 PM PDT 58.89 526 + Normal
07/24/2026 05 PM PDT 58.90 528 + Normal
07/24/2026 06 PM PDT 58.91 530 + Normal
07/24/2026 07 PM PDT 58.92 533 + Normal
07/24/2026 08 PM PDT 58.92 533 0 Normal
07/24/2026 09 PM PDT 58.95 540 + Normal
07/24/2026 10 PM PDT 58.97 544 + Normal
07/24/2026 11 PM PDT 59.01 554 + Normal
07/25/2026 12 AM PDT 59.04 561 + Normal
07/25/2026 01 AM PDT 59.06 566 + Normal
07/25/2026 02 AM PDT 59.09 573 + Normal
07/25/2026 03 AM PDT 59.11 578 + Normal
07/25/2026 04 AM PDT 59.14 585 + Normal
07/25/2026 05 AM PDT 59.15 588 + Normal
07/25/2026 06 AM PDT 59.17 593 + Normal
07/25/2026 07 AM PDT 59.18 595 + Normal
07/25/2026 08 AM PDT 59.16 590 - Normal
07/25/2026 09 AM PDT 59.14 585 - Normal
07/25/2026 10 AM PDT 59.15 588 + Normal
07/25/2026 11 AM PDT 59.15 588 0 Normal
07/25/2026 12 PM PDT 59.17 593 + Normal
07/25/2026 01 PM PDT 59.17 593 0 Normal
07/25/2026 02 PM PDT 59.18 595 + Normal
07/25/2026 03 PM PDT 59.21 603 + Normal
07/25/2026 04 PM PDT 59.22 605 + Normal
07/25/2026 05 PM PDT 59.25 613 + Normal
07/25/2026 06 PM PDT 59.28 620 + Normal
07/25/2026 07 PM PDT 59.31 628 + Normal
07/25/2026 08 PM PDT 59.36 640 + Normal
07/25/2026 09 PM PDT 59.38 645 + Normal
07/25/2026 10 PM PDT 59.41 653 + Normal
07/25/2026 11 PM PDT 59.44 661 + Normal
07/26/2026 12 AM PDT 59.46 666 + Normal
07/26/2026 01 AM PDT 59.48 671 + Normal
07/26/2026 02 AM PDT 59.50 676 + Normal
07/26/2026 03 AM PDT 59.52 681 + Normal
07/26/2026 04 AM PDT 59.53 684 + Normal
07/26/2026 05 AM PDT 59.55 689 + Normal
07/26/2026 06 AM PDT 59.56 692 + Normal
07/26/2026 07 AM PDT 59.57 694 + Normal
07/26/2026 08 AM PDT 59.58 697 + Normal
07/26/2026 09 AM PDT 59.58 697 0 Normal
07/26/2026 10 AM PDT 59.58 697 0 Normal
07/26/2026 11 AM PDT 59.59 700 + Normal
07/26/2026 12 PM PDT 59.62 707 + Normal
07/26/2026 01 PM PDT 59.63 710 + Normal
07/26/2026 02 PM PDT 59.66 718 + Normal
07/26/2026 03 PM PDT 59.68 723 + Normal
07/26/2026 04 PM PDT 59.70 729 + Normal
07/26/2026 05 PM PDT 59.72 734 + Normal
07/26/2026 06 PM PDT 59.73 737 + Normal
07/26/2026 07 PM PDT 59.75 742 + Normal
07/26/2026 08 PM PDT 59.77 747 + Normal
07/26/2026 09 PM PDT 59.79 753 + Normal
07/26/2026 10 PM PDT 59.80 756 + Normal
07/26/2026 11 PM PDT 59.82 761 + Normal
07/27/2026 12 AM PDT 59.84 766 + Normal
07/27/2026 01 AM PDT 59.85 769 + Normal
07/27/2026 02 AM PDT 59.87 775 + Normal
07/27/2026 03 AM PDT 59.88 777 + Normal
07/27/2026 04 AM PDT 59.90 783 + Normal
07/27/2026 05 AM PDT 59.92 788 + Normal
07/27/2026 06 AM PDT 59.93 791 + Normal
07/27/2026 07 AM PDT 59.93 791 0 Normal
07/27/2026 08 AM PDT 59.89 780 - Normal
07/27/2026 09 AM PDT 59.87 775 - Normal
07/27/2026 10 AM PDT 59.85 769 - Normal
07/27/2026 11 AM PDT 59.84 766 - Normal
07/27/2026 12 PM PDT 59.83 764 - Normal
07/27/2026 01 PM PDT 59.82 761 - Normal
07/27/2026 02 PM PDT 59.80 756 - Normal
07/27/2026 03 PM PDT 59.79 753 - Normal
07/27/2026 04 PM PDT 59.79 753 0 Normal
07/27/2026 05 PM PDT 59.78 750 - Normal
07/27/2026 06 PM PDT 59.77 747 - Normal
07/27/2026 07 PM PDT 59.76 745 - Normal
07/27/2026 08 PM PDT 59.74 739 - Normal
07/27/2026 09 PM PDT 59.74 739 0 Normal
07/27/2026 10 PM PDT 59.73 737 - Normal
07/27/2026 11 PM PDT 59.74 739 + Normal
07/28/2026 12 AM PDT 59.75 742 + Normal
07/28/2026 01 AM PDT 59.76 745 + Normal
07/28/2026 02 AM PDT 59.76 745 0 Normal
07/28/2026 03 AM PDT 59.77 747 + Normal
07/28/2026 04 AM PDT 59.78 750 + Normal
07/28/2026 05 AM PDT 59.77 747 - Normal
07/28/2026 06 AM PDT 59.77 747 0 Normal
07/28/2026 07 AM PDT 59.76 745 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
07/28/2026 08 AM PDT 59.76 745 Normal
07/28/2026 09 AM PDT 59.76 745 0 Normal
07/28/2026 10 AM PDT 59.75 742 - Normal
07/28/2026 11 AM PDT 59.75 742 0 Normal
07/28/2026 12 PM PDT 59.75 742 0 Normal
07/28/2026 01 PM PDT 59.75 742 0 Normal
07/28/2026 02 PM PDT 59.75 742 0 Normal
07/28/2026 03 PM PDT 59.76 745 + Normal
07/28/2026 04 PM PDT 59.76 745 0 Normal
07/28/2026 05 PM PDT 59.76 745 0 Normal
07/28/2026 06 PM PDT 59.76 745 0 Normal
07/28/2026 07 PM PDT 59.76 745 0 Normal
07/28/2026 08 PM PDT 59.76 745 0 Normal
07/28/2026 09 PM PDT 59.76 745 0 Normal
07/28/2026 10 PM PDT 59.76 745 0 Normal
07/28/2026 11 PM PDT 59.76 745 0 Normal
07/29/2026 12 AM PDT 59.76 745 0 Normal
07/29/2026 01 AM PDT 59.76 745 0 Normal
07/29/2026 02 AM PDT 59.76 745 0 Normal
07/29/2026 03 AM PDT 59.76 745 0 Normal
07/29/2026 04 AM PDT 59.76 745 0 Normal
07/29/2026 05 AM PDT 59.76 745 0 Normal
07/29/2026 06 AM PDT 59.76 745 0 Normal
07/29/2026 07 AM PDT 59.76 745 0 Normal
07/29/2026 08 AM PDT 59.76 745 0 Normal
07/29/2026 09 AM PDT 59.76 745 0 Normal
07/29/2026 10 AM PDT 59.76 745 0 Normal
07/29/2026 11 AM PDT 59.76 745 0 Normal
07/29/2026 12 PM PDT 59.76 745 0 Normal
07/29/2026 01 PM PDT 59.76 745 0 Normal
07/29/2026 02 PM PDT 59.75 742 - Normal
07/29/2026 03 PM PDT 59.75 742 0 Normal
07/29/2026 04 PM PDT 59.75 742 0 Normal
07/29/2026 05 PM PDT 59.75 742 0 Normal
07/29/2026 06 PM PDT 59.75 742 0 Normal
07/29/2026 07 PM PDT 59.75 742 0 Normal
07/29/2026 08 PM PDT 59.75 742 0 Normal
07/29/2026 09 PM PDT 59.75 742 0 Normal
07/29/2026 10 PM PDT 59.75 742 0 Normal
07/29/2026 11 PM PDT 59.75 742 0 Normal
07/30/2026 12 AM PDT 59.75 742 0 Normal
07/30/2026 01 AM PDT 59.75 742 0 Normal
07/30/2026 02 AM PDT 59.75 742 0 Normal
07/30/2026 03 AM PDT 59.75 742 0 Normal
07/30/2026 04 AM PDT 59.75 742 0 Normal
07/30/2026 05 AM PDT 59.75 742 0 Normal
07/30/2026 06 AM PDT 59.75 742 0 Normal
07/30/2026 07 AM PDT 59.75 742 0 Normal
07/30/2026 08 AM PDT 59.75 742 0 Normal
07/30/2026 09 AM PDT 59.75 742 0 Normal
07/30/2026 10 AM PDT 59.75 742 0 Normal
07/30/2026 11 AM PDT 59.75 742 0 Normal
07/30/2026 12 PM PDT 59.75 742 0 Normal
07/30/2026 01 PM PDT 59.75 742 0 Normal
07/30/2026 02 PM PDT 59.75 742 0 Normal
07/30/2026 03 PM PDT 59.75 742 0 Normal
07/30/2026 04 PM PDT 59.75 742 0 Normal
07/30/2026 05 PM PDT 59.75 742 0 Normal
07/30/2026 06 PM PDT 59.75 742 0 Normal
07/30/2026 07 PM PDT 59.75 742 0 Normal
07/30/2026 08 PM PDT 59.75 742 0 Normal
07/30/2026 09 PM PDT 59.75 742 0 Normal
07/30/2026 10 PM PDT 59.75 742 0 Normal
07/30/2026 11 PM PDT 59.75 742 0 Normal
07/31/2026 12 AM PDT 59.75 742 0 Normal
07/31/2026 01 AM PDT 59.75 742 0 Normal
07/31/2026 02 AM PDT 59.75 742 0 Normal
07/31/2026 03 AM PDT 59.75 742 0 Normal
07/31/2026 04 AM PDT 59.75 742 0 Normal
07/31/2026 05 AM PDT 59.75 742 0 Normal
07/31/2026 06 AM PDT 59.75 742 0 Normal
07/31/2026 07 AM PDT 59.75 742 0 Normal
07/31/2026 08 AM PDT 59.75 742 0 Normal
07/31/2026 09 AM PDT 59.75 742 0 Normal
07/31/2026 10 AM PDT 59.75 742 0 Normal
07/31/2026 11 AM PDT 59.75 742 0 Normal
07/31/2026 12 PM PDT 59.75 742 0 Normal
07/31/2026 01 PM PDT 59.75 742 0 Normal
07/31/2026 02 PM PDT 59.75 742 0 Normal
07/31/2026 03 PM PDT 59.75 742 0 Normal
07/31/2026 04 PM PDT 59.75 742 0 Normal
07/31/2026 05 PM PDT 59.75 742 0 Normal
07/31/2026 06 PM PDT 59.75 742 0 Normal
07/31/2026 07 PM PDT 59.75 742 0 Normal
07/31/2026 08 PM PDT 59.75 742 0 Normal
07/31/2026 09 PM PDT 59.75 742 0 Normal
07/31/2026 10 PM PDT 59.75 742 0 Normal
07/31/2026 11 PM PDT 59.75 742 0 Normal
08/01/2026 12 AM PDT 59.75 742 0 Normal
08/01/2026 01 AM PDT 59.75 742 0 Normal
08/01/2026 02 AM PDT 59.75 742 0 Normal
08/01/2026 03 AM PDT 59.75 742 0 Normal
08/01/2026 04 AM PDT 59.75 742 0 Normal
08/01/2026 05 AM PDT 59.75 742 0 Normal
08/01/2026 06 AM PDT 59.75 742 0 Normal
08/01/2026 07 AM PDT 59.75 742 0 Normal
08/01/2026 08 AM PDT 59.75 742 0 Normal
08/01/2026 09 AM PDT 59.75 742 0 Normal
08/01/2026 10 AM PDT 59.75 742 0 Normal
08/01/2026 11 AM PDT 59.75 742 0 Normal
08/01/2026 12 PM PDT 59.75 742 0 Normal
08/01/2026 01 PM PDT 59.75 742 0 Normal
08/01/2026 02 PM PDT 59.75 742 0 Normal
08/01/2026 03 PM PDT 59.75 742 0 Normal
08/01/2026 04 PM PDT 59.75 742 0 Normal
08/01/2026 05 PM PDT 59.75 742 0 Normal
08/01/2026 06 PM PDT 59.75 742 0 Normal
08/01/2026 07 PM PDT 59.75 742 0 Normal
08/01/2026 08 PM PDT 59.75 742 0 Normal
08/01/2026 09 PM PDT 59.75 742 0 Normal
08/01/2026 10 PM PDT 59.75 742 0 Normal
08/01/2026 11 PM PDT 59.75 742 0 Normal
08/02/2026 12 AM PDT 59.75 742 0 Normal
08/02/2026 01 AM PDT 59.75 742 0 Normal
08/02/2026 02 AM PDT 59.75 742 0 Normal
08/02/2026 03 AM PDT 59.75 742 0 Normal
08/02/2026 04 AM PDT 59.75 742 0 Normal
08/02/2026 05 AM PDT 59.75 742 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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