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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 25 2026 at 7:21 AM PDT | Next Issuance: | Jul 26 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: 07/25/2026 at 07:21 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 07/25/2026 at 07:00 AM PDT
# Maximum Observed Stage: 59.17 Feet
# Maximum Observed Flow: 593 cfs
#
# Earliest Date & Time of Maximum Forecast: 07/28/2026 at 09:00 PM PDT
# Maximum Forecast Stage: 59.40 Feet
# Maximum Forecast Flow: 650 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
07/20/2026 07 AM PDT 57.08 171 Normal
07/20/2026 08 AM PDT 57.04 167 - Normal
07/20/2026 09 AM PDT 57.02 165 - Normal
07/20/2026 10 AM PDT 57.02 165 0 Normal
07/20/2026 11 AM PDT 57.03 166 + Normal
07/20/2026 12 PM PDT 57.05 168 + Normal
07/20/2026 01 PM PDT 57.07 170 + Normal
07/20/2026 02 PM PDT 57.08 171 + Normal
07/20/2026 03 PM PDT 57.07 170 - Normal
07/20/2026 04 PM PDT 57.04 167 - Normal
07/20/2026 05 PM PDT 57.02 165 - Normal
07/20/2026 06 PM PDT 57.00 163 - Normal
07/20/2026 07 PM PDT 56.98 162 - Normal
07/20/2026 08 PM PDT 56.95 159 - Normal
07/20/2026 09 PM PDT 56.93 157 - Normal
07/20/2026 10 PM PDT 56.90 154 - Normal
07/20/2026 11 PM PDT 56.87 151 - Normal
07/21/2026 12 AM PDT 56.86 150 - Normal
07/21/2026 01 AM PDT 56.84 148 - Normal
07/21/2026 02 AM PDT 56.83 147 - Normal
07/21/2026 03 AM PDT 56.82 146 - Normal
07/21/2026 04 AM PDT 56.81 145 - Normal
07/21/2026 05 AM PDT 56.80 144 - Normal
07/21/2026 06 AM PDT 56.80 144 0 Normal
07/21/2026 07 AM PDT 56.77 141 - Normal
07/21/2026 08 AM PDT 56.76 140 - Normal
07/21/2026 09 AM PDT 56.75 139 - Normal
07/21/2026 10 AM PDT 56.73 138 - Normal
07/21/2026 11 AM PDT 56.71 136 - Normal
07/21/2026 12 PM PDT 56.70 135 - Normal
07/21/2026 01 PM PDT 56.69 134 - Normal
07/21/2026 02 PM PDT 56.67 132 - Normal
07/21/2026 03 PM PDT 56.65 130 - Normal
07/21/2026 04 PM PDT 56.59 124 - Normal
07/21/2026 05 PM PDT 56.54 120 - Normal
07/21/2026 06 PM PDT 56.51 117 - Normal
07/21/2026 07 PM PDT 56.48 114 - Normal
07/21/2026 08 PM PDT 56.45 111 - Normal
07/21/2026 09 PM PDT 56.44 110 - Normal
07/21/2026 10 PM PDT 56.44 110 0 Normal
07/21/2026 11 PM PDT 56.44 110 0 Normal
07/22/2026 12 AM PDT 56.43 109 - Normal
07/22/2026 01 AM PDT 56.43 109 0 Normal
07/22/2026 02 AM PDT 56.42 108 - Normal
07/22/2026 03 AM PDT 56.42 108 0 Normal
07/22/2026 04 AM PDT 56.41 107 - Normal
07/22/2026 05 AM PDT 56.40 106 - Normal
07/22/2026 06 AM PDT 56.39 105 - Normal
07/22/2026 07 AM PDT 56.39 105 0 Normal
07/22/2026 08 AM PDT 56.46 112 + Normal
07/22/2026 09 AM PDT 56.45 111 - Normal
07/22/2026 10 AM PDT 56.44 110 - Normal
07/22/2026 11 AM PDT 56.41 107 - Normal
07/22/2026 12 PM PDT 56.36 103 - Normal
07/22/2026 01 PM PDT 56.32 99 - Normal
07/22/2026 02 PM PDT 56.30 97 - Normal
07/22/2026 03 PM PDT 56.30 97 0 Normal
07/22/2026 04 PM PDT 56.31 98 + Normal
07/22/2026 05 PM PDT 56.34 101 + Normal
07/22/2026 06 PM PDT 56.40 106 + Normal
07/22/2026 07 PM PDT 56.47 113 + Normal
07/22/2026 08 PM PDT 56.54 120 + Normal
07/22/2026 09 PM PDT 56.68 133 + Normal
07/22/2026 10 PM PDT 56.82 146 + Normal
07/22/2026 11 PM PDT 56.93 157 + Normal
07/23/2026 12 AM PDT 57.05 168 + Normal
07/23/2026 01 AM PDT 57.18 182 + Normal
07/23/2026 02 AM PDT 57.26 194 + Normal
07/23/2026 03 AM PDT 57.36 211 + Normal
07/23/2026 04 AM PDT 57.48 231 + Normal
07/23/2026 05 AM PDT 57.59 251 + Normal
07/23/2026 06 AM PDT 57.69 269 + Normal
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 59.17 593 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
07/25/2026 08 AM PDT 59.17 593 Normal
07/25/2026 09 AM PDT 59.17 593 0 Normal
07/25/2026 10 AM PDT 59.18 595 + Normal
07/25/2026 11 AM PDT 59.19 598 + Normal
07/25/2026 12 PM PDT 59.20 600 + Normal
07/25/2026 01 PM PDT 59.21 603 + Normal
07/25/2026 02 PM PDT 59.22 605 + Normal
07/25/2026 03 PM PDT 59.23 608 + Normal
07/25/2026 04 PM PDT 59.24 610 + Normal
07/25/2026 05 PM PDT 59.25 613 + Normal
07/25/2026 06 PM PDT 59.26 615 + Normal
07/25/2026 07 PM PDT 59.27 618 + Normal
07/25/2026 08 PM PDT 59.29 623 + Normal
07/25/2026 09 PM PDT 59.30 625 + Normal
07/25/2026 10 PM PDT 59.31 628 + Normal
07/25/2026 11 PM PDT 59.32 630 + Normal
07/26/2026 12 AM PDT 59.32 630 0 Normal
07/26/2026 01 AM PDT 59.33 633 + Normal
07/26/2026 02 AM PDT 59.34 635 + Normal
07/26/2026 03 AM PDT 59.34 635 0 Normal
07/26/2026 04 AM PDT 59.35 638 + Normal
07/26/2026 05 AM PDT 59.35 638 0 Normal
07/26/2026 06 AM PDT 59.36 640 + Normal
07/26/2026 07 AM PDT 59.36 640 0 Normal
07/26/2026 08 AM PDT 59.36 640 0 Normal
07/26/2026 09 AM PDT 59.37 643 + Normal
07/26/2026 10 AM PDT 59.37 643 0 Normal
07/26/2026 11 AM PDT 59.37 643 0 Normal
07/26/2026 12 PM PDT 59.37 643 0 Normal
07/26/2026 01 PM PDT 59.38 645 + Normal
07/26/2026 02 PM PDT 59.38 645 0 Normal
07/26/2026 03 PM PDT 59.38 645 0 Normal
07/26/2026 04 PM PDT 59.38 645 0 Normal
07/26/2026 05 PM PDT 59.38 645 0 Normal
07/26/2026 06 PM PDT 59.38 645 0 Normal
07/26/2026 07 PM PDT 59.38 645 0 Normal
07/26/2026 08 PM PDT 59.38 645 0 Normal
07/26/2026 09 PM PDT 59.38 645 0 Normal
07/26/2026 10 PM PDT 59.38 645 0 Normal
07/26/2026 11 PM PDT 59.38 645 0 Normal
07/27/2026 12 AM PDT 59.39 648 + Normal
07/27/2026 01 AM PDT 59.39 648 0 Normal
07/27/2026 02 AM PDT 59.39 648 0 Normal
07/27/2026 03 AM PDT 59.39 648 0 Normal
07/27/2026 04 AM PDT 59.39 648 0 Normal
07/27/2026 05 AM PDT 59.39 648 0 Normal
07/27/2026 06 AM PDT 59.39 648 0 Normal
07/27/2026 07 AM PDT 59.39 648 0 Normal
07/27/2026 08 AM PDT 59.39 648 0 Normal
07/27/2026 09 AM PDT 59.39 648 0 Normal
07/27/2026 10 AM PDT 59.39 648 0 Normal
07/27/2026 11 AM PDT 59.39 648 0 Normal
07/27/2026 12 PM PDT 59.39 648 0 Normal
07/27/2026 01 PM PDT 59.39 648 0 Normal
07/27/2026 02 PM PDT 59.39 648 0 Normal
07/27/2026 03 PM PDT 59.39 648 0 Normal
07/27/2026 04 PM PDT 59.39 648 0 Normal
07/27/2026 05 PM PDT 59.39 648 0 Normal
07/27/2026 06 PM PDT 59.39 648 0 Normal
07/27/2026 07 PM PDT 59.39 648 0 Normal
07/27/2026 08 PM PDT 59.39 648 0 Normal
07/27/2026 09 PM PDT 59.39 648 0 Normal
07/27/2026 10 PM PDT 59.39 648 0 Normal
07/27/2026 11 PM PDT 59.39 648 0 Normal
07/28/2026 12 AM PDT 59.39 648 0 Normal
07/28/2026 01 AM PDT 59.39 648 0 Normal
07/28/2026 02 AM PDT 59.39 648 0 Normal
07/28/2026 03 AM PDT 59.39 648 0 Normal
07/28/2026 04 AM PDT 59.39 648 0 Normal
07/28/2026 05 AM PDT 59.39 648 0 Normal
07/28/2026 06 AM PDT 59.39 648 0 Normal
07/28/2026 07 AM PDT 59.39 648 0 Normal
07/28/2026 08 AM PDT 59.39 648 0 Normal
07/28/2026 09 AM PDT 59.39 648 0 Normal
07/28/2026 10 AM PDT 59.39 648 0 Normal
07/28/2026 11 AM PDT 59.39 648 0 Normal
07/28/2026 12 PM PDT 59.39 648 0 Normal
07/28/2026 01 PM PDT 59.39 648 0 Normal
07/28/2026 02 PM PDT 59.39 648 0 Normal
07/28/2026 03 PM PDT 59.39 648 0 Normal
07/28/2026 04 PM PDT 59.39 648 0 Normal
07/28/2026 05 PM PDT 59.39 648 0 Normal
07/28/2026 06 PM PDT 59.39 648 0 Normal
07/28/2026 07 PM PDT 59.39 648 0 Normal
07/28/2026 08 PM PDT 59.39 648 0 Normal
07/28/2026 09 PM PDT 59.40 650 + Normal
07/28/2026 10 PM PDT 59.40 650 0 Normal
07/28/2026 11 PM PDT 59.40 650 0 Normal
07/29/2026 12 AM PDT 59.40 650 0 Normal
07/29/2026 01 AM PDT 59.40 650 0 Normal
07/29/2026 02 AM PDT 59.40 650 0 Normal
07/29/2026 03 AM PDT 59.40 650 0 Normal
07/29/2026 04 AM PDT 59.40 650 0 Normal
07/29/2026 05 AM PDT 59.40 650 0 Normal
07/29/2026 06 AM PDT 59.40 650 0 Normal
07/29/2026 07 AM PDT 59.40 650 0 Normal
07/29/2026 08 AM PDT 59.40 650 0 Normal
07/29/2026 09 AM PDT 59.40 650 0 Normal
07/29/2026 10 AM PDT 59.40 650 0 Normal
07/29/2026 11 AM PDT 59.40 650 0 Normal
07/29/2026 12 PM PDT 59.40 650 0 Normal
07/29/2026 01 PM PDT 59.40 650 0 Normal
07/29/2026 02 PM PDT 59.40 650 0 Normal
07/29/2026 03 PM PDT 59.40 650 0 Normal
07/29/2026 04 PM PDT 59.40 650 0 Normal
07/29/2026 05 PM PDT 59.40 650 0 Normal
07/29/2026 06 PM PDT 59.40 650 0 Normal
07/29/2026 07 PM PDT 59.40 650 0 Normal
07/29/2026 08 PM PDT 59.40 650 0 Normal
07/29/2026 09 PM PDT 59.40 650 0 Normal
07/29/2026 10 PM PDT 59.40 650 0 Normal
07/29/2026 11 PM PDT 59.40 650 0 Normal
07/30/2026 12 AM PDT 59.40 650 0 Normal
07/30/2026 01 AM PDT 59.40 650 0 Normal
07/30/2026 02 AM PDT 59.40 650 0 Normal
07/30/2026 03 AM PDT 59.40 650 0 Normal
07/30/2026 04 AM PDT 59.40 650 0 Normal
07/30/2026 05 AM PDT 59.40 650 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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