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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 23 2026 at 8:12 AM PDT | Next Issuance: | Jul 24 2026 at 9:00 AM PDT
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| 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: 07/23/2026 at 08:12 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 07/23/2026 at 08:00 AM PDT
# Maximum Observed Stage: 57.85 Feet
# Maximum Observed Flow: 299 cfs
#
# Earliest Date & Time of Maximum Forecast: 07/27/2026 at 10:00 AM PDT
# Maximum Forecast Stage: 59.14 Feet
# Maximum Forecast Flow: 585 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
07/18/2026 08 AM PDT 56.46 112 Normal
07/18/2026 09 AM PDT 56.45 111 - Normal
07/18/2026 10 AM PDT 56.46 112 + Normal
07/18/2026 11 AM PDT 56.45 111 - Normal
07/18/2026 12 PM PDT 56.45 111 0 Normal
07/18/2026 01 PM PDT 56.45 111 0 Normal
07/18/2026 02 PM PDT 56.45 111 0 Normal
07/18/2026 03 PM PDT 56.47 113 + Normal
07/18/2026 04 PM PDT 56.49 115 + Normal
07/18/2026 05 PM PDT 56.50 116 + Normal
07/18/2026 06 PM PDT 56.52 118 + Normal
07/18/2026 07 PM PDT 56.53 119 + Normal
07/18/2026 08 PM PDT 56.54 120 + Normal
07/18/2026 09 PM PDT 56.56 121 + Normal
07/18/2026 10 PM PDT 56.58 123 + Normal
07/18/2026 11 PM PDT 56.60 125 + Normal
07/19/2026 12 AM PDT 56.62 127 + Normal
07/19/2026 01 AM PDT 56.64 129 + Normal
07/19/2026 02 AM PDT 56.66 131 + Normal
07/19/2026 03 AM PDT 56.70 135 + Normal
07/19/2026 04 AM PDT 56.69 134 - Normal
07/19/2026 05 AM PDT 56.72 137 + Normal
07/19/2026 06 AM PDT 56.76 140 + Normal
07/19/2026 07 AM PDT 56.80 144 + Normal
07/19/2026 08 AM PDT 56.80 144 0 Normal
07/19/2026 09 AM PDT 56.80 144 0 Normal
07/19/2026 10 AM PDT 56.80 144 0 Normal
07/19/2026 11 AM PDT 56.82 146 + Normal
07/19/2026 12 PM PDT 56.84 148 + Normal
07/19/2026 01 PM PDT 56.85 149 + Normal
07/19/2026 02 PM PDT 56.86 150 + Normal
07/19/2026 03 PM PDT 56.86 150 0 Normal
07/19/2026 04 PM PDT 56.87 151 + Normal
07/19/2026 05 PM PDT 56.90 154 + Normal
07/19/2026 06 PM PDT 56.93 157 + Normal
07/19/2026 07 PM PDT 56.95 159 + Normal
07/19/2026 08 PM PDT 56.96 160 + Normal
07/19/2026 09 PM PDT 57.00 163 + Normal
07/19/2026 10 PM PDT 57.02 165 + Normal
07/19/2026 11 PM PDT 57.02 165 0 Normal
07/20/2026 12 AM PDT 57.02 165 0 Normal
07/20/2026 01 AM PDT 57.05 168 + Normal
07/20/2026 02 AM PDT 57.07 170 + Normal
07/20/2026 03 AM PDT 57.07 170 0 Normal
07/20/2026 04 AM PDT 57.08 171 + Normal
07/20/2026 05 AM PDT 57.09 172 + Normal
07/20/2026 06 AM PDT 57.09 172 0 Normal
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 57.77 284 + Normal
07/23/2026 08 AM PDT 57.85 299 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
07/23/2026 09 AM PDT 57.92 313 Normal
07/23/2026 10 AM PDT 57.99 327 + Normal
07/23/2026 11 AM PDT 58.06 341 + Normal
07/23/2026 12 PM PDT 58.12 353 + Normal
07/23/2026 01 PM PDT 58.19 368 + Normal
07/23/2026 02 PM PDT 58.25 381 + Normal
07/23/2026 03 PM PDT 58.30 391 + Normal
07/23/2026 04 PM PDT 58.36 404 + Normal
07/23/2026 05 PM PDT 58.41 415 + Normal
07/23/2026 06 PM PDT 58.46 427 + Normal
07/23/2026 07 PM PDT 58.50 436 + Normal
07/23/2026 08 PM PDT 58.55 447 + Normal
07/23/2026 09 PM PDT 58.59 456 + Normal
07/23/2026 10 PM PDT 58.62 463 + Normal
07/23/2026 11 PM PDT 58.66 473 + Normal
07/24/2026 12 AM PDT 58.69 480 + Normal
07/24/2026 01 AM PDT 58.73 489 + Normal
07/24/2026 02 AM PDT 58.76 495 + Normal
07/24/2026 03 AM PDT 58.79 502 + Normal
07/24/2026 04 AM PDT 58.81 507 + Normal
07/24/2026 05 AM PDT 58.84 514 + Normal
07/24/2026 06 AM PDT 58.86 519 + Normal
07/24/2026 07 AM PDT 58.88 523 + Normal
07/24/2026 08 AM PDT 58.90 528 + Normal
07/24/2026 09 AM PDT 58.92 533 + Normal
07/24/2026 10 AM PDT 58.94 537 + Normal
07/24/2026 11 AM PDT 58.95 540 + Normal
07/24/2026 12 PM PDT 58.97 544 + Normal
07/24/2026 01 PM PDT 58.98 547 + Normal
07/24/2026 02 PM PDT 58.99 549 + Normal
07/24/2026 03 PM PDT 59.00 552 + Normal
07/24/2026 04 PM PDT 59.02 556 + Normal
07/24/2026 05 PM PDT 59.02 556 0 Normal
07/24/2026 06 PM PDT 59.03 559 + Normal
07/24/2026 07 PM PDT 59.04 561 + Normal
07/24/2026 08 PM PDT 59.05 564 + Normal
07/24/2026 09 PM PDT 59.05 564 0 Normal
07/24/2026 10 PM PDT 59.06 566 + Normal
07/24/2026 11 PM PDT 59.07 568 + Normal
07/25/2026 12 AM PDT 59.07 568 0 Normal
07/25/2026 01 AM PDT 59.08 571 + Normal
07/25/2026 02 AM PDT 59.08 571 0 Normal
07/25/2026 03 AM PDT 59.09 573 + Normal
07/25/2026 04 AM PDT 59.09 573 0 Normal
07/25/2026 05 AM PDT 59.09 573 0 Normal
07/25/2026 06 AM PDT 59.10 576 + Normal
07/25/2026 07 AM PDT 59.10 576 0 Normal
07/25/2026 08 AM PDT 59.10 576 0 Normal
07/25/2026 09 AM PDT 59.10 576 0 Normal
07/25/2026 10 AM PDT 59.11 578 + Normal
07/25/2026 11 AM PDT 59.11 578 0 Normal
07/25/2026 12 PM PDT 59.11 578 0 Normal
07/25/2026 01 PM PDT 59.11 578 0 Normal
07/25/2026 02 PM PDT 59.11 578 0 Normal
07/25/2026 03 PM PDT 59.11 578 0 Normal
07/25/2026 04 PM PDT 59.12 581 + Normal
07/25/2026 05 PM PDT 59.12 581 0 Normal
07/25/2026 06 PM PDT 59.12 581 0 Normal
07/25/2026 07 PM PDT 59.12 581 0 Normal
07/25/2026 08 PM PDT 59.12 581 0 Normal
07/25/2026 09 PM PDT 59.12 581 0 Normal
07/25/2026 10 PM PDT 59.12 581 0 Normal
07/25/2026 11 PM PDT 59.12 581 0 Normal
07/26/2026 12 AM PDT 59.12 581 0 Normal
07/26/2026 01 AM PDT 59.12 581 0 Normal
07/26/2026 02 AM PDT 59.12 581 0 Normal
07/26/2026 03 AM PDT 59.12 581 0 Normal
07/26/2026 04 AM PDT 59.12 581 0 Normal
07/26/2026 05 AM PDT 59.13 583 + Normal
07/26/2026 06 AM PDT 59.13 583 0 Normal
07/26/2026 07 AM PDT 59.13 583 0 Normal
07/26/2026 08 AM PDT 59.13 583 0 Normal
07/26/2026 09 AM PDT 59.13 583 0 Normal
07/26/2026 10 AM PDT 59.13 583 0 Normal
07/26/2026 11 AM PDT 59.13 583 0 Normal
07/26/2026 12 PM PDT 59.13 583 0 Normal
07/26/2026 01 PM PDT 59.13 583 0 Normal
07/26/2026 02 PM PDT 59.13 583 0 Normal
07/26/2026 03 PM PDT 59.13 583 0 Normal
07/26/2026 04 PM PDT 59.13 583 0 Normal
07/26/2026 05 PM PDT 59.13 583 0 Normal
07/26/2026 06 PM PDT 59.13 583 0 Normal
07/26/2026 07 PM PDT 59.13 583 0 Normal
07/26/2026 08 PM PDT 59.13 583 0 Normal
07/26/2026 09 PM PDT 59.13 583 0 Normal
07/26/2026 10 PM PDT 59.13 583 0 Normal
07/26/2026 11 PM PDT 59.13 583 0 Normal
07/27/2026 12 AM PDT 59.13 583 0 Normal
07/27/2026 01 AM PDT 59.13 583 0 Normal
07/27/2026 02 AM PDT 59.13 583 0 Normal
07/27/2026 03 AM PDT 59.13 583 0 Normal
07/27/2026 04 AM PDT 59.13 583 0 Normal
07/27/2026 05 AM PDT 59.13 583 0 Normal
07/27/2026 06 AM PDT 59.13 583 0 Normal
07/27/2026 07 AM PDT 59.13 583 0 Normal
07/27/2026 08 AM PDT 59.13 583 0 Normal
07/27/2026 09 AM PDT 59.13 583 0 Normal
07/27/2026 10 AM PDT 59.14 585 + Normal
07/27/2026 11 AM PDT 59.14 585 0 Normal
07/27/2026 12 PM PDT 59.14 585 0 Normal
07/27/2026 01 PM PDT 59.14 585 0 Normal
07/27/2026 02 PM PDT 59.14 585 0 Normal
07/27/2026 03 PM PDT 59.14 585 0 Normal
07/27/2026 04 PM PDT 59.14 585 0 Normal
07/27/2026 05 PM PDT 59.14 585 0 Normal
07/27/2026 06 PM PDT 59.14 585 0 Normal
07/27/2026 07 PM PDT 59.14 585 0 Normal
07/27/2026 08 PM PDT 59.14 585 0 Normal
07/27/2026 09 PM PDT 59.14 585 0 Normal
07/27/2026 10 PM PDT 59.14 585 0 Normal
07/27/2026 11 PM PDT 59.14 585 0 Normal
07/28/2026 12 AM PDT 59.14 585 0 Normal
07/28/2026 01 AM PDT 59.14 585 0 Normal
07/28/2026 02 AM PDT 59.14 585 0 Normal
07/28/2026 03 AM PDT 59.14 585 0 Normal
07/28/2026 04 AM PDT 59.14 585 0 Normal
07/28/2026 05 AM PDT 59.14 585 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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