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MERCED RIVER - STEVINSON (STVC1)
| Latitude: 37.37º N | Longitude: 120.93º W | Elevation: 82 Feet | | | |
| Location: Merced County in California | Bulletin Group: San Joaquin | River Group: San Joaquin |
| Issuance Time: | Jan 04 2026 at 1:26 PM PST | Next Issuance: | Jan 05 2026 at 9:00 AM PST
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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: 01/04/2026 at 01:28 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 01/03/2026 at 02:00 AM PST
# Maximum Observed Stage: 59.38 Feet
# Maximum Observed Flow: 598 cfs
#
# Earliest Date & Time of Maximum Forecast: 01/06/2026 at 12:00 AM PST
# Maximum Forecast Stage: 63.86 Feet
# Maximum Forecast Flow: 2077 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
12/30/2025 01 PM PST 57.06 151 Normal
12/30/2025 02 PM PST 57.05 150 - Normal
12/30/2025 03 PM PST 57.05 150 0 Normal
12/30/2025 04 PM PST 57.04 149 - Normal
12/30/2025 05 PM PST 57.04 149 0 Normal
12/30/2025 06 PM PST 57.04 149 0 Normal
12/30/2025 07 PM PST 57.04 149 0 Normal
12/30/2025 08 PM PST 57.03 148 - Normal
12/30/2025 09 PM PST 57.02 147 - Normal
12/30/2025 10 PM PST 57.02 147 0 Normal
12/30/2025 11 PM PST 57.01 146 - Normal
12/31/2025 12 AM PST 57.01 146 0 Normal
12/31/2025 01 AM PST 57.00 145 - Normal
12/31/2025 02 AM PST 57.00 145 0 Normal
12/31/2025 03 AM PST 57.00 145 0 Normal
12/31/2025 04 AM PST 56.99 144 - Normal
12/31/2025 05 AM PST 57.00 145 + Normal
12/31/2025 06 AM PST 56.99 144 - Normal
12/31/2025 07 AM PST 56.99 144 0 Normal
12/31/2025 08 AM PST 56.98 143 - Normal
12/31/2025 09 AM PST 56.98 143 0 Normal
12/31/2025 10 AM PST 56.98 143 0 Normal
12/31/2025 11 AM PST 56.98 143 0 Normal
12/31/2025 12 PM PST 56.98 143 0 Normal
12/31/2025 01 PM PST 56.98 143 0 Normal
12/31/2025 02 PM PST 56.98 143 0 Normal
12/31/2025 03 PM PST 56.97 142 - Normal
12/31/2025 04 PM PST 56.97 142 0 Normal
12/31/2025 05 PM PST 56.97 142 0 Normal
12/31/2025 06 PM PST 56.97 142 0 Normal
12/31/2025 07 PM PST 56.96 141 - Normal
12/31/2025 08 PM PST 56.95 140 - Normal
12/31/2025 09 PM PST 56.96 141 + Normal
12/31/2025 10 PM PST 56.95 140 - Normal
12/31/2025 11 PM PST 56.95 140 0 Normal
01/01/2026 12 AM PST 56.95 140 0 Normal
01/01/2026 01 AM PST 56.96 141 + Normal
01/01/2026 02 AM PST 56.96 141 0 Normal
01/01/2026 03 AM PST 56.97 142 + Normal
01/01/2026 04 AM PST 56.97 142 0 Normal
01/01/2026 05 AM PST 56.99 144 + Normal
01/01/2026 06 AM PST 57.01 146 + Normal
01/01/2026 07 AM PST 57.01 146 0 Normal
01/01/2026 08 AM PST 57.00 145 - Normal
01/01/2026 09 AM PST 57.01 146 + Normal
01/01/2026 10 AM PST 57.03 148 + Normal
01/01/2026 11 AM PST 57.06 151 + Normal
01/01/2026 12 PM PST 57.05 150 - Normal
01/01/2026 01 PM PST 57.03 148 - Normal
01/01/2026 02 PM PST 57.02 147 - Normal
01/01/2026 03 PM PST 57.01 146 - Normal
01/01/2026 04 PM PST 56.99 144 - Normal
01/01/2026 05 PM PST 56.98 143 - Normal
01/01/2026 06 PM PST 56.98 143 0 Normal
01/01/2026 07 PM PST 56.98 143 0 Normal
01/01/2026 08 PM PST 56.98 143 0 Normal
01/01/2026 09 PM PST 56.97 142 - Normal
01/01/2026 10 PM PST 56.98 143 + Normal
01/01/2026 11 PM PST 56.98 143 0 Normal
01/02/2026 12 AM PST 56.97 142 - Normal
01/02/2026 01 AM PST 56.97 142 0 Normal
01/02/2026 02 AM PST 56.98 143 + Normal
01/02/2026 03 AM PST 56.98 143 0 Normal
01/02/2026 04 AM PST 56.98 143 0 Normal
01/02/2026 05 AM PST 56.98 143 0 Normal
01/02/2026 06 AM PST 56.98 143 0 Normal
01/02/2026 07 AM PST 56.99 144 + Normal
01/02/2026 08 AM PST 56.99 144 0 Normal
01/02/2026 09 AM PST 57.00 145 + Normal
01/02/2026 10 AM PST 57.01 146 + Normal
01/02/2026 11 AM PST 57.02 147 + Normal
01/02/2026 12 PM PST 57.05 150 + Normal
01/02/2026 01 PM PST 57.14 159 + Normal
01/02/2026 02 PM PST 57.30 174 + Normal
01/02/2026 03 PM PST 57.55 211 + Normal
01/02/2026 04 PM PST 57.84 261 + Normal
01/02/2026 05 PM PST 58.16 323 + Normal
01/02/2026 06 PM PST 58.47 387 + Normal
01/02/2026 07 PM PST 58.72 443 + Normal
01/02/2026 08 PM PST 58.94 493 + Normal
01/02/2026 09 PM PST 59.11 533 + Normal
01/02/2026 10 PM PST 59.22 559 + Normal
01/02/2026 11 PM PST 59.31 581 + Normal
01/03/2026 12 AM PST 59.36 593 + Normal
01/03/2026 01 AM PST 59.38 598 + Normal
01/03/2026 02 AM PST 59.38 598 0 Normal
01/03/2026 03 AM PST 59.36 593 - Normal
01/03/2026 04 AM PST 59.33 585 - Normal
01/03/2026 05 AM PST 59.29 576 - Normal
01/03/2026 06 AM PST 59.25 566 - Normal
01/03/2026 07 AM PST 59.19 552 - Normal
01/03/2026 08 AM PST 59.14 540 - Normal
01/03/2026 09 AM PST 59.08 526 - Normal
01/03/2026 10 AM PST 59.02 512 - Normal
01/03/2026 11 AM PST 58.98 502 - Normal
01/03/2026 12 PM PST 58.91 486 - Normal
01/03/2026 01 PM PST 58.86 475 - Normal
01/03/2026 02 PM PST 58.80 461 - Normal
01/03/2026 03 PM PST 58.75 449 - Normal
01/03/2026 04 PM PST 58.72 443 - Normal
01/03/2026 05 PM PST 58.68 433 - Normal
01/03/2026 06 PM PST 58.65 427 - Normal
01/03/2026 07 PM PST 58.63 422 - Normal
01/03/2026 08 PM PST 58.60 415 - Normal
01/03/2026 09 PM PST 58.59 413 - Normal
01/03/2026 10 PM PST 58.60 415 + Normal
01/03/2026 11 PM PST 58.60 415 0 Normal
01/04/2026 12 AM PST 58.59 413 - Normal
01/04/2026 01 AM PST 58.57 409 - Normal
01/04/2026 02 AM PST 58.56 407 - Normal
01/04/2026 03 AM PST 58.54 402 - Normal
01/04/2026 04 AM PST 58.52 398 - Normal
01/04/2026 05 AM PST 58.52 398 0 Normal
01/04/2026 06 AM PST 58.51 396 - Normal
01/04/2026 07 AM PST 58.51 396 0 Normal
01/04/2026 08 AM PST 58.50 394 - Normal
01/04/2026 09 AM PST 58.49 391 - Normal
01/04/2026 10 AM PST 58.49 391 0 Normal
01/04/2026 11 AM PST 58.50 394 + Normal
01/04/2026 12 PM PST 58.53 400 + Normal
01/04/2026 01 PM PST 58.55 404 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
01/04/2026 02 PM PST 58.57 409 Normal
01/04/2026 03 PM PST 58.59 413 + Normal
01/04/2026 04 PM PST 58.62 420 + Normal
01/04/2026 05 PM PST 58.65 427 + Normal
01/04/2026 06 PM PST 58.68 433 + Normal
01/04/2026 07 PM PST 58.71 440 + Normal
01/04/2026 08 PM PST 58.74 447 + Normal
01/04/2026 09 PM PST 58.77 454 + Normal
01/04/2026 10 PM PST 58.80 461 + Normal
01/04/2026 11 PM PST 58.84 470 + Normal
01/05/2026 12 AM PST 58.88 480 + Normal
01/05/2026 01 AM PST 58.94 493 + Normal
01/05/2026 02 AM PST 59.03 514 + Normal
01/05/2026 03 AM PST 59.16 544 + Normal
01/05/2026 04 AM PST 59.36 593 + Normal
01/05/2026 05 AM PST 59.60 653 + Normal
01/05/2026 06 AM PST 59.87 723 + Normal
01/05/2026 07 AM PST 60.16 802 + Normal
01/05/2026 08 AM PST 60.49 896 + Normal
01/05/2026 09 AM PST 60.85 1002 + Normal
01/05/2026 10 AM PST 61.24 1123 + Normal
01/05/2026 11 AM PST 61.62 1246 + Normal
01/05/2026 12 PM PST 61.98 1367 + Normal
01/05/2026 01 PM PST 62.31 1482 + Normal
01/05/2026 02 PM PST 62.60 1587 + Normal
01/05/2026 03 PM PST 62.85 1680 + Normal
01/05/2026 04 PM PST 63.08 1768 + Normal
01/05/2026 05 PM PST 63.27 1841 + Normal
01/05/2026 06 PM PST 63.44 1908 + Normal
01/05/2026 07 PM PST 63.57 1960 + Normal
01/05/2026 08 PM PST 63.68 2004 + Normal
01/05/2026 09 PM PST 63.76 2036 + Normal
01/05/2026 10 PM PST 63.81 2057 + Normal
01/05/2026 11 PM PST 63.84 2069 + Normal
01/06/2026 12 AM PST 63.86 2077 + Normal
01/06/2026 01 AM PST 63.85 2073 - Normal
01/06/2026 02 AM PST 63.84 2069 - Normal
01/06/2026 03 AM PST 63.81 2057 - Normal
01/06/2026 04 AM PST 63.78 2044 - Normal
01/06/2026 05 AM PST 63.73 2024 - Normal
01/06/2026 06 AM PST 63.68 2004 - Normal
01/06/2026 07 AM PST 63.62 1980 - Normal
01/06/2026 08 AM PST 63.55 1952 - Normal
01/06/2026 09 AM PST 63.48 1924 - Normal
01/06/2026 10 AM PST 63.41 1896 - Normal
01/06/2026 11 AM PST 63.34 1869 - Normal
01/06/2026 12 PM PST 63.27 1841 - Normal
01/06/2026 01 PM PST 63.19 1810 - Normal
01/06/2026 02 PM PST 63.12 1783 - Normal
01/06/2026 03 PM PST 63.04 1752 - Normal
01/06/2026 04 PM PST 62.97 1726 - Normal
01/06/2026 05 PM PST 62.90 1699 - Normal
01/06/2026 06 PM PST 62.83 1673 - Normal
01/06/2026 07 PM PST 62.76 1646 - Normal
01/06/2026 08 PM PST 62.70 1624 - Normal
01/06/2026 09 PM PST 62.63 1598 - Normal
01/06/2026 10 PM PST 62.57 1576 - Normal
01/06/2026 11 PM PST 62.51 1554 - Normal
01/07/2026 12 AM PST 62.46 1536 - Normal
01/07/2026 01 AM PST 62.40 1514 - Normal
01/07/2026 02 AM PST 62.34 1493 - Normal
01/07/2026 03 AM PST 62.29 1475 - Normal
01/07/2026 04 AM PST 62.23 1454 - Normal
01/07/2026 05 AM PST 62.18 1437 - Normal
01/07/2026 06 AM PST 62.13 1419 - Normal
01/07/2026 07 AM PST 62.08 1402 - Normal
01/07/2026 08 AM PST 62.03 1385 - Normal
01/07/2026 09 AM PST 61.98 1367 - Normal
01/07/2026 10 AM PST 61.94 1354 - Normal
01/07/2026 11 AM PST 61.90 1340 - Normal
01/07/2026 12 PM PST 61.86 1326 - Normal
01/07/2026 01 PM PST 61.81 1310 - Normal
01/07/2026 02 PM PST 61.78 1299 - Normal
01/07/2026 03 PM PST 61.74 1286 - Normal
01/07/2026 04 PM PST 61.71 1276 - Normal
01/07/2026 05 PM PST 61.67 1263 - Normal
01/07/2026 06 PM PST 61.64 1253 - Normal
01/07/2026 07 PM PST 61.61 1243 - Normal
01/07/2026 08 PM PST 61.58 1233 - Normal
01/07/2026 09 PM PST 61.56 1226 - Normal
01/07/2026 10 PM PST 61.53 1217 - Normal
01/07/2026 11 PM PST 61.50 1207 - Normal
01/08/2026 12 AM PST 61.48 1200 - Normal
01/08/2026 01 AM PST 61.46 1194 - Normal
01/08/2026 02 AM PST 61.44 1187 - Normal
01/08/2026 03 AM PST 61.42 1181 - Normal
01/08/2026 04 AM PST 61.40 1174 - Normal
01/08/2026 05 AM PST 61.38 1168 - Normal
01/08/2026 06 AM PST 61.36 1162 - Normal
01/08/2026 07 AM PST 61.35 1158 - Normal
01/08/2026 08 AM PST 61.33 1152 - Normal
01/08/2026 09 AM PST 61.32 1149 - Normal
01/08/2026 10 AM PST 61.30 1142 - Normal
01/08/2026 11 AM PST 61.29 1139 - Normal
01/08/2026 12 PM PST 61.28 1136 - Normal
01/08/2026 01 PM PST 61.27 1133 - Normal
01/08/2026 02 PM PST 61.26 1130 - Normal
01/08/2026 03 PM PST 61.25 1126 - Normal
01/08/2026 04 PM PST 61.24 1123 - Normal
01/08/2026 05 PM PST 61.23 1120 - Normal
01/08/2026 06 PM PST 61.22 1117 - Normal
01/08/2026 07 PM PST 61.22 1117 0 Normal
01/08/2026 08 PM PST 61.21 1114 - Normal
01/08/2026 09 PM PST 61.20 1111 - Normal
01/08/2026 10 PM PST 61.20 1111 0 Normal
01/08/2026 11 PM PST 61.19 1107 - Normal
01/09/2026 12 AM PST 61.19 1107 0 Normal
01/09/2026 01 AM PST 61.18 1104 - Normal
01/09/2026 02 AM PST 61.18 1104 0 Normal
01/09/2026 03 AM PST 61.17 1101 - Normal
01/09/2026 04 AM PST 61.17 1101 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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