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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 02 2026 at 8:32 AM PST | Next Issuance: | Jan 02 2026 at 3:00 PM 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: 01/02/2026 at 08:33 AM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 12/28/2025 at 05:00 PM PST
# Maximum Observed Stage: 57.31 Feet
# Maximum Observed Flow: 175 cfs
#
# Earliest Date & Time of Maximum Forecast: 01/05/2026 at 08:00 PM PST
# Maximum Forecast Stage: 61.19 Feet
# Maximum Forecast Flow: 1107 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
12/28/2025 08 AM PST 57.27 171 Normal
12/28/2025 09 AM PST 57.28 172 + Normal
12/28/2025 10 AM PST 57.29 173 + Normal
12/28/2025 11 AM PST 57.28 172 - Normal
12/28/2025 12 PM PST 57.29 173 + Normal
12/28/2025 01 PM PST 57.29 173 0 Normal
12/28/2025 02 PM PST 57.29 173 0 Normal
12/28/2025 03 PM PST 57.29 173 0 Normal
12/28/2025 04 PM PST 57.31 175 + Normal
12/28/2025 05 PM PST 57.31 175 0 Normal
12/28/2025 06 PM PST 57.30 174 - Normal
12/28/2025 07 PM PST 57.30 174 0 Normal
12/28/2025 08 PM PST 57.30 174 0 Normal
12/28/2025 09 PM PST 57.29 173 - Normal
12/28/2025 10 PM PST 57.30 174 + Normal
12/28/2025 11 PM PST 57.29 173 - Normal
12/29/2025 12 AM PST 57.29 173 0 Normal
12/29/2025 01 AM PST 57.28 172 - Normal
12/29/2025 02 AM PST 57.27 171 - Normal
12/29/2025 03 AM PST 57.27 171 0 Normal
12/29/2025 04 AM PST 57.26 170 - Normal
12/29/2025 05 AM PST 57.25 169 - Normal
12/29/2025 06 AM PST 57.25 169 0 Normal
12/29/2025 07 AM PST 57.25 169 0 Normal
12/29/2025 08 AM PST 57.24 168 - Normal
12/29/2025 09 AM PST 57.23 167 - Normal
12/29/2025 10 AM PST 57.22 166 - Normal
12/29/2025 11 AM PST 57.21 165 - Normal
12/29/2025 12 PM PST 57.21 165 0 Normal
12/29/2025 01 PM PST 57.21 165 0 Normal
12/29/2025 02 PM PST 57.20 164 - Normal
12/29/2025 03 PM PST 57.19 163 - Normal
12/29/2025 04 PM PST 57.19 163 0 Normal
12/29/2025 05 PM PST 57.17 162 - Normal
12/29/2025 06 PM PST 57.17 162 0 Normal
12/29/2025 07 PM PST 57.16 161 - Normal
12/29/2025 08 PM PST 57.15 160 - Normal
12/29/2025 09 PM PST 57.15 160 0 Normal
12/29/2025 10 PM PST 57.14 159 - Normal
12/29/2025 11 PM PST 57.14 159 0 Normal
12/30/2025 12 AM PST 57.13 158 - Normal
12/30/2025 01 AM PST 57.13 158 0 Normal
12/30/2025 02 AM PST 57.12 157 - Normal
12/30/2025 03 AM PST 57.12 157 0 Normal
12/30/2025 04 AM PST 57.11 156 - Normal
12/30/2025 05 AM PST 57.10 155 - Normal
12/30/2025 06 AM PST 57.10 155 0 Normal
12/30/2025 07 AM PST 57.09 154 - Normal
12/30/2025 08 AM PST 57.09 154 0 Normal
12/30/2025 09 AM PST 57.08 153 - Normal
12/30/2025 10 AM PST 57.07 152 - Normal
12/30/2025 11 AM PST 57.06 151 - Normal
12/30/2025 12 PM PST 57.06 151 0 Normal
12/30/2025 01 PM PST 57.06 151 0 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 57.05 150 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
01/02/2026 09 AM PST 57.14 159 Normal
01/02/2026 10 AM PST 57.30 174 + Normal
01/02/2026 11 AM PST 57.48 199 + Normal
01/02/2026 12 PM PST 57.72 240 + Normal
01/02/2026 01 PM PST 58.03 297 + Normal
01/02/2026 02 PM PST 58.35 361 + Normal
01/02/2026 03 PM PST 58.65 427 + Normal
01/02/2026 04 PM PST 58.90 484 + Normal
01/02/2026 05 PM PST 59.10 530 + Normal
01/02/2026 06 PM PST 59.26 568 + Normal
01/02/2026 07 PM PST 59.37 595 + Normal
01/02/2026 08 PM PST 59.45 615 + Normal
01/02/2026 09 PM PST 59.51 630 + Normal
01/02/2026 10 PM PST 59.55 640 + Normal
01/02/2026 11 PM PST 59.57 645 + Normal
01/03/2026 12 AM PST 59.57 645 0 Normal
01/03/2026 01 AM PST 59.57 645 0 Normal
01/03/2026 02 AM PST 59.56 643 - Normal
01/03/2026 03 AM PST 59.54 638 - Normal
01/03/2026 04 AM PST 59.52 633 - Normal
01/03/2026 05 AM PST 59.50 628 - Normal
01/03/2026 06 AM PST 59.47 620 - Normal
01/03/2026 07 AM PST 59.43 610 - Normal
01/03/2026 08 AM PST 59.38 598 - Normal
01/03/2026 09 AM PST 59.33 585 - Normal
01/03/2026 10 AM PST 59.28 573 - Normal
01/03/2026 11 AM PST 59.22 559 - Normal
01/03/2026 12 PM PST 59.16 544 - Normal
01/03/2026 01 PM PST 59.10 530 - Normal
01/03/2026 02 PM PST 59.04 516 - Normal
01/03/2026 03 PM PST 58.99 505 - Normal
01/03/2026 04 PM PST 58.95 495 - Normal
01/03/2026 05 PM PST 58.91 486 - Normal
01/03/2026 06 PM PST 58.87 477 - Normal
01/03/2026 07 PM PST 58.84 470 - Normal
01/03/2026 08 PM PST 58.83 468 - Normal
01/03/2026 09 PM PST 58.84 470 + Normal
01/03/2026 10 PM PST 58.86 475 + Normal
01/03/2026 11 PM PST 58.90 484 + Normal
01/04/2026 12 AM PST 58.95 495 + Normal
01/04/2026 01 AM PST 59.02 512 + Normal
01/04/2026 02 AM PST 59.10 530 + Normal
01/04/2026 03 AM PST 59.19 552 + Normal
01/04/2026 04 AM PST 59.29 576 + Normal
01/04/2026 05 AM PST 59.40 603 + Normal
01/04/2026 06 AM PST 59.52 633 + Normal
01/04/2026 07 AM PST 59.66 668 + Normal
01/04/2026 08 AM PST 59.79 702 + Normal
01/04/2026 09 AM PST 59.93 739 + Normal
01/04/2026 10 AM PST 60.06 775 + Normal
01/04/2026 11 AM PST 60.18 808 + Normal
01/04/2026 12 PM PST 60.28 836 + Normal
01/04/2026 01 PM PST 60.38 864 + Normal
01/04/2026 02 PM PST 60.45 884 + Normal
01/04/2026 03 PM PST 60.52 904 + Normal
01/04/2026 04 PM PST 60.57 919 + Normal
01/04/2026 05 PM PST 60.60 928 + Normal
01/04/2026 06 PM PST 60.63 937 + Normal
01/04/2026 07 PM PST 60.64 940 + Normal
01/04/2026 08 PM PST 60.64 940 0 Normal
01/04/2026 09 PM PST 60.64 940 0 Normal
01/04/2026 10 PM PST 60.62 934 - Normal
01/04/2026 11 PM PST 60.61 931 - Normal
01/05/2026 12 AM PST 60.58 922 - Normal
01/05/2026 01 AM PST 60.56 916 - Normal
01/05/2026 02 AM PST 60.54 910 - Normal
01/05/2026 03 AM PST 60.53 907 - Normal
01/05/2026 04 AM PST 60.52 904 - Normal
01/05/2026 05 AM PST 60.52 904 0 Normal
01/05/2026 06 AM PST 60.54 910 + Normal
01/05/2026 07 AM PST 60.56 916 + Normal
01/05/2026 08 AM PST 60.59 925 + Normal
01/05/2026 09 AM PST 60.63 937 + Normal
01/05/2026 10 AM PST 60.69 954 + Normal
01/05/2026 11 AM PST 60.75 972 + Normal
01/05/2026 12 PM PST 60.83 996 + Normal
01/05/2026 01 PM PST 60.90 1018 + Normal
01/05/2026 02 PM PST 60.97 1039 + Normal
01/05/2026 03 PM PST 61.03 1057 + Normal
01/05/2026 04 PM PST 61.08 1073 + Normal
01/05/2026 05 PM PST 61.12 1085 + Normal
01/05/2026 06 PM PST 61.15 1095 + Normal
01/05/2026 07 PM PST 61.17 1101 + Normal
01/05/2026 08 PM PST 61.19 1107 + Normal
01/05/2026 09 PM PST 61.19 1107 0 Normal
01/05/2026 10 PM PST 61.18 1104 - Normal
01/05/2026 11 PM PST 61.16 1098 - Normal
01/06/2026 12 AM PST 61.13 1089 - Normal
01/06/2026 01 AM PST 61.09 1076 - Normal
01/06/2026 02 AM PST 61.05 1064 - Normal
01/06/2026 03 AM PST 61.00 1048 - Normal
01/06/2026 04 AM PST 60.94 1030 - Normal
01/06/2026 05 AM PST 60.88 1011 - Normal
01/06/2026 06 AM PST 60.82 993 - Normal
01/06/2026 07 AM PST 60.75 972 - Normal
01/06/2026 08 AM PST 60.68 951 - Normal
01/06/2026 09 AM PST 60.61 931 - Normal
01/06/2026 10 AM PST 60.54 910 - Normal
01/06/2026 11 AM PST 60.47 890 - Normal
01/06/2026 12 PM PST 60.40 870 - Normal
01/06/2026 01 PM PST 60.33 850 - Normal
01/06/2026 02 PM PST 60.26 830 - Normal
01/06/2026 03 PM PST 60.19 810 - Normal
01/06/2026 04 PM PST 60.12 791 - Normal
01/06/2026 05 PM PST 60.05 772 - Normal
01/06/2026 06 PM PST 59.98 753 - Normal
01/06/2026 07 PM PST 59.92 737 - Normal
01/06/2026 08 PM PST 59.86 721 - Normal
01/06/2026 09 PM PST 59.80 705 - Normal
01/06/2026 10 PM PST 59.74 689 - Normal
01/06/2026 11 PM PST 59.68 674 - Normal
01/07/2026 12 AM PST 59.62 658 - Normal
01/07/2026 01 AM PST 59.57 645 - Normal
01/07/2026 02 AM PST 59.51 630 - Normal
01/07/2026 03 AM PST 59.45 615 - Normal
01/07/2026 04 AM PST 59.39 600 - 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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