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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: | May 29 2026 at 7:45 AM PDT | Next Issuance: | May 30 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: 05/29/2026 at 07:45 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 05/28/2026 at 02:00 AM PDT
# Maximum Observed Stage: 56.96 Feet
# Maximum Observed Flow: 137 cfs
#
# Earliest Date & Time of Maximum Forecast: 06/02/2026 at 04:00 AM PDT
# Maximum Forecast Stage: 57.21 Feet
# Maximum Forecast Flow: 161 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
05/24/2026 07 AM PDT 56.71 113 Normal
05/24/2026 08 AM PDT 56.71 113 0 Normal
05/24/2026 09 AM PDT 56.71 113 0 Normal
05/24/2026 10 AM PDT 56.70 112 - Normal
05/24/2026 11 AM PDT 56.71 113 + Normal
05/24/2026 12 PM PDT 56.70 112 - Normal
05/24/2026 01 PM PDT 56.72 114 + Normal
05/24/2026 02 PM PDT 56.73 115 + Normal
05/24/2026 03 PM PDT 56.74 116 + Normal
05/24/2026 04 PM PDT 56.75 117 + Normal
05/24/2026 05 PM PDT 56.77 119 + Normal
05/24/2026 06 PM PDT 56.78 120 + Normal
05/24/2026 07 PM PDT 56.80 121 + Normal
05/24/2026 08 PM PDT 56.81 122 + Normal
05/24/2026 09 PM PDT 56.82 123 + Normal
05/24/2026 10 PM PDT 56.83 124 + Normal
05/24/2026 11 PM PDT 56.84 125 + Normal
05/25/2026 12 AM PDT 56.85 126 + Normal
05/25/2026 01 AM PDT 56.87 128 + Normal
05/25/2026 02 AM PDT 56.87 128 0 Normal
05/25/2026 03 AM PDT 56.88 129 + Normal
05/25/2026 04 AM PDT 56.89 130 + Normal
05/25/2026 05 AM PDT 56.89 130 0 Normal
05/25/2026 06 AM PDT 56.89 130 0 Normal
05/25/2026 07 AM PDT 56.87 128 - Normal
05/25/2026 08 AM PDT 56.85 126 - Normal
05/25/2026 09 AM PDT 56.84 125 - Normal
05/25/2026 10 AM PDT 56.84 125 0 Normal
05/25/2026 11 AM PDT 56.84 125 0 Normal
05/25/2026 12 PM PDT 56.84 125 0 Normal
05/25/2026 01 PM PDT 56.83 124 - Normal
05/25/2026 02 PM PDT 56.82 123 - Normal
05/25/2026 03 PM PDT 56.81 122 - Normal
05/25/2026 04 PM PDT 56.81 122 0 Normal
05/25/2026 05 PM PDT 56.81 122 0 Normal
05/25/2026 06 PM PDT 56.80 121 - Normal
05/25/2026 07 PM PDT 56.80 121 0 Normal
05/25/2026 08 PM PDT 56.78 120 - Normal
05/25/2026 09 PM PDT 56.78 120 0 Normal
05/25/2026 10 PM PDT 56.77 119 - Normal
05/25/2026 11 PM PDT 56.77 119 0 Normal
05/26/2026 12 AM PDT 56.76 118 - Normal
05/26/2026 01 AM PDT 56.76 118 0 Normal
05/26/2026 02 AM PDT 56.76 118 0 Normal
05/26/2026 03 AM PDT 56.76 118 0 Normal
05/26/2026 04 AM PDT 56.76 118 0 Normal
05/26/2026 05 AM PDT 56.75 117 - Normal
05/26/2026 06 AM PDT 56.74 116 - Normal
05/26/2026 07 AM PDT 56.73 115 - Normal
05/26/2026 08 AM PDT 56.70 112 - Normal
05/26/2026 09 AM PDT 56.69 111 - Normal
05/26/2026 10 AM PDT 56.68 110 - Normal
05/26/2026 11 AM PDT 56.66 108 - Normal
05/26/2026 12 PM PDT 56.65 107 - Normal
05/26/2026 01 PM PDT 56.64 106 - Normal
05/26/2026 02 PM PDT 56.63 105 - Normal
05/26/2026 03 PM PDT 56.67 109 + Normal
05/26/2026 04 PM PDT 56.71 113 + Normal
05/26/2026 05 PM PDT 56.71 113 0 Normal
05/26/2026 06 PM PDT 56.71 113 0 Normal
05/26/2026 07 PM PDT 56.71 113 0 Normal
05/26/2026 08 PM PDT 56.70 112 - Normal
05/26/2026 09 PM PDT 56.70 112 0 Normal
05/26/2026 10 PM PDT 56.70 112 0 Normal
05/26/2026 11 PM PDT 56.70 112 0 Normal
05/27/2026 12 AM PDT 56.71 113 + Normal
05/27/2026 01 AM PDT 56.71 113 0 Normal
05/27/2026 02 AM PDT 56.72 114 + Normal
05/27/2026 03 AM PDT 56.73 115 + Normal
05/27/2026 04 AM PDT 56.74 116 + Normal
05/27/2026 05 AM PDT 56.75 117 + Normal
05/27/2026 06 AM PDT 56.76 118 + Normal
05/27/2026 07 AM PDT 56.76 118 0 Normal
05/27/2026 08 AM PDT 56.74 116 - Normal
05/27/2026 09 AM PDT 56.74 116 0 Normal
05/27/2026 10 AM PDT 56.75 117 + Normal
05/27/2026 11 AM PDT 56.75 117 0 Normal
05/27/2026 12 PM PDT 56.75 117 0 Normal
05/27/2026 01 PM PDT 56.75 117 0 Normal
05/27/2026 02 PM PDT 56.77 119 + Normal
05/27/2026 03 PM PDT 56.78 120 + Normal
05/27/2026 04 PM PDT 56.81 122 + Normal
05/27/2026 05 PM PDT 56.81 122 0 Normal
05/27/2026 06 PM PDT 56.87 128 + Normal
05/27/2026 07 PM PDT 56.91 132 + Normal
05/27/2026 08 PM PDT 56.94 135 + Normal
05/27/2026 09 PM PDT 56.95 136 + Normal
05/27/2026 10 PM PDT 56.95 136 0 Normal
05/27/2026 11 PM PDT 56.96 137 + Normal
05/28/2026 12 AM PDT 56.95 136 - Normal
05/28/2026 01 AM PDT 56.96 137 + Normal
05/28/2026 02 AM PDT 56.96 137 0 Normal
05/28/2026 03 AM PDT 56.94 135 - Normal
05/28/2026 04 AM PDT 56.90 131 - Normal
05/28/2026 05 AM PDT 56.89 130 - Normal
05/28/2026 06 AM PDT 56.87 128 - Normal
05/28/2026 07 AM PDT 56.82 123 - Normal
05/28/2026 08 AM PDT 56.90 131 + Normal
05/28/2026 09 AM PDT 56.87 128 - Normal
05/28/2026 10 AM PDT 56.85 126 - Normal
05/28/2026 11 AM PDT 56.84 125 - Normal
05/28/2026 12 PM PDT 56.83 124 - Normal
05/28/2026 01 PM PDT 56.84 125 + Normal
05/28/2026 02 PM PDT 56.86 127 + Normal
05/28/2026 03 PM PDT 56.87 128 + Normal
05/28/2026 04 PM PDT 56.85 126 - Normal
05/28/2026 05 PM PDT 56.83 124 - Normal
05/28/2026 06 PM PDT 56.82 123 - Normal
05/28/2026 07 PM PDT 56.81 122 - Normal
05/28/2026 08 PM PDT 56.82 123 + Normal
05/28/2026 09 PM PDT 56.82 123 0 Normal
05/28/2026 10 PM PDT 56.82 123 0 Normal
05/28/2026 11 PM PDT 56.83 124 + Normal
05/29/2026 12 AM PDT 56.84 125 + Normal
05/29/2026 01 AM PDT 56.85 126 + Normal
05/29/2026 02 AM PDT 56.86 127 + Normal
05/29/2026 03 AM PDT 56.89 130 + Normal
05/29/2026 04 AM PDT 56.91 132 + Normal
05/29/2026 05 AM PDT 56.91 132 0 Normal
05/29/2026 06 AM PDT 56.92 133 + Normal
05/29/2026 07 AM PDT 56.93 134 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/29/2026 08 AM PDT 56.94 135 Normal
05/29/2026 09 AM PDT 56.95 136 + Normal
05/29/2026 10 AM PDT 56.96 137 + Normal
05/29/2026 11 AM PDT 56.97 138 + Normal
05/29/2026 12 PM PDT 56.99 139 + Normal
05/29/2026 01 PM PDT 57.01 141 + Normal
05/29/2026 02 PM PDT 57.02 142 + Normal
05/29/2026 03 PM PDT 57.03 143 + Normal
05/29/2026 04 PM PDT 57.04 144 + Normal
05/29/2026 05 PM PDT 57.05 145 + Normal
05/29/2026 06 PM PDT 57.06 146 + Normal
05/29/2026 07 PM PDT 57.07 147 + Normal
05/29/2026 08 PM PDT 57.08 148 + Normal
05/29/2026 09 PM PDT 57.08 148 0 Normal
05/29/2026 10 PM PDT 57.09 149 + Normal
05/29/2026 11 PM PDT 57.10 150 + Normal
05/30/2026 12 AM PDT 57.10 150 0 Normal
05/30/2026 01 AM PDT 57.11 151 + Normal
05/30/2026 02 AM PDT 57.11 151 0 Normal
05/30/2026 03 AM PDT 57.11 151 0 Normal
05/30/2026 04 AM PDT 57.12 152 + Normal
05/30/2026 05 AM PDT 57.12 152 0 Normal
05/30/2026 06 AM PDT 57.12 152 0 Normal
05/30/2026 07 AM PDT 57.13 153 + Normal
05/30/2026 08 AM PDT 57.13 153 0 Normal
05/30/2026 09 AM PDT 57.14 154 + Normal
05/30/2026 10 AM PDT 57.14 154 0 Normal
05/30/2026 11 AM PDT 57.14 154 0 Normal
05/30/2026 12 PM PDT 57.15 155 + Normal
05/30/2026 01 PM PDT 57.15 155 0 Normal
05/30/2026 02 PM PDT 57.15 155 0 Normal
05/30/2026 03 PM PDT 57.16 156 + Normal
05/30/2026 04 PM PDT 57.16 156 0 Normal
05/30/2026 05 PM PDT 57.16 156 0 Normal
05/30/2026 06 PM PDT 57.16 156 0 Normal
05/30/2026 07 PM PDT 57.16 156 0 Normal
05/30/2026 08 PM PDT 57.17 157 + Normal
05/30/2026 09 PM PDT 57.17 157 0 Normal
05/30/2026 10 PM PDT 57.17 157 0 Normal
05/30/2026 11 PM PDT 57.17 157 0 Normal
05/31/2026 12 AM PDT 57.17 157 0 Normal
05/31/2026 01 AM PDT 57.18 158 + Normal
05/31/2026 02 AM PDT 57.18 158 0 Normal
05/31/2026 03 AM PDT 57.18 158 0 Normal
05/31/2026 04 AM PDT 57.18 158 0 Normal
05/31/2026 05 AM PDT 57.18 158 0 Normal
05/31/2026 06 AM PDT 57.19 159 + Normal
05/31/2026 07 AM PDT 57.19 159 0 Normal
05/31/2026 08 AM PDT 57.19 159 0 Normal
05/31/2026 09 AM PDT 57.19 159 0 Normal
05/31/2026 10 AM PDT 57.19 159 0 Normal
05/31/2026 11 AM PDT 57.19 159 0 Normal
05/31/2026 12 PM PDT 57.19 159 0 Normal
05/31/2026 01 PM PDT 57.19 159 0 Normal
05/31/2026 02 PM PDT 57.19 159 0 Normal
05/31/2026 03 PM PDT 57.19 159 0 Normal
05/31/2026 04 PM PDT 57.20 160 + Normal
05/31/2026 05 PM PDT 57.20 160 0 Normal
05/31/2026 06 PM PDT 57.20 160 0 Normal
05/31/2026 07 PM PDT 57.20 160 0 Normal
05/31/2026 08 PM PDT 57.20 160 0 Normal
05/31/2026 09 PM PDT 57.20 160 0 Normal
05/31/2026 10 PM PDT 57.20 160 0 Normal
05/31/2026 11 PM PDT 57.20 160 0 Normal
06/01/2026 12 AM PDT 57.20 160 0 Normal
06/01/2026 01 AM PDT 57.20 160 0 Normal
06/01/2026 02 AM PDT 57.20 160 0 Normal
06/01/2026 03 AM PDT 57.20 160 0 Normal
06/01/2026 04 AM PDT 57.20 160 0 Normal
06/01/2026 05 AM PDT 57.20 160 0 Normal
06/01/2026 06 AM PDT 57.20 160 0 Normal
06/01/2026 07 AM PDT 57.20 160 0 Normal
06/01/2026 08 AM PDT 57.20 160 0 Normal
06/01/2026 09 AM PDT 57.20 160 0 Normal
06/01/2026 10 AM PDT 57.20 160 0 Normal
06/01/2026 11 AM PDT 57.20 160 0 Normal
06/01/2026 12 PM PDT 57.20 160 0 Normal
06/01/2026 01 PM PDT 57.20 160 0 Normal
06/01/2026 02 PM PDT 57.20 160 0 Normal
06/01/2026 03 PM PDT 57.20 160 0 Normal
06/01/2026 04 PM PDT 57.20 160 0 Normal
06/01/2026 05 PM PDT 57.20 160 0 Normal
06/01/2026 06 PM PDT 57.20 160 0 Normal
06/01/2026 07 PM PDT 57.20 160 0 Normal
06/01/2026 08 PM PDT 57.20 160 0 Normal
06/01/2026 09 PM PDT 57.20 160 0 Normal
06/01/2026 10 PM PDT 57.20 160 0 Normal
06/01/2026 11 PM PDT 57.20 160 0 Normal
06/02/2026 12 AM PDT 57.20 160 0 Normal
06/02/2026 01 AM PDT 57.20 160 0 Normal
06/02/2026 02 AM PDT 57.20 160 0 Normal
06/02/2026 03 AM PDT 57.20 160 0 Normal
06/02/2026 04 AM PDT 57.21 161 + Normal
06/02/2026 05 AM PDT 57.21 161 0 Normal
06/02/2026 06 AM PDT 57.21 161 0 Normal
06/02/2026 07 AM PDT 57.21 161 0 Normal
06/02/2026 08 AM PDT 57.21 161 0 Normal
06/02/2026 09 AM PDT 57.21 161 0 Normal
06/02/2026 10 AM PDT 57.21 161 0 Normal
06/02/2026 11 AM PDT 57.21 161 0 Normal
06/02/2026 12 PM PDT 57.21 161 0 Normal
06/02/2026 01 PM PDT 57.21 161 0 Normal
06/02/2026 02 PM PDT 57.21 161 0 Normal
06/02/2026 03 PM PDT 57.21 161 0 Normal
06/02/2026 04 PM PDT 57.21 161 0 Normal
06/02/2026 05 PM PDT 57.21 161 0 Normal
06/02/2026 06 PM PDT 57.21 161 0 Normal
06/02/2026 07 PM PDT 57.21 161 0 Normal
06/02/2026 08 PM PDT 57.21 161 0 Normal
06/02/2026 09 PM PDT 57.21 161 0 Normal
06/02/2026 10 PM PDT 57.21 161 0 Normal
06/02/2026 11 PM PDT 57.21 161 0 Normal
06/03/2026 12 AM PDT 57.21 161 0 Normal
06/03/2026 01 AM PDT 57.21 161 0 Normal
06/03/2026 02 AM PDT 57.21 161 0 Normal
06/03/2026 03 AM PDT 57.21 161 0 Normal
06/03/2026 04 AM PDT 57.21 161 0 Normal
06/03/2026 05 AM PDT 57.21 161 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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