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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: | Sep 05 2026 at 6:41 AM PDT | Next Issuance: | Sep 06 2026 at 9:00 AM PDT
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| Action: 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: 09/05/2026 at 06:41 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 08/31/2026 at 06:00 AM PDT
# Maximum Observed Stage: 56.67 Feet
# Maximum Observed Flow: 132 cfs
#
# Earliest Date & Time of Maximum Forecast: 09/06/2026 at 01:00 AM PDT
# Maximum Forecast Stage: 56.58 Feet
# Maximum Forecast Flow: 123 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
08/31/2026 06 AM PDT 56.67 132 Normal
08/31/2026 07 AM PDT 56.65 130 - Normal
08/31/2026 08 AM PDT 56.64 129 - Normal
08/31/2026 09 AM PDT 56.62 127 - Normal
08/31/2026 10 AM PDT 56.61 126 - Normal
08/31/2026 11 AM PDT 56.65 130 + Normal
08/31/2026 12 PM PDT 56.66 131 + Normal
08/31/2026 01 PM PDT 56.65 130 - Normal
08/31/2026 02 PM PDT 56.64 129 - Normal
08/31/2026 03 PM PDT 56.63 128 - Normal
08/31/2026 04 PM PDT 56.63 128 0 Normal
08/31/2026 05 PM PDT 56.61 126 - Normal
08/31/2026 06 PM PDT 56.59 124 - Normal
08/31/2026 07 PM PDT 56.58 123 - Normal
08/31/2026 08 PM PDT 56.58 123 0 Normal
08/31/2026 09 PM PDT 56.58 123 0 Normal
08/31/2026 10 PM PDT 56.58 123 0 Normal
08/31/2026 11 PM PDT 56.58 123 0 Normal
09/01/2026 12 AM PDT 56.54 120 - Normal
09/01/2026 01 AM PDT 56.54 120 0 Normal
09/01/2026 02 AM PDT 56.52 118 - Normal
09/01/2026 03 AM PDT 56.53 119 + Normal
09/01/2026 04 AM PDT 56.53 119 0 Normal
09/01/2026 05 AM PDT 56.51 117 - Normal
09/01/2026 06 AM PDT 56.50 116 - Normal
09/01/2026 07 AM PDT 56.48 114 - Normal
09/01/2026 08 AM PDT 56.46 112 - Normal
09/01/2026 09 AM PDT 56.43 109 - Normal
09/01/2026 10 AM PDT 56.40 106 - Normal
09/01/2026 11 AM PDT 56.37 104 - Normal
09/01/2026 12 PM PDT 56.34 101 - Normal
09/01/2026 01 PM PDT 56.32 99 - Normal
09/01/2026 02 PM PDT 56.30 97 - Normal
09/01/2026 03 PM PDT 56.29 96 - Normal
09/01/2026 04 PM PDT 56.30 97 + Normal
09/01/2026 05 PM PDT 56.40 106 + Normal
09/01/2026 06 PM PDT 56.45 111 + Normal
09/01/2026 07 PM PDT 56.50 116 + Normal
09/01/2026 08 PM PDT 56.52 118 + Normal
09/01/2026 09 PM PDT 56.54 120 + Normal
09/01/2026 10 PM PDT 56.56 121 + Normal
09/01/2026 11 PM PDT 56.57 122 + Normal
09/02/2026 12 AM PDT 56.58 123 + Normal
09/02/2026 01 AM PDT 56.58 123 0 Normal
09/02/2026 02 AM PDT 56.57 122 - Normal
09/02/2026 03 AM PDT 56.57 122 0 Normal
09/02/2026 04 AM PDT 56.57 122 0 Normal
09/02/2026 05 AM PDT 56.56 121 - Normal
09/02/2026 06 AM PDT 56.54 120 - Normal
09/02/2026 07 AM PDT 56.53 119 - Normal
09/02/2026 08 AM PDT 56.52 118 - Normal
09/02/2026 09 AM PDT 56.51 117 - Normal
09/02/2026 10 AM PDT 56.50 116 - Normal
09/02/2026 11 AM PDT 56.48 114 - Normal
09/02/2026 12 PM PDT 56.47 113 - Normal
09/02/2026 01 PM PDT 56.45 111 - Normal
09/02/2026 02 PM PDT 56.44 110 - Normal
09/02/2026 03 PM PDT 56.42 108 - Normal
09/02/2026 04 PM PDT 56.40 106 - Normal
09/02/2026 05 PM PDT 56.37 104 - Normal
09/02/2026 06 PM PDT 56.36 103 - Normal
09/02/2026 07 PM PDT 56.37 104 + Normal
09/02/2026 08 PM PDT 56.37 104 0 Normal
09/02/2026 09 PM PDT 56.40 106 + Normal
09/02/2026 10 PM PDT 56.40 106 0 Normal
09/02/2026 11 PM PDT 56.40 106 0 Normal
09/03/2026 12 AM PDT 56.43 109 + Normal
09/03/2026 01 AM PDT 56.44 110 + Normal
09/03/2026 02 AM PDT 56.44 110 0 Normal
09/03/2026 03 AM PDT 56.43 109 - Normal
09/03/2026 04 AM PDT 56.43 109 0 Normal
09/03/2026 05 AM PDT 56.44 110 + Normal
09/03/2026 06 AM PDT 56.41 107 - Normal
09/03/2026 07 AM PDT 56.39 105 - Normal
09/03/2026 08 AM PDT 56.39 105 0 Normal
09/03/2026 09 AM PDT 56.41 107 + Normal
09/03/2026 10 AM PDT 56.45 111 + Normal
09/03/2026 11 AM PDT 56.44 110 - Normal
09/03/2026 12 PM PDT 56.41 107 - Normal
09/03/2026 01 PM PDT 56.35 102 - Normal
09/03/2026 02 PM PDT 56.34 101 - Normal
09/03/2026 03 PM PDT 56.34 101 0 Normal
09/03/2026 04 PM PDT 56.35 102 + Normal
09/03/2026 05 PM PDT 56.35 102 0 Normal
09/03/2026 06 PM PDT 56.37 104 + Normal
09/03/2026 07 PM PDT 56.37 104 0 Normal
09/03/2026 08 PM PDT 56.37 104 0 Normal
09/03/2026 09 PM PDT 56.39 105 + Normal
09/03/2026 10 PM PDT 56.39 105 0 Normal
09/03/2026 11 PM PDT 56.39 105 0 Normal
09/04/2026 12 AM PDT 56.37 104 - Normal
09/04/2026 01 AM PDT 56.37 104 0 Normal
09/04/2026 02 AM PDT 56.41 107 + Normal
09/04/2026 03 AM PDT 56.44 110 + Normal
09/04/2026 04 AM PDT 56.45 111 + Normal
09/04/2026 05 AM PDT 56.46 112 + Normal
09/04/2026 06 AM PDT 56.48 114 + Normal
09/04/2026 07 AM PDT 56.49 115 + Normal
09/04/2026 08 AM PDT 56.50 116 + Normal
09/04/2026 09 AM PDT 56.52 118 + Normal
09/04/2026 10 AM PDT 56.54 120 + Normal
09/04/2026 11 AM PDT 56.54 120 0 Normal
09/04/2026 12 PM PDT 56.52 118 - Normal
09/04/2026 01 PM PDT 56.51 117 - Normal
09/04/2026 02 PM PDT 56.50 116 - Normal
09/04/2026 03 PM PDT 56.49 115 - Normal
09/04/2026 04 PM PDT 56.48 114 - Normal
09/04/2026 05 PM PDT 56.47 113 - Normal
09/04/2026 06 PM PDT 56.46 112 - Normal
09/04/2026 07 PM PDT 56.46 112 0 Normal
09/04/2026 08 PM PDT 56.45 111 - Normal
09/04/2026 09 PM PDT 56.44 110 - Normal
09/04/2026 10 PM PDT 56.44 110 0 Normal
09/04/2026 11 PM PDT 56.44 110 0 Normal
09/05/2026 12 AM PDT 56.43 109 - Normal
09/05/2026 01 AM PDT 56.43 109 0 Normal
09/05/2026 02 AM PDT 56.43 109 0 Normal
09/05/2026 03 AM PDT 56.44 110 + Normal
09/05/2026 04 AM PDT 56.44 110 0 Normal
09/05/2026 05 AM PDT 56.44 110 0 Normal
09/05/2026 06 AM PDT 56.44 110 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
09/05/2026 07 AM PDT 56.45 111 Normal
09/05/2026 08 AM PDT 56.46 112 + Normal
09/05/2026 09 AM PDT 56.47 113 + Normal
09/05/2026 10 AM PDT 56.48 114 + Normal
09/05/2026 11 AM PDT 56.50 116 + Normal
09/05/2026 12 PM PDT 56.51 117 + Normal
09/05/2026 01 PM PDT 56.52 118 + Normal
09/05/2026 02 PM PDT 56.53 119 + Normal
09/05/2026 03 PM PDT 56.54 120 + Normal
09/05/2026 04 PM PDT 56.55 120 + Normal
09/05/2026 05 PM PDT 56.56 121 + Normal
09/05/2026 06 PM PDT 56.56 121 0 Normal
09/05/2026 07 PM PDT 56.57 122 + Normal
09/05/2026 08 PM PDT 56.57 122 0 Normal
09/05/2026 09 PM PDT 56.57 122 0 Normal
09/05/2026 10 PM PDT 56.57 122 0 Normal
09/05/2026 11 PM PDT 56.57 122 0 Normal
09/06/2026 12 AM PDT 56.57 122 0 Normal
09/06/2026 01 AM PDT 56.58 123 + Normal
09/06/2026 02 AM PDT 56.58 123 0 Normal
09/06/2026 03 AM PDT 56.58 123 0 Normal
09/06/2026 04 AM PDT 56.58 123 0 Normal
09/06/2026 05 AM PDT 56.58 123 0 Normal
09/06/2026 06 AM PDT 56.58 123 0 Normal
09/06/2026 07 AM PDT 56.58 123 0 Normal
09/06/2026 08 AM PDT 56.58 123 0 Normal
09/06/2026 09 AM PDT 56.58 123 0 Normal
09/06/2026 10 AM PDT 56.57 122 - Normal
09/06/2026 11 AM PDT 56.57 122 0 Normal
09/06/2026 12 PM PDT 56.57 122 0 Normal
09/06/2026 01 PM PDT 56.56 121 - Normal
09/06/2026 02 PM PDT 56.56 121 0 Normal
09/06/2026 03 PM PDT 56.55 120 - Normal
09/06/2026 04 PM PDT 56.53 119 - Normal
09/06/2026 05 PM PDT 56.53 119 0 Normal
09/06/2026 06 PM PDT 56.52 118 - Normal
09/06/2026 07 PM PDT 56.52 118 0 Normal
09/06/2026 08 PM PDT 56.51 117 - Normal
09/06/2026 09 PM PDT 56.51 117 0 Normal
09/06/2026 10 PM PDT 56.50 116 - Normal
09/06/2026 11 PM PDT 56.49 115 - Normal
09/07/2026 12 AM PDT 56.49 115 0 Normal
09/07/2026 01 AM PDT 56.48 114 - Normal
09/07/2026 02 AM PDT 56.48 114 0 Normal
09/07/2026 03 AM PDT 56.48 114 0 Normal
09/07/2026 04 AM PDT 56.47 113 - Normal
09/07/2026 05 AM PDT 56.47 113 0 Normal
09/07/2026 06 AM PDT 56.46 112 - Normal
09/07/2026 07 AM PDT 56.45 111 - Normal
09/07/2026 08 AM PDT 56.45 111 0 Normal
09/07/2026 09 AM PDT 56.44 110 - Normal
09/07/2026 10 AM PDT 56.43 109 - Normal
09/07/2026 11 AM PDT 56.43 109 0 Normal
09/07/2026 12 PM PDT 56.42 108 - Normal
09/07/2026 01 PM PDT 56.42 108 0 Normal
09/07/2026 02 PM PDT 56.41 107 - Normal
09/07/2026 03 PM PDT 56.41 107 0 Normal
09/07/2026 04 PM PDT 56.40 106 - Normal
09/07/2026 05 PM PDT 56.40 106 0 Normal
09/07/2026 06 PM PDT 56.39 105 - Normal
09/07/2026 07 PM PDT 56.39 105 0 Normal
09/07/2026 08 PM PDT 56.38 104 - Normal
09/07/2026 09 PM PDT 56.38 104 0 Normal
09/07/2026 10 PM PDT 56.37 104 - Normal
09/07/2026 11 PM PDT 56.36 103 - Normal
09/08/2026 12 AM PDT 56.36 103 0 Normal
09/08/2026 01 AM PDT 56.36 103 0 Normal
09/08/2026 02 AM PDT 56.36 103 0 Normal
09/08/2026 03 AM PDT 56.35 102 - Normal
09/08/2026 04 AM PDT 56.35 102 0 Normal
09/08/2026 05 AM PDT 56.35 102 0 Normal
09/08/2026 06 AM PDT 56.35 102 0 Normal
09/08/2026 07 AM PDT 56.34 101 - Normal
09/08/2026 08 AM PDT 56.34 101 0 Normal
09/08/2026 09 AM PDT 56.34 101 0 Normal
09/08/2026 10 AM PDT 56.34 101 0 Normal
09/08/2026 11 AM PDT 56.34 101 0 Normal
09/08/2026 12 PM PDT 56.34 101 0 Normal
09/08/2026 01 PM PDT 56.34 101 0 Normal
09/08/2026 02 PM PDT 56.33 100 - Normal
09/08/2026 03 PM PDT 56.33 100 0 Normal
09/08/2026 04 PM PDT 56.33 100 0 Normal
09/08/2026 05 PM PDT 56.33 100 0 Normal
09/08/2026 06 PM PDT 56.33 100 0 Normal
09/08/2026 07 PM PDT 56.33 100 0 Normal
09/08/2026 08 PM PDT 56.33 100 0 Normal
09/08/2026 09 PM PDT 56.33 100 0 Normal
09/08/2026 10 PM PDT 56.33 100 0 Normal
09/08/2026 11 PM PDT 56.33 100 0 Normal
09/09/2026 12 AM PDT 56.33 100 0 Normal
09/09/2026 01 AM PDT 56.33 100 0 Normal
09/09/2026 02 AM PDT 56.33 100 0 Normal
09/09/2026 03 AM PDT 56.33 100 0 Normal
09/09/2026 04 AM PDT 56.32 99 - Normal
09/09/2026 05 AM PDT 56.32 99 0 Normal
09/09/2026 06 AM PDT 56.32 99 0 Normal
09/09/2026 07 AM PDT 56.32 99 0 Normal
09/09/2026 08 AM PDT 56.32 99 0 Normal
09/09/2026 09 AM PDT 56.32 99 0 Normal
09/09/2026 10 AM PDT 56.32 99 0 Normal
09/09/2026 11 AM PDT 56.32 99 0 Normal
09/09/2026 12 PM PDT 56.32 99 0 Normal
09/09/2026 01 PM PDT 56.32 99 0 Normal
09/09/2026 02 PM PDT 56.32 99 0 Normal
09/09/2026 03 PM PDT 56.32 99 0 Normal
09/09/2026 04 PM PDT 56.32 99 0 Normal
09/09/2026 05 PM PDT 56.32 99 0 Normal
09/09/2026 06 PM PDT 56.32 99 0 Normal
09/09/2026 07 PM PDT 56.32 99 0 Normal
09/09/2026 08 PM PDT 56.32 99 0 Normal
09/09/2026 09 PM PDT 56.32 99 0 Normal
09/09/2026 10 PM PDT 56.32 99 0 Normal
09/09/2026 11 PM PDT 56.32 99 0 Normal
09/10/2026 12 AM PDT 56.32 99 0 Normal
09/10/2026 01 AM PDT 56.32 99 0 Normal
09/10/2026 02 AM PDT 56.32 99 0 Normal
09/10/2026 03 AM PDT 56.32 99 0 Normal
09/10/2026 04 AM PDT 56.32 99 0 Normal
09/10/2026 05 AM PDT 56.32 99 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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