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SAN JOAQUIN RIVER - STEVINSON (SSTC1)
| Latitude: 37.29º N | Longitude: 120.85º W | Elevation: 82 Feet | | Forecast Type: Unofficial Location |
| Location: Merced County in California | Bulletin Group: San Joaquin | River Group: San Joaquin |
| Issuance Time: | Oct 09 2026 at 7:27 AM PDT | Next Issuance: | Oct 10 2026 at 9:00 AM PDT
| |
| Action: N/A | Minor Flood: N/A | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: San Joaquin River - Stevinson (SSTC1)
#
# File Generation Time: 10/09/2026 at 07:28 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 10/08/2026 at 04:00 PM PDT
# Maximum Observed Stage: 61.60 Feet
# Maximum Observed Flow: 64 cfs
#
# Earliest Date & Time of Maximum Forecast: 10/13/2026 at 03:00 PM PDT
# Maximum Forecast Stage: 61.98 Feet
# Maximum Forecast Flow: 87 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
10/04/2026 07 AM PDT 60.74 29 Not Applicable
10/04/2026 08 AM PDT 60.74 29 0 Not Applicable
10/04/2026 09 AM PDT 60.74 29 0 Not Applicable
10/04/2026 10 AM PDT 60.74 29 0 Not Applicable
10/04/2026 11 AM PDT 60.74 29 0 Not Applicable
10/04/2026 12 PM PDT 60.77 30 + Not Applicable
10/04/2026 01 PM PDT 60.77 30 0 Not Applicable
10/04/2026 02 PM PDT 60.79 31 + Not Applicable
10/04/2026 03 PM PDT 60.79 31 0 Not Applicable
10/04/2026 04 PM PDT 60.79 31 0 Not Applicable
10/04/2026 05 PM PDT 60.79 31 0 Not Applicable
10/04/2026 06 PM PDT 60.79 31 0 Not Applicable
10/04/2026 07 PM PDT 60.79 31 0 Not Applicable
10/04/2026 08 PM PDT 60.79 31 0 Not Applicable
10/04/2026 09 PM PDT 60.82 32 + Not Applicable
10/04/2026 10 PM PDT 60.82 32 0 Not Applicable
10/04/2026 11 PM PDT 60.85 33 + Not Applicable
10/05/2026 12 AM PDT 60.85 33 0 Not Applicable
10/05/2026 01 AM PDT 60.85 33 0 Not Applicable
10/05/2026 02 AM PDT 60.85 33 0 Not Applicable
10/05/2026 03 AM PDT 60.88 34 + Not Applicable
10/05/2026 04 AM PDT 60.88 34 0 Not Applicable
10/05/2026 05 AM PDT 60.91 35 + Not Applicable
10/05/2026 06 AM PDT 60.93 36 + Not Applicable
10/05/2026 07 AM PDT 60.93 36 0 Not Applicable
10/05/2026 08 AM PDT 60.93 36 0 Not Applicable
10/05/2026 09 AM PDT 60.96 37 + Not Applicable
10/05/2026 10 AM PDT 61.07 41 + Not Applicable
10/05/2026 11 AM PDT 61.07 41 0 Not Applicable
10/05/2026 12 PM PDT 61.09 42 + Not Applicable
10/05/2026 01 PM PDT 61.09 42 0 Not Applicable
10/05/2026 02 PM PDT 61.09 42 0 Not Applicable
10/05/2026 03 PM PDT 61.12 43 + Not Applicable
10/05/2026 04 PM PDT 61.12 43 0 Not Applicable
10/05/2026 05 PM PDT 61.12 43 0 Not Applicable
10/05/2026 06 PM PDT 61.15 44 + Not Applicable
10/05/2026 07 PM PDT 61.15 44 0 Not Applicable
10/05/2026 08 PM PDT 61.19 45 + Not Applicable
10/05/2026 09 PM PDT 61.19 45 0 Not Applicable
10/05/2026 10 PM PDT 61.19 45 0 Not Applicable
10/05/2026 11 PM PDT 61.19 45 0 Not Applicable
10/06/2026 12 AM PDT 61.21 46 + Not Applicable
10/06/2026 01 AM PDT 61.21 46 0 Not Applicable
10/06/2026 02 AM PDT 61.24 47 + Not Applicable
10/06/2026 03 AM PDT 61.24 47 0 Not Applicable
10/06/2026 04 AM PDT 61.24 47 0 Not Applicable
10/06/2026 05 AM PDT 61.24 47 0 Not Applicable
10/06/2026 06 AM PDT 61.24 47 0 Not Applicable
10/06/2026 07 AM PDT 61.26 48 + Not Applicable
10/06/2026 08 AM PDT 61.26 48 0 Not Applicable
10/06/2026 09 AM PDT 61.26 48 0 Not Applicable
10/06/2026 10 AM PDT 61.26 48 0 Not Applicable
10/06/2026 11 AM PDT 61.29 49 + Not Applicable
10/06/2026 12 PM PDT 61.29 49 0 Not Applicable
10/06/2026 01 PM PDT 61.29 49 0 Not Applicable
10/06/2026 02 PM PDT 61.29 49 0 Not Applicable
10/06/2026 03 PM PDT 61.29 49 0 Not Applicable
10/06/2026 04 PM PDT 61.29 49 0 Not Applicable
10/06/2026 05 PM PDT 61.29 49 0 Not Applicable
10/06/2026 06 PM PDT 61.29 49 0 Not Applicable
10/06/2026 07 PM PDT 61.29 49 0 Not Applicable
10/06/2026 08 PM PDT 61.29 49 0 Not Applicable
10/06/2026 09 PM PDT 61.29 49 0 Not Applicable
10/06/2026 10 PM PDT 61.31 50 + Not Applicable
10/06/2026 11 PM PDT 61.31 50 0 Not Applicable
10/07/2026 12 AM PDT 61.31 50 0 Not Applicable
10/07/2026 01 AM PDT 61.34 51 + Not Applicable
10/07/2026 02 AM PDT 61.34 51 0 Not Applicable
10/07/2026 03 AM PDT 61.34 51 0 Not Applicable
10/07/2026 04 AM PDT 61.34 51 0 Not Applicable
10/07/2026 05 AM PDT 61.34 51 0 Not Applicable
10/07/2026 06 AM PDT 61.34 51 0 Not Applicable
10/07/2026 07 AM PDT 61.36 52 + Not Applicable
10/07/2026 08 AM PDT 61.36 52 0 Not Applicable
10/07/2026 09 AM PDT 61.36 52 0 Not Applicable
10/07/2026 10 AM PDT 61.39 53 + Not Applicable
10/07/2026 11 AM PDT 61.39 53 0 Not Applicable
10/07/2026 12 PM PDT 61.39 53 0 Not Applicable
10/07/2026 01 PM PDT 61.39 53 0 Not Applicable
10/07/2026 02 PM PDT 61.39 53 0 Not Applicable
10/07/2026 03 PM PDT 61.41 54 + Not Applicable
10/07/2026 04 PM PDT 61.41 54 0 Not Applicable
10/07/2026 05 PM PDT 61.41 54 0 Not Applicable
10/07/2026 06 PM PDT 61.41 54 0 Not Applicable
10/07/2026 07 PM PDT 61.43 55 + Not Applicable
10/07/2026 08 PM PDT 61.43 55 0 Not Applicable
10/07/2026 09 PM PDT 61.45 56 + Not Applicable
10/07/2026 10 PM PDT 61.45 56 0 Not Applicable
10/07/2026 11 PM PDT 61.45 56 0 Not Applicable
10/08/2026 12 AM PDT 61.47 57 + Not Applicable
10/08/2026 01 AM PDT 61.49 58 + Not Applicable
10/08/2026 02 AM PDT 61.49 58 0 Not Applicable
10/08/2026 03 AM PDT 61.51 59 + Not Applicable
10/08/2026 04 AM PDT 61.51 59 0 Not Applicable
10/08/2026 05 AM PDT 61.53 60 + Not Applicable
10/08/2026 06 AM PDT 61.53 60 0 Not Applicable
10/08/2026 07 AM PDT 61.55 61 + Not Applicable
10/08/2026 08 AM PDT 61.55 61 0 Not Applicable
10/08/2026 09 AM PDT 61.56 62 + Not Applicable
10/08/2026 10 AM PDT 61.58 63 + Not Applicable
10/08/2026 11 AM PDT 61.58 63 0 Not Applicable
10/08/2026 12 PM PDT 61.58 63 0 Not Applicable
10/08/2026 01 PM PDT 61.58 63 0 Not Applicable
10/08/2026 02 PM PDT 61.58 63 0 Not Applicable
10/08/2026 03 PM PDT 61.58 63 0 Not Applicable
10/08/2026 04 PM PDT 61.60 64 + Not Applicable
10/08/2026 05 PM PDT 61.58 63 - Not Applicable
10/08/2026 06 PM PDT 61.58 63 0 Not Applicable
10/08/2026 07 PM PDT 61.58 63 0 Not Applicable
10/08/2026 08 PM PDT 61.58 63 0 Not Applicable
10/08/2026 09 PM PDT 61.58 63 0 Not Applicable
10/08/2026 10 PM PDT 61.58 63 0 Not Applicable
10/08/2026 11 PM PDT 61.58 63 0 Not Applicable
10/09/2026 12 AM PDT 61.58 63 0 Not Applicable
10/09/2026 01 AM PDT 61.58 63 0 Not Applicable
10/09/2026 02 AM PDT 61.58 63 0 Not Applicable
10/09/2026 03 AM PDT 61.58 63 0 Not Applicable
10/09/2026 04 AM PDT 61.58 63 0 Not Applicable
10/09/2026 05 AM PDT 61.58 63 0 Not Applicable
10/09/2026 06 AM PDT 61.57 63 - Not Applicable
10/09/2026 07 AM PDT 61.58 63 + Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
10/09/2026 08 AM PDT 61.58 63 Not Applicable
10/09/2026 09 AM PDT 61.59 64 + Not Applicable
10/09/2026 10 AM PDT 61.59 64 0 Not Applicable
10/09/2026 11 AM PDT 61.60 64 + Not Applicable
10/09/2026 12 PM PDT 61.61 65 + Not Applicable
10/09/2026 01 PM PDT 61.61 65 0 Not Applicable
10/09/2026 02 PM PDT 61.61 65 0 Not Applicable
10/09/2026 03 PM PDT 61.61 65 0 Not Applicable
10/09/2026 04 PM PDT 61.61 65 0 Not Applicable
10/09/2026 05 PM PDT 61.61 65 0 Not Applicable
10/09/2026 06 PM PDT 61.61 65 0 Not Applicable
10/09/2026 07 PM PDT 61.62 65 + Not Applicable
10/09/2026 08 PM PDT 61.62 65 0 Not Applicable
10/09/2026 09 PM PDT 61.62 65 0 Not Applicable
10/09/2026 10 PM PDT 61.62 65 0 Not Applicable
10/09/2026 11 PM PDT 61.63 66 + Not Applicable
10/10/2026 12 AM PDT 61.63 66 0 Not Applicable
10/10/2026 01 AM PDT 61.64 66 + Not Applicable
10/10/2026 02 AM PDT 61.64 66 0 Not Applicable
10/10/2026 03 AM PDT 61.65 67 + Not Applicable
10/10/2026 04 AM PDT 61.65 67 0 Not Applicable
10/10/2026 05 AM PDT 61.65 67 0 Not Applicable
10/10/2026 06 AM PDT 61.66 68 + Not Applicable
10/10/2026 07 AM PDT 61.67 68 + Not Applicable
10/10/2026 08 AM PDT 61.68 69 + Not Applicable
10/10/2026 09 AM PDT 61.69 69 + Not Applicable
10/10/2026 10 AM PDT 61.70 70 + Not Applicable
10/10/2026 11 AM PDT 61.71 70 + Not Applicable
10/10/2026 12 PM PDT 61.72 71 + Not Applicable
10/10/2026 01 PM PDT 61.72 71 0 Not Applicable
10/10/2026 02 PM PDT 61.73 72 + Not Applicable
10/10/2026 03 PM PDT 61.74 72 + Not Applicable
10/10/2026 04 PM PDT 61.74 72 0 Not Applicable
10/10/2026 05 PM PDT 61.75 73 + Not Applicable
10/10/2026 06 PM PDT 61.76 73 + Not Applicable
10/10/2026 07 PM PDT 61.77 74 + Not Applicable
10/10/2026 08 PM PDT 61.77 74 0 Not Applicable
10/10/2026 09 PM PDT 61.77 74 0 Not Applicable
10/10/2026 10 PM PDT 61.78 75 + Not Applicable
10/10/2026 11 PM PDT 61.79 75 + Not Applicable
10/11/2026 12 AM PDT 61.80 76 + Not Applicable
10/11/2026 01 AM PDT 61.80 76 0 Not Applicable
10/11/2026 02 AM PDT 61.81 76 + Not Applicable
10/11/2026 03 AM PDT 61.82 77 + Not Applicable
10/11/2026 04 AM PDT 61.82 77 0 Not Applicable
10/11/2026 05 AM PDT 61.82 77 0 Not Applicable
10/11/2026 06 AM PDT 61.83 78 + Not Applicable
10/11/2026 07 AM PDT 61.83 78 0 Not Applicable
10/11/2026 08 AM PDT 61.84 78 + Not Applicable
10/11/2026 09 AM PDT 61.84 78 0 Not Applicable
10/11/2026 10 AM PDT 61.85 79 + Not Applicable
10/11/2026 11 AM PDT 61.85 79 0 Not Applicable
10/11/2026 12 PM PDT 61.86 79 + Not Applicable
10/11/2026 01 PM PDT 61.87 80 + Not Applicable
10/11/2026 02 PM PDT 61.87 80 0 Not Applicable
10/11/2026 03 PM PDT 61.87 80 0 Not Applicable
10/11/2026 04 PM PDT 61.87 80 0 Not Applicable
10/11/2026 05 PM PDT 61.87 80 0 Not Applicable
10/11/2026 06 PM PDT 61.88 81 + Not Applicable
10/11/2026 07 PM PDT 61.88 81 0 Not Applicable
10/11/2026 08 PM PDT 61.89 81 + Not Applicable
10/11/2026 09 PM PDT 61.89 81 0 Not Applicable
10/11/2026 10 PM PDT 61.90 82 + Not Applicable
10/11/2026 11 PM PDT 61.90 82 0 Not Applicable
10/12/2026 12 AM PDT 61.90 82 0 Not Applicable
10/12/2026 01 AM PDT 61.90 82 0 Not Applicable
10/12/2026 02 AM PDT 61.90 82 0 Not Applicable
10/12/2026 03 AM PDT 61.90 82 0 Not Applicable
10/12/2026 04 AM PDT 61.91 83 + Not Applicable
10/12/2026 05 AM PDT 61.91 83 0 Not Applicable
10/12/2026 06 AM PDT 61.91 83 0 Not Applicable
10/12/2026 07 AM PDT 61.92 83 + Not Applicable
10/12/2026 08 AM PDT 61.92 83 0 Not Applicable
10/12/2026 09 AM PDT 61.92 83 0 Not Applicable
10/12/2026 10 AM PDT 61.92 83 0 Not Applicable
10/12/2026 11 AM PDT 61.93 84 + Not Applicable
10/12/2026 12 PM PDT 61.93 84 0 Not Applicable
10/12/2026 01 PM PDT 61.93 84 0 Not Applicable
10/12/2026 02 PM PDT 61.94 84 + Not Applicable
10/12/2026 03 PM PDT 61.94 84 0 Not Applicable
10/12/2026 04 PM PDT 61.94 84 0 Not Applicable
10/12/2026 05 PM PDT 61.94 84 0 Not Applicable
10/12/2026 06 PM PDT 61.95 85 + Not Applicable
10/12/2026 07 PM PDT 61.95 85 0 Not Applicable
10/12/2026 08 PM PDT 61.95 85 0 Not Applicable
10/12/2026 09 PM PDT 61.95 85 0 Not Applicable
10/12/2026 10 PM PDT 61.95 85 0 Not Applicable
10/12/2026 11 PM PDT 61.95 85 0 Not Applicable
10/13/2026 12 AM PDT 61.95 85 0 Not Applicable
10/13/2026 01 AM PDT 61.95 85 0 Not Applicable
10/13/2026 02 AM PDT 61.95 85 0 Not Applicable
10/13/2026 03 AM PDT 61.95 85 0 Not Applicable
10/13/2026 04 AM PDT 61.96 86 + Not Applicable
10/13/2026 05 AM PDT 61.96 86 0 Not Applicable
10/13/2026 06 AM PDT 61.96 86 0 Not Applicable
10/13/2026 07 AM PDT 61.96 86 0 Not Applicable
10/13/2026 08 AM PDT 61.96 86 0 Not Applicable
10/13/2026 09 AM PDT 61.97 86 + Not Applicable
10/13/2026 10 AM PDT 61.97 86 0 Not Applicable
10/13/2026 11 AM PDT 61.97 86 0 Not Applicable
10/13/2026 12 PM PDT 61.97 86 0 Not Applicable
10/13/2026 01 PM PDT 61.97 86 0 Not Applicable
10/13/2026 02 PM PDT 61.97 86 0 Not Applicable
10/13/2026 03 PM PDT 61.98 87 + Not Applicable
10/13/2026 04 PM PDT 61.98 87 0 Not Applicable
10/13/2026 05 PM PDT 61.98 87 0 Not Applicable
10/13/2026 06 PM PDT 61.98 87 0 Not Applicable
10/13/2026 07 PM PDT 61.98 87 0 Not Applicable
10/13/2026 08 PM PDT 61.98 87 0 Not Applicable
10/13/2026 09 PM PDT 61.98 87 0 Not Applicable
10/13/2026 10 PM PDT 61.98 87 0 Not Applicable
10/13/2026 11 PM PDT 61.98 87 0 Not Applicable
10/14/2026 12 AM PDT 61.98 87 0 Not Applicable
10/14/2026 01 AM PDT 61.98 87 0 Not Applicable
10/14/2026 02 AM PDT 61.98 87 0 Not Applicable
10/14/2026 03 AM PDT 61.98 87 0 Not Applicable
10/14/2026 04 AM PDT 61.98 87 0 Not Applicable
10/14/2026 05 AM PDT 61.98 87 0 Not Applicable
#
# 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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