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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: | May 29 2026 at 7:45 AM PDT | Next Issuance: | May 30 2026 at 9:00 AM PDT
| |
| Action/Monitor: 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: 05/29/2026 at 07:47 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 05/29/2026 at 07:00 AM PDT
# Maximum Observed Stage: 63.33 Feet
# Maximum Observed Flow: 182 cfs
#
# Earliest Date & Time of Maximum Forecast: 06/02/2026 at 09:00 AM PDT
# Maximum Forecast Stage: 63.80 Feet
# Maximum Forecast Flow: 225 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
05/24/2026 07 AM PDT 63.25 175 Not Applicable
05/24/2026 08 AM PDT 63.25 175 0 Not Applicable
05/24/2026 09 AM PDT 63.25 175 0 Not Applicable
05/24/2026 10 AM PDT 63.25 175 0 Not Applicable
05/24/2026 11 AM PDT 63.25 175 0 Not Applicable
05/24/2026 12 PM PDT 63.25 175 0 Not Applicable
05/24/2026 01 PM PDT 63.25 175 0 Not Applicable
05/24/2026 02 PM PDT 63.25 175 0 Not Applicable
05/24/2026 03 PM PDT 63.25 175 0 Not Applicable
05/24/2026 04 PM PDT 63.25 175 0 Not Applicable
05/24/2026 05 PM PDT 63.23 174 - Not Applicable
05/24/2026 06 PM PDT 63.23 174 0 Not Applicable
05/24/2026 07 PM PDT 63.25 175 + Not Applicable
05/24/2026 08 PM PDT 63.25 175 0 Not Applicable
05/24/2026 09 PM PDT 63.23 174 - Not Applicable
05/24/2026 10 PM PDT 63.23 174 0 Not Applicable
05/24/2026 11 PM PDT 63.23 174 0 Not Applicable
05/25/2026 12 AM PDT 63.23 174 0 Not Applicable
05/25/2026 01 AM PDT 63.22 173 - Not Applicable
05/25/2026 02 AM PDT 63.22 173 0 Not Applicable
05/25/2026 03 AM PDT 63.22 173 0 Not Applicable
05/25/2026 04 AM PDT 63.22 173 0 Not Applicable
05/25/2026 05 AM PDT 63.22 173 0 Not Applicable
05/25/2026 06 AM PDT 63.22 173 0 Not Applicable
05/25/2026 07 AM PDT 63.21 172 - Not Applicable
05/25/2026 08 AM PDT 63.21 172 0 Not Applicable
05/25/2026 09 AM PDT 63.21 172 0 Not Applicable
05/25/2026 10 AM PDT 63.21 172 0 Not Applicable
05/25/2026 11 AM PDT 63.21 172 0 Not Applicable
05/25/2026 12 PM PDT 63.21 172 0 Not Applicable
05/25/2026 01 PM PDT 63.21 172 0 Not Applicable
05/25/2026 02 PM PDT 63.20 171 - Not Applicable
05/25/2026 03 PM PDT 63.20 171 0 Not Applicable
05/25/2026 04 PM PDT 63.20 171 0 Not Applicable
05/25/2026 05 PM PDT 63.21 172 + Not Applicable
05/25/2026 06 PM PDT 63.20 171 - Not Applicable
05/25/2026 07 PM PDT 63.19 170 - Not Applicable
05/25/2026 08 PM PDT 63.19 170 0 Not Applicable
05/25/2026 09 PM PDT 63.19 170 0 Not Applicable
05/25/2026 10 PM PDT 63.19 170 0 Not Applicable
05/25/2026 11 PM PDT 63.19 170 0 Not Applicable
05/26/2026 12 AM PDT 63.19 170 0 Not Applicable
05/26/2026 01 AM PDT 63.19 170 0 Not Applicable
05/26/2026 02 AM PDT 63.19 170 0 Not Applicable
05/26/2026 03 AM PDT 63.19 170 0 Not Applicable
05/26/2026 04 AM PDT 63.19 170 0 Not Applicable
05/26/2026 05 AM PDT 63.19 170 0 Not Applicable
05/26/2026 06 AM PDT 63.19 170 0 Not Applicable
05/26/2026 07 AM PDT 63.19 170 0 Not Applicable
05/26/2026 08 AM PDT 63.19 170 0 Not Applicable
05/26/2026 09 AM PDT 63.19 170 0 Not Applicable
05/26/2026 10 AM PDT 63.19 170 0 Not Applicable
05/26/2026 11 AM PDT 63.19 170 0 Not Applicable
05/26/2026 12 PM PDT 63.19 170 0 Not Applicable
05/26/2026 01 PM PDT 63.19 170 0 Not Applicable
05/26/2026 02 PM PDT 63.20 171 + Not Applicable
05/26/2026 03 PM PDT 63.19 170 - Not Applicable
05/26/2026 04 PM PDT 63.19 170 0 Not Applicable
05/26/2026 05 PM PDT 63.19 170 0 Not Applicable
05/26/2026 06 PM PDT 63.19 170 0 Not Applicable
05/26/2026 07 PM PDT 63.19 170 0 Not Applicable
05/26/2026 08 PM PDT 63.19 170 0 Not Applicable
05/26/2026 09 PM PDT 63.19 170 0 Not Applicable
05/26/2026 10 PM PDT 63.19 170 0 Not Applicable
05/26/2026 11 PM PDT 63.19 170 0 Not Applicable
05/27/2026 12 AM PDT 63.19 170 0 Not Applicable
05/27/2026 01 AM PDT 63.19 170 0 Not Applicable
05/27/2026 02 AM PDT 63.19 170 0 Not Applicable
05/27/2026 03 AM PDT 63.19 170 0 Not Applicable
05/27/2026 04 AM PDT 63.19 170 0 Not Applicable
05/27/2026 05 AM PDT 63.19 170 0 Not Applicable
05/27/2026 06 AM PDT 63.19 170 0 Not Applicable
05/27/2026 07 AM PDT 63.19 170 0 Not Applicable
05/27/2026 08 AM PDT 63.19 170 0 Not Applicable
05/27/2026 09 AM PDT 63.19 170 0 Not Applicable
05/27/2026 10 AM PDT 63.19 170 0 Not Applicable
05/27/2026 11 AM PDT 63.19 170 0 Not Applicable
05/27/2026 12 PM PDT 63.19 170 0 Not Applicable
05/27/2026 01 PM PDT 63.19 170 0 Not Applicable
05/27/2026 02 PM PDT 63.19 170 0 Not Applicable
05/27/2026 03 PM PDT 63.19 170 0 Not Applicable
05/27/2026 04 PM PDT 63.20 171 + Not Applicable
05/27/2026 05 PM PDT 63.20 171 0 Not Applicable
05/27/2026 06 PM PDT 63.20 171 0 Not Applicable
05/27/2026 07 PM PDT 63.22 173 + Not Applicable
05/27/2026 08 PM PDT 63.22 173 0 Not Applicable
05/27/2026 09 PM PDT 63.22 173 0 Not Applicable
05/27/2026 10 PM PDT 63.22 173 0 Not Applicable
05/27/2026 11 PM PDT 63.23 174 + Not Applicable
05/28/2026 12 AM PDT 63.23 174 0 Not Applicable
05/28/2026 01 AM PDT 63.23 174 0 Not Applicable
05/28/2026 02 AM PDT 63.23 174 0 Not Applicable
05/28/2026 03 AM PDT 63.25 175 + Not Applicable
05/28/2026 04 AM PDT 63.25 175 0 Not Applicable
05/28/2026 05 AM PDT 63.25 175 0 Not Applicable
05/28/2026 06 AM PDT 63.25 175 0 Not Applicable
05/28/2026 07 AM PDT 63.27 177 + Not Applicable
05/28/2026 08 AM PDT 63.28 178 + Not Applicable
05/28/2026 09 AM PDT 63.28 178 0 Not Applicable
05/28/2026 10 AM PDT 63.29 179 + Not Applicable
05/28/2026 11 AM PDT 63.30 180 + Not Applicable
05/28/2026 12 PM PDT 63.30 180 0 Not Applicable
05/28/2026 01 PM PDT 63.31 181 + Not Applicable
05/28/2026 02 PM PDT 63.30 180 - Not Applicable
05/28/2026 03 PM PDT 63.31 181 + Not Applicable
05/28/2026 04 PM PDT 63.31 181 0 Not Applicable
05/28/2026 05 PM PDT 63.31 181 0 Not Applicable
05/28/2026 06 PM PDT 63.31 181 0 Not Applicable
05/28/2026 07 PM PDT 63.31 181 0 Not Applicable
05/28/2026 08 PM PDT 63.31 181 0 Not Applicable
05/28/2026 09 PM PDT 63.31 181 0 Not Applicable
05/28/2026 10 PM PDT 63.33 182 + Not Applicable
05/28/2026 11 PM PDT 63.33 182 0 Not Applicable
05/29/2026 12 AM PDT 63.33 182 0 Not Applicable
05/29/2026 01 AM PDT 63.33 182 0 Not Applicable
05/29/2026 02 AM PDT 63.33 182 0 Not Applicable
05/29/2026 03 AM PDT 63.33 182 0 Not Applicable
05/29/2026 04 AM PDT 63.33 182 0 Not Applicable
05/29/2026 05 AM PDT 63.33 182 0 Not Applicable
05/29/2026 06 AM PDT 63.33 182 0 Not Applicable
05/29/2026 07 AM PDT 63.33 182 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/29/2026 08 AM PDT 63.33 182 Not Applicable
05/29/2026 09 AM PDT 63.33 182 0 Not Applicable
05/29/2026 10 AM PDT 63.33 182 0 Not Applicable
05/29/2026 11 AM PDT 63.34 183 + Not Applicable
05/29/2026 12 PM PDT 63.34 183 0 Not Applicable
05/29/2026 01 PM PDT 63.35 184 + Not Applicable
05/29/2026 02 PM PDT 63.35 184 0 Not Applicable
05/29/2026 03 PM PDT 63.36 185 + Not Applicable
05/29/2026 04 PM PDT 63.37 186 + Not Applicable
05/29/2026 05 PM PDT 63.38 187 + Not Applicable
05/29/2026 06 PM PDT 63.38 187 0 Not Applicable
05/29/2026 07 PM PDT 63.39 188 + Not Applicable
05/29/2026 08 PM PDT 63.40 188 + Not Applicable
05/29/2026 09 PM PDT 63.41 189 + Not Applicable
05/29/2026 10 PM PDT 63.41 189 0 Not Applicable
05/29/2026 11 PM PDT 63.42 190 + Not Applicable
05/30/2026 12 AM PDT 63.43 191 + Not Applicable
05/30/2026 01 AM PDT 63.44 192 + Not Applicable
05/30/2026 02 AM PDT 63.45 193 + Not Applicable
05/30/2026 03 AM PDT 63.46 194 + Not Applicable
05/30/2026 04 AM PDT 63.47 195 + Not Applicable
05/30/2026 05 AM PDT 63.48 196 + Not Applicable
05/30/2026 06 AM PDT 63.50 197 + Not Applicable
05/30/2026 07 AM PDT 63.51 198 + Not Applicable
05/30/2026 08 AM PDT 63.52 199 + Not Applicable
05/30/2026 09 AM PDT 63.53 200 + Not Applicable
05/30/2026 10 AM PDT 63.54 201 + Not Applicable
05/30/2026 11 AM PDT 63.55 202 + Not Applicable
05/30/2026 12 PM PDT 63.55 202 0 Not Applicable
05/30/2026 01 PM PDT 63.56 203 + Not Applicable
05/30/2026 02 PM PDT 63.58 204 + Not Applicable
05/30/2026 03 PM PDT 63.59 205 + Not Applicable
05/30/2026 04 PM PDT 63.60 206 + Not Applicable
05/30/2026 05 PM PDT 63.60 206 0 Not Applicable
05/30/2026 06 PM PDT 63.61 207 + Not Applicable
05/30/2026 07 PM PDT 63.62 208 + Not Applicable
05/30/2026 08 PM PDT 63.62 208 0 Not Applicable
05/30/2026 09 PM PDT 63.63 209 + Not Applicable
05/30/2026 10 PM PDT 63.64 210 + Not Applicable
05/30/2026 11 PM PDT 63.64 210 0 Not Applicable
05/31/2026 12 AM PDT 63.65 211 + Not Applicable
05/31/2026 01 AM PDT 63.65 211 0 Not Applicable
05/31/2026 02 AM PDT 63.66 212 + Not Applicable
05/31/2026 03 AM PDT 63.66 212 0 Not Applicable
05/31/2026 04 AM PDT 63.67 213 + Not Applicable
05/31/2026 05 AM PDT 63.67 213 0 Not Applicable
05/31/2026 06 AM PDT 63.68 214 + Not Applicable
05/31/2026 07 AM PDT 63.68 214 0 Not Applicable
05/31/2026 08 AM PDT 63.69 215 + Not Applicable
05/31/2026 09 AM PDT 63.70 215 + Not Applicable
05/31/2026 10 AM PDT 63.71 216 + Not Applicable
05/31/2026 11 AM PDT 63.71 216 0 Not Applicable
05/31/2026 12 PM PDT 63.72 217 + Not Applicable
05/31/2026 01 PM PDT 63.72 217 0 Not Applicable
05/31/2026 02 PM PDT 63.72 217 0 Not Applicable
05/31/2026 03 PM PDT 63.73 218 + Not Applicable
05/31/2026 04 PM PDT 63.73 218 0 Not Applicable
05/31/2026 05 PM PDT 63.73 218 0 Not Applicable
05/31/2026 06 PM PDT 63.73 218 0 Not Applicable
05/31/2026 07 PM PDT 63.74 219 + Not Applicable
05/31/2026 08 PM PDT 63.74 219 0 Not Applicable
05/31/2026 09 PM PDT 63.74 219 0 Not Applicable
05/31/2026 10 PM PDT 63.75 220 + Not Applicable
05/31/2026 11 PM PDT 63.75 220 0 Not Applicable
06/01/2026 12 AM PDT 63.75 220 0 Not Applicable
06/01/2026 01 AM PDT 63.75 220 0 Not Applicable
06/01/2026 02 AM PDT 63.76 221 + Not Applicable
06/01/2026 03 AM PDT 63.76 221 0 Not Applicable
06/01/2026 04 AM PDT 63.76 221 0 Not Applicable
06/01/2026 05 AM PDT 63.76 221 0 Not Applicable
06/01/2026 06 AM PDT 63.77 222 + Not Applicable
06/01/2026 07 AM PDT 63.77 222 0 Not Applicable
06/01/2026 08 AM PDT 63.77 222 0 Not Applicable
06/01/2026 09 AM PDT 63.77 222 0 Not Applicable
06/01/2026 10 AM PDT 63.77 222 0 Not Applicable
06/01/2026 11 AM PDT 63.77 222 0 Not Applicable
06/01/2026 12 PM PDT 63.77 222 0 Not Applicable
06/01/2026 01 PM PDT 63.78 223 + Not Applicable
06/01/2026 02 PM PDT 63.78 223 0 Not Applicable
06/01/2026 03 PM PDT 63.78 223 0 Not Applicable
06/01/2026 04 PM PDT 63.78 223 0 Not Applicable
06/01/2026 05 PM PDT 63.78 223 0 Not Applicable
06/01/2026 06 PM PDT 63.78 223 0 Not Applicable
06/01/2026 07 PM PDT 63.78 223 0 Not Applicable
06/01/2026 08 PM PDT 63.78 223 0 Not Applicable
06/01/2026 09 PM PDT 63.79 224 + Not Applicable
06/01/2026 10 PM PDT 63.79 224 0 Not Applicable
06/01/2026 11 PM PDT 63.79 224 0 Not Applicable
06/02/2026 12 AM PDT 63.79 224 0 Not Applicable
06/02/2026 01 AM PDT 63.79 224 0 Not Applicable
06/02/2026 02 AM PDT 63.79 224 0 Not Applicable
06/02/2026 03 AM PDT 63.79 224 0 Not Applicable
06/02/2026 04 AM PDT 63.79 224 0 Not Applicable
06/02/2026 05 AM PDT 63.79 224 0 Not Applicable
06/02/2026 06 AM PDT 63.79 224 0 Not Applicable
06/02/2026 07 AM PDT 63.79 224 0 Not Applicable
06/02/2026 08 AM PDT 63.79 224 0 Not Applicable
06/02/2026 09 AM PDT 63.80 225 + Not Applicable
06/02/2026 10 AM PDT 63.80 225 0 Not Applicable
06/02/2026 11 AM PDT 63.80 225 0 Not Applicable
06/02/2026 12 PM PDT 63.80 225 0 Not Applicable
06/02/2026 01 PM PDT 63.80 225 0 Not Applicable
06/02/2026 02 PM PDT 63.80 225 0 Not Applicable
06/02/2026 03 PM PDT 63.80 225 0 Not Applicable
06/02/2026 04 PM PDT 63.80 225 0 Not Applicable
06/02/2026 05 PM PDT 63.80 225 0 Not Applicable
06/02/2026 06 PM PDT 63.80 225 0 Not Applicable
06/02/2026 07 PM PDT 63.80 225 0 Not Applicable
06/02/2026 08 PM PDT 63.80 225 0 Not Applicable
06/02/2026 09 PM PDT 63.80 225 0 Not Applicable
06/02/2026 10 PM PDT 63.80 225 0 Not Applicable
06/02/2026 11 PM PDT 63.80 225 0 Not Applicable
06/03/2026 12 AM PDT 63.80 225 0 Not Applicable
06/03/2026 01 AM PDT 63.80 225 0 Not Applicable
06/03/2026 02 AM PDT 63.80 225 0 Not Applicable
06/03/2026 03 AM PDT 63.80 225 0 Not Applicable
06/03/2026 04 AM PDT 63.80 225 0 Not Applicable
06/03/2026 05 AM PDT 63.80 225 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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