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SAN JOAQUIN RIVER - GRAVELLY FORD (GVAC1)
| Latitude: 36.80º N | Longitude: 120.16º W | Elevation: 170 Feet | | Forecast Type: Unofficial Location |
| Location: Fresno County in California | Bulletin Group: San Joaquin | River Group: San Joaquin |
| Issuance Time: | Jun 03 2026 at 7:12 AM PDT | Next Issuance: | Jun 04 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 - Gravelly Ford (GVAC1)
#
# File Generation Time: 06/03/2026 at 07:14 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 05/29/2026 at 07:00 AM PDT
# Maximum Observed Stage: 3.49 Feet
# Maximum Observed Flow: 278 cfs
#
# Earliest Date & Time of Maximum Forecast: 06/03/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 3.38 Feet
# Maximum Forecast Flow: 249 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
05/29/2026 07 AM PDT 3.49 278 Not Applicable
05/29/2026 08 AM PDT 3.45 268 - Not Applicable
05/29/2026 09 AM PDT 3.42 261 - Not Applicable
05/29/2026 10 AM PDT 3.47 273 + Not Applicable
05/29/2026 11 AM PDT 3.46 271 - Not Applicable
05/29/2026 12 PM PDT 3.45 268 - Not Applicable
05/29/2026 01 PM PDT 3.43 263 - Not Applicable
05/29/2026 02 PM PDT 3.44 266 + Not Applicable
05/29/2026 03 PM PDT 3.40 255 - Not Applicable
05/29/2026 04 PM PDT 3.42 261 + Not Applicable
05/29/2026 05 PM PDT 3.44 266 + Not Applicable
05/29/2026 06 PM PDT 3.46 271 + Not Applicable
05/29/2026 07 PM PDT 3.39 252 - Not Applicable
05/29/2026 08 PM PDT 3.43 263 + Not Applicable
05/29/2026 09 PM PDT 3.41 258 - Not Applicable
05/29/2026 10 PM PDT 3.39 252 - Not Applicable
05/29/2026 11 PM PDT 3.45 268 + Not Applicable
05/30/2026 12 AM PDT 3.39 252 - Not Applicable
05/30/2026 01 AM PDT 3.40 255 + Not Applicable
05/30/2026 02 AM PDT 3.40 255 0 Not Applicable
05/30/2026 03 AM PDT 3.40 255 0 Not Applicable
05/30/2026 04 AM PDT 3.39 252 - Not Applicable
05/30/2026 05 AM PDT 3.39 252 0 Not Applicable
05/30/2026 06 AM PDT 3.41 258 + Not Applicable
05/30/2026 07 AM PDT 3.40 255 - Not Applicable
05/30/2026 08 AM PDT 3.39 252 - Not Applicable
05/30/2026 09 AM PDT 3.40 255 + Not Applicable
05/30/2026 10 AM PDT 3.40 255 0 Not Applicable
05/30/2026 11 AM PDT 3.39 252 - Not Applicable
05/30/2026 12 PM PDT 3.37 246 - Not Applicable
05/30/2026 01 PM PDT 3.39 252 + Not Applicable
05/30/2026 02 PM PDT 3.41 258 + Not Applicable
05/30/2026 03 PM PDT 3.37 246 - Not Applicable
05/30/2026 04 PM PDT 3.37 246 0 Not Applicable
05/30/2026 05 PM PDT 3.37 246 0 Not Applicable
05/30/2026 06 PM PDT 3.35 241 - Not Applicable
05/30/2026 07 PM PDT 3.37 246 + Not Applicable
05/30/2026 08 PM PDT 3.39 252 + Not Applicable
05/30/2026 09 PM PDT 3.38 249 - Not Applicable
05/30/2026 10 PM PDT 3.36 244 - Not Applicable
05/30/2026 11 PM PDT 3.37 246 + Not Applicable
05/31/2026 12 AM PDT 3.36 244 - Not Applicable
05/31/2026 01 AM PDT 3.39 252 + Not Applicable
05/31/2026 02 AM PDT 3.38 249 - Not Applicable
05/31/2026 03 AM PDT 3.35 241 - Not Applicable
05/31/2026 04 AM PDT 3.38 249 + Not Applicable
05/31/2026 05 AM PDT 3.36 244 - Not Applicable
05/31/2026 06 AM PDT 3.36 244 0 Not Applicable
05/31/2026 07 AM PDT 3.35 241 - Not Applicable
05/31/2026 08 AM PDT 3.37 246 + Not Applicable
05/31/2026 09 AM PDT 3.39 252 + Not Applicable
05/31/2026 10 AM PDT 3.36 244 - Not Applicable
05/31/2026 11 AM PDT 3.38 249 + Not Applicable
05/31/2026 12 PM PDT 3.36 244 - Not Applicable
05/31/2026 01 PM PDT 3.35 241 - Not Applicable
05/31/2026 02 PM PDT 3.38 249 + Not Applicable
05/31/2026 03 PM PDT 3.43 263 + Not Applicable
05/31/2026 04 PM PDT 3.37 246 - Not Applicable
05/31/2026 05 PM PDT 3.39 252 + Not Applicable
05/31/2026 06 PM PDT 3.34 238 - Not Applicable
05/31/2026 07 PM PDT 3.34 238 0 Not Applicable
05/31/2026 08 PM PDT 3.35 241 + Not Applicable
05/31/2026 09 PM PDT 3.34 238 - Not Applicable
05/31/2026 10 PM PDT 3.39 252 + Not Applicable
05/31/2026 11 PM PDT 3.36 244 - Not Applicable
06/01/2026 12 AM PDT 3.37 246 + Not Applicable
06/01/2026 01 AM PDT 3.34 238 - Not Applicable
06/01/2026 02 AM PDT 3.37 246 + Not Applicable
06/01/2026 03 AM PDT 3.35 241 - Not Applicable
06/01/2026 04 AM PDT 3.36 244 + Not Applicable
06/01/2026 05 AM PDT 3.36 244 0 Not Applicable
06/01/2026 06 AM PDT 3.38 249 + Not Applicable
06/01/2026 07 AM PDT 3.38 249 0 Not Applicable
06/01/2026 08 AM PDT 3.37 246 - Not Applicable
06/01/2026 09 AM PDT 3.38 249 + Not Applicable
06/01/2026 10 AM PDT 3.40 255 + Not Applicable
06/01/2026 11 AM PDT 3.41 258 + Not Applicable
06/01/2026 12 PM PDT 3.36 244 - Not Applicable
06/01/2026 01 PM PDT 3.38 249 + Not Applicable
06/01/2026 02 PM PDT 3.37 246 - Not Applicable
06/01/2026 03 PM PDT 3.38 249 + Not Applicable
06/01/2026 04 PM PDT 3.36 244 - Not Applicable
06/01/2026 05 PM PDT 3.39 252 + Not Applicable
06/01/2026 06 PM PDT 3.39 252 0 Not Applicable
06/01/2026 07 PM PDT 3.38 249 - Not Applicable
06/01/2026 08 PM PDT 3.36 244 - Not Applicable
06/01/2026 09 PM PDT 3.38 249 + Not Applicable
06/01/2026 10 PM PDT 3.35 241 - Not Applicable
06/01/2026 11 PM PDT 3.38 249 + Not Applicable
06/02/2026 12 AM PDT 3.36 244 - Not Applicable
06/02/2026 01 AM PDT 3.36 244 0 Not Applicable
06/02/2026 02 AM PDT 3.37 246 + Not Applicable
06/02/2026 03 AM PDT 3.39 252 + Not Applicable
06/02/2026 04 AM PDT 3.35 241 - Not Applicable
06/02/2026 05 AM PDT 3.38 249 + Not Applicable
06/02/2026 06 AM PDT 3.36 244 - Not Applicable
06/02/2026 07 AM PDT 3.38 249 + Not Applicable
06/02/2026 08 AM PDT 3.36 244 - Not Applicable
06/02/2026 09 AM PDT 3.45 268 + Not Applicable
06/02/2026 10 AM PDT 3.37 246 - Not Applicable
06/02/2026 11 AM PDT 3.36 244 - Not Applicable
06/02/2026 12 PM PDT 3.39 252 + Not Applicable
06/02/2026 01 PM PDT 3.37 246 - Not Applicable
06/02/2026 02 PM PDT 3.39 252 + Not Applicable
06/02/2026 03 PM PDT 3.39 252 0 Not Applicable
06/02/2026 04 PM PDT 3.34 238 - Not Applicable
06/02/2026 05 PM PDT 3.36 244 + Not Applicable
06/02/2026 06 PM PDT 3.36 244 0 Not Applicable
06/02/2026 07 PM PDT 3.36 244 0 Not Applicable
06/02/2026 08 PM PDT 3.36 244 0 Not Applicable
06/02/2026 09 PM PDT 3.38 249 + Not Applicable
06/02/2026 10 PM PDT 3.37 246 - Not Applicable
06/02/2026 11 PM PDT 3.37 246 0 Not Applicable
06/03/2026 12 AM PDT 3.37 246 0 Not Applicable
06/03/2026 01 AM PDT 3.33 235 - Not Applicable
06/03/2026 02 AM PDT 3.34 238 + Not Applicable
06/03/2026 03 AM PDT 3.35 241 + Not Applicable
06/03/2026 04 AM PDT 3.35 241 0 Not Applicable
06/03/2026 05 AM PDT 3.38 249 + Not Applicable
06/03/2026 06 AM PDT 3.38 249 0 Not Applicable
06/03/2026 07 AM PDT 3.38 249 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
06/03/2026 08 AM PDT 3.38 249 Not Applicable
06/03/2026 09 AM PDT 3.38 249 0 Not Applicable
06/03/2026 10 AM PDT 3.38 249 0 Not Applicable
06/03/2026 11 AM PDT 3.38 249 0 Not Applicable
06/03/2026 12 PM PDT 3.38 249 0 Not Applicable
06/03/2026 01 PM PDT 3.38 249 0 Not Applicable
06/03/2026 02 PM PDT 3.38 249 0 Not Applicable
06/03/2026 03 PM PDT 3.38 249 0 Not Applicable
06/03/2026 04 PM PDT 3.38 249 0 Not Applicable
06/03/2026 05 PM PDT 3.38 249 0 Not Applicable
06/03/2026 06 PM PDT 3.38 249 0 Not Applicable
06/03/2026 07 PM PDT 3.38 249 0 Not Applicable
06/03/2026 08 PM PDT 3.38 249 0 Not Applicable
06/03/2026 09 PM PDT 3.38 249 0 Not Applicable
06/03/2026 10 PM PDT 3.38 249 0 Not Applicable
06/03/2026 11 PM PDT 3.38 249 0 Not Applicable
06/04/2026 12 AM PDT 3.38 249 0 Not Applicable
06/04/2026 01 AM PDT 3.38 249 0 Not Applicable
06/04/2026 02 AM PDT 3.38 249 0 Not Applicable
06/04/2026 03 AM PDT 3.37 246 - Not Applicable
06/04/2026 04 AM PDT 3.37 246 0 Not Applicable
06/04/2026 05 AM PDT 3.36 244 - Not Applicable
06/04/2026 06 AM PDT 3.35 241 - Not Applicable
06/04/2026 07 AM PDT 3.35 241 0 Not Applicable
06/04/2026 08 AM PDT 3.34 238 - Not Applicable
06/04/2026 09 AM PDT 3.33 235 - Not Applicable
06/04/2026 10 AM PDT 3.33 235 0 Not Applicable
06/04/2026 11 AM PDT 3.32 232 - Not Applicable
06/04/2026 12 PM PDT 3.31 230 - Not Applicable
06/04/2026 01 PM PDT 3.31 230 0 Not Applicable
06/04/2026 02 PM PDT 3.30 227 - Not Applicable
06/04/2026 03 PM PDT 3.30 227 0 Not Applicable
06/04/2026 04 PM PDT 3.29 224 - Not Applicable
06/04/2026 05 PM PDT 3.29 224 0 Not Applicable
06/04/2026 06 PM PDT 3.28 222 - Not Applicable
06/04/2026 07 PM PDT 3.28 222 0 Not Applicable
06/04/2026 08 PM PDT 3.27 219 - Not Applicable
06/04/2026 09 PM PDT 3.27 219 0 Not Applicable
06/04/2026 10 PM PDT 3.27 219 0 Not Applicable
06/04/2026 11 PM PDT 3.26 216 - Not Applicable
06/05/2026 12 AM PDT 3.25 214 - Not Applicable
06/05/2026 01 AM PDT 3.25 214 0 Not Applicable
06/05/2026 02 AM PDT 3.25 214 0 Not Applicable
06/05/2026 03 AM PDT 3.24 211 - Not Applicable
06/05/2026 04 AM PDT 3.24 211 0 Not Applicable
06/05/2026 05 AM PDT 3.24 211 0 Not Applicable
06/05/2026 06 AM PDT 3.23 208 - Not Applicable
06/05/2026 07 AM PDT 3.23 208 0 Not Applicable
06/05/2026 08 AM PDT 3.23 208 0 Not Applicable
06/05/2026 09 AM PDT 3.22 206 - Not Applicable
06/05/2026 10 AM PDT 3.22 206 0 Not Applicable
06/05/2026 11 AM PDT 3.21 203 - Not Applicable
06/05/2026 12 PM PDT 3.21 203 0 Not Applicable
06/05/2026 01 PM PDT 3.21 203 0 Not Applicable
06/05/2026 02 PM PDT 3.21 203 0 Not Applicable
06/05/2026 03 PM PDT 3.20 201 - Not Applicable
06/05/2026 04 PM PDT 3.20 201 0 Not Applicable
06/05/2026 05 PM PDT 3.20 201 0 Not Applicable
06/05/2026 06 PM PDT 3.19 198 - Not Applicable
06/05/2026 07 PM PDT 3.19 198 0 Not Applicable
06/05/2026 08 PM PDT 3.19 198 0 Not Applicable
06/05/2026 09 PM PDT 3.19 198 0 Not Applicable
06/05/2026 10 PM PDT 3.18 196 - Not Applicable
06/05/2026 11 PM PDT 3.18 196 0 Not Applicable
06/06/2026 12 AM PDT 3.18 196 0 Not Applicable
06/06/2026 01 AM PDT 3.18 196 0 Not Applicable
06/06/2026 02 AM PDT 3.17 193 - Not Applicable
06/06/2026 03 AM PDT 3.17 193 0 Not Applicable
06/06/2026 04 AM PDT 3.17 193 0 Not Applicable
06/06/2026 05 AM PDT 3.17 193 0 Not Applicable
06/06/2026 06 AM PDT 3.17 193 0 Not Applicable
06/06/2026 07 AM PDT 3.17 193 0 Not Applicable
06/06/2026 08 AM PDT 3.16 191 - Not Applicable
06/06/2026 09 AM PDT 3.16 191 0 Not Applicable
06/06/2026 10 AM PDT 3.16 191 0 Not Applicable
06/06/2026 11 AM PDT 3.16 191 0 Not Applicable
06/06/2026 12 PM PDT 3.15 189 - Not Applicable
06/06/2026 01 PM PDT 3.15 189 0 Not Applicable
06/06/2026 02 PM PDT 3.15 189 0 Not Applicable
06/06/2026 03 PM PDT 3.15 189 0 Not Applicable
06/06/2026 04 PM PDT 3.15 189 0 Not Applicable
06/06/2026 05 PM PDT 3.15 189 0 Not Applicable
06/06/2026 06 PM PDT 3.15 189 0 Not Applicable
06/06/2026 07 PM PDT 3.15 189 0 Not Applicable
06/06/2026 08 PM PDT 3.14 186 - Not Applicable
06/06/2026 09 PM PDT 3.14 186 0 Not Applicable
06/06/2026 10 PM PDT 3.14 186 0 Not Applicable
06/06/2026 11 PM PDT 3.14 186 0 Not Applicable
06/07/2026 12 AM PDT 3.14 186 0 Not Applicable
06/07/2026 01 AM PDT 3.14 186 0 Not Applicable
06/07/2026 02 AM PDT 3.14 186 0 Not Applicable
06/07/2026 03 AM PDT 3.14 186 0 Not Applicable
06/07/2026 04 AM PDT 3.13 184 - Not Applicable
06/07/2026 05 AM PDT 3.13 184 0 Not Applicable
06/07/2026 06 AM PDT 3.13 184 0 Not Applicable
06/07/2026 07 AM PDT 3.13 184 0 Not Applicable
06/07/2026 08 AM PDT 3.13 184 0 Not Applicable
06/07/2026 09 AM PDT 3.13 184 0 Not Applicable
06/07/2026 10 AM PDT 3.13 184 0 Not Applicable
06/07/2026 11 AM PDT 3.13 184 0 Not Applicable
06/07/2026 12 PM PDT 3.13 184 0 Not Applicable
06/07/2026 01 PM PDT 3.12 182 - Not Applicable
06/07/2026 02 PM PDT 3.12 182 0 Not Applicable
06/07/2026 03 PM PDT 3.12 182 0 Not Applicable
06/07/2026 04 PM PDT 3.12 182 0 Not Applicable
06/07/2026 05 PM PDT 3.12 182 0 Not Applicable
06/07/2026 06 PM PDT 3.12 182 0 Not Applicable
06/07/2026 07 PM PDT 3.12 182 0 Not Applicable
06/07/2026 08 PM PDT 3.12 182 0 Not Applicable
06/07/2026 09 PM PDT 3.12 182 0 Not Applicable
06/07/2026 10 PM PDT 3.12 182 0 Not Applicable
06/07/2026 11 PM PDT 3.12 182 0 Not Applicable
06/08/2026 12 AM PDT 3.12 182 0 Not Applicable
06/08/2026 01 AM PDT 3.12 182 0 Not Applicable
06/08/2026 02 AM PDT 3.12 182 0 Not Applicable
06/08/2026 03 AM PDT 3.12 182 0 Not Applicable
06/08/2026 04 AM PDT 3.12 182 0 Not Applicable
06/08/2026 05 AM PDT 3.12 182 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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