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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: | Mar 01 2026 at 8:32 AM PST | Next Issuance: | Mar 02 2026 at 9:00 AM PST
| |
| 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: 03/01/2026 at 08:34 AM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 02/26/2026 at 03:00 PM PST
# Maximum Observed Stage: 3.73 Feet
# Maximum Observed Flow: 309 cfs
#
# Earliest Date & Time of Maximum Forecast: 03/01/2026 at 09:00 AM PST
# Maximum Forecast Stage: 3.60 Feet
# Maximum Forecast Flow: 278 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
02/24/2026 08 AM PST 3.68 298 Not Applicable
02/24/2026 09 AM PST 3.67 295 - Not Applicable
02/24/2026 10 AM PST 3.72 307 + Not Applicable
02/24/2026 11 AM PST 3.68 298 - Not Applicable
02/24/2026 12 PM PST 3.67 295 - Not Applicable
02/24/2026 01 PM PST 3.68 298 + Not Applicable
02/24/2026 02 PM PST 3.68 298 0 Not Applicable
02/24/2026 03 PM PST 3.67 295 - Not Applicable
02/24/2026 04 PM PST 3.67 295 0 Not Applicable
02/24/2026 05 PM PST 3.63 286 - Not Applicable
02/24/2026 06 PM PST 3.64 288 + Not Applicable
02/24/2026 07 PM PST 3.65 291 + Not Applicable
02/24/2026 08 PM PST 3.65 291 0 Not Applicable
02/24/2026 09 PM PST 3.67 295 + Not Applicable
02/24/2026 10 PM PST 3.65 291 - Not Applicable
02/24/2026 11 PM PST 3.67 295 + Not Applicable
02/25/2026 12 AM PST 3.64 288 - Not Applicable
02/25/2026 01 AM PST 3.64 288 0 Not Applicable
02/25/2026 02 AM PST 3.67 295 + Not Applicable
02/25/2026 03 AM PST 3.65 291 - Not Applicable
02/25/2026 04 AM PST 3.65 291 0 Not Applicable
02/25/2026 05 AM PST 3.66 293 + Not Applicable
02/25/2026 06 AM PST 3.66 293 0 Not Applicable
02/25/2026 07 AM PST 3.70 302 + Not Applicable
02/25/2026 08 AM PST 3.64 288 - Not Applicable
02/25/2026 09 AM PST 3.66 293 + Not Applicable
02/25/2026 10 AM PST 3.66 293 0 Not Applicable
02/25/2026 11 AM PST 3.64 288 - Not Applicable
02/25/2026 12 PM PST 3.66 293 + Not Applicable
02/25/2026 01 PM PST 3.65 291 - Not Applicable
02/25/2026 02 PM PST 3.65 291 0 Not Applicable
02/25/2026 03 PM PST 3.65 291 0 Not Applicable
02/25/2026 04 PM PST 3.69 300 + Not Applicable
02/25/2026 05 PM PST 3.65 291 - Not Applicable
02/25/2026 06 PM PST 3.65 291 0 Not Applicable
02/25/2026 07 PM PST 3.68 298 + Not Applicable
02/25/2026 08 PM PST 3.70 302 + Not Applicable
02/25/2026 09 PM PST 3.69 300 - Not Applicable
02/25/2026 10 PM PST 3.67 295 - Not Applicable
02/25/2026 11 PM PST 3.68 298 + Not Applicable
02/26/2026 12 AM PST 3.66 293 - Not Applicable
02/26/2026 01 AM PST 3.66 293 0 Not Applicable
02/26/2026 02 AM PST 3.69 300 + Not Applicable
02/26/2026 03 AM PST 3.68 298 - Not Applicable
02/26/2026 04 AM PST 3.67 295 - Not Applicable
02/26/2026 05 AM PST 3.72 307 + Not Applicable
02/26/2026 06 AM PST 3.70 302 - Not Applicable
02/26/2026 07 AM PST 3.70 302 0 Not Applicable
02/26/2026 08 AM PST 3.71 305 + Not Applicable
02/26/2026 09 AM PST 3.69 300 - Not Applicable
02/26/2026 10 AM PST 3.71 305 + Not Applicable
02/26/2026 11 AM PST 3.67 295 - Not Applicable
02/26/2026 12 PM PST 3.66 293 - Not Applicable
02/26/2026 01 PM PST 3.68 298 + Not Applicable
02/26/2026 02 PM PST 3.67 295 - Not Applicable
02/26/2026 03 PM PST 3.73 309 + Not Applicable
02/26/2026 04 PM PST 3.70 302 - Not Applicable
02/26/2026 05 PM PST 3.65 291 - Not Applicable
02/26/2026 06 PM PST 3.67 295 + Not Applicable
02/26/2026 07 PM PST 3.65 291 - Not Applicable
02/26/2026 08 PM PST 3.67 295 + Not Applicable
02/26/2026 09 PM PST 3.66 293 - Not Applicable
02/26/2026 10 PM PST 3.64 288 - Not Applicable
02/26/2026 11 PM PST 3.65 291 + Not Applicable
02/27/2026 12 AM PST 3.64 288 - Not Applicable
02/27/2026 01 AM PST 3.65 291 + Not Applicable
02/27/2026 02 AM PST 3.67 295 + Not Applicable
02/27/2026 03 AM PST 3.65 291 - Not Applicable
02/27/2026 04 AM PST 3.62 284 - Not Applicable
02/27/2026 05 AM PST 3.64 288 + Not Applicable
02/27/2026 06 AM PST 3.62 284 - Not Applicable
02/27/2026 07 AM PST 3.63 286 + Not Applicable
02/27/2026 08 AM PST 3.65 291 + Not Applicable
02/27/2026 09 AM PST 3.65 291 0 Not Applicable
02/27/2026 10 AM PST 3.65 291 0 Not Applicable
02/27/2026 11 AM PST 3.64 288 - Not Applicable
02/27/2026 12 PM PST 3.62 284 - Not Applicable
02/27/2026 01 PM PST 3.62 284 0 Not Applicable
02/27/2026 02 PM PST 3.60 278 - Not Applicable
02/27/2026 03 PM PST 3.61 281 + Not Applicable
02/27/2026 04 PM PST 3.61 281 0 Not Applicable
02/27/2026 05 PM PST 3.63 286 + Not Applicable
02/27/2026 06 PM PST 3.60 278 - Not Applicable
02/27/2026 07 PM PST 3.61 281 + Not Applicable
02/27/2026 08 PM PST 3.61 281 0 Not Applicable
02/27/2026 09 PM PST 3.61 281 0 Not Applicable
02/27/2026 10 PM PST 3.62 284 + Not Applicable
02/27/2026 11 PM PST 3.62 284 0 Not Applicable
02/28/2026 12 AM PST 3.60 278 - Not Applicable
02/28/2026 01 AM PST 3.63 286 + Not Applicable
02/28/2026 02 AM PST 3.61 281 - Not Applicable
02/28/2026 03 AM PST 3.63 286 + Not Applicable
02/28/2026 04 AM PST 3.62 284 - Not Applicable
02/28/2026 05 AM PST 3.63 286 + Not Applicable
02/28/2026 06 AM PST 3.66 293 + Not Applicable
02/28/2026 07 AM PST 3.62 284 - Not Applicable
02/28/2026 08 AM PST 3.63 286 + Not Applicable
02/28/2026 09 AM PST 3.63 286 0 Not Applicable
02/28/2026 10 AM PST 3.66 293 + Not Applicable
02/28/2026 11 AM PST 3.63 286 - Not Applicable
02/28/2026 12 PM PST 3.65 291 + Not Applicable
02/28/2026 01 PM PST 3.59 276 - Not Applicable
02/28/2026 02 PM PST 3.61 281 + Not Applicable
02/28/2026 03 PM PST 3.62 284 + Not Applicable
02/28/2026 04 PM PST 3.63 286 + Not Applicable
02/28/2026 05 PM PST 3.60 278 - Not Applicable
02/28/2026 06 PM PST 3.62 284 + Not Applicable
02/28/2026 07 PM PST 3.59 276 - Not Applicable
02/28/2026 08 PM PST 3.62 284 + Not Applicable
02/28/2026 09 PM PST 3.61 281 - Not Applicable
02/28/2026 10 PM PST 3.62 284 + Not Applicable
02/28/2026 11 PM PST 3.63 286 + Not Applicable
03/01/2026 12 AM PST 3.62 284 - Not Applicable
03/01/2026 01 AM PST 3.62 284 0 Not Applicable
03/01/2026 02 AM PST 3.60 278 - Not Applicable
03/01/2026 03 AM PST 3.61 281 + Not Applicable
03/01/2026 04 AM PST 3.67 295 + Not Applicable
03/01/2026 05 AM PST 3.60 278 - Not Applicable
03/01/2026 06 AM PST 3.60 278 0 Not Applicable
03/01/2026 07 AM PST 3.60 278 0 Not Applicable
03/01/2026 08 AM PST 3.60 278 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/01/2026 09 AM PST 3.60 278 Not Applicable
03/01/2026 10 AM PST 3.60 278 0 Not Applicable
03/01/2026 11 AM PST 3.60 278 0 Not Applicable
03/01/2026 12 PM PST 3.60 278 0 Not Applicable
03/01/2026 01 PM PST 3.60 278 0 Not Applicable
03/01/2026 02 PM PST 3.60 278 0 Not Applicable
03/01/2026 03 PM PST 3.60 278 0 Not Applicable
03/01/2026 04 PM PST 3.60 278 0 Not Applicable
03/01/2026 05 PM PST 3.60 278 0 Not Applicable
03/01/2026 06 PM PST 3.60 278 0 Not Applicable
03/01/2026 07 PM PST 3.60 278 0 Not Applicable
03/01/2026 08 PM PST 3.60 278 0 Not Applicable
03/01/2026 09 PM PST 3.60 278 0 Not Applicable
03/01/2026 10 PM PST 3.60 278 0 Not Applicable
03/01/2026 11 PM PST 3.59 276 - Not Applicable
03/02/2026 12 AM PST 3.59 276 0 Not Applicable
03/02/2026 01 AM PST 3.59 276 0 Not Applicable
03/02/2026 02 AM PST 3.59 276 0 Not Applicable
03/02/2026 03 AM PST 3.59 276 0 Not Applicable
03/02/2026 04 AM PST 3.59 276 0 Not Applicable
03/02/2026 05 AM PST 3.59 276 0 Not Applicable
03/02/2026 06 AM PST 3.59 276 0 Not Applicable
03/02/2026 07 AM PST 3.59 276 0 Not Applicable
03/02/2026 08 AM PST 3.59 276 0 Not Applicable
03/02/2026 09 AM PST 3.59 276 0 Not Applicable
03/02/2026 10 AM PST 3.59 276 0 Not Applicable
03/02/2026 11 AM PST 3.59 276 0 Not Applicable
03/02/2026 12 PM PST 3.59 276 0 Not Applicable
03/02/2026 01 PM PST 3.59 276 0 Not Applicable
03/02/2026 02 PM PST 3.59 276 0 Not Applicable
03/02/2026 03 PM PST 3.59 276 0 Not Applicable
03/02/2026 04 PM PST 3.59 276 0 Not Applicable
03/02/2026 05 PM PST 3.59 276 0 Not Applicable
03/02/2026 06 PM PST 3.59 276 0 Not Applicable
03/02/2026 07 PM PST 3.59 276 0 Not Applicable
03/02/2026 08 PM PST 3.59 276 0 Not Applicable
03/02/2026 09 PM PST 3.59 276 0 Not Applicable
03/02/2026 10 PM PST 3.59 276 0 Not Applicable
03/02/2026 11 PM PST 3.59 276 0 Not Applicable
03/03/2026 12 AM PST 3.59 276 0 Not Applicable
03/03/2026 01 AM PST 3.59 276 0 Not Applicable
03/03/2026 02 AM PST 3.59 276 0 Not Applicable
03/03/2026 03 AM PST 3.59 276 0 Not Applicable
03/03/2026 04 AM PST 3.59 276 0 Not Applicable
03/03/2026 05 AM PST 3.59 276 0 Not Applicable
03/03/2026 06 AM PST 3.59 276 0 Not Applicable
03/03/2026 07 AM PST 3.59 276 0 Not Applicable
03/03/2026 08 AM PST 3.59 276 0 Not Applicable
03/03/2026 09 AM PST 3.59 276 0 Not Applicable
03/03/2026 10 AM PST 3.59 276 0 Not Applicable
03/03/2026 11 AM PST 3.59 276 0 Not Applicable
03/03/2026 12 PM PST 3.59 276 0 Not Applicable
03/03/2026 01 PM PST 3.59 276 0 Not Applicable
03/03/2026 02 PM PST 3.59 276 0 Not Applicable
03/03/2026 03 PM PST 3.59 276 0 Not Applicable
03/03/2026 04 PM PST 3.59 276 0 Not Applicable
03/03/2026 05 PM PST 3.59 276 0 Not Applicable
03/03/2026 06 PM PST 3.59 276 0 Not Applicable
03/03/2026 07 PM PST 3.58 273 - Not Applicable
03/03/2026 08 PM PST 3.58 273 0 Not Applicable
03/03/2026 09 PM PST 3.58 273 0 Not Applicable
03/03/2026 10 PM PST 3.58 273 0 Not Applicable
03/03/2026 11 PM PST 3.58 273 0 Not Applicable
03/04/2026 12 AM PST 3.58 273 0 Not Applicable
03/04/2026 01 AM PST 3.58 273 0 Not Applicable
03/04/2026 02 AM PST 3.58 273 0 Not Applicable
03/04/2026 03 AM PST 3.58 273 0 Not Applicable
03/04/2026 04 AM PST 3.58 273 0 Not Applicable
03/04/2026 05 AM PST 3.58 273 0 Not Applicable
03/04/2026 06 AM PST 3.58 273 0 Not Applicable
03/04/2026 07 AM PST 3.58 273 0 Not Applicable
03/04/2026 08 AM PST 3.58 273 0 Not Applicable
03/04/2026 09 AM PST 3.58 273 0 Not Applicable
03/04/2026 10 AM PST 3.58 273 0 Not Applicable
03/04/2026 11 AM PST 3.58 273 0 Not Applicable
03/04/2026 12 PM PST 3.58 273 0 Not Applicable
03/04/2026 01 PM PST 3.58 273 0 Not Applicable
03/04/2026 02 PM PST 3.58 273 0 Not Applicable
03/04/2026 03 PM PST 3.58 273 0 Not Applicable
03/04/2026 04 PM PST 3.58 273 0 Not Applicable
03/04/2026 05 PM PST 3.58 273 0 Not Applicable
03/04/2026 06 PM PST 3.58 273 0 Not Applicable
03/04/2026 07 PM PST 3.58 273 0 Not Applicable
03/04/2026 08 PM PST 3.58 273 0 Not Applicable
03/04/2026 09 PM PST 3.58 273 0 Not Applicable
03/04/2026 10 PM PST 3.58 273 0 Not Applicable
03/04/2026 11 PM PST 3.58 273 0 Not Applicable
03/05/2026 12 AM PST 3.58 273 0 Not Applicable
03/05/2026 01 AM PST 3.58 273 0 Not Applicable
03/05/2026 02 AM PST 3.58 273 0 Not Applicable
03/05/2026 03 AM PST 3.58 273 0 Not Applicable
03/05/2026 04 AM PST 3.58 273 0 Not Applicable
03/05/2026 05 AM PST 3.58 273 0 Not Applicable
03/05/2026 06 AM PST 3.58 273 0 Not Applicable
03/05/2026 07 AM PST 3.58 273 0 Not Applicable
03/05/2026 08 AM PST 3.58 273 0 Not Applicable
03/05/2026 09 AM PST 3.58 273 0 Not Applicable
03/05/2026 10 AM PST 3.58 273 0 Not Applicable
03/05/2026 11 AM PST 3.58 273 0 Not Applicable
03/05/2026 12 PM PST 3.58 273 0 Not Applicable
03/05/2026 01 PM PST 3.58 273 0 Not Applicable
03/05/2026 02 PM PST 3.58 273 0 Not Applicable
03/05/2026 03 PM PST 3.58 273 0 Not Applicable
03/05/2026 04 PM PST 3.58 273 0 Not Applicable
03/05/2026 05 PM PST 3.58 273 0 Not Applicable
03/05/2026 06 PM PST 3.58 273 0 Not Applicable
03/05/2026 07 PM PST 3.58 273 0 Not Applicable
03/05/2026 08 PM PST 3.58 273 0 Not Applicable
03/05/2026 09 PM PST 3.58 273 0 Not Applicable
03/05/2026 10 PM PST 3.58 273 0 Not Applicable
03/05/2026 11 PM PST 3.58 273 0 Not Applicable
03/06/2026 12 AM PST 3.58 273 0 Not Applicable
03/06/2026 01 AM PST 3.58 273 0 Not Applicable
03/06/2026 02 AM PST 3.58 273 0 Not Applicable
03/06/2026 03 AM PST 3.58 273 0 Not Applicable
03/06/2026 04 AM PST 3.58 273 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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