National Weather Service California-Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

 | 

SAN JOAQUIN RIVER - GRAVELLY FORD (GVAC1)
Latitude: 36.80º NLongitude: 120.16º WElevation: 170 FeetForecast Type: Unofficial Location
Location: Fresno County in CaliforniaBulletin Group: San JoaquinRiver Group: San Joaquin
Issuance Time: Jul 05 2026 at 7:46 AM PDTNext Issuance: Jul 06 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:  07/05/2026 at 07:47 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  06/30/2026 at 09:00 AM PDT
# Maximum Observed Stage:                       3.06 Feet
# Maximum Observed Flow:                        175 cfs
#
# Earliest Date & Time of Maximum Forecast:     07/05/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       2.89 Feet
# Maximum Forecast Flow:                        139 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  06/30/2026 07 AM PDT            3.02            166                Not Applicable
  06/30/2026 08 AM PDT            3.06            175         +      Not Applicable
  06/30/2026 09 AM PDT            3.06            175         0      Not Applicable
  06/30/2026 10 AM PDT            3.03            168         -      Not Applicable
  06/30/2026 11 AM PDT            3.02            166         -      Not Applicable
  06/30/2026 12 PM PDT            3.05            172         +      Not Applicable
  06/30/2026 01 PM PDT            3.03            168         -      Not Applicable
  06/30/2026 02 PM PDT            3.02            166         -      Not Applicable
  06/30/2026 03 PM PDT            3.02            166         0      Not Applicable
  06/30/2026 04 PM PDT            3.02            166         0      Not Applicable
  06/30/2026 05 PM PDT            3.00            161         -      Not Applicable
  06/30/2026 06 PM PDT            3.00            161         0      Not Applicable
  06/30/2026 07 PM PDT            2.99            159         -      Not Applicable
  06/30/2026 08 PM PDT            3.00            161         +      Not Applicable
  06/30/2026 09 PM PDT            3.00            161         0      Not Applicable
  06/30/2026 10 PM PDT            2.99            159         -      Not Applicable
  06/30/2026 11 PM PDT            2.98            157         -      Not Applicable
  07/01/2026 12 AM PDT            2.98            157         0      Not Applicable
  07/01/2026 01 AM PDT            3.00            161         +      Not Applicable
  07/01/2026 02 AM PDT            2.98            157         -      Not Applicable
  07/01/2026 03 AM PDT            2.95            151         -      Not Applicable
  07/01/2026 04 AM PDT            2.96            153         +      Not Applicable
  07/01/2026 05 AM PDT            2.94            149         -      Not Applicable
  07/01/2026 06 AM PDT            2.94            149         0      Not Applicable
  07/01/2026 07 AM PDT            2.92            145         -      Not Applicable
  07/01/2026 08 AM PDT            2.91            143         -      Not Applicable
  07/01/2026 09 AM PDT            2.93            147         +      Not Applicable
  07/01/2026 10 AM PDT            2.93            147         0      Not Applicable
  07/01/2026 11 AM PDT            2.92            145         -      Not Applicable
  07/01/2026 12 PM PDT            2.91            143         -      Not Applicable
  07/01/2026 01 PM PDT            2.93            147         +      Not Applicable
  07/01/2026 02 PM PDT            2.91            143         -      Not Applicable
  07/01/2026 03 PM PDT            2.92            145         +      Not Applicable
  07/01/2026 04 PM PDT            2.89            139         -      Not Applicable
  07/01/2026 05 PM PDT            2.89            139         0      Not Applicable
  07/01/2026 06 PM PDT            2.90            141         +      Not Applicable
  07/01/2026 07 PM PDT            2.89            139         -      Not Applicable
  07/01/2026 08 PM PDT            2.88            137         -      Not Applicable
  07/01/2026 09 PM PDT            2.91            143         +      Not Applicable
  07/01/2026 10 PM PDT            2.89            139         -      Not Applicable
  07/01/2026 11 PM PDT            2.90            141         +      Not Applicable
  07/02/2026 12 AM PDT            2.87            135         -      Not Applicable
  07/02/2026 01 AM PDT            2.89            139         +      Not Applicable
  07/02/2026 02 AM PDT            2.88            137         -      Not Applicable
  07/02/2026 03 AM PDT            2.87            135         -      Not Applicable
  07/02/2026 04 AM PDT            2.88            137         +      Not Applicable
  07/02/2026 05 AM PDT            2.86            133         -      Not Applicable
  07/02/2026 06 AM PDT            2.86            133         0      Not Applicable
  07/02/2026 07 AM PDT            2.88            137         +      Not Applicable
  07/02/2026 08 AM PDT            2.88            137         0      Not Applicable
  07/02/2026 09 AM PDT            2.88            137         0      Not Applicable
  07/02/2026 10 AM PDT            2.88            137         0      Not Applicable
  07/02/2026 11 AM PDT            2.86            133         -      Not Applicable
  07/02/2026 12 PM PDT            2.87            135         +      Not Applicable
  07/02/2026 01 PM PDT            2.85            131         -      Not Applicable
  07/02/2026 02 PM PDT            2.85            131         0      Not Applicable
  07/02/2026 03 PM PDT            2.87            135         +      Not Applicable
  07/02/2026 04 PM PDT            2.87            135         0      Not Applicable
  07/02/2026 05 PM PDT            2.83            127         -      Not Applicable
  07/02/2026 06 PM PDT            2.87            135         +      Not Applicable
  07/02/2026 07 PM PDT            2.82            125         -      Not Applicable
  07/02/2026 08 PM PDT            2.83            127         +      Not Applicable
  07/02/2026 09 PM PDT            2.84            129         +      Not Applicable
  07/02/2026 10 PM PDT            2.88            137         +      Not Applicable
  07/02/2026 11 PM PDT            2.85            131         -      Not Applicable
  07/03/2026 12 AM PDT            2.87            135         +      Not Applicable
  07/03/2026 01 AM PDT            2.85            131         -      Not Applicable
  07/03/2026 02 AM PDT            2.84            129         -      Not Applicable
  07/03/2026 03 AM PDT            2.86            133         +      Not Applicable
  07/03/2026 04 AM PDT            2.87            135         +      Not Applicable
  07/03/2026 05 AM PDT            2.83            127         -      Not Applicable
  07/03/2026 06 AM PDT            2.82            125         -      Not Applicable
  07/03/2026 07 AM PDT            2.82            125         0      Not Applicable
  07/03/2026 08 AM PDT            2.82            125         0      Not Applicable
  07/03/2026 09 AM PDT            2.81            124         -      Not Applicable
  07/03/2026 10 AM PDT            2.80            122         -      Not Applicable
  07/03/2026 11 AM PDT            2.82            125         +      Not Applicable
  07/03/2026 12 PM PDT            2.82            125         0      Not Applicable
  07/03/2026 01 PM PDT            2.82            125         0      Not Applicable
  07/03/2026 02 PM PDT            2.84            129         +      Not Applicable
  07/03/2026 03 PM PDT            2.85            131         +      Not Applicable
  07/03/2026 04 PM PDT            2.85            131         0      Not Applicable
  07/03/2026 05 PM PDT            2.85            131         0      Not Applicable
  07/03/2026 06 PM PDT            2.87            135         +      Not Applicable
  07/03/2026 07 PM PDT            2.84            129         -      Not Applicable
  07/03/2026 08 PM PDT            2.84            129         0      Not Applicable
  07/03/2026 09 PM PDT            2.85            131         +      Not Applicable
  07/03/2026 10 PM PDT            2.85            131         0      Not Applicable
  07/03/2026 11 PM PDT            2.85            131         0      Not Applicable
  07/04/2026 12 AM PDT            2.88            137         +      Not Applicable
  07/04/2026 01 AM PDT            2.87            135         -      Not Applicable
  07/04/2026 02 AM PDT            2.85            131         -      Not Applicable
  07/04/2026 03 AM PDT            2.87            135         +      Not Applicable
  07/04/2026 04 AM PDT            2.93            147         +      Not Applicable
  07/04/2026 05 AM PDT            2.84            129         -      Not Applicable
  07/04/2026 06 AM PDT            2.88            137         +      Not Applicable
  07/04/2026 07 AM PDT            2.92            145         +      Not Applicable
  07/04/2026 08 AM PDT            2.92            145         0      Not Applicable
  07/04/2026 09 AM PDT            2.94            149         +      Not Applicable
  07/04/2026 10 AM PDT            2.91            143         -      Not Applicable
  07/04/2026 11 AM PDT            2.89            139         -      Not Applicable
  07/04/2026 12 PM PDT            2.90            141         +      Not Applicable
  07/04/2026 01 PM PDT            2.91            143         +      Not Applicable
  07/04/2026 02 PM PDT            2.92            145         +      Not Applicable
  07/04/2026 03 PM PDT            2.93            147         +      Not Applicable
  07/04/2026 04 PM PDT            2.91            143         -      Not Applicable
  07/04/2026 05 PM PDT            2.92            145         +      Not Applicable
  07/04/2026 06 PM PDT            2.91            143         -      Not Applicable
  07/04/2026 07 PM PDT            2.89            139         -      Not Applicable
  07/04/2026 08 PM PDT            2.89            139         0      Not Applicable
  07/04/2026 09 PM PDT            2.90            141         +      Not Applicable
  07/04/2026 10 PM PDT            2.90            141         0      Not Applicable
  07/04/2026 11 PM PDT            2.89            139         -      Not Applicable
  07/05/2026 12 AM PDT            2.91            143         +      Not Applicable
  07/05/2026 01 AM PDT            2.93            147         +      Not Applicable
  07/05/2026 02 AM PDT            2.90            141         -      Not Applicable
  07/05/2026 03 AM PDT            2.85            131         -      Not Applicable
  07/05/2026 04 AM PDT            2.84            129         -      Not Applicable
  07/05/2026 05 AM PDT            2.89            139         +      Not Applicable
  07/05/2026 06 AM PDT            2.89            139         0      Not Applicable
  07/05/2026 07 AM PDT            2.89            139         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  07/05/2026 08 AM PDT            2.89            139                Not Applicable
  07/05/2026 09 AM PDT            2.89            139         0      Not Applicable
  07/05/2026 10 AM PDT            2.89            139         0      Not Applicable
  07/05/2026 11 AM PDT            2.89            139         0      Not Applicable
  07/05/2026 12 PM PDT            2.89            139         0      Not Applicable
  07/05/2026 01 PM PDT            2.89            139         0      Not Applicable
  07/05/2026 02 PM PDT            2.89            139         0      Not Applicable
  07/05/2026 03 PM PDT            2.89            139         0      Not Applicable
  07/05/2026 04 PM PDT            2.89            139         0      Not Applicable
  07/05/2026 05 PM PDT            2.89            139         0      Not Applicable
  07/05/2026 06 PM PDT            2.88            137         -      Not Applicable
  07/05/2026 07 PM PDT            2.88            137         0      Not Applicable
  07/05/2026 08 PM PDT            2.88            137         0      Not Applicable
  07/05/2026 09 PM PDT            2.88            137         0      Not Applicable
  07/05/2026 10 PM PDT            2.88            137         0      Not Applicable
  07/05/2026 11 PM PDT            2.88            137         0      Not Applicable
  07/06/2026 12 AM PDT            2.88            137         0      Not Applicable
  07/06/2026 01 AM PDT            2.88            137         0      Not Applicable
  07/06/2026 02 AM PDT            2.88            137         0      Not Applicable
  07/06/2026 03 AM PDT            2.88            137         0      Not Applicable
  07/06/2026 04 AM PDT            2.88            137         0      Not Applicable
  07/06/2026 05 AM PDT            2.88            137         0      Not Applicable
  07/06/2026 06 AM PDT            2.88            137         0      Not Applicable
  07/06/2026 07 AM PDT            2.88            137         0      Not Applicable
  07/06/2026 08 AM PDT            2.88            137         0      Not Applicable
  07/06/2026 09 AM PDT            2.88            137         0      Not Applicable
  07/06/2026 10 AM PDT            2.88            137         0      Not Applicable
  07/06/2026 11 AM PDT            2.88            137         0      Not Applicable
  07/06/2026 12 PM PDT            2.88            137         0      Not Applicable
  07/06/2026 01 PM PDT            2.88            137         0      Not Applicable
  07/06/2026 02 PM PDT            2.88            137         0      Not Applicable
  07/06/2026 03 PM PDT            2.88            137         0      Not Applicable
  07/06/2026 04 PM PDT            2.88            137         0      Not Applicable
  07/06/2026 05 PM PDT            2.88            137         0      Not Applicable
  07/06/2026 06 PM PDT            2.88            137         0      Not Applicable
  07/06/2026 07 PM PDT            2.88            137         0      Not Applicable
  07/06/2026 08 PM PDT            2.88            137         0      Not Applicable
  07/06/2026 09 PM PDT            2.88            137         0      Not Applicable
  07/06/2026 10 PM PDT            2.88            137         0      Not Applicable
  07/06/2026 11 PM PDT            2.88            137         0      Not Applicable
  07/07/2026 12 AM PDT            2.88            137         0      Not Applicable
  07/07/2026 01 AM PDT            2.88            137         0      Not Applicable
  07/07/2026 02 AM PDT            2.88            137         0      Not Applicable
  07/07/2026 03 AM PDT            2.88            137         0      Not Applicable
  07/07/2026 04 AM PDT            2.88            137         0      Not Applicable
  07/07/2026 05 AM PDT            2.88            137         0      Not Applicable
  07/07/2026 06 AM PDT            2.88            137         0      Not Applicable
  07/07/2026 07 AM PDT            2.88            137         0      Not Applicable
  07/07/2026 08 AM PDT            2.88            137         0      Not Applicable
  07/07/2026 09 AM PDT            2.88            137         0      Not Applicable
  07/07/2026 10 AM PDT            2.88            137         0      Not Applicable
  07/07/2026 11 AM PDT            2.88            137         0      Not Applicable
  07/07/2026 12 PM PDT            2.88            137         0      Not Applicable
  07/07/2026 01 PM PDT            2.88            137         0      Not Applicable
  07/07/2026 02 PM PDT            2.88            137         0      Not Applicable
  07/07/2026 03 PM PDT            2.88            137         0      Not Applicable
  07/07/2026 04 PM PDT            2.88            137         0      Not Applicable
  07/07/2026 05 PM PDT            2.88            137         0      Not Applicable
  07/07/2026 06 PM PDT            2.88            137         0      Not Applicable
  07/07/2026 07 PM PDT            2.88            137         0      Not Applicable
  07/07/2026 08 PM PDT            2.88            137         0      Not Applicable
  07/07/2026 09 PM PDT            2.88            137         0      Not Applicable
  07/07/2026 10 PM PDT            2.88            137         0      Not Applicable
  07/07/2026 11 PM PDT            2.88            137         0      Not Applicable
  07/08/2026 12 AM PDT            2.88            137         0      Not Applicable
  07/08/2026 01 AM PDT            2.88            137         0      Not Applicable
  07/08/2026 02 AM PDT            2.88            137         0      Not Applicable
  07/08/2026 03 AM PDT            2.88            137         0      Not Applicable
  07/08/2026 04 AM PDT            2.88            137         0      Not Applicable
  07/08/2026 05 AM PDT            2.88            137         0      Not Applicable
  07/08/2026 06 AM PDT            2.88            137         0      Not Applicable
  07/08/2026 07 AM PDT            2.88            137         0      Not Applicable
  07/08/2026 08 AM PDT            2.88            137         0      Not Applicable
  07/08/2026 09 AM PDT            2.88            137         0      Not Applicable
  07/08/2026 10 AM PDT            2.88            137         0      Not Applicable
  07/08/2026 11 AM PDT            2.88            137         0      Not Applicable
  07/08/2026 12 PM PDT            2.88            137         0      Not Applicable
  07/08/2026 01 PM PDT            2.88            137         0      Not Applicable
  07/08/2026 02 PM PDT            2.88            137         0      Not Applicable
  07/08/2026 03 PM PDT            2.88            137         0      Not Applicable
  07/08/2026 04 PM PDT            2.88            137         0      Not Applicable
  07/08/2026 05 PM PDT            2.88            137         0      Not Applicable
  07/08/2026 06 PM PDT            2.88            137         0      Not Applicable
  07/08/2026 07 PM PDT            2.88            137         0      Not Applicable
  07/08/2026 08 PM PDT            2.88            137         0      Not Applicable
  07/08/2026 09 PM PDT            2.88            137         0      Not Applicable
  07/08/2026 10 PM PDT            2.88            137         0      Not Applicable
  07/08/2026 11 PM PDT            2.88            137         0      Not Applicable
  07/09/2026 12 AM PDT            2.88            137         0      Not Applicable
  07/09/2026 01 AM PDT            2.88            137         0      Not Applicable
  07/09/2026 02 AM PDT            2.88            137         0      Not Applicable
  07/09/2026 03 AM PDT            2.88            137         0      Not Applicable
  07/09/2026 04 AM PDT            2.88            137         0      Not Applicable
  07/09/2026 05 AM PDT            2.88            137         0      Not Applicable
  07/09/2026 06 AM PDT            2.88            137         0      Not Applicable
  07/09/2026 07 AM PDT            2.88            137         0      Not Applicable
  07/09/2026 08 AM PDT            2.88            137         0      Not Applicable
  07/09/2026 09 AM PDT            2.88            137         0      Not Applicable
  07/09/2026 10 AM PDT            2.88            137         0      Not Applicable
  07/09/2026 11 AM PDT            2.88            137         0      Not Applicable
  07/09/2026 12 PM PDT            2.88            137         0      Not Applicable
  07/09/2026 01 PM PDT            2.88            137         0      Not Applicable
  07/09/2026 02 PM PDT            2.88            137         0      Not Applicable
  07/09/2026 03 PM PDT            2.88            137         0      Not Applicable
  07/09/2026 04 PM PDT            2.88            137         0      Not Applicable
  07/09/2026 05 PM PDT            2.88            137         0      Not Applicable
  07/09/2026 06 PM PDT            2.88            137         0      Not Applicable
  07/09/2026 07 PM PDT            2.88            137         0      Not Applicable
  07/09/2026 08 PM PDT            2.88            137         0      Not Applicable
  07/09/2026 09 PM PDT            2.88            137         0      Not Applicable
  07/09/2026 10 PM PDT            2.88            137         0      Not Applicable
  07/09/2026 11 PM PDT            2.88            137         0      Not Applicable
  07/10/2026 12 AM PDT            2.88            137         0      Not Applicable
  07/10/2026 01 AM PDT            2.88            137         0      Not Applicable
  07/10/2026 02 AM PDT            2.88            137         0      Not Applicable
  07/10/2026 03 AM PDT            2.88            137         0      Not Applicable
  07/10/2026 04 AM PDT            2.88            137         0      Not Applicable
  07/10/2026 05 AM PDT            2.88            137         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.