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: Mar 01 2026 at 8:32 AM PSTNext 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.