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

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SAN JOAQUIN RIVER - GRAVELLY FORD (GVAC1)
Latitude: 36.80º NLongitude: 120.16º WElevation: 170 Feet
Location: Fresno County in CaliforniaBulletin Group: San JoaquinRiver Group: San Joaquin
Issuance Time: Sep 30 2023 at 8:48 AM PDTNext Issuance: Oct 01 2023 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: San Joaquin River - Gravelly Ford (GVAC1)
#
# File Generation Time:  09/30/2023 at 08:49 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  09/25/2023 at 10:00 AM PDT
# Maximum Observed Stage:                       3.5 Feet
# Maximum Observed Flow:                        216 cfs
#
# Earliest Date & Time of Maximum Forecast:     09/30/2023 at 09:00 AM PDT
# Maximum Forecast Stage:                       3.5 Feet
# Maximum Forecast Flow:                        211 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  09/25/2023 08 AM PDT             3.5            216                Not Applicable
  09/25/2023 09 AM PDT             3.5            214         -      Not Applicable
  09/25/2023 10 AM PDT             3.5            216         +      Not Applicable
  09/25/2023 11 AM PDT             3.5            214         -      Not Applicable
  09/25/2023 12 PM PDT             3.5            214         0      Not Applicable
  09/25/2023 01 PM PDT             3.5            214         0      Not Applicable
  09/25/2023 02 PM PDT             3.5            214         0      Not Applicable
  09/25/2023 03 PM PDT             3.5            214         0      Not Applicable
  09/25/2023 04 PM PDT             3.5            214         0      Not Applicable
  09/25/2023 05 PM PDT             3.5            214         0      Not Applicable
  09/25/2023 06 PM PDT             3.5            214         0      Not Applicable
  09/25/2023 07 PM PDT             3.5            214         0      Not Applicable
  09/25/2023 08 PM PDT             3.5            214         0      Not Applicable
  09/25/2023 09 PM PDT             3.5            214         0      Not Applicable
  09/25/2023 10 PM PDT             3.5            214         0      Not Applicable
  09/25/2023 11 PM PDT             3.5            214         0      Not Applicable
  09/26/2023 12 AM PDT             3.5            214         0      Not Applicable
  09/26/2023 01 AM PDT             3.5            214         0      Not Applicable
  09/26/2023 02 AM PDT             3.5            214         0      Not Applicable
  09/26/2023 03 AM PDT             3.5            214         0      Not Applicable
  09/26/2023 04 AM PDT             3.5            214         0      Not Applicable
  09/26/2023 05 AM PDT             3.5            214         0      Not Applicable
  09/26/2023 06 AM PDT             3.5            214         0      Not Applicable
  09/26/2023 07 AM PDT             3.5            214         0      Not Applicable
  09/26/2023 08 AM PDT             3.5            214         0      Not Applicable
  09/26/2023 09 AM PDT             3.5            214         0      Not Applicable
  09/26/2023 10 AM PDT             3.5            214         0      Not Applicable
  09/26/2023 11 AM PDT             3.5            214         0      Not Applicable
  09/26/2023 12 PM PDT             3.5            214         0      Not Applicable
  09/26/2023 01 PM PDT             3.5            214         0      Not Applicable
  09/26/2023 02 PM PDT             3.5            211         -      Not Applicable
  09/26/2023 03 PM PDT             3.5            211         0      Not Applicable
  09/26/2023 04 PM PDT             3.5            211         0      Not Applicable
  09/26/2023 05 PM PDT             3.5            208         -      Not Applicable
  09/26/2023 06 PM PDT             3.5            208         0      Not Applicable
  09/26/2023 07 PM PDT             3.5            208         0      Not Applicable
  09/26/2023 08 PM PDT             3.5            208         0      Not Applicable
  09/26/2023 09 PM PDT             3.5            208         0      Not Applicable
  09/26/2023 10 PM PDT             3.5            208         0      Not Applicable
  09/26/2023 11 PM PDT             3.5            208         0      Not Applicable
  09/27/2023 12 AM PDT             3.5            208         0      Not Applicable
  09/27/2023 01 AM PDT             3.5            208         0      Not Applicable
  09/27/2023 02 AM PDT             3.5            208         0      Not Applicable
  09/27/2023 03 AM PDT             3.5            208         0      Not Applicable
  09/27/2023 04 AM PDT             3.5            208         0      Not Applicable
  09/27/2023 05 AM PDT             3.5            208         0      Not Applicable
  09/27/2023 06 AM PDT             3.5            208         0      Not Applicable
  09/27/2023 07 AM PDT             3.5            208         0      Not Applicable
  09/27/2023 08 AM PDT             3.5            206         -      Not Applicable
  09/27/2023 09 AM PDT             3.5            206         0      Not Applicable
  09/27/2023 10 AM PDT             3.5            208         +      Not Applicable
  09/27/2023 11 AM PDT             3.5            206         -      Not Applicable
  09/27/2023 12 PM PDT             3.5            206         0      Not Applicable
  09/27/2023 01 PM PDT             3.5            206         0      Not Applicable
  09/27/2023 02 PM PDT             3.5            206         0      Not Applicable
  09/27/2023 03 PM PDT             3.5            206         0      Not Applicable
  09/27/2023 04 PM PDT             3.5            203         -      Not Applicable
  09/27/2023 05 PM PDT             3.5            203         0      Not Applicable
  09/27/2023 06 PM PDT             3.5            203         0      Not Applicable
  09/27/2023 07 PM PDT             3.5            203         0      Not Applicable
  09/27/2023 08 PM PDT             3.5            203         0      Not Applicable
  09/27/2023 09 PM PDT             3.5            203         0      Not Applicable
  09/27/2023 10 PM PDT             3.5            203         0      Not Applicable
  09/27/2023 11 PM PDT             3.5            203         0      Not Applicable
  09/28/2023 12 AM PDT             3.5            203         0      Not Applicable
  09/28/2023 01 AM PDT             3.5            203         0      Not Applicable
  09/28/2023 02 AM PDT             3.5            203         0      Not Applicable
  09/28/2023 03 AM PDT             3.5            203         0      Not Applicable
  09/28/2023 04 AM PDT             3.5            203         0      Not Applicable
  09/28/2023 05 AM PDT             3.5            203         0      Not Applicable
  09/28/2023 06 AM PDT             3.5            206         +      Not Applicable
  09/28/2023 07 AM PDT             3.5            206         0      Not Applicable
  09/28/2023 08 AM PDT             3.5            206         0      Not Applicable
  09/28/2023 09 AM PDT             3.5            206         0      Not Applicable
  09/28/2023 10 AM PDT             3.5            206         0      Not Applicable
  09/28/2023 11 AM PDT             3.5            206         0      Not Applicable
  09/28/2023 12 PM PDT             3.5            206         0      Not Applicable
  09/28/2023 01 PM PDT             3.5            206         0      Not Applicable
  09/28/2023 02 PM PDT             3.5            206         0      Not Applicable
  09/28/2023 03 PM PDT             3.5            206         0      Not Applicable
  09/28/2023 04 PM PDT             3.5            206         0      Not Applicable
  09/28/2023 05 PM PDT             3.5            203         -      Not Applicable
  09/28/2023 06 PM PDT             3.5            203         0      Not Applicable
  09/28/2023 07 PM PDT             3.5            203         0      Not Applicable
  09/28/2023 08 PM PDT             3.5            203         0      Not Applicable
  09/28/2023 09 PM PDT             3.5            203         0      Not Applicable
  09/28/2023 10 PM PDT             3.5            203         0      Not Applicable
  09/28/2023 11 PM PDT             3.5            203         0      Not Applicable
  09/29/2023 12 AM PDT             3.5            203         0      Not Applicable
  09/29/2023 01 AM PDT             3.5            203         0      Not Applicable
  09/29/2023 02 AM PDT             3.5            203         0      Not Applicable
  09/29/2023 03 AM PDT             3.5            203         0      Not Applicable
  09/29/2023 04 AM PDT             3.5            203         0      Not Applicable
  09/29/2023 05 AM PDT             3.5            203         0      Not Applicable
  09/29/2023 06 AM PDT             3.5            206         +      Not Applicable
  09/29/2023 07 AM PDT             3.5            206         0      Not Applicable
  09/29/2023 08 AM PDT             3.5            206         0      Not Applicable
  09/29/2023 09 AM PDT             3.5            206         0      Not Applicable
  09/29/2023 10 AM PDT             3.5            206         0      Not Applicable
  09/29/2023 11 AM PDT             3.5            206         0      Not Applicable
  09/29/2023 12 PM PDT             3.5            206         0      Not Applicable
  09/29/2023 01 PM PDT             3.5            206         0      Not Applicable
  09/29/2023 02 PM PDT             3.5            206         0      Not Applicable
  09/29/2023 03 PM PDT             3.5            206         0      Not Applicable
  09/29/2023 04 PM PDT             3.5            206         0      Not Applicable
  09/29/2023 05 PM PDT             3.5            206         0      Not Applicable
  09/29/2023 06 PM PDT             3.5            206         0      Not Applicable
  09/29/2023 07 PM PDT             3.5            206         0      Not Applicable
  09/29/2023 08 PM PDT             3.5            206         0      Not Applicable
  09/29/2023 09 PM PDT             3.5            206         0      Not Applicable
  09/29/2023 10 PM PDT             3.5            208         +      Not Applicable
  09/29/2023 11 PM PDT             3.5            208         0      Not Applicable
  09/30/2023 12 AM PDT             3.5            208         0      Not Applicable
  09/30/2023 01 AM PDT             3.5            208         0      Not Applicable
  09/30/2023 02 AM PDT             3.5            211         +      Not Applicable
  09/30/2023 03 AM PDT             3.5            211         0      Not Applicable
  09/30/2023 04 AM PDT             3.5            211         0      Not Applicable
  09/30/2023 05 AM PDT             3.5            211         0      Not Applicable
  09/30/2023 06 AM PDT             3.5            211         0      Not Applicable
  09/30/2023 07 AM PDT             3.5            211         0      Not Applicable
  09/30/2023 08 AM PDT             3.5            211         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  09/30/2023 09 AM PDT             3.5            211                Not Applicable
  09/30/2023 10 AM PDT             3.5            211         0      Not Applicable
  09/30/2023 11 AM PDT             3.5            211         0      Not Applicable
  09/30/2023 12 PM PDT             3.5            211         0      Not Applicable
  09/30/2023 01 PM PDT             3.5            211         0      Not Applicable
  09/30/2023 02 PM PDT             3.5            211         0      Not Applicable
  09/30/2023 03 PM PDT             3.5            211         0      Not Applicable
  09/30/2023 04 PM PDT             3.5            211         0      Not Applicable
  09/30/2023 05 PM PDT             3.5            211         0      Not Applicable
  09/30/2023 06 PM PDT             3.5            211         0      Not Applicable
  09/30/2023 07 PM PDT             3.5            211         0      Not Applicable
  09/30/2023 08 PM PDT             3.5            211         0      Not Applicable
  09/30/2023 09 PM PDT             3.5            211         0      Not Applicable
  09/30/2023 10 PM PDT             3.5            211         0      Not Applicable
  09/30/2023 11 PM PDT             3.5            211         0      Not Applicable
  10/01/2023 12 AM PDT             3.5            211         0      Not Applicable
  10/01/2023 01 AM PDT             3.5            211         0      Not Applicable
  10/01/2023 02 AM PDT             3.5            211         0      Not Applicable
  10/01/2023 03 AM PDT             3.5            211         0      Not Applicable
  10/01/2023 04 AM PDT             3.5            211         0      Not Applicable
  10/01/2023 05 AM PDT             3.5            211         0      Not Applicable
  10/01/2023 06 AM PDT             3.5            211         0      Not Applicable
  10/01/2023 07 AM PDT             3.5            211         0      Not Applicable
  10/01/2023 08 AM PDT             3.5            211         0      Not Applicable
  10/01/2023 09 AM PDT             3.5            211         0      Not Applicable
  10/01/2023 10 AM PDT             3.5            211         0      Not Applicable
  10/01/2023 11 AM PDT             3.5            211         0      Not Applicable
  10/01/2023 12 PM PDT             3.5            211         0      Not Applicable
  10/01/2023 01 PM PDT             3.5            211         0      Not Applicable
  10/01/2023 02 PM PDT             3.5            211         0      Not Applicable
  10/01/2023 03 PM PDT             3.5            211         0      Not Applicable
  10/01/2023 04 PM PDT             3.5            211         0      Not Applicable
  10/01/2023 05 PM PDT             3.5            211         0      Not Applicable
  10/01/2023 06 PM PDT             3.5            211         0      Not Applicable
  10/01/2023 07 PM PDT             3.5            211         0      Not Applicable
  10/01/2023 08 PM PDT             3.5            211         0      Not Applicable
  10/01/2023 09 PM PDT             3.5            211         0      Not Applicable
  10/01/2023 10 PM PDT             3.5            211         0      Not Applicable
  10/01/2023 11 PM PDT             3.5            211         0      Not Applicable
  10/02/2023 12 AM PDT             3.5            211         0      Not Applicable
  10/02/2023 01 AM PDT             3.5            211         0      Not Applicable
  10/02/2023 02 AM PDT             3.5            211         0      Not Applicable
  10/02/2023 03 AM PDT             3.5            211         0      Not Applicable
  10/02/2023 04 AM PDT             3.5            211         0      Not Applicable
  10/02/2023 05 AM PDT             3.5            211         0      Not Applicable
  10/02/2023 06 AM PDT             3.5            211         0      Not Applicable
  10/02/2023 07 AM PDT             3.5            211         0      Not Applicable
  10/02/2023 08 AM PDT             3.5            211         0      Not Applicable
  10/02/2023 09 AM PDT             3.5            211         0      Not Applicable
  10/02/2023 10 AM PDT             3.5            211         0      Not Applicable
  10/02/2023 11 AM PDT             3.5            211         0      Not Applicable
  10/02/2023 12 PM PDT             3.5            211         0      Not Applicable
  10/02/2023 01 PM PDT             3.5            211         0      Not Applicable
  10/02/2023 02 PM PDT             3.5            211         0      Not Applicable
  10/02/2023 03 PM PDT             3.5            211         0      Not Applicable
  10/02/2023 04 PM PDT             3.5            211         0      Not Applicable
  10/02/2023 05 PM PDT             3.5            211         0      Not Applicable
  10/02/2023 06 PM PDT             3.5            211         0      Not Applicable
  10/02/2023 07 PM PDT             3.5            211         0      Not Applicable
  10/02/2023 08 PM PDT             3.5            211         0      Not Applicable
  10/02/2023 09 PM PDT             3.5            211         0      Not Applicable
  10/02/2023 10 PM PDT             3.5            211         0      Not Applicable
  10/02/2023 11 PM PDT             3.5            211         0      Not Applicable
  10/03/2023 12 AM PDT             3.5            211         0      Not Applicable
  10/03/2023 01 AM PDT             3.5            211         0      Not Applicable
  10/03/2023 02 AM PDT             3.5            211         0      Not Applicable
  10/03/2023 03 AM PDT             3.5            211         0      Not Applicable
  10/03/2023 04 AM PDT             3.5            211         0      Not Applicable
  10/03/2023 05 AM PDT             3.5            211         0      Not Applicable
  10/03/2023 06 AM PDT             3.5            211         0      Not Applicable
  10/03/2023 07 AM PDT             3.5            211         0      Not Applicable
  10/03/2023 08 AM PDT             3.5            211         0      Not Applicable
  10/03/2023 09 AM PDT             3.5            211         0      Not Applicable
  10/03/2023 10 AM PDT             3.5            211         0      Not Applicable
  10/03/2023 11 AM PDT             3.5            211         0      Not Applicable
  10/03/2023 12 PM PDT             3.5            211         0      Not Applicable
  10/03/2023 01 PM PDT             3.5            211         0      Not Applicable
  10/03/2023 02 PM PDT             3.5            211         0      Not Applicable
  10/03/2023 03 PM PDT             3.5            211         0      Not Applicable
  10/03/2023 04 PM PDT             3.5            211         0      Not Applicable
  10/03/2023 05 PM PDT             3.5            211         0      Not Applicable
  10/03/2023 06 PM PDT             3.5            211         0      Not Applicable
  10/03/2023 07 PM PDT             3.5            211         0      Not Applicable
  10/03/2023 08 PM PDT             3.5            211         0      Not Applicable
  10/03/2023 09 PM PDT             3.5            211         0      Not Applicable
  10/03/2023 10 PM PDT             3.5            211         0      Not Applicable
  10/03/2023 11 PM PDT             3.5            211         0      Not Applicable
  10/04/2023 12 AM PDT             3.5            211         0      Not Applicable
  10/04/2023 01 AM PDT             3.5            211         0      Not Applicable
  10/04/2023 02 AM PDT             3.5            211         0      Not Applicable
  10/04/2023 03 AM PDT             3.5            211         0      Not Applicable
  10/04/2023 04 AM PDT             3.5            211         0      Not Applicable
  10/04/2023 05 AM PDT             3.5            211         0      Not Applicable
  10/04/2023 06 AM PDT             3.5            211         0      Not Applicable
  10/04/2023 07 AM PDT             3.5            211         0      Not Applicable
  10/04/2023 08 AM PDT             3.5            211         0      Not Applicable
  10/04/2023 09 AM PDT             3.5            211         0      Not Applicable
  10/04/2023 10 AM PDT             3.5            211         0      Not Applicable
  10/04/2023 11 AM PDT             3.5            211         0      Not Applicable
  10/04/2023 12 PM PDT             3.5            211         0      Not Applicable
  10/04/2023 01 PM PDT             3.5            211         0      Not Applicable
  10/04/2023 02 PM PDT             3.5            211         0      Not Applicable
  10/04/2023 03 PM PDT             3.5            211         0      Not Applicable
  10/04/2023 04 PM PDT             3.5            211         0      Not Applicable
  10/04/2023 05 PM PDT             3.5            211         0      Not Applicable
  10/04/2023 06 PM PDT             3.5            211         0      Not Applicable
  10/04/2023 07 PM PDT             3.5            211         0      Not Applicable
  10/04/2023 08 PM PDT             3.5            211         0      Not Applicable
  10/04/2023 09 PM PDT             3.5            211         0      Not Applicable
  10/04/2023 10 PM PDT             3.5            211         0      Not Applicable
  10/04/2023 11 PM PDT             3.5            211         0      Not Applicable
  10/05/2023 12 AM PDT             3.5            211         0      Not Applicable
  10/05/2023 01 AM PDT             3.5            211         0      Not Applicable
  10/05/2023 02 AM PDT             3.5            211         0      Not Applicable
  10/05/2023 03 AM PDT             3.5            211         0      Not Applicable
  10/05/2023 04 AM PDT             3.5            211         0      Not Applicable
  10/05/2023 05 AM PDT             3.5            211         0      Not Applicable
#
# NOTE 1: Stages are rounded to the nearest tenth (.1) 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.