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 CaliforniaRiver Group: San Joaquin
Issuance Time: Jan 30 2023 at 1:28 PM PSTNext Issuance: Jan 31 2023 at 9:00 AM PST
Monitor Stage: N/A Flood Stage: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: San Joaquin River - Gravelly Ford (GVAC1)
#
# File Generation Time:  01/30/2023 at 01:30 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  01/25/2023 at 01:00 PM PST
# Maximum Observed Stage:                       10.0 Feet
# Maximum Observed Flow:                        2700 cfs
#
# Earliest Date & Time of Maximum Forecast:     01/30/2023 at 02:00 PM PST
# Maximum Forecast Stage:                       8.2 Feet
# Maximum Forecast Flow:                        1515 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  01/25/2023 01 PM PST            10.0           2700                Not Applicable
  01/25/2023 02 PM PST            10.0           2691         -      Not Applicable
  01/25/2023 03 PM PST            10.0           2673         -      Not Applicable
  01/25/2023 04 PM PST            10.0           2673         0      Not Applicable
  01/25/2023 05 PM PST             9.9           2656         -      Not Applicable
  01/25/2023 06 PM PST             9.9           2639         -      Not Applicable
  01/25/2023 07 PM PST             9.9           2639         0      Not Applicable
  01/25/2023 08 PM PST             9.9           2631         -      Not Applicable
  01/25/2023 09 PM PST             9.9           2616         -      Not Applicable
  01/25/2023 10 PM PST             9.9           2609         -      Not Applicable
  01/25/2023 11 PM PST             9.9           2601         -      Not Applicable
  01/26/2023 12 AM PST             9.9           2594         -      Not Applicable
  01/26/2023 01 AM PST             9.9           2594         0      Not Applicable
  01/26/2023 02 AM PST             9.9           2587         -      Not Applicable
  01/26/2023 03 AM PST             9.9           2587         0      Not Applicable
  01/26/2023 04 AM PST             9.8           2579         -      Not Applicable
  01/26/2023 05 AM PST             9.8           2572         -      Not Applicable
  01/26/2023 06 AM PST             9.8           2579         +      Not Applicable
  01/26/2023 07 AM PST             9.8           2572         -      Not Applicable
  01/26/2023 08 AM PST             9.8           2565         -      Not Applicable
  01/26/2023 09 AM PST             9.8           2550         -      Not Applicable
  01/26/2023 10 AM PST             9.8           2550         0      Not Applicable
  01/26/2023 11 AM PST             9.8           2543         -      Not Applicable
  01/26/2023 12 PM PST             9.8           2543         0      Not Applicable
  01/26/2023 01 PM PST             9.8           2535         -      Not Applicable
  01/26/2023 02 PM PST             9.8           2528         -      Not Applicable
  01/26/2023 03 PM PST             9.8           2513         -      Not Applicable
  01/26/2023 04 PM PST             9.7           2492         -      Not Applicable
  01/26/2023 05 PM PST             9.7           2484         -      Not Applicable
  01/26/2023 06 PM PST             9.7           2463         -      Not Applicable
  01/26/2023 07 PM PST             9.7           2456         -      Not Applicable
  01/26/2023 08 PM PST             9.7           2441         -      Not Applicable
  01/26/2023 09 PM PST             9.6           2427         -      Not Applicable
  01/26/2023 10 PM PST             9.6           2413         -      Not Applicable
  01/26/2023 11 PM PST             9.6           2392         -      Not Applicable
  01/27/2023 12 AM PST             9.6           2370         -      Not Applicable
  01/27/2023 01 AM PST             9.5           2356         -      Not Applicable
  01/27/2023 02 AM PST             9.5           2349         -      Not Applicable
  01/27/2023 03 AM PST             9.5           2328         -      Not Applicable
  01/27/2023 04 AM PST             9.5           2321         -      Not Applicable
  01/27/2023 05 AM PST             9.5           2301         -      Not Applicable
  01/27/2023 06 AM PST             9.4           2294         -      Not Applicable
  01/27/2023 07 AM PST             9.4           2273         -      Not Applicable
  01/27/2023 08 AM PST             9.4           2259         -      Not Applicable
  01/27/2023 09 AM PST             9.4           2245         -      Not Applicable
  01/27/2023 10 AM PST             9.4           2239         -      Not Applicable
  01/27/2023 11 AM PST             9.3           2225         -      Not Applicable
  01/27/2023 12 PM PST             9.3           2211         -      Not Applicable
  01/27/2023 01 PM PST             9.3           2211         0      Not Applicable
  01/27/2023 02 PM PST             9.3           2205         -      Not Applicable
  01/27/2023 03 PM PST             9.3           2191         -      Not Applicable
  01/27/2023 04 PM PST             9.3           2184         -      Not Applicable
  01/27/2023 05 PM PST             9.3           2171         -      Not Applicable
  01/27/2023 06 PM PST             9.3           2171         0      Not Applicable
  01/27/2023 07 PM PST             9.3           2164         -      Not Applicable
  01/27/2023 08 PM PST             9.2           2157         -      Not Applicable
  01/27/2023 09 PM PST             9.2           2151         -      Not Applicable
  01/27/2023 10 PM PST             9.2           2144         -      Not Applicable
  01/27/2023 11 PM PST             9.2           2144         0      Not Applicable
  01/28/2023 12 AM PST             9.2           2137         -      Not Applicable
  01/28/2023 01 AM PST             9.2           2137         0      Not Applicable
  01/28/2023 02 AM PST             9.2           2131         -      Not Applicable
  01/28/2023 03 AM PST             9.2           2124         -      Not Applicable
  01/28/2023 04 AM PST             9.2           2124         0      Not Applicable
  01/28/2023 05 AM PST             9.2           2117         -      Not Applicable
  01/28/2023 06 AM PST             9.2           2111         -      Not Applicable
  01/28/2023 07 AM PST             9.2           2111         0      Not Applicable
  01/28/2023 08 AM PST             9.2           2104         -      Not Applicable
  01/28/2023 09 AM PST             9.2           2098         -      Not Applicable
  01/28/2023 10 AM PST             9.2           2091         -      Not Applicable
  01/28/2023 11 AM PST             9.1           2084         -      Not Applicable
  01/28/2023 12 PM PST             9.1           2078         -      Not Applicable
  01/28/2023 01 PM PST             9.1           2071         -      Not Applicable
  01/28/2023 02 PM PST             9.1           2052         -      Not Applicable
  01/28/2023 03 PM PST             9.1           2045         -      Not Applicable
  01/28/2023 04 PM PST             9.1           2026         -      Not Applicable
  01/28/2023 05 PM PST             9.0           2019         -      Not Applicable
  01/28/2023 06 PM PST             9.0           2006         -      Not Applicable
  01/28/2023 07 PM PST             9.0           1993         -      Not Applicable
  01/28/2023 08 PM PST             9.0           1981         -      Not Applicable
  01/28/2023 09 PM PST             8.9           1961         -      Not Applicable
  01/28/2023 10 PM PST             8.9           1942         -      Not Applicable
  01/28/2023 11 PM PST             8.9           1923         -      Not Applicable
  01/29/2023 12 AM PST             8.8           1898         -      Not Applicable
  01/29/2023 01 AM PST             8.8           1886         -      Not Applicable
  01/29/2023 02 AM PST             8.8           1867         -      Not Applicable
  01/29/2023 03 AM PST             8.8           1849         -      Not Applicable
  01/29/2023 04 AM PST             8.7           1830         -      Not Applicable
  01/29/2023 05 AM PST             8.7           1818         -      Not Applicable
  01/29/2023 06 AM PST             8.7           1800         -      Not Applicable
  01/29/2023 07 AM PST             8.7           1781         -      Not Applicable
  01/29/2023 08 AM PST             8.6           1763         -      Not Applicable
  01/29/2023 09 AM PST             8.6           1745         -      Not Applicable
  01/29/2023 10 AM PST             8.6           1727         -      Not Applicable
  01/29/2023 11 AM PST             8.6           1716         -      Not Applicable
  01/29/2023 12 PM PST             8.5           1704         -      Not Applicable
  01/29/2023 01 PM PST             8.5           1692         -      Not Applicable
  01/29/2023 02 PM PST             8.5           1674         -      Not Applicable
  01/29/2023 03 PM PST             8.5           1668         -      Not Applicable
  01/29/2023 04 PM PST             8.4           1657         -      Not Applicable
  01/29/2023 05 PM PST             8.4           1645         -      Not Applicable
  01/29/2023 06 PM PST             8.4           1634         -      Not Applicable
  01/29/2023 07 PM PST             8.4           1622         -      Not Applicable
  01/29/2023 08 PM PST             8.4           1616         -      Not Applicable
  01/29/2023 09 PM PST             8.4           1611         -      Not Applicable
  01/29/2023 10 PM PST             8.3           1599         -      Not Applicable
  01/29/2023 11 PM PST             8.3           1593         -      Not Applicable
  01/30/2023 12 AM PST             8.3           1582         -      Not Applicable
  01/30/2023 01 AM PST             8.3           1582         0      Not Applicable
  01/30/2023 02 AM PST             8.3           1565         -      Not Applicable
  01/30/2023 03 AM PST             8.3           1565         0      Not Applicable
  01/30/2023 04 AM PST             8.3           1559         -      Not Applicable
  01/30/2023 05 AM PST             8.3           1548         -      Not Applicable
  01/30/2023 06 AM PST             8.2           1543         -      Not Applicable
  01/30/2023 07 AM PST             8.2           1537         -      Not Applicable
  01/30/2023 08 AM PST             8.2           1531         -      Not Applicable
  01/30/2023 09 AM PST             8.2           1526         -      Not Applicable
  01/30/2023 10 AM PST             8.2           1520         -      Not Applicable
  01/30/2023 11 AM PST             8.2           1515         -      Not Applicable
  01/30/2023 12 PM PST             8.2           1515         0      Not Applicable
  01/30/2023 01 PM PST             8.2           1515         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  01/30/2023 02 PM PST             8.2           1515                Not Applicable
  01/30/2023 03 PM PST             8.2           1515         0      Not Applicable
  01/30/2023 04 PM PST             8.2           1515         0      Not Applicable
  01/30/2023 05 PM PST             8.2           1509         -      Not Applicable
  01/30/2023 06 PM PST             8.2           1509         0      Not Applicable
  01/30/2023 07 PM PST             8.2           1509         0      Not Applicable
  01/30/2023 08 PM PST             8.2           1509         0      Not Applicable
  01/30/2023 09 PM PST             8.2           1509         0      Not Applicable
  01/30/2023 10 PM PST             8.2           1509         0      Not Applicable
  01/30/2023 11 PM PST             8.2           1509         0      Not Applicable
  01/31/2023 12 AM PST             8.2           1509         0      Not Applicable
  01/31/2023 01 AM PST             8.2           1509         0      Not Applicable
  01/31/2023 02 AM PST             8.2           1509         0      Not Applicable
  01/31/2023 03 AM PST             8.2           1509         0      Not Applicable
  01/31/2023 04 AM PST             8.2           1509         0      Not Applicable
  01/31/2023 05 AM PST             8.2           1504         -      Not Applicable
  01/31/2023 06 AM PST             8.2           1504         0      Not Applicable
  01/31/2023 07 AM PST             8.2           1504         0      Not Applicable
  01/31/2023 08 AM PST             8.2           1498         -      Not Applicable
  01/31/2023 09 AM PST             8.2           1493         -      Not Applicable
  01/31/2023 10 AM PST             8.1           1482         -      Not Applicable
  01/31/2023 11 AM PST             8.1           1471         -      Not Applicable
  01/31/2023 12 PM PST             8.1           1465         -      Not Applicable
  01/31/2023 01 PM PST             8.1           1454         -      Not Applicable
  01/31/2023 02 PM PST             8.1           1449         -      Not Applicable
  01/31/2023 03 PM PST             8.1           1443         -      Not Applicable
  01/31/2023 04 PM PST             8.1           1433         -      Not Applicable
  01/31/2023 05 PM PST             8.0           1427         -      Not Applicable
  01/31/2023 06 PM PST             8.0           1422         -      Not Applicable
  01/31/2023 07 PM PST             8.0           1417         -      Not Applicable
  01/31/2023 08 PM PST             8.0           1411         -      Not Applicable
  01/31/2023 09 PM PST             8.0           1406         -      Not Applicable
  01/31/2023 10 PM PST             8.0           1401         -      Not Applicable
  01/31/2023 11 PM PST             8.0           1395         -      Not Applicable
  02/01/2023 12 AM PST             8.0           1390         -      Not Applicable
  02/01/2023 01 AM PST             8.0           1385         -      Not Applicable
  02/01/2023 02 AM PST             8.0           1379         -      Not Applicable
  02/01/2023 03 AM PST             8.0           1379         0      Not Applicable
  02/01/2023 04 AM PST             7.9           1374         -      Not Applicable
  02/01/2023 05 AM PST             7.9           1369         -      Not Applicable
  02/01/2023 06 AM PST             7.9           1364         -      Not Applicable
  02/01/2023 07 AM PST             7.9           1364         0      Not Applicable
  02/01/2023 08 AM PST             7.9           1358         -      Not Applicable
  02/01/2023 09 AM PST             7.9           1358         0      Not Applicable
  02/01/2023 10 AM PST             7.9           1353         -      Not Applicable
  02/01/2023 11 AM PST             7.9           1353         0      Not Applicable
  02/01/2023 12 PM PST             7.9           1348         -      Not Applicable
  02/01/2023 01 PM PST             7.9           1348         0      Not Applicable
  02/01/2023 02 PM PST             7.9           1343         -      Not Applicable
  02/01/2023 03 PM PST             7.9           1343         0      Not Applicable
  02/01/2023 04 PM PST             7.9           1337         -      Not Applicable
  02/01/2023 05 PM PST             7.9           1337         0      Not Applicable
  02/01/2023 06 PM PST             7.9           1337         0      Not Applicable
  02/01/2023 07 PM PST             7.9           1332         -      Not Applicable
  02/01/2023 08 PM PST             7.9           1332         0      Not Applicable
  02/01/2023 09 PM PST             7.9           1332         0      Not Applicable
  02/01/2023 10 PM PST             7.8           1327         -      Not Applicable
  02/01/2023 11 PM PST             7.8           1327         0      Not Applicable
  02/02/2023 12 AM PST             7.8           1327         0      Not Applicable
  02/02/2023 01 AM PST             7.8           1327         0      Not Applicable
  02/02/2023 02 AM PST             7.8           1322         -      Not Applicable
  02/02/2023 03 AM PST             7.8           1322         0      Not Applicable
  02/02/2023 04 AM PST             7.8           1322         0      Not Applicable
  02/02/2023 05 AM PST             7.8           1322         0      Not Applicable
  02/02/2023 06 AM PST             7.8           1317         -      Not Applicable
  02/02/2023 07 AM PST             7.8           1317         0      Not Applicable
  02/02/2023 08 AM PST             7.8           1317         0      Not Applicable
  02/02/2023 09 AM PST             7.8           1317         0      Not Applicable
  02/02/2023 10 AM PST             7.8           1317         0      Not Applicable
  02/02/2023 11 AM PST             7.8           1312         -      Not Applicable
  02/02/2023 12 PM PST             7.8           1312         0      Not Applicable
  02/02/2023 01 PM PST             7.8           1312         0      Not Applicable
  02/02/2023 02 PM PST             7.8           1312         0      Not Applicable
  02/02/2023 03 PM PST             7.8           1312         0      Not Applicable
  02/02/2023 04 PM PST             7.8           1312         0      Not Applicable
  02/02/2023 05 PM PST             7.8           1312         0      Not Applicable
  02/02/2023 06 PM PST             7.8           1312         0      Not Applicable
  02/02/2023 07 PM PST             7.8           1306         -      Not Applicable
  02/02/2023 08 PM PST             7.8           1306         0      Not Applicable
  02/02/2023 09 PM PST             7.8           1306         0      Not Applicable
  02/02/2023 10 PM PST             7.8           1306         0      Not Applicable
  02/02/2023 11 PM PST             7.8           1306         0      Not Applicable
  02/03/2023 12 AM PST             7.8           1306         0      Not Applicable
  02/03/2023 01 AM PST             7.8           1306         0      Not Applicable
  02/03/2023 02 AM PST             7.8           1306         0      Not Applicable
  02/03/2023 03 AM PST             7.8           1306         0      Not Applicable
  02/03/2023 04 AM PST             7.8           1306         0      Not Applicable
  02/03/2023 05 AM PST             7.8           1306         0      Not Applicable
  02/03/2023 06 AM PST             7.8           1306         0      Not Applicable
  02/03/2023 07 AM PST             7.8           1306         0      Not Applicable
  02/03/2023 08 AM PST             7.8           1301         -      Not Applicable
  02/03/2023 09 AM PST             7.8           1301         0      Not Applicable
  02/03/2023 10 AM PST             7.8           1301         0      Not Applicable
  02/03/2023 11 AM PST             7.8           1301         0      Not Applicable
  02/03/2023 12 PM PST             7.8           1301         0      Not Applicable
  02/03/2023 01 PM PST             7.8           1301         0      Not Applicable
  02/03/2023 02 PM PST             7.8           1301         0      Not Applicable
  02/03/2023 03 PM PST             7.8           1301         0      Not Applicable
  02/03/2023 04 PM PST             7.8           1301         0      Not Applicable
  02/03/2023 05 PM PST             7.8           1301         0      Not Applicable
  02/03/2023 06 PM PST             7.8           1301         0      Not Applicable
  02/03/2023 07 PM PST             7.8           1301         0      Not Applicable
  02/03/2023 08 PM PST             7.8           1301         0      Not Applicable
  02/03/2023 09 PM PST             7.8           1301         0      Not Applicable
  02/03/2023 10 PM PST             7.8           1301         0      Not Applicable
  02/03/2023 11 PM PST             7.8           1301         0      Not Applicable
  02/04/2023 12 AM PST             7.8           1301         0      Not Applicable
  02/04/2023 01 AM PST             7.8           1301         0      Not Applicable
  02/04/2023 02 AM PST             7.8           1301         0      Not Applicable
  02/04/2023 03 AM PST             7.8           1301         0      Not Applicable
  02/04/2023 04 AM PST             7.8           1301         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.