STANISLAUS RIVER - RIPON (RIPC1)
Latitude: 37.73º NLongitude: 121.11º WElevation: 35 FeetForecast Type: Unofficial Location
Location: Stanislaus County in CaliforniaBulletin Group: San JoaquinRiver Group: San Joaquin
Issuance Time: May 22 2026 at 8:14 AM PDTNext Issuance: May 23 2026 at 9:00 AM PDT
Action/Monitor: 55.0 FeetMinor Flood: 60.0 FeetModerate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Stanislaus River - Ripon (RIPC1)
#
# File Generation Time:  05/22/2026 at 08:16 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/20/2026 at 07:00 PM PDT
# Maximum Observed Stage:                       45.56 Feet
# Maximum Observed Flow:                        2091 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/22/2026 at 09:00 AM PDT
# Maximum Forecast Stage:                       44.48 Feet
# Maximum Forecast Flow:                        1709 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/17/2026 08 AM PDT           45.26           1984                        Normal
  05/17/2026 09 AM PDT           45.27           1988         +              Normal
  05/17/2026 10 AM PDT           45.30           1998         +              Normal
  05/17/2026 11 AM PDT           45.30           1998         0              Normal
  05/17/2026 12 PM PDT           45.32           2005         +              Normal
  05/17/2026 01 PM PDT           45.32           2005         0              Normal
  05/17/2026 02 PM PDT           45.35           2016         +              Normal
  05/17/2026 03 PM PDT           45.35           2016         0              Normal
  05/17/2026 04 PM PDT           45.38           2026         +              Normal
  05/17/2026 05 PM PDT           45.37           2023         -              Normal
  05/17/2026 06 PM PDT           45.39           2030         +              Normal
  05/17/2026 07 PM PDT           45.39           2030         0              Normal
  05/17/2026 08 PM PDT           45.40           2034         +              Normal
  05/17/2026 09 PM PDT           45.40           2034         0              Normal
  05/17/2026 10 PM PDT           45.42           2041         +              Normal
  05/17/2026 11 PM PDT           45.43           2044         +              Normal
  05/18/2026 12 AM PDT           45.44           2048         +              Normal
  05/18/2026 01 AM PDT           45.45           2051         +              Normal
  05/18/2026 02 AM PDT           45.47           2058         +              Normal
  05/18/2026 03 AM PDT           45.46           2055         -              Normal
  05/18/2026 04 AM PDT           45.46           2055         0              Normal
  05/18/2026 05 AM PDT           45.45           2051         -              Normal
  05/18/2026 06 AM PDT           45.45           2051         0              Normal
  05/18/2026 07 AM PDT           45.45           2051         0              Normal
  05/18/2026 08 AM PDT           45.44           2048         -              Normal
  05/18/2026 09 AM PDT           45.44           2048         0              Normal
  05/18/2026 10 AM PDT           45.43           2044         -              Normal
  05/18/2026 11 AM PDT           45.43           2044         0              Normal
  05/18/2026 12 PM PDT           45.42           2041         -              Normal
  05/18/2026 01 PM PDT           45.42           2041         0              Normal
  05/18/2026 02 PM PDT           45.42           2041         0              Normal
  05/18/2026 03 PM PDT           45.42           2041         0              Normal
  05/18/2026 04 PM PDT           45.41           2037         -              Normal
  05/18/2026 05 PM PDT           45.41           2037         0              Normal
  05/18/2026 06 PM PDT           45.41           2037         0              Normal
  05/18/2026 07 PM PDT           45.41           2037         0              Normal
  05/18/2026 08 PM PDT           45.40           2034         -              Normal
  05/18/2026 09 PM PDT           45.40           2034         0              Normal
  05/18/2026 10 PM PDT           45.41           2037         +              Normal
  05/18/2026 11 PM PDT           45.41           2037         0              Normal
  05/19/2026 12 AM PDT           45.42           2041         +              Normal
  05/19/2026 01 AM PDT           45.41           2037         -              Normal
  05/19/2026 02 AM PDT           45.43           2044         +              Normal
  05/19/2026 03 AM PDT           45.44           2048         +              Normal
  05/19/2026 04 AM PDT           45.44           2048         0              Normal
  05/19/2026 05 AM PDT           45.44           2048         0              Normal
  05/19/2026 06 AM PDT           45.47           2058         +              Normal
  05/19/2026 07 AM PDT           45.48           2062         +              Normal
  05/19/2026 08 AM PDT           45.49           2066         +              Normal
  05/19/2026 09 AM PDT           45.48           2062         -              Normal
  05/19/2026 10 AM PDT           45.48           2062         0              Normal
  05/19/2026 11 AM PDT           45.49           2066         +              Normal
  05/19/2026 12 PM PDT           45.48           2062         -              Normal
  05/19/2026 01 PM PDT           45.49           2066         +              Normal
  05/19/2026 02 PM PDT           45.48           2062         -              Normal
  05/19/2026 03 PM PDT           45.49           2066         +              Normal
  05/19/2026 04 PM PDT           45.50           2069         +              Normal
  05/19/2026 05 PM PDT           45.49           2066         -              Normal
  05/19/2026 06 PM PDT           45.49           2066         0              Normal
  05/19/2026 07 PM PDT           45.48           2062         -              Normal
  05/19/2026 08 PM PDT           45.48           2062         0              Normal
  05/19/2026 09 PM PDT           45.48           2062         0              Normal
  05/19/2026 10 PM PDT           45.48           2062         0              Normal
  05/19/2026 11 PM PDT           45.49           2066         +              Normal
  05/20/2026 12 AM PDT           45.48           2062         -              Normal
  05/20/2026 01 AM PDT           45.48           2062         0              Normal
  05/20/2026 02 AM PDT           45.48           2062         0              Normal
  05/20/2026 03 AM PDT           45.48           2062         0              Normal
  05/20/2026 04 AM PDT           45.49           2066         +              Normal
  05/20/2026 05 AM PDT           45.52           2076         +              Normal
  05/20/2026 06 AM PDT           45.52           2076         0              Normal
  05/20/2026 07 AM PDT           45.52           2076         0              Normal
  05/20/2026 08 AM PDT           45.53           2080         +              Normal
  05/20/2026 09 AM PDT           45.52           2076         -              Normal
  05/20/2026 10 AM PDT           45.52           2076         0              Normal
  05/20/2026 11 AM PDT           45.53           2080         +              Normal
  05/20/2026 12 PM PDT           45.53           2080         0              Normal
  05/20/2026 01 PM PDT           45.52           2076         -              Normal
  05/20/2026 02 PM PDT           45.53           2080         +              Normal
  05/20/2026 03 PM PDT           45.53           2080         0              Normal
  05/20/2026 04 PM PDT           45.54           2083         +              Normal
  05/20/2026 05 PM PDT           45.55           2087         +              Normal
  05/20/2026 06 PM PDT           45.56           2091         +              Normal
  05/20/2026 07 PM PDT           45.56           2091         0              Normal
  05/20/2026 08 PM PDT           45.55           2087         -              Normal
  05/20/2026 09 PM PDT           45.52           2076         -              Normal
  05/20/2026 10 PM PDT           45.50           2069         -              Normal
  05/20/2026 11 PM PDT           45.47           2058         -              Normal
  05/21/2026 12 AM PDT           45.42           2041         -              Normal
  05/21/2026 01 AM PDT           45.37           2023         -              Normal
  05/21/2026 02 AM PDT           45.31           2002         -              Normal
  05/21/2026 03 AM PDT           45.27           1988         -              Normal
  05/21/2026 04 AM PDT           45.21           1966         -              Normal
  05/21/2026 05 AM PDT           45.18           1956         -              Normal
  05/21/2026 06 AM PDT           45.14           1942         -              Normal
  05/21/2026 07 AM PDT           45.09           1925         -              Normal
  05/21/2026 08 AM PDT           45.03           1904         -              Normal
  05/21/2026 09 AM PDT           44.97           1883         -              Normal
  05/21/2026 10 AM PDT           44.90           1859         -              Normal
  05/21/2026 11 AM PDT           44.86           1845         -              Normal
  05/21/2026 12 PM PDT           44.80           1823         -              Normal
  05/21/2026 01 PM PDT           44.77           1812         -              Normal
  05/21/2026 02 PM PDT           44.72           1794         -              Normal
  05/21/2026 03 PM PDT           44.70           1787         -              Normal
  05/21/2026 04 PM PDT           44.67           1776         -              Normal
  05/21/2026 05 PM PDT           44.64           1766         -              Normal
  05/21/2026 06 PM PDT           44.61           1755         -              Normal
  05/21/2026 07 PM PDT           44.60           1751         -              Normal
  05/21/2026 08 PM PDT           44.58           1744         -              Normal
  05/21/2026 09 PM PDT           44.56           1737         -              Normal
  05/21/2026 10 PM PDT           44.55           1734         -              Normal
  05/21/2026 11 PM PDT           44.54           1730         -              Normal
  05/22/2026 12 AM PDT           44.53           1726         -              Normal
  05/22/2026 01 AM PDT           44.52           1723         -              Normal
  05/22/2026 02 AM PDT           44.51           1719         -              Normal
  05/22/2026 03 AM PDT           44.50           1716         -              Normal
  05/22/2026 04 AM PDT           44.51           1719         +              Normal
  05/22/2026 05 AM PDT           44.51           1719         0              Normal
  05/22/2026 06 AM PDT           44.50           1716         -              Normal
  05/22/2026 07 AM PDT           44.49           1712         -              Normal
  05/22/2026 08 AM PDT           44.49           1712         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/22/2026 09 AM PDT           44.48           1709                        Normal
  05/22/2026 10 AM PDT           44.47           1705         -              Normal
  05/22/2026 11 AM PDT           44.47           1705         0              Normal
  05/22/2026 12 PM PDT           44.46           1702         -              Normal
  05/22/2026 01 PM PDT           44.46           1702         0              Normal
  05/22/2026 02 PM PDT           44.45           1698         -              Normal
  05/22/2026 03 PM PDT           44.45           1698         0              Normal
  05/22/2026 04 PM PDT           44.45           1698         0              Normal
  05/22/2026 05 PM PDT           44.45           1698         0              Normal
  05/22/2026 06 PM PDT           44.45           1698         0              Normal
  05/22/2026 07 PM PDT           44.44           1695         -              Normal
  05/22/2026 08 PM PDT           44.44           1695         0              Normal
  05/22/2026 09 PM PDT           44.44           1695         0              Normal
  05/22/2026 10 PM PDT           44.44           1695         0              Normal
  05/22/2026 11 PM PDT           44.44           1695         0              Normal
  05/23/2026 12 AM PDT           44.44           1695         0              Normal
  05/23/2026 01 AM PDT           44.44           1695         0              Normal
  05/23/2026 02 AM PDT           44.44           1695         0              Normal
  05/23/2026 03 AM PDT           44.44           1695         0              Normal
  05/23/2026 04 AM PDT           44.44           1695         0              Normal
  05/23/2026 05 AM PDT           44.44           1695         0              Normal
  05/23/2026 06 AM PDT           44.44           1695         0              Normal
  05/23/2026 07 AM PDT           44.44           1695         0              Normal
  05/23/2026 08 AM PDT           44.44           1695         0              Normal
  05/23/2026 09 AM PDT           44.44           1695         0              Normal
  05/23/2026 10 AM PDT           44.44           1695         0              Normal
  05/23/2026 11 AM PDT           44.44           1695         0              Normal
  05/23/2026 12 PM PDT           44.44           1695         0              Normal
  05/23/2026 01 PM PDT           44.44           1695         0              Normal
  05/23/2026 02 PM PDT           44.44           1695         0              Normal
  05/23/2026 03 PM PDT           44.43           1691         -              Normal
  05/23/2026 04 PM PDT           44.43           1691         0              Normal
  05/23/2026 05 PM PDT           44.41           1684         -              Normal
  05/23/2026 06 PM PDT           44.39           1677         -              Normal
  05/23/2026 07 PM PDT           44.37           1670         -              Normal
  05/23/2026 08 PM PDT           44.34           1660         -              Normal
  05/23/2026 09 PM PDT           44.32           1653         -              Normal
  05/23/2026 10 PM PDT           44.29           1642         -              Normal
  05/23/2026 11 PM PDT           44.27           1635         -              Normal
  05/24/2026 12 AM PDT           44.25           1630         -              Normal
  05/24/2026 01 AM PDT           44.22           1621         -              Normal
  05/24/2026 02 AM PDT           44.20           1615         -              Normal
  05/24/2026 03 AM PDT           44.18           1609         -              Normal
  05/24/2026 04 AM PDT           44.16           1603         -              Normal
  05/24/2026 05 AM PDT           44.14           1597         -              Normal
  05/24/2026 06 AM PDT           44.12           1592         -              Normal
  05/24/2026 07 AM PDT           44.10           1586         -              Normal
  05/24/2026 08 AM PDT           44.09           1583         -              Normal
  05/24/2026 09 AM PDT           44.07           1577         -              Normal
  05/24/2026 10 AM PDT           44.06           1574         -              Normal
  05/24/2026 11 AM PDT           44.05           1571         -              Normal
  05/24/2026 12 PM PDT           44.03           1565         -              Normal
  05/24/2026 01 PM PDT           44.02           1562         -              Normal
  05/24/2026 02 PM PDT           44.01           1559         -              Normal
  05/24/2026 03 PM PDT           44.00           1556         -              Normal
  05/24/2026 04 PM PDT           43.99           1553         -              Normal
  05/24/2026 05 PM PDT           43.98           1550         -              Normal
  05/24/2026 06 PM PDT           43.97           1547         -              Normal
  05/24/2026 07 PM PDT           43.96           1544         -              Normal
  05/24/2026 08 PM PDT           43.96           1544         0              Normal
  05/24/2026 09 PM PDT           43.95           1541         -              Normal
  05/24/2026 10 PM PDT           43.94           1538         -              Normal
  05/24/2026 11 PM PDT           43.94           1538         0              Normal
  05/25/2026 12 AM PDT           43.93           1535         -              Normal
  05/25/2026 01 AM PDT           43.92           1532         -              Normal
  05/25/2026 02 AM PDT           43.92           1532         0              Normal
  05/25/2026 03 AM PDT           43.91           1529         -              Normal
  05/25/2026 04 AM PDT           43.91           1529         0              Normal
  05/25/2026 05 AM PDT           43.90           1526         -              Normal
  05/25/2026 06 AM PDT           43.90           1526         0              Normal
  05/25/2026 07 AM PDT           43.90           1526         0              Normal
  05/25/2026 08 AM PDT           43.89           1523         -              Normal
  05/25/2026 09 AM PDT           43.89           1523         0              Normal
  05/25/2026 10 AM PDT           43.88           1520         -              Normal
  05/25/2026 11 AM PDT           43.88           1520         0              Normal
  05/25/2026 12 PM PDT           43.88           1520         0              Normal
  05/25/2026 01 PM PDT           43.88           1520         0              Normal
  05/25/2026 02 PM PDT           43.87           1517         -              Normal
  05/25/2026 03 PM PDT           43.87           1517         0              Normal
  05/25/2026 04 PM PDT           43.87           1517         0              Normal
  05/25/2026 05 PM PDT           43.86           1514         -              Normal
  05/25/2026 06 PM PDT           43.85           1511         -              Normal
  05/25/2026 07 PM PDT           43.84           1508         -              Normal
  05/25/2026 08 PM PDT           43.81           1499         -              Normal
  05/25/2026 09 PM PDT           43.79           1493         -              Normal
  05/25/2026 10 PM PDT           43.76           1484         -              Normal
  05/25/2026 11 PM PDT           43.73           1475         -              Normal
  05/26/2026 12 AM PDT           43.70           1466         -              Normal
  05/26/2026 01 AM PDT           43.67           1457         -              Normal
  05/26/2026 02 AM PDT           43.64           1449         -              Normal
  05/26/2026 03 AM PDT           43.62           1443         -              Normal
  05/26/2026 04 AM PDT           43.59           1434         -              Normal
  05/26/2026 05 AM PDT           43.57           1428         -              Normal
  05/26/2026 06 AM PDT           43.55           1422         -              Normal
  05/26/2026 07 AM PDT           43.53           1417         -              Normal
  05/26/2026 08 AM PDT           43.51           1411         -              Normal
  05/26/2026 09 AM PDT           43.49           1405         -              Normal
  05/26/2026 10 AM PDT           43.47           1399         -              Normal
  05/26/2026 11 AM PDT           43.45           1393         -              Normal
  05/26/2026 12 PM PDT           43.44           1391         -              Normal
  05/26/2026 01 PM PDT           43.42           1385         -              Normal
  05/26/2026 02 PM PDT           43.41           1382         -              Normal
  05/26/2026 03 PM PDT           43.40           1379         -              Normal
  05/26/2026 04 PM PDT           43.38           1373         -              Normal
  05/26/2026 05 PM PDT           43.37           1371         -              Normal
  05/26/2026 06 PM PDT           43.36           1368         -              Normal
  05/26/2026 07 PM PDT           43.35           1365         -              Normal
  05/26/2026 08 PM PDT           43.34           1362         -              Normal
  05/26/2026 09 PM PDT           43.33           1359         -              Normal
  05/26/2026 10 PM PDT           43.32           1356         -              Normal
  05/26/2026 11 PM PDT           43.31           1354         -              Normal
  05/27/2026 12 AM PDT           43.31           1354         0              Normal
  05/27/2026 01 AM PDT           43.30           1351         -              Normal
  05/27/2026 02 AM PDT           43.29           1348         -              Normal
  05/27/2026 03 AM PDT           43.28           1345         -              Normal
  05/27/2026 04 AM PDT           43.28           1345         0              Normal
  05/27/2026 05 AM PDT           43.27           1342         -              Normal
#
# 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.