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: Oct 20 2026 at 7:29 AM PDTNext Issuance: Oct 21 2026 at 9:00 AM PDT
Action: 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:  10/20/2026 at 07:30 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  10/17/2026 at 12:00 AM PDT
# Maximum Observed Stage:                       42.32 Feet
# Maximum Observed Flow:                        1082 cfs
#
# Earliest Date & Time of Maximum Forecast:     10/23/2026 at 08:00 PM PDT
# Maximum Forecast Stage:                       43.42 Feet
# Maximum Forecast Flow:                        1385 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  10/15/2026 07 AM PDT           39.41            396                        Normal
  10/15/2026 08 AM PDT           39.51            415         +              Normal
  10/15/2026 09 AM PDT           39.60            433         +              Normal
  10/15/2026 10 AM PDT           39.69            451         +              Normal
  10/15/2026 11 AM PDT           39.78            470         +              Normal
  10/15/2026 12 PM PDT           39.85            484         +              Normal
  10/15/2026 01 PM PDT           39.90            493         +              Normal
  10/15/2026 02 PM PDT           39.95            503         +              Normal
  10/15/2026 03 PM PDT           39.99            511         +              Normal
  10/15/2026 04 PM PDT           40.02            517         +              Normal
  10/15/2026 05 PM PDT           40.06            525         +              Normal
  10/15/2026 06 PM PDT           40.11            536         +              Normal
  10/15/2026 07 PM PDT           40.15            544         +              Normal
  10/15/2026 08 PM PDT           40.21            556         +              Normal
  10/15/2026 09 PM PDT           40.30            574         +              Normal
  10/15/2026 10 PM PDT           40.40            595         +              Normal
  10/15/2026 11 PM PDT           40.53            624         +              Normal
  10/16/2026 12 AM PDT           40.66            655         +              Normal
  10/16/2026 01 AM PDT           40.79            688         +              Normal
  10/16/2026 02 AM PDT           40.92            722         +              Normal
  10/16/2026 03 AM PDT           41.06            759         +              Normal
  10/16/2026 04 AM PDT           41.19            795         +              Normal
  10/16/2026 05 AM PDT           41.32            829         +              Normal
  10/16/2026 06 AM PDT           41.42            853         +              Normal
  10/16/2026 07 AM PDT           41.52            878         +              Normal
  10/16/2026 08 AM PDT           41.61            900         +              Normal
  10/16/2026 09 AM PDT           41.70            922         +              Normal
  10/16/2026 10 AM PDT           41.80            948         +              Normal
  10/16/2026 11 AM PDT           41.87            965         +              Normal
  10/16/2026 12 PM PDT           41.94            983         +              Normal
  10/16/2026 01 PM PDT           42.01           1001         +              Normal
  10/16/2026 02 PM PDT           42.06           1014         +              Normal
  10/16/2026 03 PM PDT           42.12           1029         +              Normal
  10/16/2026 04 PM PDT           42.17           1042         +              Normal
  10/16/2026 05 PM PDT           42.21           1053         +              Normal
  10/16/2026 06 PM PDT           42.24           1061         +              Normal
  10/16/2026 07 PM PDT           42.27           1069         +              Normal
  10/16/2026 08 PM PDT           42.30           1077         +              Normal
  10/16/2026 09 PM PDT           42.31           1079         +              Normal
  10/16/2026 10 PM PDT           42.32           1082         +              Normal
  10/16/2026 11 PM PDT           42.32           1082         0              Normal
  10/17/2026 12 AM PDT           42.32           1082         0              Normal
  10/17/2026 01 AM PDT           42.30           1077         -              Normal
  10/17/2026 02 AM PDT           42.28           1071         -              Normal
  10/17/2026 03 AM PDT           42.27           1069         -              Normal
  10/17/2026 04 AM PDT           42.23           1058         -              Normal
  10/17/2026 05 AM PDT           42.21           1053         -              Normal
  10/17/2026 06 AM PDT           42.17           1042         -              Normal
  10/17/2026 07 AM PDT           42.15           1037         -              Normal
  10/17/2026 08 AM PDT           42.11           1027         -              Normal
  10/17/2026 09 AM PDT           42.08           1019         -              Normal
  10/17/2026 10 AM PDT           42.06           1014         -              Normal
  10/17/2026 11 AM PDT           42.04           1009         -              Normal
  10/17/2026 12 PM PDT           42.02           1004         -              Normal
  10/17/2026 01 PM PDT           41.99            996         -              Normal
  10/17/2026 02 PM PDT           41.97            991         -              Normal
  10/17/2026 03 PM PDT           41.96            988         -              Normal
  10/17/2026 04 PM PDT           41.94            983         -              Normal
  10/17/2026 05 PM PDT           41.93            981         -              Normal
  10/17/2026 06 PM PDT           41.91            976         -              Normal
  10/17/2026 07 PM PDT           41.88            968         -              Normal
  10/17/2026 08 PM PDT           41.87            965         -              Normal
  10/17/2026 09 PM PDT           41.83            955         -              Normal
  10/17/2026 10 PM PDT           41.80            948         -              Normal
  10/17/2026 11 PM PDT           41.77            940         -              Normal
  10/18/2026 12 AM PDT           41.74            932         -              Normal
  10/18/2026 01 AM PDT           41.71            925         -              Normal
  10/18/2026 02 AM PDT           41.68            917         -              Normal
  10/18/2026 03 AM PDT           41.65            910         -              Normal
  10/18/2026 04 AM PDT           41.63            905         -              Normal
  10/18/2026 05 AM PDT           41.61            900         -              Normal
  10/18/2026 06 AM PDT           41.58            893         -              Normal
  10/18/2026 07 AM PDT           41.57            890         -              Normal
  10/18/2026 08 AM PDT           41.54            883         -              Normal
  10/18/2026 09 AM PDT           41.52            878         -              Normal
  10/18/2026 10 AM PDT           41.49            870         -              Normal
  10/18/2026 11 AM PDT           41.47            866         -              Normal
  10/18/2026 12 PM PDT           41.45            861         -              Normal
  10/18/2026 01 PM PDT           41.43            856         -              Normal
  10/18/2026 02 PM PDT           41.41            851         -              Normal
  10/18/2026 03 PM PDT           41.41            851         0              Normal
  10/18/2026 04 PM PDT           41.40            849         -              Normal
  10/18/2026 05 PM PDT           41.38            844         -              Normal
  10/18/2026 06 PM PDT           41.36            839         -              Normal
  10/18/2026 07 PM PDT           41.34            834         -              Normal
  10/18/2026 08 PM PDT           41.32            829         -              Normal
  10/18/2026 09 PM PDT           41.29            822         -              Normal
  10/18/2026 10 PM PDT           41.25            812         -              Normal
  10/18/2026 11 PM PDT           41.22            803         -              Normal
  10/19/2026 12 AM PDT           41.17            789         -              Normal
  10/19/2026 01 AM PDT           41.14            781         -              Normal
  10/19/2026 02 AM PDT           41.10            770         -              Normal
  10/19/2026 03 AM PDT           41.06            759         -              Normal
  10/19/2026 04 AM PDT           41.05            756         -              Normal
  10/19/2026 05 AM PDT           41.02            748         -              Normal
  10/19/2026 06 AM PDT           41.00            743         -              Normal
  10/19/2026 07 AM PDT           40.97            735         -              Normal
  10/19/2026 08 AM PDT           40.96            732         -              Normal
  10/19/2026 09 AM PDT           40.93            724         -              Normal
  10/19/2026 10 AM PDT           40.91            719         -              Normal
  10/19/2026 11 AM PDT           40.89            714         -              Normal
  10/19/2026 12 PM PDT           40.87            709         -              Normal
  10/19/2026 01 PM PDT           40.85            703         -              Normal
  10/19/2026 02 PM PDT           40.84            701         -              Normal
  10/19/2026 03 PM PDT           40.82            696         -              Normal
  10/19/2026 04 PM PDT           40.80            690         -              Normal
  10/19/2026 05 PM PDT           40.78            685         -              Normal
  10/19/2026 06 PM PDT           40.76            680         -              Normal
  10/19/2026 07 PM PDT           40.74            675         -              Normal
  10/19/2026 08 PM PDT           40.71            668         -              Normal
  10/19/2026 09 PM PDT           40.69            663         -              Normal
  10/19/2026 10 PM PDT           40.68            660         -              Normal
  10/19/2026 11 PM PDT           40.66            655         -              Normal
  10/20/2026 12 AM PDT           40.65            653         -              Normal
  10/20/2026 01 AM PDT           40.64            650         -              Normal
  10/20/2026 02 AM PDT           40.61            643         -              Normal
  10/20/2026 03 AM PDT           40.56            631         -              Normal
  10/20/2026 04 AM PDT           40.51            620         -              Normal
  10/20/2026 05 AM PDT           40.46            608         -              Normal
  10/20/2026 06 AM PDT           40.43            601         -              Normal
  10/20/2026 07 AM PDT           40.38            590         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  10/20/2026 08 AM PDT           40.32            578                        Normal
  10/20/2026 09 AM PDT           40.27            568         -              Normal
  10/20/2026 10 AM PDT           40.22            558         -              Normal
  10/20/2026 11 AM PDT           40.17            548         -              Normal
  10/20/2026 12 PM PDT           40.13            540         -              Normal
  10/20/2026 01 PM PDT           40.09            531         -              Normal
  10/20/2026 02 PM PDT           40.06            525         -              Normal
  10/20/2026 03 PM PDT           40.02            517         -              Normal
  10/20/2026 04 PM PDT           39.98            509         -              Normal
  10/20/2026 05 PM PDT           39.94            501         -              Normal
  10/20/2026 06 PM PDT           39.88            489         -              Normal
  10/20/2026 07 PM PDT           39.83            480         -              Normal
  10/20/2026 08 PM PDT           39.77            468         -              Normal
  10/20/2026 09 PM PDT           39.72            457         -              Normal
  10/20/2026 10 PM PDT           39.67            447         -              Normal
  10/20/2026 11 PM PDT           39.62            437         -              Normal
  10/21/2026 12 AM PDT           39.58            429         -              Normal
  10/21/2026 01 AM PDT           39.53            419         -              Normal
  10/21/2026 02 AM PDT           39.49            411         -              Normal
  10/21/2026 03 AM PDT           39.45            403         -              Normal
  10/21/2026 04 AM PDT           39.42            398         -              Normal
  10/21/2026 05 AM PDT           39.38            390         -              Normal
  10/21/2026 06 AM PDT           39.35            385         -              Normal
  10/21/2026 07 AM PDT           39.32            379         -              Normal
  10/21/2026 08 AM PDT           39.29            374         -              Normal
  10/21/2026 09 AM PDT           39.26            369         -              Normal
  10/21/2026 10 AM PDT           39.23            364         -              Normal
  10/21/2026 11 AM PDT           39.21            360         -              Normal
  10/21/2026 12 PM PDT           39.19            357         -              Normal
  10/21/2026 01 PM PDT           39.16            352         -              Normal
  10/21/2026 02 PM PDT           39.15            350         -              Normal
  10/21/2026 03 PM PDT           39.15            350         0              Normal
  10/21/2026 04 PM PDT           39.17            353         +              Normal
  10/21/2026 05 PM PDT           39.21            360         +              Normal
  10/21/2026 06 PM PDT           39.26            369         +              Normal
  10/21/2026 07 PM PDT           39.33            381         +              Normal
  10/21/2026 08 PM PDT           39.41            396         +              Normal
  10/21/2026 09 PM PDT           39.51            415         +              Normal
  10/21/2026 10 PM PDT           39.63            439         +              Normal
  10/21/2026 11 PM PDT           39.74            462         +              Normal
  10/22/2026 12 AM PDT           39.84            482         +              Normal
  10/22/2026 01 AM PDT           39.95            503         +              Normal
  10/22/2026 02 AM PDT           40.04            521         +              Normal
  10/22/2026 03 AM PDT           40.13            540         +              Normal
  10/22/2026 04 AM PDT           40.21            556         +              Normal
  10/22/2026 05 AM PDT           40.29            572         +              Normal
  10/22/2026 06 AM PDT           40.37            588         +              Normal
  10/22/2026 07 AM PDT           40.43            601         +              Normal
  10/22/2026 08 AM PDT           40.48            613         +              Normal
  10/22/2026 09 AM PDT           40.54            627         +              Normal
  10/22/2026 10 AM PDT           40.58            636         +              Normal
  10/22/2026 11 AM PDT           40.63            648         +              Normal
  10/22/2026 12 PM PDT           40.67            658         +              Normal
  10/22/2026 01 PM PDT           40.71            668         +              Normal
  10/22/2026 02 PM PDT           40.75            678         +              Normal
  10/22/2026 03 PM PDT           40.82            696         +              Normal
  10/22/2026 04 PM PDT           40.91            719         +              Normal
  10/22/2026 05 PM PDT           41.02            748         +              Normal
  10/22/2026 06 PM PDT           41.15            784         +              Normal
  10/22/2026 07 PM PDT           41.30            825         +              Normal
  10/22/2026 08 PM PDT           41.49            870         +              Normal
  10/22/2026 09 PM PDT           41.66            912         +              Normal
  10/22/2026 10 PM PDT           41.82            953         +              Normal
  10/22/2026 11 PM PDT           41.97            991         +              Normal
  10/23/2026 12 AM PDT           42.11           1027         +              Normal
  10/23/2026 01 AM PDT           42.23           1058         +              Normal
  10/23/2026 02 AM PDT           42.35           1090         +              Normal
  10/23/2026 03 AM PDT           42.46           1120         +              Normal
  10/23/2026 04 AM PDT           42.56           1146         +              Normal
  10/23/2026 05 AM PDT           42.65           1170         +              Normal
  10/23/2026 06 AM PDT           42.74           1194         +              Normal
  10/23/2026 07 AM PDT           42.83           1219         +              Normal
  10/23/2026 08 AM PDT           42.90           1238         +              Normal
  10/23/2026 09 AM PDT           42.97           1258         +              Normal
  10/23/2026 10 AM PDT           43.04           1277         +              Normal
  10/23/2026 11 AM PDT           43.10           1294         +              Normal
  10/23/2026 12 PM PDT           43.16           1311         +              Normal
  10/23/2026 01 PM PDT           43.21           1325         +              Normal
  10/23/2026 02 PM PDT           43.26           1339         +              Normal
  10/23/2026 03 PM PDT           43.31           1354         +              Normal
  10/23/2026 04 PM PDT           43.35           1365         +              Normal
  10/23/2026 05 PM PDT           43.38           1373         +              Normal
  10/23/2026 06 PM PDT           43.40           1379         +              Normal
  10/23/2026 07 PM PDT           43.41           1382         +              Normal
  10/23/2026 08 PM PDT           43.42           1385         +              Normal
  10/23/2026 09 PM PDT           43.41           1382         -              Normal
  10/23/2026 10 PM PDT           43.40           1379         -              Normal
  10/23/2026 11 PM PDT           43.37           1371         -              Normal
  10/24/2026 12 AM PDT           43.35           1365         -              Normal
  10/24/2026 01 AM PDT           43.33           1359         -              Normal
  10/24/2026 02 AM PDT           43.30           1351         -              Normal
  10/24/2026 03 AM PDT           43.28           1345         -              Normal
  10/24/2026 04 AM PDT           43.26           1339         -              Normal
  10/24/2026 05 AM PDT           43.24           1334         -              Normal
  10/24/2026 06 AM PDT           43.23           1331         -              Normal
  10/24/2026 07 AM PDT           43.21           1325         -              Normal
  10/24/2026 08 AM PDT           43.20           1322         -              Normal
  10/24/2026 09 AM PDT           43.18           1317         -              Normal
  10/24/2026 10 AM PDT           43.17           1314         -              Normal
  10/24/2026 11 AM PDT           43.16           1311         -              Normal
  10/24/2026 12 PM PDT           43.15           1308         -              Normal
  10/24/2026 01 PM PDT           43.13           1302         -              Normal
  10/24/2026 02 PM PDT           43.12           1300         -              Normal
  10/24/2026 03 PM PDT           43.12           1300         0              Normal
  10/24/2026 04 PM PDT           43.11           1297         -              Normal
  10/24/2026 05 PM PDT           43.10           1294         -              Normal
  10/24/2026 06 PM PDT           43.09           1291         -              Normal
  10/24/2026 07 PM PDT           43.08           1288         -              Normal
  10/24/2026 08 PM PDT           43.08           1288         0              Normal
  10/24/2026 09 PM PDT           43.07           1285         -              Normal
  10/24/2026 10 PM PDT           43.06           1283         -              Normal
  10/24/2026 11 PM PDT           43.06           1283         0              Normal
  10/25/2026 12 AM PDT           43.05           1280         -              Normal
  10/25/2026 01 AM PDT           43.05           1280         0              Normal
  10/25/2026 02 AM PDT           43.04           1277         -              Normal
  10/25/2026 03 AM PDT           43.04           1277         0              Normal
  10/25/2026 04 AM PDT           43.04           1277         0              Normal
  10/25/2026 05 AM PDT           43.03           1274         -              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.