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

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STANISLAUS RIVER - RIPON (RIPC1)
Latitude: 37.73º NLongitude: 121.11º WElevation: 35 Feet
Location: Stanislaus County in CaliforniaBulletin Group: San JoaquinRiver Group: San Joaquin
Issuance Time: May 08 2025 at 8:12 AM PDTNext Issuance: May 09 2025 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:  05/08/2025 at 08:13 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/03/2025 at 05:00 PM PDT
# Maximum Observed Stage:                       43.27 Feet
# Maximum Observed Flow:                        1481 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/11/2025 at 06:00 PM PDT
# Maximum Forecast Stage:                       43.71 Feet
# Maximum Forecast Flow:                        1612 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/03/2025 08 AM PDT           42.99           1399                        Normal
  05/03/2025 09 AM PDT           43.04           1414         +              Normal
  05/03/2025 10 AM PDT           43.09           1428         +              Normal
  05/03/2025 11 AM PDT           43.11           1434         +              Normal
  05/03/2025 12 PM PDT           43.12           1437         +              Normal
  05/03/2025 01 PM PDT           43.18           1454         +              Normal
  05/03/2025 02 PM PDT           43.21           1463         +              Normal
  05/03/2025 03 PM PDT           43.23           1469         +              Normal
  05/03/2025 04 PM PDT           43.25           1475         +              Normal
  05/03/2025 05 PM PDT           43.27           1481         +              Normal
  05/03/2025 06 PM PDT           43.25           1475         -              Normal
  05/03/2025 07 PM PDT           43.26           1478         +              Normal
  05/03/2025 08 PM PDT           43.25           1475         -              Normal
  05/03/2025 09 PM PDT           43.23           1469         -              Normal
  05/03/2025 10 PM PDT           43.20           1460         -              Normal
  05/03/2025 11 PM PDT           43.18           1454         -              Normal
  05/04/2025 12 AM PDT           43.12           1437         -              Normal
  05/04/2025 01 AM PDT           43.05           1417         -              Normal
  05/04/2025 02 AM PDT           43.01           1405         -              Normal
  05/04/2025 03 AM PDT           42.92           1379         -              Normal
  05/04/2025 04 AM PDT           42.84           1356         -              Normal
  05/04/2025 05 AM PDT           42.76           1334         -              Normal
  05/04/2025 06 AM PDT           42.64           1300         -              Normal
  05/04/2025 07 AM PDT           42.55           1274         -              Normal
  05/04/2025 08 AM PDT           42.44           1244         -              Normal
  05/04/2025 09 AM PDT           42.34           1216         -              Normal
  05/04/2025 10 AM PDT           42.23           1186         -              Normal
  05/04/2025 11 AM PDT           42.13           1160         -              Normal
  05/04/2025 12 PM PDT           42.02           1130         -              Normal
  05/04/2025 01 PM PDT           41.90           1098         -              Normal
  05/04/2025 02 PM PDT           41.79           1069         -              Normal
  05/04/2025 03 PM PDT           41.68           1040         -              Normal
  05/04/2025 04 PM PDT           41.58           1014         -              Normal
  05/04/2025 05 PM PDT           41.47            986         -              Normal
  05/04/2025 06 PM PDT           41.38            963         -              Normal
  05/04/2025 07 PM PDT           41.29            940         -              Normal
  05/04/2025 08 PM PDT           41.21            920         -              Normal
  05/04/2025 09 PM PDT           41.14            902         -              Normal
  05/04/2025 10 PM PDT           41.08            888         -              Normal
  05/04/2025 11 PM PDT           41.00            868         -              Normal
  05/05/2025 12 AM PDT           40.96            858         -              Normal
  05/05/2025 01 AM PDT           40.91            846         -              Normal
  05/05/2025 02 AM PDT           40.86            834         -              Normal
  05/05/2025 03 AM PDT           40.82            825         -              Normal
  05/05/2025 04 AM PDT           40.79            817         -              Normal
  05/05/2025 05 AM PDT           40.78            814         -              Normal
  05/05/2025 06 AM PDT           40.74            803         -              Normal
  05/05/2025 07 AM PDT           40.70            792         -              Normal
  05/05/2025 08 AM PDT           40.65            778         -              Normal
  05/05/2025 09 AM PDT           40.59            762         -              Normal
  05/05/2025 10 AM PDT           40.54            748         -              Normal
  05/05/2025 11 AM PDT           40.48            732         -              Normal
  05/05/2025 12 PM PDT           40.44            722         -              Normal
  05/05/2025 01 PM PDT           40.38            706         -              Normal
  05/05/2025 02 PM PDT           40.33            693         -              Normal
  05/05/2025 03 PM PDT           40.27            678         -              Normal
  05/05/2025 04 PM PDT           40.21            663         -              Normal
  05/05/2025 05 PM PDT           40.15            648         -              Normal
  05/05/2025 06 PM PDT           40.10            636         -              Normal
  05/05/2025 07 PM PDT           40.04            622         -              Normal
  05/05/2025 08 PM PDT           40.00            613         -              Normal
  05/05/2025 09 PM PDT           39.93            597         -              Normal
  05/05/2025 10 PM PDT           39.87            584         -              Normal
  05/05/2025 11 PM PDT           39.80            570         -              Normal
  05/06/2025 12 AM PDT           39.73            556         -              Normal
  05/06/2025 01 AM PDT           39.67            544         -              Normal
  05/06/2025 02 AM PDT           39.60            529         -              Normal
  05/06/2025 03 AM PDT           39.55            519         -              Normal
  05/06/2025 04 AM PDT           39.51            511         -              Normal
  05/06/2025 05 AM PDT           39.46            501         -              Normal
  05/06/2025 06 AM PDT           39.41            491         -              Normal
  05/06/2025 07 AM PDT           39.37            484         -              Normal
  05/06/2025 08 AM PDT           39.34            478         -              Normal
  05/06/2025 09 AM PDT           39.30            470         -              Normal
  05/06/2025 10 AM PDT           39.26            462         -              Normal
  05/06/2025 11 AM PDT           39.24            457         -              Normal
  05/06/2025 12 PM PDT           39.22            453         -              Normal
  05/06/2025 01 PM PDT           39.21            451         -              Normal
  05/06/2025 02 PM PDT           39.18            445         -              Normal
  05/06/2025 03 PM PDT           39.18            445         0              Normal
  05/06/2025 04 PM PDT           39.17            443         -              Normal
  05/06/2025 05 PM PDT           39.16            441         -              Normal
  05/06/2025 06 PM PDT           39.13            435         -              Normal
  05/06/2025 07 PM PDT           39.13            435         0              Normal
  05/06/2025 08 PM PDT           39.11            431         -              Normal
  05/06/2025 09 PM PDT           39.10            429         -              Normal
  05/06/2025 10 PM PDT           39.09            427         -              Normal
  05/06/2025 11 PM PDT           39.08            425         -              Normal
  05/07/2025 12 AM PDT           39.08            425         0              Normal
  05/07/2025 01 AM PDT           39.06            421         -              Normal
  05/07/2025 02 AM PDT           39.05            419         -              Normal
  05/07/2025 03 AM PDT           39.04            417         -              Normal
  05/07/2025 04 AM PDT           39.03            415         -              Normal
  05/07/2025 05 AM PDT           39.03            415         0              Normal
  05/07/2025 06 AM PDT           39.02            413         -              Normal
  05/07/2025 07 AM PDT           39.01            411         -              Normal
  05/07/2025 08 AM PDT           39.00            409         -              Normal
  05/07/2025 09 AM PDT           38.96            401         -              Normal
  05/07/2025 10 AM PDT           38.98            405         +              Normal
  05/07/2025 11 AM PDT           38.98            405         0              Normal
  05/07/2025 12 PM PDT           38.99            407         +              Normal
  05/07/2025 01 PM PDT           39.00            409         +              Normal
  05/07/2025 02 PM PDT           38.99            407         -              Normal
  05/07/2025 03 PM PDT           38.97            403         -              Normal
  05/07/2025 04 PM PDT           38.97            403         0              Normal
  05/07/2025 05 PM PDT           38.96            401         -              Normal
  05/07/2025 06 PM PDT           38.96            401         0              Normal
  05/07/2025 07 PM PDT           38.95            400         -              Normal
  05/07/2025 08 PM PDT           38.94            398         -              Normal
  05/07/2025 09 PM PDT           38.93            396         -              Normal
  05/07/2025 10 PM PDT           38.93            396         0              Normal
  05/07/2025 11 PM PDT           38.92            394         -              Normal
  05/08/2025 12 AM PDT           38.92            394         0              Normal
  05/08/2025 01 AM PDT           38.91            392         -              Normal
  05/08/2025 02 AM PDT           38.90            390         -              Normal
  05/08/2025 03 AM PDT           38.90            390         0              Normal
  05/08/2025 04 AM PDT           38.89            388         -              Normal
  05/08/2025 05 AM PDT           38.89            388         0              Normal
  05/08/2025 06 AM PDT           38.88            386         -              Normal
  05/08/2025 07 AM PDT           38.87            385         -              Normal
  05/08/2025 08 AM PDT           38.87            385         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/08/2025 09 AM PDT           38.86            383                        Normal
  05/08/2025 10 AM PDT           38.86            383         0              Normal
  05/08/2025 11 AM PDT           38.85            381         -              Normal
  05/08/2025 12 PM PDT           38.84            379         -              Normal
  05/08/2025 01 PM PDT           38.84            379         0              Normal
  05/08/2025 02 PM PDT           38.84            379         0              Normal
  05/08/2025 03 PM PDT           38.85            381         +              Normal
  05/08/2025 04 PM PDT           38.89            388         +              Normal
  05/08/2025 05 PM PDT           38.97            403         +              Normal
  05/08/2025 06 PM PDT           39.05            419         +              Normal
  05/08/2025 07 PM PDT           39.15            439         +              Normal
  05/08/2025 08 PM PDT           39.23            455         +              Normal
  05/08/2025 09 PM PDT           39.31            472         +              Normal
  05/08/2025 10 PM PDT           39.39            487         +              Normal
  05/08/2025 11 PM PDT           39.46            501         +              Normal
  05/09/2025 12 AM PDT           39.52            513         +              Normal
  05/09/2025 01 AM PDT           39.58            525         +              Normal
  05/09/2025 02 AM PDT           39.64            538         +              Normal
  05/09/2025 03 AM PDT           39.69            548         +              Normal
  05/09/2025 04 AM PDT           39.74            558         +              Normal
  05/09/2025 05 AM PDT           39.78            566         +              Normal
  05/09/2025 06 AM PDT           39.82            574         +              Normal
  05/09/2025 07 AM PDT           39.88            586         +              Normal
  05/09/2025 08 AM PDT           39.95            601         +              Normal
  05/09/2025 09 AM PDT           40.03            620         +              Normal
  05/09/2025 10 AM PDT           40.12            641         +              Normal
  05/09/2025 11 AM PDT           40.20            660         +              Normal
  05/09/2025 12 PM PDT           40.27            678         +              Normal
  05/09/2025 01 PM PDT           40.33            693         +              Normal
  05/09/2025 02 PM PDT           40.39            709         +              Normal
  05/09/2025 03 PM PDT           40.45            724         +              Normal
  05/09/2025 04 PM PDT           40.50            738         +              Normal
  05/09/2025 05 PM PDT           40.54            748         +              Normal
  05/09/2025 06 PM PDT           40.58            759         +              Normal
  05/09/2025 07 PM PDT           40.62            770         +              Normal
  05/09/2025 08 PM PDT           40.66            781         +              Normal
  05/09/2025 09 PM PDT           40.69            789         +              Normal
  05/09/2025 10 PM PDT           40.73            800         +              Normal
  05/09/2025 11 PM PDT           40.77            812         +              Normal
  05/10/2025 12 AM PDT           40.81            822         +              Normal
  05/10/2025 01 AM PDT           40.86            834         +              Normal
  05/10/2025 02 AM PDT           40.92            849         +              Normal
  05/10/2025 03 AM PDT           40.98            863         +              Normal
  05/10/2025 04 AM PDT           41.06            883         +              Normal
  05/10/2025 05 AM PDT           41.13            900         +              Normal
  05/10/2025 06 AM PDT           41.20            917         +              Normal
  05/10/2025 07 AM PDT           41.27            935         +              Normal
  05/10/2025 08 AM PDT           41.33            950         +              Normal
  05/10/2025 09 AM PDT           41.39            965         +              Normal
  05/10/2025 10 AM PDT           41.45            981         +              Normal
  05/10/2025 11 AM PDT           41.54           1004         +              Normal
  05/10/2025 12 PM PDT           41.64           1029         +              Normal
  05/10/2025 01 PM PDT           41.76           1061         +              Normal
  05/10/2025 02 PM PDT           41.89           1095         +              Normal
  05/10/2025 03 PM PDT           42.03           1133         +              Normal
  05/10/2025 04 PM PDT           42.16           1168         +              Normal
  05/10/2025 05 PM PDT           42.29           1203         +              Normal
  05/10/2025 06 PM PDT           42.41           1235         +              Normal
  05/10/2025 07 PM PDT           42.52           1266         +              Normal
  05/10/2025 08 PM PDT           42.63           1297         +              Normal
  05/10/2025 09 PM PDT           42.73           1325         +              Normal
  05/10/2025 10 PM PDT           42.81           1348         +              Normal
  05/10/2025 11 PM PDT           42.90           1373         +              Normal
  05/11/2025 12 AM PDT           42.98           1396         +              Normal
  05/11/2025 01 AM PDT           43.05           1417         +              Normal
  05/11/2025 02 AM PDT           43.12           1437         +              Normal
  05/11/2025 03 AM PDT           43.18           1454         +              Normal
  05/11/2025 04 AM PDT           43.24           1472         +              Normal
  05/11/2025 05 AM PDT           43.30           1490         +              Normal
  05/11/2025 06 AM PDT           43.34           1502         +              Normal
  05/11/2025 07 AM PDT           43.39           1517         +              Normal
  05/11/2025 08 AM PDT           43.43           1529         +              Normal
  05/11/2025 09 AM PDT           43.47           1541         +              Normal
  05/11/2025 10 AM PDT           43.51           1553         +              Normal
  05/11/2025 11 AM PDT           43.54           1562         +              Normal
  05/11/2025 12 PM PDT           43.58           1574         +              Normal
  05/11/2025 01 PM PDT           43.61           1583         +              Normal
  05/11/2025 02 PM PDT           43.64           1592         +              Normal
  05/11/2025 03 PM PDT           43.67           1600         +              Normal
  05/11/2025 04 PM PDT           43.69           1606         +              Normal
  05/11/2025 05 PM PDT           43.70           1609         +              Normal
  05/11/2025 06 PM PDT           43.71           1612         +              Normal
  05/11/2025 07 PM PDT           43.71           1612         0              Normal
  05/11/2025 08 PM PDT           43.71           1612         0              Normal
  05/11/2025 09 PM PDT           43.69           1606         -              Normal
  05/11/2025 10 PM PDT           43.68           1603         -              Normal
  05/11/2025 11 PM PDT           43.66           1597         -              Normal
  05/12/2025 12 AM PDT           43.64           1592         -              Normal
  05/12/2025 01 AM PDT           43.61           1583         -              Normal
  05/12/2025 02 AM PDT           43.58           1574         -              Normal
  05/12/2025 03 AM PDT           43.55           1565         -              Normal
  05/12/2025 04 AM PDT           43.52           1556         -              Normal
  05/12/2025 05 AM PDT           43.49           1547         -              Normal
  05/12/2025 06 AM PDT           43.45           1535         -              Normal
  05/12/2025 07 AM PDT           43.41           1523         -              Normal
  05/12/2025 08 AM PDT           43.37           1511         -              Normal
  05/12/2025 09 AM PDT           43.34           1502         -              Normal
  05/12/2025 10 AM PDT           43.30           1490         -              Normal
  05/12/2025 11 AM PDT           43.27           1481         -              Normal
  05/12/2025 12 PM PDT           43.23           1469         -              Normal
  05/12/2025 01 PM PDT           43.19           1457         -              Normal
  05/12/2025 02 PM PDT           43.15           1446         -              Normal
  05/12/2025 03 PM PDT           43.10           1431         -              Normal
  05/12/2025 04 PM PDT           43.06           1419         -              Normal
  05/12/2025 05 PM PDT           43.02           1408         -              Normal
  05/12/2025 06 PM PDT           42.97           1393         -              Normal
  05/12/2025 07 PM PDT           42.91           1376         -              Normal
  05/12/2025 08 PM PDT           42.86           1362         -              Normal
  05/12/2025 09 PM PDT           42.80           1345         -              Normal
  05/12/2025 10 PM PDT           42.73           1325         -              Normal
  05/12/2025 11 PM PDT           42.67           1308         -              Normal
  05/13/2025 12 AM PDT           42.60           1288         -              Normal
  05/13/2025 01 AM PDT           42.53           1269         -              Normal
  05/13/2025 02 AM PDT           42.46           1249         -              Normal
  05/13/2025 03 AM PDT           42.39           1230         -              Normal
  05/13/2025 04 AM PDT           42.32           1211         -              Normal
  05/13/2025 05 AM PDT           42.26           1194         -              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.