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 11 2026 at 8:22 AM PDTNext Issuance: May 12 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:  05/11/2026 at 08:24 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/06/2026 at 08:00 AM PDT
# Maximum Observed Stage:                       39.40 Feet
# Maximum Observed Flow:                        394 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/15/2026 at 08:00 PM PDT
# Maximum Forecast Stage:                       42.38 Feet
# Maximum Forecast Flow:                        1168 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/06/2026 08 AM PDT           39.40            394                        Normal
  05/06/2026 09 AM PDT           39.36            386         -              Normal
  05/06/2026 10 AM PDT           39.31            378         -              Normal
  05/06/2026 11 AM PDT           39.28            372         -              Normal
  05/06/2026 12 PM PDT           39.27            371         -              Normal
  05/06/2026 01 PM PDT           39.25            367         -              Normal
  05/06/2026 02 PM PDT           39.23            364         -              Normal
  05/06/2026 03 PM PDT           39.21            360         -              Normal
  05/06/2026 04 PM PDT           39.20            359         -              Normal
  05/06/2026 05 PM PDT           39.18            355         -              Normal
  05/06/2026 06 PM PDT           39.17            353         -              Normal
  05/06/2026 07 PM PDT           39.17            353         0              Normal
  05/06/2026 08 PM PDT           39.18            355         +              Normal
  05/06/2026 09 PM PDT           39.23            364         +              Normal
  05/06/2026 10 PM PDT           39.24            365         +              Normal
  05/06/2026 11 PM PDT           39.23            364         -              Normal
  05/07/2026 12 AM PDT           39.23            364         0              Normal
  05/07/2026 01 AM PDT           39.22            362         -              Normal
  05/07/2026 02 AM PDT           39.20            359         -              Normal
  05/07/2026 03 AM PDT           39.15            350         -              Normal
  05/07/2026 04 AM PDT           39.10            342         -              Normal
  05/07/2026 05 AM PDT           39.09            340         -              Normal
  05/07/2026 06 AM PDT           39.06            335         -              Normal
  05/07/2026 07 AM PDT           39.06            335         0              Normal
  05/07/2026 08 AM PDT           39.05            333         -              Normal
  05/07/2026 09 AM PDT           39.03            330         -              Normal
  05/07/2026 10 AM PDT           39.00            325         -              Normal
  05/07/2026 11 AM PDT           38.98            322         -              Normal
  05/07/2026 12 PM PDT           38.96            319         -              Normal
  05/07/2026 01 PM PDT           38.95            317         -              Normal
  05/07/2026 02 PM PDT           38.97            320         +              Normal
  05/07/2026 03 PM PDT           38.98            322         +              Normal
  05/07/2026 04 PM PDT           38.97            320         -              Normal
  05/07/2026 05 PM PDT           38.96            319         -              Normal
  05/07/2026 06 PM PDT           38.96            319         0              Normal
  05/07/2026 07 PM PDT           38.96            319         0              Normal
  05/07/2026 08 PM PDT           38.95            317         -              Normal
  05/07/2026 09 PM PDT           38.95            317         0              Normal
  05/07/2026 10 PM PDT           38.94            315         -              Normal
  05/07/2026 11 PM PDT           38.93            314         -              Normal
  05/08/2026 12 AM PDT           38.91            311         -              Normal
  05/08/2026 01 AM PDT           38.89            307         -              Normal
  05/08/2026 02 AM PDT           38.88            306         -              Normal
  05/08/2026 03 AM PDT           38.86            303         -              Normal
  05/08/2026 04 AM PDT           38.84            299         -              Normal
  05/08/2026 05 AM PDT           38.83            298         -              Normal
  05/08/2026 06 AM PDT           38.82            296         -              Normal
  05/08/2026 07 AM PDT           38.81            295         -              Normal
  05/08/2026 08 AM PDT           38.80            293         -              Normal
  05/08/2026 09 AM PDT           38.79            292         -              Normal
  05/08/2026 10 AM PDT           38.78            290         -              Normal
  05/08/2026 11 AM PDT           38.78            290         0              Normal
  05/08/2026 12 PM PDT           38.78            290         0              Normal
  05/08/2026 01 PM PDT           38.77            289         -              Normal
  05/08/2026 02 PM PDT           38.77            289         0              Normal
  05/08/2026 03 PM PDT           38.76            287         -              Normal
  05/08/2026 04 PM PDT           38.75            285         -              Normal
  05/08/2026 05 PM PDT           38.75            285         0              Normal
  05/08/2026 06 PM PDT           38.76            287         +              Normal
  05/08/2026 07 PM PDT           38.76            287         0              Normal
  05/08/2026 08 PM PDT           38.75            285         -              Normal
  05/08/2026 09 PM PDT           38.73            282         -              Normal
  05/08/2026 10 PM PDT           38.72            281         -              Normal
  05/08/2026 11 PM PDT           38.71            279         -              Normal
  05/09/2026 12 AM PDT           38.70            278         -              Normal
  05/09/2026 01 AM PDT           38.69            276         -              Normal
  05/09/2026 02 AM PDT           38.67            273         -              Normal
  05/09/2026 03 AM PDT           38.66            272         -              Normal
  05/09/2026 04 AM PDT           38.65            270         -              Normal
  05/09/2026 05 AM PDT           38.64            269         -              Normal
  05/09/2026 06 AM PDT           38.64            269         0              Normal
  05/09/2026 07 AM PDT           38.63            267         -              Normal
  05/09/2026 08 AM PDT           38.64            269         +              Normal
  05/09/2026 09 AM PDT           38.63            267         -              Normal
  05/09/2026 10 AM PDT           38.63            267         0              Normal
  05/09/2026 11 AM PDT           38.63            267         0              Normal
  05/09/2026 12 PM PDT           38.62            266         -              Normal
  05/09/2026 01 PM PDT           38.61            264         -              Normal
  05/09/2026 02 PM PDT           38.59            261         -              Normal
  05/09/2026 03 PM PDT           38.58            260         -              Normal
  05/09/2026 04 PM PDT           38.57            258         -              Normal
  05/09/2026 05 PM PDT           38.55            256         -              Normal
  05/09/2026 06 PM PDT           38.55            256         0              Normal
  05/09/2026 07 PM PDT           38.54            254         -              Normal
  05/09/2026 08 PM PDT           38.53            253         -              Normal
  05/09/2026 09 PM PDT           38.53            253         0              Normal
  05/09/2026 10 PM PDT           38.52            251         -              Normal
  05/09/2026 11 PM PDT           38.52            251         0              Normal
  05/10/2026 12 AM PDT           38.51            250         -              Normal
  05/10/2026 01 AM PDT           38.50            248         -              Normal
  05/10/2026 02 AM PDT           38.50            248         0              Normal
  05/10/2026 03 AM PDT           38.49            247         -              Normal
  05/10/2026 04 AM PDT           38.48            245         -              Normal
  05/10/2026 05 AM PDT           38.48            245         0              Normal
  05/10/2026 06 AM PDT           38.47            244         -              Normal
  05/10/2026 07 AM PDT           38.48            245         +              Normal
  05/10/2026 08 AM PDT           38.48            245         0              Normal
  05/10/2026 09 AM PDT           38.47            244         -              Normal
  05/10/2026 10 AM PDT           38.47            244         0              Normal
  05/10/2026 11 AM PDT           38.46            242         -              Normal
  05/10/2026 12 PM PDT           38.44            239         -              Normal
  05/10/2026 01 PM PDT           38.41            235         -              Normal
  05/10/2026 02 PM PDT           38.39            232         -              Normal
  05/10/2026 03 PM PDT           38.36            228         -              Normal
  05/10/2026 04 PM PDT           38.34            225         -              Normal
  05/10/2026 05 PM PDT           38.32            222         -              Normal
  05/10/2026 06 PM PDT           38.31            221         -              Normal
  05/10/2026 07 PM PDT           38.30            220         -              Normal
  05/10/2026 08 PM PDT           38.29            218         -              Normal
  05/10/2026 09 PM PDT           38.28            217         -              Normal
  05/10/2026 10 PM PDT           38.28            217         0              Normal
  05/10/2026 11 PM PDT           38.28            217         0              Normal
  05/11/2026 12 AM PDT           38.28            217         0              Normal
  05/11/2026 01 AM PDT           38.27            216         -              Normal
  05/11/2026 02 AM PDT           38.27            216         0              Normal
  05/11/2026 03 AM PDT           38.26            214         -              Normal
  05/11/2026 04 AM PDT           38.26            214         0              Normal
  05/11/2026 05 AM PDT           38.25            213         -              Normal
  05/11/2026 06 AM PDT           38.25            213         0              Normal
  05/11/2026 07 AM PDT           38.24            212         -              Normal
  05/11/2026 08 AM PDT           38.24            212         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/11/2026 09 AM PDT           38.24            212                        Normal
  05/11/2026 10 AM PDT           38.23            211         -              Normal
  05/11/2026 11 AM PDT           38.23            211         0              Normal
  05/11/2026 12 PM PDT           38.23            211         0              Normal
  05/11/2026 01 PM PDT           38.23            211         0              Normal
  05/11/2026 02 PM PDT           38.22            209         -              Normal
  05/11/2026 03 PM PDT           38.22            209         0              Normal
  05/11/2026 04 PM PDT           38.23            211         +              Normal
  05/11/2026 05 PM PDT           38.26            214         +              Normal
  05/11/2026 06 PM PDT           38.31            221         +              Normal
  05/11/2026 07 PM PDT           38.38            231         +              Normal
  05/11/2026 08 PM PDT           38.47            244         +              Normal
  05/11/2026 09 PM PDT           38.57            258         +              Normal
  05/11/2026 10 PM PDT           38.70            278         +              Normal
  05/11/2026 11 PM PDT           38.86            303         +              Normal
  05/12/2026 12 AM PDT           39.03            330         +              Normal
  05/12/2026 01 AM PDT           39.20            359         +              Normal
  05/12/2026 02 AM PDT           39.37            388         +              Normal
  05/12/2026 03 AM PDT           39.57            427         +              Normal
  05/12/2026 04 AM PDT           39.79            472         +              Normal
  05/12/2026 05 AM PDT           40.01            515         +              Normal
  05/12/2026 06 AM PDT           40.22            558         +              Normal
  05/12/2026 07 AM PDT           40.41            597         +              Normal
  05/12/2026 08 AM PDT           40.57            634         +              Normal
  05/12/2026 09 AM PDT           40.72            670         +              Normal
  05/12/2026 10 AM PDT           40.84            701         +              Normal
  05/12/2026 11 AM PDT           40.96            732         +              Normal
  05/12/2026 12 PM PDT           41.07            762         +              Normal
  05/12/2026 01 PM PDT           41.16            786         +              Normal
  05/12/2026 02 PM PDT           41.25            812         +              Normal
  05/12/2026 03 PM PDT           41.34            834         +              Normal
  05/12/2026 04 PM PDT           41.44            859         +              Normal
  05/12/2026 05 PM PDT           41.50            878         +              Normal
  05/12/2026 06 PM PDT           41.56            896         +              Normal
  05/12/2026 07 PM PDT           41.62            915         +              Normal
  05/12/2026 08 PM PDT           41.67            931         +              Normal
  05/12/2026 09 PM PDT           41.72            947         +              Normal
  05/12/2026 10 PM PDT           41.76            960         +              Normal
  05/12/2026 11 PM PDT           41.80            973         +              Normal
  05/13/2026 12 AM PDT           41.84            986         +              Normal
  05/13/2026 01 AM PDT           41.88            999         +              Normal
  05/13/2026 02 AM PDT           41.91           1009         +              Normal
  05/13/2026 03 AM PDT           41.95           1022         +              Normal
  05/13/2026 04 AM PDT           41.97           1029         +              Normal
  05/13/2026 05 AM PDT           42.00           1039         +              Normal
  05/13/2026 06 AM PDT           42.03           1049         +              Normal
  05/13/2026 07 AM PDT           42.05           1056         +              Normal
  05/13/2026 08 AM PDT           42.07           1062         +              Normal
  05/13/2026 09 AM PDT           42.09           1069         +              Normal
  05/13/2026 10 AM PDT           42.11           1076         +              Normal
  05/13/2026 11 AM PDT           42.13           1083         +              Normal
  05/13/2026 12 PM PDT           42.14           1086         +              Normal
  05/13/2026 01 PM PDT           42.16           1093         +              Normal
  05/13/2026 02 PM PDT           42.17           1096         +              Normal
  05/13/2026 03 PM PDT           42.19           1103         +              Normal
  05/13/2026 04 PM PDT           42.20           1106         +              Normal
  05/13/2026 05 PM PDT           42.21           1110         +              Normal
  05/13/2026 06 PM PDT           42.22           1113         +              Normal
  05/13/2026 07 PM PDT           42.23           1117         +              Normal
  05/13/2026 08 PM PDT           42.24           1120         +              Normal
  05/13/2026 09 PM PDT           42.25           1124         +              Normal
  05/13/2026 10 PM PDT           42.26           1127         +              Normal
  05/13/2026 11 PM PDT           42.27           1130         +              Normal
  05/14/2026 12 AM PDT           42.28           1134         +              Normal
  05/14/2026 01 AM PDT           42.28           1134         0              Normal
  05/14/2026 02 AM PDT           42.29           1137         +              Normal
  05/14/2026 03 AM PDT           42.30           1141         +              Normal
  05/14/2026 04 AM PDT           42.30           1141         0              Normal
  05/14/2026 05 AM PDT           42.31           1144         +              Normal
  05/14/2026 06 AM PDT           42.31           1144         0              Normal
  05/14/2026 07 AM PDT           42.32           1147         +              Normal
  05/14/2026 08 AM PDT           42.32           1147         0              Normal
  05/14/2026 09 AM PDT           42.33           1151         +              Normal
  05/14/2026 10 AM PDT           42.33           1151         0              Normal
  05/14/2026 11 AM PDT           42.33           1151         0              Normal
  05/14/2026 12 PM PDT           42.34           1154         +              Normal
  05/14/2026 01 PM PDT           42.34           1154         0              Normal
  05/14/2026 02 PM PDT           42.34           1154         0              Normal
  05/14/2026 03 PM PDT           42.34           1154         0              Normal
  05/14/2026 04 PM PDT           42.35           1157         +              Normal
  05/14/2026 05 PM PDT           42.35           1157         0              Normal
  05/14/2026 06 PM PDT           42.35           1157         0              Normal
  05/14/2026 07 PM PDT           42.35           1157         0              Normal
  05/14/2026 08 PM PDT           42.35           1157         0              Normal
  05/14/2026 09 PM PDT           42.36           1161         +              Normal
  05/14/2026 10 PM PDT           42.36           1161         0              Normal
  05/14/2026 11 PM PDT           42.36           1161         0              Normal
  05/15/2026 12 AM PDT           42.36           1161         0              Normal
  05/15/2026 01 AM PDT           42.36           1161         0              Normal
  05/15/2026 02 AM PDT           42.36           1161         0              Normal
  05/15/2026 03 AM PDT           42.37           1164         +              Normal
  05/15/2026 04 AM PDT           42.37           1164         0              Normal
  05/15/2026 05 AM PDT           42.37           1164         0              Normal
  05/15/2026 06 AM PDT           42.37           1164         0              Normal
  05/15/2026 07 AM PDT           42.37           1164         0              Normal
  05/15/2026 08 AM PDT           42.37           1164         0              Normal
  05/15/2026 09 AM PDT           42.37           1164         0              Normal
  05/15/2026 10 AM PDT           42.37           1164         0              Normal
  05/15/2026 11 AM PDT           42.37           1164         0              Normal
  05/15/2026 12 PM PDT           42.37           1164         0              Normal
  05/15/2026 01 PM PDT           42.37           1164         0              Normal
  05/15/2026 02 PM PDT           42.37           1164         0              Normal
  05/15/2026 03 PM PDT           42.37           1164         0              Normal
  05/15/2026 04 PM PDT           42.37           1164         0              Normal
  05/15/2026 05 PM PDT           42.37           1164         0              Normal
  05/15/2026 06 PM PDT           42.37           1164         0              Normal
  05/15/2026 07 PM PDT           42.37           1164         0              Normal
  05/15/2026 08 PM PDT           42.38           1168         +              Normal
  05/15/2026 09 PM PDT           42.38           1168         0              Normal
  05/15/2026 10 PM PDT           42.38           1168         0              Normal
  05/15/2026 11 PM PDT           42.38           1168         0              Normal
  05/16/2026 12 AM PDT           42.38           1168         0              Normal
  05/16/2026 01 AM PDT           42.38           1168         0              Normal
  05/16/2026 02 AM PDT           42.38           1168         0              Normal
  05/16/2026 03 AM PDT           42.38           1168         0              Normal
  05/16/2026 04 AM PDT           42.38           1168         0              Normal
  05/16/2026 05 AM PDT           42.38           1168         0              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.