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 10 2026 at 7:44 AM PDTNext Issuance: May 11 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:  05/10/2026 at 07:45 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/05/2026 at 07:00 AM PDT
# Maximum Observed Stage:                       39.62 Feet
# Maximum Observed Flow:                        437 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/15/2026 at 12:00 AM PDT
# Maximum Forecast Stage:                       42.57 Feet
# Maximum Forecast Flow:                        1233 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/05/2026 07 AM PDT           39.62            437                        Normal
  05/05/2026 08 AM PDT           39.60            433         -              Normal
  05/05/2026 09 AM PDT           39.58            429         -              Normal
  05/05/2026 10 AM PDT           39.57            427         -              Normal
  05/05/2026 11 AM PDT           39.55            423         -              Normal
  05/05/2026 12 PM PDT           39.54            421         -              Normal
  05/05/2026 01 PM PDT           39.52            417         -              Normal
  05/05/2026 02 PM PDT           39.51            415         -              Normal
  05/05/2026 03 PM PDT           39.50            413         -              Normal
  05/05/2026 04 PM PDT           39.49            411         -              Normal
  05/05/2026 05 PM PDT           39.48            409         -              Normal
  05/05/2026 06 PM PDT           39.47            407         -              Normal
  05/05/2026 07 PM PDT           39.46            405         -              Normal
  05/05/2026 08 PM PDT           39.45            403         -              Normal
  05/05/2026 09 PM PDT           39.44            401         -              Normal
  05/05/2026 10 PM PDT           39.43            400         -              Normal
  05/05/2026 11 PM PDT           39.41            396         -              Normal
  05/06/2026 12 AM PDT           39.39            392         -              Normal
  05/06/2026 01 AM PDT           39.38            390         -              Normal
  05/06/2026 02 AM PDT           39.36            386         -              Normal
  05/06/2026 03 AM PDT           39.34            383         -              Normal
  05/06/2026 04 AM PDT           39.32            379         -              Normal
  05/06/2026 05 AM PDT           39.36            386         +              Normal
  05/06/2026 06 AM PDT           39.40            394         +              Normal
  05/06/2026 07 AM PDT           39.42            398         +              Normal
  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           38.46            242         -              Normal
  05/10/2026 07 AM PDT           38.45            241         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/10/2026 08 AM PDT           38.44            239                        Normal
  05/10/2026 09 AM PDT           38.42            237         -              Normal
  05/10/2026 10 AM PDT           38.41            235         -              Normal
  05/10/2026 11 AM PDT           38.40            234         -              Normal
  05/10/2026 12 PM PDT           38.39            232         -              Normal
  05/10/2026 01 PM PDT           38.38            231         -              Normal
  05/10/2026 02 PM PDT           38.37            229         -              Normal
  05/10/2026 03 PM PDT           38.36            228         -              Normal
  05/10/2026 04 PM PDT           38.35            227         -              Normal
  05/10/2026 05 PM PDT           38.34            225         -              Normal
  05/10/2026 06 PM PDT           38.33            224         -              Normal
  05/10/2026 07 PM PDT           38.33            224         0              Normal
  05/10/2026 08 PM PDT           38.32            222         -              Normal
  05/10/2026 09 PM PDT           38.31            221         -              Normal
  05/10/2026 10 PM PDT           38.31            221         0              Normal
  05/10/2026 11 PM PDT           38.30            220         -              Normal
  05/11/2026 12 AM PDT           38.29            218         -              Normal
  05/11/2026 01 AM PDT           38.29            218         0              Normal
  05/11/2026 02 AM PDT           38.28            217         -              Normal
  05/11/2026 03 AM PDT           38.28            217         0              Normal
  05/11/2026 04 AM PDT           38.27            216         -              Normal
  05/11/2026 05 AM PDT           38.27            216         0              Normal
  05/11/2026 06 AM PDT           38.26            214         -              Normal
  05/11/2026 07 AM PDT           38.26            214         0              Normal
  05/11/2026 08 AM PDT           38.26            214         0              Normal
  05/11/2026 09 AM PDT           38.25            213         -              Normal
  05/11/2026 10 AM PDT           38.25            213         0              Normal
  05/11/2026 11 AM PDT           38.24            212         -              Normal
  05/11/2026 12 PM PDT           38.24            212         0              Normal
  05/11/2026 01 PM PDT           38.23            211         -              Normal
  05/11/2026 02 PM PDT           38.24            212         +              Normal
  05/11/2026 03 PM PDT           38.26            214         +              Normal
  05/11/2026 04 PM PDT           38.31            221         +              Normal
  05/11/2026 05 PM PDT           38.37            229         +              Normal
  05/11/2026 06 PM PDT           38.45            241         +              Normal
  05/11/2026 07 PM PDT           38.54            254         +              Normal
  05/11/2026 08 PM PDT           38.65            270         +              Normal
  05/11/2026 09 PM PDT           38.77            289         +              Normal
  05/11/2026 10 PM PDT           38.91            311         +              Normal
  05/11/2026 11 PM PDT           39.08            338         +              Normal
  05/12/2026 12 AM PDT           39.26            369         +              Normal
  05/12/2026 01 AM PDT           39.43            400         +              Normal
  05/12/2026 02 AM PDT           39.60            433         +              Normal
  05/12/2026 03 AM PDT           39.80            474         +              Normal
  05/12/2026 04 AM PDT           40.03            519         +              Normal
  05/12/2026 05 AM PDT           40.26            566         +              Normal
  05/12/2026 06 AM PDT           40.47            611         +              Normal
  05/12/2026 07 AM PDT           40.64            650         +              Normal
  05/12/2026 08 AM PDT           40.80            690         +              Normal
  05/12/2026 09 AM PDT           40.94            727         +              Normal
  05/12/2026 10 AM PDT           41.06            759         +              Normal
  05/12/2026 11 AM PDT           41.18            792         +              Normal
  05/12/2026 12 PM PDT           41.28            820         +              Normal
  05/12/2026 01 PM PDT           41.40            849         +              Normal
  05/12/2026 02 PM PDT           41.49            874         +              Normal
  05/12/2026 03 PM PDT           41.57            900         +              Normal
  05/12/2026 04 PM PDT           41.64            922         +              Normal
  05/12/2026 05 PM PDT           41.70            941         +              Normal
  05/12/2026 06 PM PDT           41.77            964         +              Normal
  05/12/2026 07 PM PDT           41.82            980         +              Normal
  05/12/2026 08 PM PDT           41.88            999         +              Normal
  05/12/2026 09 PM PDT           41.92           1012         +              Normal
  05/12/2026 10 PM PDT           41.97           1029         +              Normal
  05/12/2026 11 PM PDT           42.01           1042         +              Normal
  05/13/2026 12 AM PDT           42.05           1056         +              Normal
  05/13/2026 01 AM PDT           42.08           1066         +              Normal
  05/13/2026 02 AM PDT           42.12           1079         +              Normal
  05/13/2026 03 AM PDT           42.15           1089         +              Normal
  05/13/2026 04 AM PDT           42.18           1100         +              Normal
  05/13/2026 05 AM PDT           42.20           1106         +              Normal
  05/13/2026 06 AM PDT           42.23           1117         +              Normal
  05/13/2026 07 AM PDT           42.25           1124         +              Normal
  05/13/2026 08 AM PDT           42.28           1134         +              Normal
  05/13/2026 09 AM PDT           42.30           1141         +              Normal
  05/13/2026 10 AM PDT           42.32           1147         +              Normal
  05/13/2026 11 AM PDT           42.34           1154         +              Normal
  05/13/2026 12 PM PDT           42.35           1157         +              Normal
  05/13/2026 01 PM PDT           42.37           1164         +              Normal
  05/13/2026 02 PM PDT           42.38           1168         +              Normal
  05/13/2026 03 PM PDT           42.40           1175         +              Normal
  05/13/2026 04 PM PDT           42.41           1178         +              Normal
  05/13/2026 05 PM PDT           42.42           1181         +              Normal
  05/13/2026 06 PM PDT           42.43           1185         +              Normal
  05/13/2026 07 PM PDT           42.44           1188         +              Normal
  05/13/2026 08 PM PDT           42.45           1192         +              Normal
  05/13/2026 09 PM PDT           42.46           1195         +              Normal
  05/13/2026 10 PM PDT           42.47           1199         +              Normal
  05/13/2026 11 PM PDT           42.48           1202         +              Normal
  05/14/2026 12 AM PDT           42.49           1206         +              Normal
  05/14/2026 01 AM PDT           42.49           1206         0              Normal
  05/14/2026 02 AM PDT           42.50           1209         +              Normal
  05/14/2026 03 AM PDT           42.51           1213         +              Normal
  05/14/2026 04 AM PDT           42.51           1213         0              Normal
  05/14/2026 05 AM PDT           42.52           1216         +              Normal
  05/14/2026 06 AM PDT           42.52           1216         0              Normal
  05/14/2026 07 AM PDT           42.52           1216         0              Normal
  05/14/2026 08 AM PDT           42.53           1219         +              Normal
  05/14/2026 09 AM PDT           42.53           1219         0              Normal
  05/14/2026 10 AM PDT           42.54           1223         +              Normal
  05/14/2026 11 AM PDT           42.54           1223         0              Normal
  05/14/2026 12 PM PDT           42.54           1223         0              Normal
  05/14/2026 01 PM PDT           42.55           1226         +              Normal
  05/14/2026 02 PM PDT           42.55           1226         0              Normal
  05/14/2026 03 PM PDT           42.55           1226         0              Normal
  05/14/2026 04 PM PDT           42.55           1226         0              Normal
  05/14/2026 05 PM PDT           42.55           1226         0              Normal
  05/14/2026 06 PM PDT           42.56           1230         +              Normal
  05/14/2026 07 PM PDT           42.56           1230         0              Normal
  05/14/2026 08 PM PDT           42.56           1230         0              Normal
  05/14/2026 09 PM PDT           42.56           1230         0              Normal
  05/14/2026 10 PM PDT           42.56           1230         0              Normal
  05/14/2026 11 PM PDT           42.56           1230         0              Normal
  05/15/2026 12 AM PDT           42.57           1233         +              Normal
  05/15/2026 01 AM PDT           42.57           1233         0              Normal
  05/15/2026 02 AM PDT           42.57           1233         0              Normal
  05/15/2026 03 AM PDT           42.57           1233         0              Normal
  05/15/2026 04 AM PDT           42.57           1233         0              Normal
  05/15/2026 05 AM PDT           42.57           1233         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.