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 12 2026 at 8:29 AM PDTNext Issuance: May 13 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:  05/12/2026 at 08:30 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/12/2026 at 08:00 AM PDT
# Maximum Observed Stage:                       39.33 Feet
# Maximum Observed Flow:                        381 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/16/2026 at 03:00 PM PDT
# Maximum Forecast Stage:                       42.89 Feet
# Maximum Forecast Flow:                        1348 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  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
  05/11/2026 09 AM PDT           38.23            211         -              Normal
  05/11/2026 10 AM PDT           38.23            211         0              Normal
  05/11/2026 11 AM PDT           38.22            209         -              Normal
  05/11/2026 12 PM PDT           38.22            209         0              Normal
  05/11/2026 01 PM PDT           38.22            209         0              Normal
  05/11/2026 02 PM PDT           38.21            208         -              Normal
  05/11/2026 03 PM PDT           38.21            208         0              Normal
  05/11/2026 04 PM PDT           38.20            207         -              Normal
  05/11/2026 05 PM PDT           38.20            207         0              Normal
  05/11/2026 06 PM PDT           38.19            205         -              Normal
  05/11/2026 07 PM PDT           38.19            205         0              Normal
  05/11/2026 08 PM PDT           38.19            205         0              Normal
  05/11/2026 09 PM PDT           38.18            204         -              Normal
  05/11/2026 10 PM PDT           38.21            208         +              Normal
  05/11/2026 11 PM PDT           38.26            214         +              Normal
  05/12/2026 12 AM PDT           38.27            216         +              Normal
  05/12/2026 01 AM PDT           38.28            217         +              Normal
  05/12/2026 02 AM PDT           38.33            224         +              Normal
  05/12/2026 03 AM PDT           38.42            237         +              Normal
  05/12/2026 04 AM PDT           38.57            258         +              Normal
  05/12/2026 05 AM PDT           38.76            287         +              Normal
  05/12/2026 06 AM PDT           38.93            314         +              Normal
  05/12/2026 07 AM PDT           39.12            345         +              Normal
  05/12/2026 08 AM PDT           39.33            381         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/12/2026 09 AM PDT           39.54            421                        Normal
  05/12/2026 10 AM PDT           39.75            464         +              Normal
  05/12/2026 11 AM PDT           39.97            507         +              Normal
  05/12/2026 12 PM PDT           40.16            546         +              Normal
  05/12/2026 01 PM PDT           40.36            586         +              Normal
  05/12/2026 02 PM PDT           40.52            622         +              Normal
  05/12/2026 03 PM PDT           40.66            655         +              Normal
  05/12/2026 04 PM PDT           40.78            685         +              Normal
  05/12/2026 05 PM PDT           40.90            716         +              Normal
  05/12/2026 06 PM PDT           41.00            743         +              Normal
  05/12/2026 07 PM PDT           41.09            767         +              Normal
  05/12/2026 08 PM PDT           41.18            792         +              Normal
  05/12/2026 09 PM PDT           41.27            817         +              Normal
  05/12/2026 10 PM PDT           41.35            837         +              Normal
  05/12/2026 11 PM PDT           41.43            856         +              Normal
  05/13/2026 12 AM PDT           41.49            874         +              Normal
  05/13/2026 01 AM PDT           41.55            893         +              Normal
  05/13/2026 02 AM PDT           41.60            909         +              Normal
  05/13/2026 03 AM PDT           41.65            925         +              Normal
  05/13/2026 04 AM PDT           41.70            941         +              Normal
  05/13/2026 05 AM PDT           41.74            954         +              Normal
  05/13/2026 06 AM PDT           41.78            967         +              Normal
  05/13/2026 07 AM PDT           41.81            977         +              Normal
  05/13/2026 08 AM PDT           41.85            990         +              Normal
  05/13/2026 09 AM PDT           41.88            999         +              Normal
  05/13/2026 10 AM PDT           41.91           1009         +              Normal
  05/13/2026 11 AM PDT           41.94           1019         +              Normal
  05/13/2026 12 PM PDT           41.96           1026         +              Normal
  05/13/2026 01 PM PDT           41.98           1032         +              Normal
  05/13/2026 02 PM PDT           42.01           1042         +              Normal
  05/13/2026 03 PM PDT           42.03           1049         +              Normal
  05/13/2026 04 PM PDT           42.05           1056         +              Normal
  05/13/2026 05 PM PDT           42.06           1059         +              Normal
  05/13/2026 06 PM PDT           42.08           1066         +              Normal
  05/13/2026 07 PM PDT           42.11           1076         +              Normal
  05/13/2026 08 PM PDT           42.15           1089         +              Normal
  05/13/2026 09 PM PDT           42.19           1103         +              Normal
  05/13/2026 10 PM PDT           42.24           1120         +              Normal
  05/13/2026 11 PM PDT           42.28           1134         +              Normal
  05/14/2026 12 AM PDT           42.32           1147         +              Normal
  05/14/2026 01 AM PDT           42.36           1161         +              Normal
  05/14/2026 02 AM PDT           42.39           1171         +              Normal
  05/14/2026 03 AM PDT           42.42           1181         +              Normal
  05/14/2026 04 AM PDT           42.45           1192         +              Normal
  05/14/2026 05 AM PDT           42.48           1202         +              Normal
  05/14/2026 06 AM PDT           42.51           1213         +              Normal
  05/14/2026 07 AM PDT           42.53           1219         +              Normal
  05/14/2026 08 AM PDT           42.56           1230         +              Normal
  05/14/2026 09 AM PDT           42.58           1237         +              Normal
  05/14/2026 10 AM PDT           42.60           1244         +              Normal
  05/14/2026 11 AM PDT           42.62           1251         +              Normal
  05/14/2026 12 PM PDT           42.63           1255         +              Normal
  05/14/2026 01 PM PDT           42.65           1262         +              Normal
  05/14/2026 02 PM PDT           42.67           1269         +              Normal
  05/14/2026 03 PM PDT           42.68           1272         +              Normal
  05/14/2026 04 PM PDT           42.69           1276         +              Normal
  05/14/2026 05 PM PDT           42.71           1283         +              Normal
  05/14/2026 06 PM PDT           42.72           1287         +              Normal
  05/14/2026 07 PM PDT           42.73           1290         +              Normal
  05/14/2026 08 PM PDT           42.74           1294         +              Normal
  05/14/2026 09 PM PDT           42.75           1297         +              Normal
  05/14/2026 10 PM PDT           42.76           1301         +              Normal
  05/14/2026 11 PM PDT           42.77           1304         +              Normal
  05/15/2026 12 AM PDT           42.77           1304         0              Normal
  05/15/2026 01 AM PDT           42.78           1308         +              Normal
  05/15/2026 02 AM PDT           42.79           1312         +              Normal
  05/15/2026 03 AM PDT           42.80           1315         +              Normal
  05/15/2026 04 AM PDT           42.80           1315         0              Normal
  05/15/2026 05 AM PDT           42.81           1319         +              Normal
  05/15/2026 06 AM PDT           42.81           1319         0              Normal
  05/15/2026 07 AM PDT           42.82           1323         +              Normal
  05/15/2026 08 AM PDT           42.82           1323         0              Normal
  05/15/2026 09 AM PDT           42.83           1326         +              Normal
  05/15/2026 10 AM PDT           42.83           1326         0              Normal
  05/15/2026 11 AM PDT           42.84           1330         +              Normal
  05/15/2026 12 PM PDT           42.84           1330         0              Normal
  05/15/2026 01 PM PDT           42.84           1330         0              Normal
  05/15/2026 02 PM PDT           42.85           1333         +              Normal
  05/15/2026 03 PM PDT           42.85           1333         0              Normal
  05/15/2026 04 PM PDT           42.85           1333         0              Normal
  05/15/2026 05 PM PDT           42.85           1333         0              Normal
  05/15/2026 06 PM PDT           42.86           1337         +              Normal
  05/15/2026 07 PM PDT           42.86           1337         0              Normal
  05/15/2026 08 PM PDT           42.86           1337         0              Normal
  05/15/2026 09 PM PDT           42.86           1337         0              Normal
  05/15/2026 10 PM PDT           42.87           1341         +              Normal
  05/15/2026 11 PM PDT           42.87           1341         0              Normal
  05/16/2026 12 AM PDT           42.87           1341         0              Normal
  05/16/2026 01 AM PDT           42.87           1341         0              Normal
  05/16/2026 02 AM PDT           42.87           1341         0              Normal
  05/16/2026 03 AM PDT           42.87           1341         0              Normal
  05/16/2026 04 AM PDT           42.88           1344         +              Normal
  05/16/2026 05 AM PDT           42.88           1344         0              Normal
  05/16/2026 06 AM PDT           42.88           1344         0              Normal
  05/16/2026 07 AM PDT           42.88           1344         0              Normal
  05/16/2026 08 AM PDT           42.88           1344         0              Normal
  05/16/2026 09 AM PDT           42.88           1344         0              Normal
  05/16/2026 10 AM PDT           42.88           1344         0              Normal
  05/16/2026 11 AM PDT           42.88           1344         0              Normal
  05/16/2026 12 PM PDT           42.88           1344         0              Normal
  05/16/2026 01 PM PDT           42.88           1344         0              Normal
  05/16/2026 02 PM PDT           42.88           1344         0              Normal
  05/16/2026 03 PM PDT           42.89           1348         +              Normal
  05/16/2026 04 PM PDT           42.89           1348         0              Normal
  05/16/2026 05 PM PDT           42.89           1348         0              Normal
  05/16/2026 06 PM PDT           42.89           1348         0              Normal
  05/16/2026 07 PM PDT           42.89           1348         0              Normal
  05/16/2026 08 PM PDT           42.89           1348         0              Normal
  05/16/2026 09 PM PDT           42.89           1348         0              Normal
  05/16/2026 10 PM PDT           42.89           1348         0              Normal
  05/16/2026 11 PM PDT           42.89           1348         0              Normal
  05/17/2026 12 AM PDT           42.89           1348         0              Normal
  05/17/2026 01 AM PDT           42.89           1348         0              Normal
  05/17/2026 02 AM PDT           42.89           1348         0              Normal
  05/17/2026 03 AM PDT           42.89           1348         0              Normal
  05/17/2026 04 AM PDT           42.89           1348         0              Normal
  05/17/2026 05 AM PDT           42.89           1348         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.