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: Sep 29 2026 at 7:46 AM PDTNext Issuance: Sep 30 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:  09/29/2026 at 07:47 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  09/29/2026 at 07:00 AM PDT
# Maximum Observed Stage:                       38.50 Feet
# Maximum Observed Flow:                        248 cfs
#
# Earliest Date & Time of Maximum Forecast:     10/02/2026 at 10:00 AM PDT
# Maximum Forecast Stage:                       39.60 Feet
# Maximum Forecast Flow:                        433 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  09/24/2026 07 AM PDT           37.84            165                        Normal
  09/24/2026 08 AM PDT           37.84            165         0              Normal
  09/24/2026 09 AM PDT           37.84            165         0              Normal
  09/24/2026 10 AM PDT           37.83            164         -              Normal
  09/24/2026 11 AM PDT           37.83            164         0              Normal
  09/24/2026 12 PM PDT           37.83            164         0              Normal
  09/24/2026 01 PM PDT           37.83            164         0              Normal
  09/24/2026 02 PM PDT           37.82            163         -              Normal
  09/24/2026 03 PM PDT           37.82            163         0              Normal
  09/24/2026 04 PM PDT           37.82            163         0              Normal
  09/24/2026 05 PM PDT           37.82            163         0              Normal
  09/24/2026 06 PM PDT           37.83            164         +              Normal
  09/24/2026 07 PM PDT           37.84            165         +              Normal
  09/24/2026 08 PM PDT           37.85            166         +              Normal
  09/24/2026 09 PM PDT           37.85            166         0              Normal
  09/24/2026 10 PM PDT           37.85            166         0              Normal
  09/24/2026 11 PM PDT           37.85            166         0              Normal
  09/25/2026 12 AM PDT           37.86            167         +              Normal
  09/25/2026 01 AM PDT           37.86            167         0              Normal
  09/25/2026 02 AM PDT           37.86            167         0              Normal
  09/25/2026 03 AM PDT           37.87            168         +              Normal
  09/25/2026 04 AM PDT           37.87            168         0              Normal
  09/25/2026 05 AM PDT           37.87            168         0              Normal
  09/25/2026 06 AM PDT           37.87            168         0              Normal
  09/25/2026 07 AM PDT           37.88            169         +              Normal
  09/25/2026 08 AM PDT           37.89            170         +              Normal
  09/25/2026 09 AM PDT           37.90            171         +              Normal
  09/25/2026 10 AM PDT           37.92            173         +              Normal
  09/25/2026 11 AM PDT           37.93            174         +              Normal
  09/25/2026 12 PM PDT           37.94            176         +              Normal
  09/25/2026 01 PM PDT           37.94            176         0              Normal
  09/25/2026 02 PM PDT           37.95            177         +              Normal
  09/25/2026 03 PM PDT           37.96            178         +              Normal
  09/25/2026 04 PM PDT           37.96            178         0              Normal
  09/25/2026 05 PM PDT           37.96            178         0              Normal
  09/25/2026 06 PM PDT           37.96            178         0              Normal
  09/25/2026 07 PM PDT           37.96            178         0              Normal
  09/25/2026 08 PM PDT           37.95            177         -              Normal
  09/25/2026 09 PM PDT           37.95            177         0              Normal
  09/25/2026 10 PM PDT           37.94            176         -              Normal
  09/25/2026 11 PM PDT           37.93            174         -              Normal
  09/26/2026 12 AM PDT           37.92            173         -              Normal
  09/26/2026 01 AM PDT           37.92            173         0              Normal
  09/26/2026 02 AM PDT           37.91            172         -              Normal
  09/26/2026 03 AM PDT           37.91            172         0              Normal
  09/26/2026 04 AM PDT           37.91            172         0              Normal
  09/26/2026 05 AM PDT           37.91            172         0              Normal
  09/26/2026 06 AM PDT           37.91            172         0              Normal
  09/26/2026 07 AM PDT           37.90            171         -              Normal
  09/26/2026 08 AM PDT           37.90            171         0              Normal
  09/26/2026 09 AM PDT           37.89            170         -              Normal
  09/26/2026 10 AM PDT           37.88            169         -              Normal
  09/26/2026 11 AM PDT           37.87            168         -              Normal
  09/26/2026 12 PM PDT           37.87            168         0              Normal
  09/26/2026 01 PM PDT           37.86            167         -              Normal
  09/26/2026 02 PM PDT           37.86            167         0              Normal
  09/26/2026 03 PM PDT           37.88            169         +              Normal
  09/26/2026 04 PM PDT           37.90            171         +              Normal
  09/26/2026 05 PM PDT           37.93            174         +              Normal
  09/26/2026 06 PM PDT           37.95            177         +              Normal
  09/26/2026 07 PM PDT           37.97            179         +              Normal
  09/26/2026 08 PM PDT           37.98            180         +              Normal
  09/26/2026 09 PM PDT           37.99            181         +              Normal
  09/26/2026 10 PM PDT           38.01            184         +              Normal
  09/26/2026 11 PM PDT           38.02            185         +              Normal
  09/27/2026 12 AM PDT           38.04            187         +              Normal
  09/27/2026 01 AM PDT           38.05            188         +              Normal
  09/27/2026 02 AM PDT           38.07            191         +              Normal
  09/27/2026 03 AM PDT           38.09            193         +              Normal
  09/27/2026 04 AM PDT           38.10            194         +              Normal
  09/27/2026 05 AM PDT           38.12            197         +              Normal
  09/27/2026 06 AM PDT           38.12            197         0              Normal
  09/27/2026 07 AM PDT           38.13            198         +              Normal
  09/27/2026 08 AM PDT           38.13            198         0              Normal
  09/27/2026 09 AM PDT           38.12            197         -              Normal
  09/27/2026 10 AM PDT           38.12            197         0              Normal
  09/27/2026 11 AM PDT           38.11            196         -              Normal
  09/27/2026 12 PM PDT           38.10            194         -              Normal
  09/27/2026 01 PM PDT           38.10            194         0              Normal
  09/27/2026 02 PM PDT           38.09            193         -              Normal
  09/27/2026 03 PM PDT           38.07            191         -              Normal
  09/27/2026 04 PM PDT           38.07            191         0              Normal
  09/27/2026 05 PM PDT           38.05            188         -              Normal
  09/27/2026 06 PM PDT           38.03            186         -              Normal
  09/27/2026 07 PM PDT           38.01            184         -              Normal
  09/27/2026 08 PM PDT           37.99            181         -              Normal
  09/27/2026 09 PM PDT           37.97            179         -              Normal
  09/27/2026 10 PM PDT           37.95            177         -              Normal
  09/27/2026 11 PM PDT           37.94            176         -              Normal
  09/28/2026 12 AM PDT           37.93            174         -              Normal
  09/28/2026 01 AM PDT           37.92            173         -              Normal
  09/28/2026 02 AM PDT           37.92            173         0              Normal
  09/28/2026 03 AM PDT           37.91            172         -              Normal
  09/28/2026 04 AM PDT           37.92            173         +              Normal
  09/28/2026 05 AM PDT           37.92            173         0              Normal
  09/28/2026 06 AM PDT           37.94            176         +              Normal
  09/28/2026 07 AM PDT           37.96            178         +              Normal
  09/28/2026 08 AM PDT           37.99            181         +              Normal
  09/28/2026 09 AM PDT           38.03            186         +              Normal
  09/28/2026 10 AM PDT           38.06            189         +              Normal
  09/28/2026 11 AM PDT           38.07            191         +              Normal
  09/28/2026 12 PM PDT           38.07            191         0              Normal
  09/28/2026 01 PM PDT           38.07            191         0              Normal
  09/28/2026 02 PM PDT           38.07            191         0              Normal
  09/28/2026 03 PM PDT           38.08            192         +              Normal
  09/28/2026 04 PM PDT           38.09            193         +              Normal
  09/28/2026 05 PM PDT           38.08            192         -              Normal
  09/28/2026 06 PM PDT           38.08            192         0              Normal
  09/28/2026 07 PM PDT           38.06            189         -              Normal
  09/28/2026 08 PM PDT           38.05            188         -              Normal
  09/28/2026 09 PM PDT           38.03            186         -              Normal
  09/28/2026 10 PM PDT           38.01            184         -              Normal
  09/28/2026 11 PM PDT           37.99            181         -              Normal
  09/29/2026 12 AM PDT           37.99            181         0              Normal
  09/29/2026 01 AM PDT           38.01            184         +              Normal
  09/29/2026 02 AM PDT           38.06            189         +              Normal
  09/29/2026 03 AM PDT           38.13            198         +              Normal
  09/29/2026 04 AM PDT           38.22            209         +              Normal
  09/29/2026 05 AM PDT           38.32            222         +              Normal
  09/29/2026 06 AM PDT           38.41            235         +              Normal
  09/29/2026 07 AM PDT           38.50            248         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  09/29/2026 08 AM PDT           38.58            260                        Normal
  09/29/2026 09 AM PDT           38.65            270         +              Normal
  09/29/2026 10 AM PDT           38.72            281         +              Normal
  09/29/2026 11 AM PDT           38.78            290         +              Normal
  09/29/2026 12 PM PDT           38.84            299         +              Normal
  09/29/2026 01 PM PDT           38.89            307         +              Normal
  09/29/2026 02 PM PDT           38.94            315         +              Normal
  09/29/2026 03 PM PDT           38.99            324         +              Normal
  09/29/2026 04 PM PDT           39.03            330         +              Normal
  09/29/2026 05 PM PDT           39.07            337         +              Normal
  09/29/2026 06 PM PDT           39.11            343         +              Normal
  09/29/2026 07 PM PDT           39.14            348         +              Normal
  09/29/2026 08 PM PDT           39.18            355         +              Normal
  09/29/2026 09 PM PDT           39.21            360         +              Normal
  09/29/2026 10 PM PDT           39.23            364         +              Normal
  09/29/2026 11 PM PDT           39.26            369         +              Normal
  09/30/2026 12 AM PDT           39.28            372         +              Normal
  09/30/2026 01 AM PDT           39.31            378         +              Normal
  09/30/2026 02 AM PDT           39.33            381         +              Normal
  09/30/2026 03 AM PDT           39.35            385         +              Normal
  09/30/2026 04 AM PDT           39.37            388         +              Normal
  09/30/2026 05 AM PDT           39.38            390         +              Normal
  09/30/2026 06 AM PDT           39.40            394         +              Normal
  09/30/2026 07 AM PDT           39.41            396         +              Normal
  09/30/2026 08 AM PDT           39.42            398         +              Normal
  09/30/2026 09 AM PDT           39.44            401         +              Normal
  09/30/2026 10 AM PDT           39.45            403         +              Normal
  09/30/2026 11 AM PDT           39.46            405         +              Normal
  09/30/2026 12 PM PDT           39.47            407         +              Normal
  09/30/2026 01 PM PDT           39.48            409         +              Normal
  09/30/2026 02 PM PDT           39.48            409         0              Normal
  09/30/2026 03 PM PDT           39.49            411         +              Normal
  09/30/2026 04 PM PDT           39.50            413         +              Normal
  09/30/2026 05 PM PDT           39.51            415         +              Normal
  09/30/2026 06 PM PDT           39.51            415         0              Normal
  09/30/2026 07 PM PDT           39.52            417         +              Normal
  09/30/2026 08 PM PDT           39.52            417         0              Normal
  09/30/2026 09 PM PDT           39.53            419         +              Normal
  09/30/2026 10 PM PDT           39.53            419         0              Normal
  09/30/2026 11 PM PDT           39.54            421         +              Normal
  10/01/2026 12 AM PDT           39.54            421         0              Normal
  10/01/2026 01 AM PDT           39.55            423         +              Normal
  10/01/2026 02 AM PDT           39.55            423         0              Normal
  10/01/2026 03 AM PDT           39.55            423         0              Normal
  10/01/2026 04 AM PDT           39.56            425         +              Normal
  10/01/2026 05 AM PDT           39.56            425         0              Normal
  10/01/2026 06 AM PDT           39.56            425         0              Normal
  10/01/2026 07 AM PDT           39.56            425         0              Normal
  10/01/2026 08 AM PDT           39.57            427         +              Normal
  10/01/2026 09 AM PDT           39.57            427         0              Normal
  10/01/2026 10 AM PDT           39.57            427         0              Normal
  10/01/2026 11 AM PDT           39.57            427         0              Normal
  10/01/2026 12 PM PDT           39.58            429         +              Normal
  10/01/2026 01 PM PDT           39.58            429         0              Normal
  10/01/2026 02 PM PDT           39.58            429         0              Normal
  10/01/2026 03 PM PDT           39.58            429         0              Normal
  10/01/2026 04 PM PDT           39.58            429         0              Normal
  10/01/2026 05 PM PDT           39.58            429         0              Normal
  10/01/2026 06 PM PDT           39.58            429         0              Normal
  10/01/2026 07 PM PDT           39.59            431         +              Normal
  10/01/2026 08 PM PDT           39.59            431         0              Normal
  10/01/2026 09 PM PDT           39.59            431         0              Normal
  10/01/2026 10 PM PDT           39.59            431         0              Normal
  10/01/2026 11 PM PDT           39.59            431         0              Normal
  10/02/2026 12 AM PDT           39.59            431         0              Normal
  10/02/2026 01 AM PDT           39.59            431         0              Normal
  10/02/2026 02 AM PDT           39.59            431         0              Normal
  10/02/2026 03 AM PDT           39.59            431         0              Normal
  10/02/2026 04 AM PDT           39.59            431         0              Normal
  10/02/2026 05 AM PDT           39.59            431         0              Normal
  10/02/2026 06 AM PDT           39.59            431         0              Normal
  10/02/2026 07 AM PDT           39.59            431         0              Normal
  10/02/2026 08 AM PDT           39.59            431         0              Normal
  10/02/2026 09 AM PDT           39.59            431         0              Normal
  10/02/2026 10 AM PDT           39.60            433         +              Normal
  10/02/2026 11 AM PDT           39.60            433         0              Normal
  10/02/2026 12 PM PDT           39.60            433         0              Normal
  10/02/2026 01 PM PDT           39.60            433         0              Normal
  10/02/2026 02 PM PDT           39.60            433         0              Normal
  10/02/2026 03 PM PDT           39.60            433         0              Normal
  10/02/2026 04 PM PDT           39.60            433         0              Normal
  10/02/2026 05 PM PDT           39.60            433         0              Normal
  10/02/2026 06 PM PDT           39.60            433         0              Normal
  10/02/2026 07 PM PDT           39.60            433         0              Normal
  10/02/2026 08 PM PDT           39.60            433         0              Normal
  10/02/2026 09 PM PDT           39.60            433         0              Normal
  10/02/2026 10 PM PDT           39.60            433         0              Normal
  10/02/2026 11 PM PDT           39.60            433         0              Normal
  10/03/2026 12 AM PDT           39.60            433         0              Normal
  10/03/2026 01 AM PDT           39.60            433         0              Normal
  10/03/2026 02 AM PDT           39.60            433         0              Normal
  10/03/2026 03 AM PDT           39.60            433         0              Normal
  10/03/2026 04 AM PDT           39.60            433         0              Normal
  10/03/2026 05 AM PDT           39.60            433         0              Normal
  10/03/2026 06 AM PDT           39.60            433         0              Normal
  10/03/2026 07 AM PDT           39.60            433         0              Normal
  10/03/2026 08 AM PDT           39.60            433         0              Normal
  10/03/2026 09 AM PDT           39.60            433         0              Normal
  10/03/2026 10 AM PDT           39.60            433         0              Normal
  10/03/2026 11 AM PDT           39.60            433         0              Normal
  10/03/2026 12 PM PDT           39.60            433         0              Normal
  10/03/2026 01 PM PDT           39.60            433         0              Normal
  10/03/2026 02 PM PDT           39.60            433         0              Normal
  10/03/2026 03 PM PDT           39.60            433         0              Normal
  10/03/2026 04 PM PDT           39.60            433         0              Normal
  10/03/2026 05 PM PDT           39.60            433         0              Normal
  10/03/2026 06 PM PDT           39.60            433         0              Normal
  10/03/2026 07 PM PDT           39.60            433         0              Normal
  10/03/2026 08 PM PDT           39.60            433         0              Normal
  10/03/2026 09 PM PDT           39.60            433         0              Normal
  10/03/2026 10 PM PDT           39.60            433         0              Normal
  10/03/2026 11 PM PDT           39.60            433         0              Normal
  10/04/2026 12 AM PDT           39.60            433         0              Normal
  10/04/2026 01 AM PDT           39.60            433         0              Normal
  10/04/2026 02 AM PDT           39.60            433         0              Normal
  10/04/2026 03 AM PDT           39.60            433         0              Normal
  10/04/2026 04 AM PDT           39.60            433         0              Normal
  10/04/2026 05 AM PDT           39.60            433         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.