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 FeetForecast Type: Unofficial Location
Location: Stanislaus County in CaliforniaBulletin Group: San JoaquinRiver Group: San Joaquin
Issuance Time: Sep 25 2026 at 7:15 AM PDTNext Issuance: Sep 26 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:  09/25/2026 at 07:16 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  09/25/2026 at 07:00 AM PDT
# Maximum Observed Stage:                       37.87 Feet
# Maximum Observed Flow:                        168 cfs
#
# Earliest Date & Time of Maximum Forecast:     09/30/2026 at 05:00 AM PDT
# Maximum Forecast Stage:                       40.10 Feet
# Maximum Forecast Flow:                        533 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  09/20/2026 07 AM PDT           37.83            164                        Normal
  09/20/2026 08 AM PDT           37.83            164         0              Normal
  09/20/2026 09 AM PDT           37.83            164         0              Normal
  09/20/2026 10 AM PDT           37.84            165         +              Normal
  09/20/2026 11 AM PDT           37.84            165         0              Normal
  09/20/2026 12 PM PDT           37.84            165         0              Normal
  09/20/2026 01 PM PDT           37.84            165         0              Normal
  09/20/2026 02 PM PDT           37.84            165         0              Normal
  09/20/2026 03 PM PDT           37.84            165         0              Normal
  09/20/2026 04 PM PDT           37.84            165         0              Normal
  09/20/2026 05 PM PDT           37.84            165         0              Normal
  09/20/2026 06 PM PDT           37.84            165         0              Normal
  09/20/2026 07 PM PDT           37.85            166         +              Normal
  09/20/2026 08 PM PDT           37.85            166         0              Normal
  09/20/2026 09 PM PDT           37.85            166         0              Normal
  09/20/2026 10 PM PDT           37.85            166         0              Normal
  09/20/2026 11 PM PDT           37.85            166         0              Normal
  09/21/2026 12 AM PDT           37.85            166         0              Normal
  09/21/2026 01 AM PDT           37.85            166         0              Normal
  09/21/2026 02 AM PDT           37.85            166         0              Normal
  09/21/2026 03 AM PDT           37.84            165         -              Normal
  09/21/2026 04 AM PDT           37.84            165         0              Normal
  09/21/2026 05 AM PDT           37.84            165         0              Normal
  09/21/2026 06 AM PDT           37.84            165         0              Normal
  09/21/2026 07 AM PDT           37.84            165         0              Normal
  09/21/2026 08 AM PDT           37.83            164         -              Normal
  09/21/2026 09 AM PDT           37.84            165         +              Normal
  09/21/2026 10 AM PDT           37.84            165         0              Normal
  09/21/2026 11 AM PDT           37.84            165         0              Normal
  09/21/2026 12 PM PDT           37.85            166         +              Normal
  09/21/2026 01 PM PDT           37.85            166         0              Normal
  09/21/2026 02 PM PDT           37.85            166         0              Normal
  09/21/2026 03 PM PDT           37.86            167         +              Normal
  09/21/2026 04 PM PDT           37.85            166         -              Normal
  09/21/2026 05 PM PDT           37.84            165         -              Normal
  09/21/2026 06 PM PDT           37.84            165         0              Normal
  09/21/2026 07 PM PDT           37.83            164         -              Normal
  09/21/2026 08 PM PDT           37.83            164         0              Normal
  09/21/2026 09 PM PDT           37.83            164         0              Normal
  09/21/2026 10 PM PDT           37.82            163         -              Normal
  09/21/2026 11 PM PDT           37.82            163         0              Normal
  09/22/2026 12 AM PDT           37.81            161         -              Normal
  09/22/2026 01 AM PDT           37.80            160         -              Normal
  09/22/2026 02 AM PDT           37.80            160         0              Normal
  09/22/2026 03 AM PDT           37.80            160         0              Normal
  09/22/2026 04 AM PDT           37.80            160         0              Normal
  09/22/2026 05 AM PDT           37.79            159         -              Normal
  09/22/2026 06 AM PDT           37.79            159         0              Normal
  09/22/2026 07 AM PDT           37.79            159         0              Normal
  09/22/2026 08 AM PDT           37.79            159         0              Normal
  09/22/2026 09 AM PDT           37.79            159         0              Normal
  09/22/2026 10 AM PDT           37.79            159         0              Normal
  09/22/2026 11 AM PDT           37.79            159         0              Normal
  09/22/2026 12 PM PDT           37.79            159         0              Normal
  09/22/2026 01 PM PDT           37.79            159         0              Normal
  09/22/2026 02 PM PDT           37.79            159         0              Normal
  09/22/2026 03 PM PDT           37.80            160         +              Normal
  09/22/2026 04 PM PDT           37.81            161         +              Normal
  09/22/2026 05 PM PDT           37.81            161         0              Normal
  09/22/2026 06 PM PDT           37.80            160         -              Normal
  09/22/2026 07 PM PDT           37.80            160         0              Normal
  09/22/2026 08 PM PDT           37.80            160         0              Normal
  09/22/2026 09 PM PDT           37.80            160         0              Normal
  09/22/2026 10 PM PDT           37.80            160         0              Normal
  09/22/2026 11 PM PDT           37.80            160         0              Normal
  09/23/2026 12 AM PDT           37.80            160         0              Normal
  09/23/2026 01 AM PDT           37.80            160         0              Normal
  09/23/2026 02 AM PDT           37.81            161         +              Normal
  09/23/2026 03 AM PDT           37.82            163         +              Normal
  09/23/2026 04 AM PDT           37.81            161         -              Normal
  09/23/2026 05 AM PDT           37.81            161         0              Normal
  09/23/2026 06 AM PDT           37.80            160         -              Normal
  09/23/2026 07 AM PDT           37.80            160         0              Normal
  09/23/2026 08 AM PDT           37.79            159         -              Normal
  09/23/2026 09 AM PDT           37.79            159         0              Normal
  09/23/2026 10 AM PDT           37.81            161         +              Normal
  09/23/2026 11 AM PDT           37.82            163         +              Normal
  09/23/2026 12 PM PDT           37.81            161         -              Normal
  09/23/2026 01 PM PDT           37.80            160         -              Normal
  09/23/2026 02 PM PDT           37.80            160         0              Normal
  09/23/2026 03 PM PDT           37.81            161         +              Normal
  09/23/2026 04 PM PDT           37.82            163         +              Normal
  09/23/2026 05 PM PDT           37.83            164         +              Normal
  09/23/2026 06 PM PDT           37.84            165         +              Normal
  09/23/2026 07 PM PDT           37.85            166         +              Normal
  09/23/2026 08 PM PDT           37.84            165         -              Normal
  09/23/2026 09 PM PDT           37.84            165         0              Normal
  09/23/2026 10 PM PDT           37.84            165         0              Normal
  09/23/2026 11 PM PDT           37.83            164         -              Normal
  09/24/2026 12 AM PDT           37.83            164         0              Normal
  09/24/2026 01 AM PDT           37.83            164         0              Normal
  09/24/2026 02 AM PDT           37.84            165         +              Normal
  09/24/2026 03 AM PDT           37.84            165         0              Normal
  09/24/2026 04 AM PDT           37.84            165         0              Normal
  09/24/2026 05 AM PDT           37.84            165         0              Normal
  09/24/2026 06 AM PDT           37.84            165         0              Normal
  09/24/2026 07 AM PDT           37.84            165         0              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           37.87            168         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  09/25/2026 08 AM PDT           37.87            168                        Normal
  09/25/2026 09 AM PDT           37.87            168         0              Normal
  09/25/2026 10 AM PDT           37.87            168         0              Normal
  09/25/2026 11 AM PDT           37.87            168         0              Normal
  09/25/2026 12 PM PDT           37.87            168         0              Normal
  09/25/2026 01 PM PDT           37.87            168         0              Normal
  09/25/2026 02 PM PDT           37.88            169         +              Normal
  09/25/2026 03 PM PDT           37.88            169         0              Normal
  09/25/2026 04 PM PDT           37.88            169         0              Normal
  09/25/2026 05 PM PDT           37.89            170         +              Normal
  09/25/2026 06 PM PDT           37.89            170         0              Normal
  09/25/2026 07 PM PDT           37.89            170         0              Normal
  09/25/2026 08 PM PDT           37.89            170         0              Normal
  09/25/2026 09 PM PDT           37.90            171         +              Normal
  09/25/2026 10 PM PDT           37.90            171         0              Normal
  09/25/2026 11 PM PDT           37.90            171         0              Normal
  09/26/2026 12 AM PDT           37.90            171         0              Normal
  09/26/2026 01 AM PDT           37.90            171         0              Normal
  09/26/2026 02 AM PDT           37.90            171         0              Normal
  09/26/2026 03 AM PDT           37.91            172         +              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           37.91            172         0              Normal
  09/26/2026 08 AM PDT           37.91            172         0              Normal
  09/26/2026 09 AM PDT           37.91            172         0              Normal
  09/26/2026 10 AM PDT           37.91            172         0              Normal
  09/26/2026 11 AM PDT           37.91            172         0              Normal
  09/26/2026 12 PM PDT           37.91            172         0              Normal
  09/26/2026 01 PM PDT           37.91            172         0              Normal
  09/26/2026 02 PM PDT           37.91            172         0              Normal
  09/26/2026 03 PM PDT           37.91            172         0              Normal
  09/26/2026 04 PM PDT           37.91            172         0              Normal
  09/26/2026 05 PM PDT           37.92            173         +              Normal
  09/26/2026 06 PM PDT           37.92            173         0              Normal
  09/26/2026 07 PM PDT           37.92            173         0              Normal
  09/26/2026 08 PM PDT           37.92            173         0              Normal
  09/26/2026 09 PM PDT           37.92            173         0              Normal
  09/26/2026 10 PM PDT           37.92            173         0              Normal
  09/26/2026 11 PM PDT           37.92            173         0              Normal
  09/27/2026 12 AM PDT           37.92            173         0              Normal
  09/27/2026 01 AM PDT           37.92            173         0              Normal
  09/27/2026 02 AM PDT           37.92            173         0              Normal
  09/27/2026 03 AM PDT           37.92            173         0              Normal
  09/27/2026 04 AM PDT           37.92            173         0              Normal
  09/27/2026 05 AM PDT           37.92            173         0              Normal
  09/27/2026 06 AM PDT           37.92            173         0              Normal
  09/27/2026 07 AM PDT           37.92            173         0              Normal
  09/27/2026 08 AM PDT           37.92            173         0              Normal
  09/27/2026 09 AM PDT           37.92            173         0              Normal
  09/27/2026 10 AM PDT           37.92            173         0              Normal
  09/27/2026 11 AM PDT           37.92            173         0              Normal
  09/27/2026 12 PM PDT           37.92            173         0              Normal
  09/27/2026 01 PM PDT           37.92            173         0              Normal
  09/27/2026 02 PM PDT           37.92            173         0              Normal
  09/27/2026 03 PM PDT           37.92            173         0              Normal
  09/27/2026 04 PM PDT           37.92            173         0              Normal
  09/27/2026 05 PM PDT           37.92            173         0              Normal
  09/27/2026 06 PM PDT           37.92            173         0              Normal
  09/27/2026 07 PM PDT           37.92            173         0              Normal
  09/27/2026 08 PM PDT           37.92            173         0              Normal
  09/27/2026 09 PM PDT           37.92            173         0              Normal
  09/27/2026 10 PM PDT           37.92            173         0              Normal
  09/27/2026 11 PM PDT           37.92            173         0              Normal
  09/28/2026 12 AM PDT           37.91            172         -              Normal
  09/28/2026 01 AM PDT           37.91            172         0              Normal
  09/28/2026 02 AM PDT           37.91            172         0              Normal
  09/28/2026 03 AM PDT           37.91            172         0              Normal
  09/28/2026 04 AM PDT           37.91            172         0              Normal
  09/28/2026 05 AM PDT           37.91            172         0              Normal
  09/28/2026 06 AM PDT           37.91            172         0              Normal
  09/28/2026 07 AM PDT           37.91            172         0              Normal
  09/28/2026 08 AM PDT           37.91            172         0              Normal
  09/28/2026 09 AM PDT           37.91            172         0              Normal
  09/28/2026 10 AM PDT           37.91            172         0              Normal
  09/28/2026 11 AM PDT           37.91            172         0              Normal
  09/28/2026 12 PM PDT           37.91            172         0              Normal
  09/28/2026 01 PM PDT           37.91            172         0              Normal
  09/28/2026 02 PM PDT           37.92            173         +              Normal
  09/28/2026 03 PM PDT           37.95            177         +              Normal
  09/28/2026 04 PM PDT           38.01            184         +              Normal
  09/28/2026 05 PM PDT           38.08            192         +              Normal
  09/28/2026 06 PM PDT           38.18            204         +              Normal
  09/28/2026 07 PM PDT           38.29            218         +              Normal
  09/28/2026 08 PM PDT           38.41            235         +              Normal
  09/28/2026 09 PM PDT           38.53            253         +              Normal
  09/28/2026 10 PM PDT           38.66            272         +              Normal
  09/28/2026 11 PM PDT           38.79            292         +              Normal
  09/29/2026 12 AM PDT           38.90            309         +              Normal
  09/29/2026 01 AM PDT           39.01            327         +              Normal
  09/29/2026 02 AM PDT           39.10            342         +              Normal
  09/29/2026 03 AM PDT           39.19            357         +              Normal
  09/29/2026 04 AM PDT           39.27            371         +              Normal
  09/29/2026 05 AM PDT           39.34            383         +              Normal
  09/29/2026 06 AM PDT           39.41            396         +              Normal
  09/29/2026 07 AM PDT           39.47            407         +              Normal
  09/29/2026 08 AM PDT           39.52            417         +              Normal
  09/29/2026 09 AM PDT           39.57            427         +              Normal
  09/29/2026 10 AM PDT           39.62            437         +              Normal
  09/29/2026 11 AM PDT           39.66            445         +              Normal
  09/29/2026 12 PM PDT           39.70            453         +              Normal
  09/29/2026 01 PM PDT           39.74            462         +              Normal
  09/29/2026 02 PM PDT           39.77            468         +              Normal
  09/29/2026 03 PM PDT           39.81            476         +              Normal
  09/29/2026 04 PM PDT           39.84            482         +              Normal
  09/29/2026 05 PM PDT           39.87            487         +              Normal
  09/29/2026 06 PM PDT           39.90            493         +              Normal
  09/29/2026 07 PM PDT           39.92            497         +              Normal
  09/29/2026 08 PM PDT           39.95            503         +              Normal
  09/29/2026 09 PM PDT           39.97            507         +              Normal
  09/29/2026 10 PM PDT           39.99            511         +              Normal
  09/29/2026 11 PM PDT           40.01            515         +              Normal
  09/30/2026 12 AM PDT           40.03            519         +              Normal
  09/30/2026 01 AM PDT           40.04            521         +              Normal
  09/30/2026 02 AM PDT           40.06            525         +              Normal
  09/30/2026 03 AM PDT           40.07            527         +              Normal
  09/30/2026 04 AM PDT           40.09            531         +              Normal
  09/30/2026 05 AM PDT           40.10            533         +              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.