National Weather Service California-Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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SANTA CLARA RIVER - PIRU (SCPC1)
Latitude: 34.40º NLongitude: 118.74º WElevation: 710 FeetForecast Type: Official Location
Location: Ventura County in CaliforniaBulletin Group: Southern CaliforniaRiver Group: Southern California
Issuance Time: Aug 30 2026 at 7:19 AM PDTNext Issuance: Aug 31 2026 at 9:00 AM PDT
Action/Monitor: 12.8 FeetMinor Flood: 13.1 FeetModerate Flood: 14.0 FeetMajor Flood: 14.2 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Santa Clara River - Piru (SCPC1)
#
# File Generation Time:  08/30/2026 at 07:19 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  08/25/2026 at 07:00 AM PDT
# Maximum Observed Stage:                       1.40 Feet
# Maximum Observed Flow:                        32 cfs
#
# Earliest Date & Time of Maximum Forecast:     09/01/2026 at 10:00 PM PDT
# Maximum Forecast Stage:                       1.54 Feet
# Maximum Forecast Flow:                        42 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  08/25/2026 07 AM PDT            1.40             32                        Normal
  08/25/2026 08 AM PDT            1.37             29         -              Normal
  08/25/2026 09 AM PDT            1.36             29         -              Normal
  08/25/2026 10 AM PDT            1.35             28         -              Normal
  08/25/2026 11 AM PDT            1.34             28         -              Normal
  08/25/2026 12 PM PDT            1.33             27         -              Normal
  08/25/2026 01 PM PDT            1.30             25         -              Normal
  08/25/2026 02 PM PDT            1.30             25         0              Normal
  08/25/2026 03 PM PDT            1.31             26         +              Normal
  08/25/2026 04 PM PDT            1.31             26         0              Normal
  08/25/2026 05 PM PDT            1.32             26         +              Normal
  08/25/2026 06 PM PDT            1.31             26         -              Normal
  08/25/2026 07 PM PDT            1.31             26         0              Normal
  08/25/2026 08 PM PDT            1.31             26         0              Normal
  08/25/2026 09 PM PDT            1.31             26         0              Normal
  08/25/2026 10 PM PDT            1.32             26         +              Normal
  08/25/2026 11 PM PDT            1.31             26         -              Normal
  08/26/2026 12 AM PDT            1.32             26         +              Normal
  08/26/2026 01 AM PDT            1.33             27         +              Normal
  08/26/2026 02 AM PDT            1.33             27         0              Normal
  08/26/2026 03 AM PDT            1.36             29         +              Normal
  08/26/2026 04 AM PDT            1.36             29         0              Normal
  08/26/2026 05 AM PDT            1.36             29         0              Normal
  08/26/2026 06 AM PDT            1.37             29         +              Normal
  08/26/2026 07 AM PDT            1.36             29         -              Normal
  08/26/2026 08 AM PDT            1.35             28         -              Normal
  08/26/2026 09 AM PDT            1.35             28         0              Normal
  08/26/2026 10 AM PDT            1.34             28         -              Normal
  08/26/2026 11 AM PDT            1.34             28         0              Normal
  08/26/2026 12 PM PDT            1.32             26         -              Normal
  08/26/2026 01 PM PDT            1.32             26         0              Normal
  08/26/2026 02 PM PDT            1.31             26         -              Normal
  08/26/2026 03 PM PDT            1.31             26         0              Normal
  08/26/2026 04 PM PDT            1.29             24         -              Normal
  08/26/2026 05 PM PDT            1.28             24         -              Normal
  08/26/2026 06 PM PDT            1.28             24         0              Normal
  08/26/2026 07 PM PDT            1.28             24         0              Normal
  08/26/2026 08 PM PDT            1.30             25         +              Normal
  08/26/2026 09 PM PDT            1.29             24         -              Normal
  08/26/2026 10 PM PDT            1.29             24         0              Normal
  08/26/2026 11 PM PDT            1.29             24         0              Normal
  08/27/2026 12 AM PDT            1.32             26         +              Normal
  08/27/2026 01 AM PDT            1.33             27         +              Normal
  08/27/2026 02 AM PDT            1.34             28         +              Normal
  08/27/2026 03 AM PDT            1.35             28         +              Normal
  08/27/2026 04 AM PDT            1.36             29         +              Normal
  08/27/2026 05 AM PDT            1.37             29         +              Normal
  08/27/2026 06 AM PDT            1.37             29         0              Normal
  08/27/2026 07 AM PDT            1.36             29         -              Normal
  08/27/2026 08 AM PDT            1.36             29         0              Normal
  08/27/2026 09 AM PDT            1.35             28         -              Normal
  08/27/2026 10 AM PDT            1.35             28         0              Normal
  08/27/2026 11 AM PDT            1.35             28         0              Normal
  08/27/2026 12 PM PDT            1.35             28         0              Normal
  08/27/2026 01 PM PDT            1.33             27         -              Normal
  08/27/2026 02 PM PDT            1.32             26         -              Normal
  08/27/2026 03 PM PDT            1.34             28         +              Normal
  08/27/2026 04 PM PDT            1.33             27         -              Normal
  08/27/2026 05 PM PDT            1.33             27         0              Normal
  08/27/2026 06 PM PDT            1.32             26         -              Normal
  08/27/2026 07 PM PDT            1.33             27         +              Normal
  08/27/2026 08 PM PDT            1.33             27         0              Normal
  08/27/2026 09 PM PDT            1.33             27         0              Normal
  08/27/2026 10 PM PDT            1.32             26         -              Normal
  08/27/2026 11 PM PDT            1.33             27         +              Normal
  08/28/2026 12 AM PDT            1.33             27         0              Normal
  08/28/2026 01 AM PDT            1.34             28         +              Normal
  08/28/2026 02 AM PDT            1.34             28         0              Normal
  08/28/2026 03 AM PDT            1.34             28         0              Normal
  08/28/2026 04 AM PDT            1.34             28         0              Normal
  08/28/2026 05 AM PDT            1.34             28         0              Normal
  08/28/2026 06 AM PDT            1.33             27         -              Normal
  08/28/2026 07 AM PDT            1.34             28         +              Normal
  08/28/2026 08 AM PDT            1.34             28         0              Normal
  08/28/2026 09 AM PDT            1.33             27         -              Normal
  08/28/2026 10 AM PDT            1.33             27         0              Normal
  08/28/2026 11 AM PDT            1.31             26         -              Normal
  08/28/2026 12 PM PDT            1.30             25         -              Normal
  08/28/2026 01 PM PDT            1.29             24         -              Normal
  08/28/2026 02 PM PDT            1.28             24         -              Normal
  08/28/2026 03 PM PDT            1.30             25         +              Normal
  08/28/2026 04 PM PDT            1.30             25         0              Normal
  08/28/2026 05 PM PDT            1.30             25         0              Normal
  08/28/2026 06 PM PDT            1.31             26         +              Normal
  08/28/2026 07 PM PDT            1.32             26         +              Normal
  08/28/2026 08 PM PDT            1.31             26         -              Normal
  08/28/2026 09 PM PDT            1.30             25         -              Normal
  08/28/2026 10 PM PDT            1.32             26         +              Normal
  08/28/2026 11 PM PDT            1.32             26         0              Normal
  08/29/2026 12 AM PDT            1.32             26         0              Normal
  08/29/2026 01 AM PDT            1.33             27         +              Normal
  08/29/2026 02 AM PDT            1.33             27         0              Normal
  08/29/2026 03 AM PDT            1.34             28         +              Normal
  08/29/2026 04 AM PDT            1.34             28         0              Normal
  08/29/2026 05 AM PDT            1.34             28         0              Normal
  08/29/2026 06 AM PDT            1.33             27         -              Normal
  08/29/2026 07 AM PDT            1.32             26         -              Normal
  08/29/2026 08 AM PDT            1.32             26         0              Normal
  08/29/2026 09 AM PDT            1.34             28         +              Normal
  08/29/2026 10 AM PDT            1.35             28         +              Normal
  08/29/2026 11 AM PDT            1.33             27         -              Normal
  08/29/2026 12 PM PDT            1.33             27         0              Normal
  08/29/2026 01 PM PDT            1.32             26         -              Normal
  08/29/2026 02 PM PDT            1.31             26         -              Normal
  08/29/2026 03 PM PDT            1.31             26         0              Normal
  08/29/2026 04 PM PDT            1.30             25         -              Normal
  08/29/2026 05 PM PDT            1.29             24         -              Normal
  08/29/2026 06 PM PDT            1.29             24         0              Normal
  08/29/2026 07 PM PDT            1.30             25         +              Normal
  08/29/2026 08 PM PDT            1.31             26         +              Normal
  08/29/2026 09 PM PDT            1.33             27         +              Normal
  08/29/2026 10 PM PDT            1.34             28         +              Normal
  08/29/2026 11 PM PDT            1.35             28         +              Normal
  08/30/2026 12 AM PDT            1.36             29         +              Normal
  08/30/2026 01 AM PDT            1.36             29         0              Normal
  08/30/2026 02 AM PDT            1.38             30         +              Normal
  08/30/2026 03 AM PDT            1.37             29         -              Normal
  08/30/2026 04 AM PDT            1.39             31         +              Normal
  08/30/2026 05 AM PDT            1.39             31         0              Normal
  08/30/2026 06 AM PDT            1.39             31         0              Normal
  08/30/2026 07 AM PDT            1.39             31         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  08/30/2026 08 AM PDT            1.39             31                        Normal
  08/30/2026 09 AM PDT            1.39             31         0              Normal
  08/30/2026 10 AM PDT            1.39             31         0              Normal
  08/30/2026 11 AM PDT            1.39             31         0              Normal
  08/30/2026 12 PM PDT            1.39             31         0              Normal
  08/30/2026 01 PM PDT            1.39             31         0              Normal
  08/30/2026 02 PM PDT            1.39             31         0              Normal
  08/30/2026 03 PM PDT            1.39             31         0              Normal
  08/30/2026 04 PM PDT            1.39             31         0              Normal
  08/30/2026 05 PM PDT            1.39             31         0              Normal
  08/30/2026 06 PM PDT            1.39             31         0              Normal
  08/30/2026 07 PM PDT            1.39             31         0              Normal
  08/30/2026 08 PM PDT            1.39             31         0              Normal
  08/30/2026 09 PM PDT            1.39             31         0              Normal
  08/30/2026 10 PM PDT            1.39             31         0              Normal
  08/30/2026 11 PM PDT            1.39             31         0              Normal
  08/31/2026 12 AM PDT            1.39             31         0              Normal
  08/31/2026 01 AM PDT            1.39             31         0              Normal
  08/31/2026 02 AM PDT            1.39             31         0              Normal
  08/31/2026 03 AM PDT            1.39             31         0              Normal
  08/31/2026 04 AM PDT            1.39             31         0              Normal
  08/31/2026 05 AM PDT            1.39             31         0              Normal
  08/31/2026 06 AM PDT            1.39             31         0              Normal
  08/31/2026 07 AM PDT            1.39             31         0              Normal
  08/31/2026 08 AM PDT            1.39             31         0              Normal
  08/31/2026 09 AM PDT            1.39             31         0              Normal
  08/31/2026 10 AM PDT            1.39             31         0              Normal
  08/31/2026 11 AM PDT            1.39             31         0              Normal
  08/31/2026 12 PM PDT            1.39             31         0              Normal
  08/31/2026 01 PM PDT            1.39             31         0              Normal
  08/31/2026 02 PM PDT            1.39             31         0              Normal
  08/31/2026 03 PM PDT            1.39             31         0              Normal
  08/31/2026 04 PM PDT            1.38             30         -              Normal
  08/31/2026 05 PM PDT            1.38             30         0              Normal
  08/31/2026 06 PM PDT            1.38             30         0              Normal
  08/31/2026 07 PM PDT            1.38             30         0              Normal
  08/31/2026 08 PM PDT            1.38             30         0              Normal
  08/31/2026 09 PM PDT            1.38             30         0              Normal
  08/31/2026 10 PM PDT            1.38             30         0              Normal
  08/31/2026 11 PM PDT            1.38             30         0              Normal
  09/01/2026 12 AM PDT            1.38             30         0              Normal
  09/01/2026 01 AM PDT            1.38             30         0              Normal
  09/01/2026 02 AM PDT            1.38             30         0              Normal
  09/01/2026 03 AM PDT            1.38             30         0              Normal
  09/01/2026 04 AM PDT            1.38             30         0              Normal
  09/01/2026 05 AM PDT            1.38             30         0              Normal
  09/01/2026 06 AM PDT            1.38             30         0              Normal
  09/01/2026 07 AM PDT            1.38             30         0              Normal
  09/01/2026 08 AM PDT            1.38             30         0              Normal
  09/01/2026 09 AM PDT            1.38             30         0              Normal
  09/01/2026 10 AM PDT            1.38             30         0              Normal
  09/01/2026 11 AM PDT            1.38             30         0              Normal
  09/01/2026 12 PM PDT            1.39             31         +              Normal
  09/01/2026 01 PM PDT            1.40             32         +              Normal
  09/01/2026 02 PM PDT            1.41             32         +              Normal
  09/01/2026 03 PM PDT            1.43             34         +              Normal
  09/01/2026 04 PM PDT            1.45             35         +              Normal
  09/01/2026 05 PM PDT            1.47             36         +              Normal
  09/01/2026 06 PM PDT            1.49             38         +              Normal
  09/01/2026 07 PM PDT            1.51             39         +              Normal
  09/01/2026 08 PM PDT            1.52             40         +              Normal
  09/01/2026 09 PM PDT            1.53             41         +              Normal
  09/01/2026 10 PM PDT            1.54             42         +              Normal
  09/01/2026 11 PM PDT            1.54             42         0              Normal
  09/02/2026 12 AM PDT            1.54             42         0              Normal
  09/02/2026 01 AM PDT            1.54             42         0              Normal
  09/02/2026 02 AM PDT            1.53             41         -              Normal
  09/02/2026 03 AM PDT            1.51             39         -              Normal
  09/02/2026 04 AM PDT            1.50             39         -              Normal
  09/02/2026 05 AM PDT            1.47             36         -              Normal
  09/02/2026 06 AM PDT            1.45             35         -              Normal
  09/02/2026 07 AM PDT            1.43             34         -              Normal
  09/02/2026 08 AM PDT            1.42             33         -              Normal
  09/02/2026 09 AM PDT            1.41             32         -              Normal
  09/02/2026 10 AM PDT            1.40             32         -              Normal
  09/02/2026 11 AM PDT            1.40             32         0              Normal
  09/02/2026 12 PM PDT            1.39             31         -              Normal
  09/02/2026 01 PM PDT            1.39             31         0              Normal
  09/02/2026 02 PM PDT            1.39             31         0              Normal
  09/02/2026 03 PM PDT            1.38             30         -              Normal
  09/02/2026 04 PM PDT            1.38             30         0              Normal
  09/02/2026 05 PM PDT            1.38             30         0              Normal
  09/02/2026 06 PM PDT            1.38             30         0              Normal
  09/02/2026 07 PM PDT            1.38             30         0              Normal
  09/02/2026 08 PM PDT            1.38             30         0              Normal
  09/02/2026 09 PM PDT            1.38             30         0              Normal
  09/02/2026 10 PM PDT            1.38             30         0              Normal
  09/02/2026 11 PM PDT            1.38             30         0              Normal
  09/03/2026 12 AM PDT            1.37             29         -              Normal
  09/03/2026 01 AM PDT            1.37             29         0              Normal
  09/03/2026 02 AM PDT            1.37             29         0              Normal
  09/03/2026 03 AM PDT            1.37             29         0              Normal
  09/03/2026 04 AM PDT            1.37             29         0              Normal
  09/03/2026 05 AM PDT            1.37             29         0              Normal
  09/03/2026 06 AM PDT            1.37             29         0              Normal
  09/03/2026 07 AM PDT            1.37             29         0              Normal
  09/03/2026 08 AM PDT            1.37             29         0              Normal
  09/03/2026 09 AM PDT            1.37             29         0              Normal
  09/03/2026 10 AM PDT            1.37             29         0              Normal
  09/03/2026 11 AM PDT            1.37             29         0              Normal
  09/03/2026 12 PM PDT            1.37             29         0              Normal
  09/03/2026 01 PM PDT            1.37             29         0              Normal
  09/03/2026 02 PM PDT            1.37             29         0              Normal
  09/03/2026 03 PM PDT            1.37             29         0              Normal
  09/03/2026 04 PM PDT            1.37             29         0              Normal
  09/03/2026 05 PM PDT            1.37             29         0              Normal
  09/03/2026 06 PM PDT            1.37             29         0              Normal
  09/03/2026 07 PM PDT            1.37             29         0              Normal
  09/03/2026 08 PM PDT            1.37             29         0              Normal
  09/03/2026 09 PM PDT            1.37             29         0              Normal
  09/03/2026 10 PM PDT            1.37             29         0              Normal
  09/03/2026 11 PM PDT            1.37             29         0              Normal
  09/04/2026 12 AM PDT            1.37             29         0              Normal
  09/04/2026 01 AM PDT            1.37             29         0              Normal
  09/04/2026 02 AM PDT            1.37             29         0              Normal
  09/04/2026 03 AM PDT            1.37             29         0              Normal
  09/04/2026 04 AM PDT            1.37             29         0              Normal
  09/04/2026 05 AM PDT            1.37             29         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.