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: Sep 05 2026 at 6:53 AM PDTNext Issuance: Sep 06 2026 at 9:00 AM PDT
Action: 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:  09/05/2026 at 06:53 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  09/01/2026 at 06:00 AM PDT
# Maximum Observed Stage:                       1.38 Feet
# Maximum Observed Flow:                        47 cfs
#
# Earliest Date & Time of Maximum Forecast:     09/06/2026 at 04:00 PM PDT
# Maximum Forecast Stage:                       2.29 Feet
# Maximum Forecast Flow:                        150 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  08/31/2026 06 AM PDT            1.38             47                        Normal
  08/31/2026 07 AM PDT            1.37             46         -              Normal
  08/31/2026 08 AM PDT            1.38             47         +              Normal
  08/31/2026 09 AM PDT            1.38             47         0              Normal
  08/31/2026 10 AM PDT            1.35             44         -              Normal
  08/31/2026 11 AM PDT            1.36             45         +              Normal
  08/31/2026 12 PM PDT            1.35             44         -              Normal
  08/31/2026 01 PM PDT            1.34             43         -              Normal
  08/31/2026 02 PM PDT            1.33             43         -              Normal
  08/31/2026 03 PM PDT            1.33             43         0              Normal
  08/31/2026 04 PM PDT            1.32             42         -              Normal
  08/31/2026 05 PM PDT            1.32             42         0              Normal
  08/31/2026 06 PM PDT            1.31             41         -              Normal
  08/31/2026 07 PM PDT            1.32             42         +              Normal
  08/31/2026 08 PM PDT            1.33             43         +              Normal
  08/31/2026 09 PM PDT            1.34             43         +              Normal
  08/31/2026 10 PM PDT            1.35             44         +              Normal
  08/31/2026 11 PM PDT            1.35             44         0              Normal
  09/01/2026 12 AM PDT            1.35             44         0              Normal
  09/01/2026 01 AM PDT            1.37             46         +              Normal
  09/01/2026 02 AM PDT            1.37             46         0              Normal
  09/01/2026 03 AM PDT            1.38             47         +              Normal
  09/01/2026 04 AM PDT            1.38             47         0              Normal
  09/01/2026 05 AM PDT            1.37             46         -              Normal
  09/01/2026 06 AM PDT            1.38             47         +              Normal
  09/01/2026 07 AM PDT            1.37             46         -              Normal
  09/01/2026 08 AM PDT            1.37             46         0              Normal
  09/01/2026 09 AM PDT            1.35             44         -              Normal
  09/01/2026 10 AM PDT            1.34             43         -              Normal
  09/01/2026 11 AM PDT            1.34             43         0              Normal
  09/01/2026 12 PM PDT            1.34             43         0              Normal
  09/01/2026 01 PM PDT            1.33             43         -              Normal
  09/01/2026 02 PM PDT            1.32             42         -              Normal
  09/01/2026 03 PM PDT            1.31             41         -              Normal
  09/01/2026 04 PM PDT            1.31             41         0              Normal
  09/01/2026 05 PM PDT            1.31             41         0              Normal
  09/01/2026 06 PM PDT            1.31             41         0              Normal
  09/01/2026 07 PM PDT            1.32             42         +              Normal
  09/01/2026 08 PM PDT            1.33             43         +              Normal
  09/01/2026 09 PM PDT            1.33             43         0              Normal
  09/01/2026 10 PM PDT            1.33             43         0              Normal
  09/01/2026 11 PM PDT            1.33             43         0              Normal
  09/02/2026 12 AM PDT            1.34             43         +              Normal
  09/02/2026 01 AM PDT            1.34             43         0              Normal
  09/02/2026 02 AM PDT            1.34             43         0              Normal
  09/02/2026 03 AM PDT            1.34             43         0              Normal
  09/02/2026 04 AM PDT            1.35             44         +              Normal
  09/02/2026 05 AM PDT            1.35             44         0              Normal
  09/02/2026 06 AM PDT            1.35             44         0              Normal
  09/02/2026 07 AM PDT            1.34             43         -              Normal
  09/02/2026 08 AM PDT            1.35             44         +              Normal
  09/02/2026 09 AM PDT            1.36             45         +              Normal
  09/02/2026 10 AM PDT            1.34             43         -              Normal
  09/02/2026 11 AM PDT            1.33             43         -              Normal
  09/02/2026 12 PM PDT            1.33             43         0              Normal
  09/02/2026 01 PM PDT            1.33             43         0              Normal
  09/02/2026 02 PM PDT            1.33             43         0              Normal
  09/02/2026 03 PM PDT            1.32             42         -              Normal
  09/02/2026 04 PM PDT            1.32             42         0              Normal
  09/02/2026 05 PM PDT            1.31             41         -              Normal
  09/02/2026 06 PM PDT            1.30             40         -              Normal
  09/02/2026 07 PM PDT            1.31             41         +              Normal
  09/02/2026 08 PM PDT            1.33             43         +              Normal
  09/02/2026 09 PM PDT            1.34             43         +              Normal
  09/02/2026 10 PM PDT            1.34             43         0              Normal
  09/02/2026 11 PM PDT            1.35             44         +              Normal
  09/03/2026 12 AM PDT            1.35             44         0              Normal
  09/03/2026 01 AM PDT            1.36             45         +              Normal
  09/03/2026 02 AM PDT            1.36             45         0              Normal
  09/03/2026 03 AM PDT            1.36             45         0              Normal
  09/03/2026 04 AM PDT            1.37             46         +              Normal
  09/03/2026 05 AM PDT            1.37             46         0              Normal
  09/03/2026 06 AM PDT            1.37             46         0              Normal
  09/03/2026 07 AM PDT            1.36             45         -              Normal
  09/03/2026 08 AM PDT            1.36             45         0              Normal
  09/03/2026 09 AM PDT            1.34             43         -              Normal
  09/03/2026 10 AM PDT            1.34             43         0              Normal
  09/03/2026 11 AM PDT            1.35             44         +              Normal
  09/03/2026 12 PM PDT            1.34             43         -              Normal
  09/03/2026 01 PM PDT            1.33             43         -              Normal
  09/03/2026 02 PM PDT            1.32             42         -              Normal
  09/03/2026 03 PM PDT            1.32             42         0              Normal
  09/03/2026 04 PM PDT            1.32             42         0              Normal
  09/03/2026 05 PM PDT            1.32             42         0              Normal
  09/03/2026 06 PM PDT            1.32             42         0              Normal
  09/03/2026 07 PM PDT            1.32             42         0              Normal
  09/03/2026 08 PM PDT            1.31             41         -              Normal
  09/03/2026 09 PM PDT            1.34             43         +              Normal
  09/03/2026 10 PM PDT            1.35             44         +              Normal
  09/03/2026 11 PM PDT            1.35             44         0              Normal
  09/04/2026 12 AM PDT            1.36             45         +              Normal
  09/04/2026 01 AM PDT            1.36             45         0              Normal
  09/04/2026 02 AM PDT            1.37             46         +              Normal
  09/04/2026 03 AM PDT            1.37             46         0              Normal
  09/04/2026 04 AM PDT            1.37             46         0              Normal
  09/04/2026 05 AM PDT            1.37             46         0              Normal
  09/04/2026 06 AM PDT            1.37             46         0              Normal
  09/04/2026 07 AM PDT            1.37             46         0              Normal
  09/04/2026 08 AM PDT            1.36             45         -              Normal
  09/04/2026 09 AM PDT            1.34             43         -              Normal
  09/04/2026 10 AM PDT            1.33             43         -              Normal
  09/04/2026 11 AM PDT            1.33             43         0              Normal
  09/04/2026 12 PM PDT            1.32             42         -              Normal
  09/04/2026 01 PM PDT            1.31             41         -              Normal
  09/04/2026 02 PM PDT            1.30             40         -              Normal
  09/04/2026 03 PM PDT            1.31             41         +              Normal
  09/04/2026 04 PM PDT            1.31             41         0              Normal
  09/04/2026 05 PM PDT            1.32             42         +              Normal
  09/04/2026 06 PM PDT            1.31             41         -              Normal
  09/04/2026 07 PM PDT            1.33             43         +              Normal
  09/04/2026 08 PM PDT            1.33             43         0              Normal
  09/04/2026 09 PM PDT            1.34             43         +              Normal
  09/04/2026 10 PM PDT            1.35             44         +              Normal
  09/04/2026 11 PM PDT            1.35             44         0              Normal
  09/05/2026 12 AM PDT            1.35             44         0              Normal
  09/05/2026 01 AM PDT            1.35             44         0              Normal
  09/05/2026 02 AM PDT            1.36             45         +              Normal
  09/05/2026 03 AM PDT            1.36             45         0              Normal
  09/05/2026 04 AM PDT            1.36             45         0              Normal
  09/05/2026 05 AM PDT            1.36             45         0              Normal
  09/05/2026 06 AM PDT            1.36             45         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  09/05/2026 07 AM PDT            1.36             45                        Normal
  09/05/2026 08 AM PDT            1.36             45         0              Normal
  09/05/2026 09 AM PDT            1.36             45         0              Normal
  09/05/2026 10 AM PDT            1.36             45         0              Normal
  09/05/2026 11 AM PDT            1.36             45         0              Normal
  09/05/2026 12 PM PDT            1.36             45         0              Normal
  09/05/2026 01 PM PDT            1.36             45         0              Normal
  09/05/2026 02 PM PDT            1.36             45         0              Normal
  09/05/2026 03 PM PDT            1.36             45         0              Normal
  09/05/2026 04 PM PDT            1.36             45         0              Normal
  09/05/2026 05 PM PDT            1.36             45         0              Normal
  09/05/2026 06 PM PDT            1.36             45         0              Normal
  09/05/2026 07 PM PDT            1.36             45         0              Normal
  09/05/2026 08 PM PDT            1.36             45         0              Normal
  09/05/2026 09 PM PDT            1.36             45         0              Normal
  09/05/2026 10 PM PDT            1.36             45         0              Normal
  09/05/2026 11 PM PDT            1.36             45         0              Normal
  09/06/2026 12 AM PDT            1.36             45         0              Normal
  09/06/2026 01 AM PDT            1.36             45         0              Normal
  09/06/2026 02 AM PDT            1.36             45         0              Normal
  09/06/2026 03 AM PDT            1.36             45         0              Normal
  09/06/2026 04 AM PDT            1.35             44         -              Normal
  09/06/2026 05 AM PDT            1.35             44         0              Normal
  09/06/2026 06 AM PDT            1.39             47         +              Normal
  09/06/2026 07 AM PDT            1.47             54         +              Normal
  09/06/2026 08 AM PDT            1.57             64         +              Normal
  09/06/2026 09 AM PDT            1.69             76         +              Normal
  09/06/2026 10 AM PDT            1.83             91         +              Normal
  09/06/2026 11 AM PDT            1.99            110         +              Normal
  09/06/2026 12 PM PDT            2.11            125         +              Normal
  09/06/2026 01 PM PDT            2.19            136         +              Normal
  09/06/2026 02 PM PDT            2.25            144         +              Normal
  09/06/2026 03 PM PDT            2.28            148         +              Normal
  09/06/2026 04 PM PDT            2.29            150         +              Normal
  09/06/2026 05 PM PDT            2.27            147         -              Normal
  09/06/2026 06 PM PDT            2.24            143         -              Normal
  09/06/2026 07 PM PDT            2.19            136         -              Normal
  09/06/2026 08 PM PDT            2.14            129         -              Normal
  09/06/2026 09 PM PDT            2.06            118         -              Normal
  09/06/2026 10 PM PDT            1.97            107         -              Normal
  09/06/2026 11 PM PDT            1.86             94         -              Normal
  09/07/2026 12 AM PDT            1.76             83         -              Normal
  09/07/2026 01 AM PDT            1.67             73         -              Normal
  09/07/2026 02 AM PDT            1.59             65         -              Normal
  09/07/2026 03 AM PDT            1.53             60         -              Normal
  09/07/2026 04 AM PDT            1.49             56         -              Normal
  09/07/2026 05 AM PDT            1.46             53         -              Normal
  09/07/2026 06 AM PDT            1.44             52         -              Normal
  09/07/2026 07 AM PDT            1.42             50         -              Normal
  09/07/2026 08 AM PDT            1.41             49         -              Normal
  09/07/2026 09 AM PDT            1.40             48         -              Normal
  09/07/2026 10 AM PDT            1.39             47         -              Normal
  09/07/2026 11 AM PDT            1.38             47         -              Normal
  09/07/2026 12 PM PDT            1.38             47         0              Normal
  09/07/2026 01 PM PDT            1.37             46         -              Normal
  09/07/2026 02 PM PDT            1.37             46         0              Normal
  09/07/2026 03 PM PDT            1.36             45         -              Normal
  09/07/2026 04 PM PDT            1.36             45         0              Normal
  09/07/2026 05 PM PDT            1.36             45         0              Normal
  09/07/2026 06 PM PDT            1.36             45         0              Normal
  09/07/2026 07 PM PDT            1.35             44         -              Normal
  09/07/2026 08 PM PDT            1.35             44         0              Normal
  09/07/2026 09 PM PDT            1.35             44         0              Normal
  09/07/2026 10 PM PDT            1.35             44         0              Normal
  09/07/2026 11 PM PDT            1.35             44         0              Normal
  09/08/2026 12 AM PDT            1.35             44         0              Normal
  09/08/2026 01 AM PDT            1.35             44         0              Normal
  09/08/2026 02 AM PDT            1.35             44         0              Normal
  09/08/2026 03 AM PDT            1.35             44         0              Normal
  09/08/2026 04 AM PDT            1.34             43         -              Normal
  09/08/2026 05 AM PDT            1.34             43         0              Normal
  09/08/2026 06 AM PDT            1.35             44         +              Normal
  09/08/2026 07 AM PDT            1.36             45         +              Normal
  09/08/2026 08 AM PDT            1.37             46         +              Normal
  09/08/2026 09 AM PDT            1.38             47         +              Normal
  09/08/2026 10 AM PDT            1.40             48         +              Normal
  09/08/2026 11 AM PDT            1.42             50         +              Normal
  09/08/2026 12 PM PDT            1.44             52         +              Normal
  09/08/2026 01 PM PDT            1.44             52         0              Normal
  09/08/2026 02 PM PDT            1.45             53         +              Normal
  09/08/2026 03 PM PDT            1.44             52         -              Normal
  09/08/2026 04 PM PDT            1.43             51         -              Normal
  09/08/2026 05 PM PDT            1.41             49         -              Normal
  09/08/2026 06 PM PDT            1.40             48         -              Normal
  09/08/2026 07 PM PDT            1.38             47         -              Normal
  09/08/2026 08 PM PDT            1.37             46         -              Normal
  09/08/2026 09 PM PDT            1.36             45         -              Normal
  09/08/2026 10 PM PDT            1.36             45         0              Normal
  09/08/2026 11 PM PDT            1.35             44         -              Normal
  09/09/2026 12 AM PDT            1.35             44         0              Normal
  09/09/2026 01 AM PDT            1.35             44         0              Normal
  09/09/2026 02 AM PDT            1.35             44         0              Normal
  09/09/2026 03 AM PDT            1.34             43         -              Normal
  09/09/2026 04 AM PDT            1.34             43         0              Normal
  09/09/2026 05 AM PDT            1.34             43         0              Normal
  09/09/2026 06 AM PDT            1.34             43         0              Normal
  09/09/2026 07 AM PDT            1.34             43         0              Normal
  09/09/2026 08 AM PDT            1.34             43         0              Normal
  09/09/2026 09 AM PDT            1.34             43         0              Normal
  09/09/2026 10 AM PDT            1.34             43         0              Normal
  09/09/2026 11 AM PDT            1.34             43         0              Normal
  09/09/2026 12 PM PDT            1.34             43         0              Normal
  09/09/2026 01 PM PDT            1.34             43         0              Normal
  09/09/2026 02 PM PDT            1.34             43         0              Normal
  09/09/2026 03 PM PDT            1.34             43         0              Normal
  09/09/2026 04 PM PDT            1.34             43         0              Normal
  09/09/2026 05 PM PDT            1.34             43         0              Normal
  09/09/2026 06 PM PDT            1.34             43         0              Normal
  09/09/2026 07 PM PDT            1.34             43         0              Normal
  09/09/2026 08 PM PDT            1.34             43         0              Normal
  09/09/2026 09 PM PDT            1.34             43         0              Normal
  09/09/2026 10 PM PDT            1.34             43         0              Normal
  09/09/2026 11 PM PDT            1.34             43         0              Normal
  09/10/2026 12 AM PDT            1.34             43         0              Normal
  09/10/2026 01 AM PDT            1.34             43         0              Normal
  09/10/2026 02 AM PDT            1.34             43         0              Normal
  09/10/2026 03 AM PDT            1.33             43         -              Normal
  09/10/2026 04 AM PDT            1.33             43         0              Normal
  09/10/2026 05 AM PDT            1.33             43         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.