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 Feet
Location: Ventura County in CaliforniaBulletin Group: Southern CaliforniaRiver Group: Southern California
Issuance Time: May 20 2025 at 7:54 AM PDTNext Issuance: May 21 2025 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:  05/20/2025 at 07:54 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/16/2025 at 03:00 AM PDT
# Maximum Observed Stage:                       0.86 Feet
# Maximum Observed Flow:                        54 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/20/2025 at 08:00 AM PDT
# Maximum Forecast Stage:                       0.81 Feet
# Maximum Forecast Flow:                        50 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/15/2025 07 AM PDT            0.86             54                        Normal
  05/15/2025 08 AM PDT            0.86             54         0              Normal
  05/15/2025 09 AM PDT            0.84             53         -              Normal
  05/15/2025 10 AM PDT            0.85             53         +              Normal
  05/15/2025 11 AM PDT            0.83             52         -              Normal
  05/15/2025 12 PM PDT            0.83             52         0              Normal
  05/15/2025 01 PM PDT            0.85             53         +              Normal
  05/15/2025 02 PM PDT            0.84             53         -              Normal
  05/15/2025 03 PM PDT            0.85             53         +              Normal
  05/15/2025 04 PM PDT            0.85             53         0              Normal
  05/15/2025 05 PM PDT            0.82             51         -              Normal
  05/15/2025 06 PM PDT            0.83             52         +              Normal
  05/15/2025 07 PM PDT            0.84             53         +              Normal
  05/15/2025 08 PM PDT            0.86             54         +              Normal
  05/15/2025 09 PM PDT            0.86             54         0              Normal
  05/15/2025 10 PM PDT            0.84             53         -              Normal
  05/15/2025 11 PM PDT            0.85             53         +              Normal
  05/16/2025 12 AM PDT            0.85             53         0              Normal
  05/16/2025 01 AM PDT            0.86             54         +              Normal
  05/16/2025 02 AM PDT            0.85             53         -              Normal
  05/16/2025 03 AM PDT            0.86             54         +              Normal
  05/16/2025 04 AM PDT            0.85             53         -              Normal
  05/16/2025 05 AM PDT            0.84             53         -              Normal
  05/16/2025 06 AM PDT            0.84             53         0              Normal
  05/16/2025 07 AM PDT            0.83             52         -              Normal
  05/16/2025 08 AM PDT            0.83             52         0              Normal
  05/16/2025 09 AM PDT            0.84             53         +              Normal
  05/16/2025 10 AM PDT            0.83             52         -              Normal
  05/16/2025 11 AM PDT            0.82             51         -              Normal
  05/16/2025 12 PM PDT            0.82             51         0              Normal
  05/16/2025 01 PM PDT            0.81             50         -              Normal
  05/16/2025 02 PM PDT            0.81             50         0              Normal
  05/16/2025 03 PM PDT            0.82             51         +              Normal
  05/16/2025 04 PM PDT            0.82             51         0              Normal
  05/16/2025 05 PM PDT            0.80             49         -              Normal
  05/16/2025 06 PM PDT            0.82             51         +              Normal
  05/16/2025 07 PM PDT            0.82             51         0              Normal
  05/16/2025 08 PM PDT            0.82             51         0              Normal
  05/16/2025 09 PM PDT            0.84             53         +              Normal
  05/16/2025 10 PM PDT            0.83             52         -              Normal
  05/16/2025 11 PM PDT            0.83             52         0              Normal
  05/17/2025 12 AM PDT            0.83             52         0              Normal
  05/17/2025 01 AM PDT            0.83             52         0              Normal
  05/17/2025 02 AM PDT            0.85             53         +              Normal
  05/17/2025 03 AM PDT            0.84             53         -              Normal
  05/17/2025 04 AM PDT            0.84             53         0              Normal
  05/17/2025 05 AM PDT            0.84             53         0              Normal
  05/17/2025 06 AM PDT            0.84             53         0              Normal
  05/17/2025 07 AM PDT            0.81             50         -              Normal
  05/17/2025 08 AM PDT            0.83             52         +              Normal
  05/17/2025 09 AM PDT            0.82             51         -              Normal
  05/17/2025 10 AM PDT            0.81             50         -              Normal
  05/17/2025 11 AM PDT            0.83             52         +              Normal
  05/17/2025 12 PM PDT            0.81             50         -              Normal
  05/17/2025 01 PM PDT            0.83             52         +              Normal
  05/17/2025 02 PM PDT            0.82             51         -              Normal
  05/17/2025 03 PM PDT            0.82             51         0              Normal
  05/17/2025 04 PM PDT            0.83             52         +              Normal
  05/17/2025 05 PM PDT            0.80             49         -              Normal
  05/17/2025 06 PM PDT            0.84             53         +              Normal
  05/17/2025 07 PM PDT            0.84             53         0              Normal
  05/17/2025 08 PM PDT            0.85             53         +              Normal
  05/17/2025 09 PM PDT            0.84             53         -              Normal
  05/17/2025 10 PM PDT            0.85             53         +              Normal
  05/17/2025 11 PM PDT            0.85             53         0              Normal
  05/18/2025 12 AM PDT            0.85             53         0              Normal
  05/18/2025 01 AM PDT            0.83             52         -              Normal
  05/18/2025 02 AM PDT            0.84             53         +              Normal
  05/18/2025 03 AM PDT            0.82             51         -              Normal
  05/18/2025 04 AM PDT            0.85             53         +              Normal
  05/18/2025 05 AM PDT            0.82             51         -              Normal
  05/18/2025 06 AM PDT            0.84             53         +              Normal
  05/18/2025 07 AM PDT            0.83             52         -              Normal
  05/18/2025 08 AM PDT            0.85             53         +              Normal
  05/18/2025 09 AM PDT            0.85             53         0              Normal
  05/18/2025 10 AM PDT            0.84             53         -              Normal
  05/18/2025 11 AM PDT            0.85             53         +              Normal
  05/18/2025 12 PM PDT            0.84             53         -              Normal
  05/18/2025 01 PM PDT            0.82             51         -              Normal
  05/18/2025 02 PM PDT            0.80             49         -              Normal
  05/18/2025 03 PM PDT            0.81             50         +              Normal
  05/18/2025 04 PM PDT            0.81             50         0              Normal
  05/18/2025 05 PM PDT            0.81             50         0              Normal
  05/18/2025 06 PM PDT            0.82             51         +              Normal
  05/18/2025 07 PM PDT            0.80             49         -              Normal
  05/18/2025 08 PM PDT            0.82             51         +              Normal
  05/18/2025 09 PM PDT            0.83             52         +              Normal
  05/18/2025 10 PM PDT            0.84             53         +              Normal
  05/18/2025 11 PM PDT            0.83             52         -              Normal
  05/19/2025 12 AM PDT            0.84             53         +              Normal
  05/19/2025 01 AM PDT            0.85             53         +              Normal
  05/19/2025 02 AM PDT            0.85             53         0              Normal
  05/19/2025 03 AM PDT            0.84             53         -              Normal
  05/19/2025 04 AM PDT            0.85             53         +              Normal
  05/19/2025 05 AM PDT            0.84             53         -              Normal
  05/19/2025 06 AM PDT            0.84             53         0              Normal
  05/19/2025 07 AM PDT            0.85             53         +              Normal
  05/19/2025 08 AM PDT            0.83             52         -              Normal
  05/19/2025 09 AM PDT            0.83             52         0              Normal
  05/19/2025 10 AM PDT            0.85             53         +              Normal
  05/19/2025 11 AM PDT            0.84             53         -              Normal
  05/19/2025 12 PM PDT            0.82             51         -              Normal
  05/19/2025 01 PM PDT            0.82             51         0              Normal
  05/19/2025 02 PM PDT            0.83             52         +              Normal
  05/19/2025 03 PM PDT            0.81             50         -              Normal
  05/19/2025 04 PM PDT            0.80             49         -              Normal
  05/19/2025 05 PM PDT            0.81             50         +              Normal
  05/19/2025 06 PM PDT            0.82             51         +              Normal
  05/19/2025 07 PM PDT            0.81             50         -              Normal
  05/19/2025 08 PM PDT            0.80             49         -              Normal
  05/19/2025 09 PM PDT            0.80             49         0              Normal
  05/19/2025 10 PM PDT            0.81             50         +              Normal
  05/19/2025 11 PM PDT            0.80             49         -              Normal
  05/20/2025 12 AM PDT            0.81             50         +              Normal
  05/20/2025 01 AM PDT            0.82             51         +              Normal
  05/20/2025 02 AM PDT            0.84             53         +              Normal
  05/20/2025 03 AM PDT            0.82             51         -              Normal
  05/20/2025 04 AM PDT            0.84             53         +              Normal
  05/20/2025 05 AM PDT            0.82             51         -              Normal
  05/20/2025 06 AM PDT            0.81             50         -              Normal
  05/20/2025 07 AM PDT            0.81             50         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/20/2025 08 AM PDT            0.81             50                        Normal
  05/20/2025 09 AM PDT            0.81             50         0              Normal
  05/20/2025 10 AM PDT            0.81             50         0              Normal
  05/20/2025 11 AM PDT            0.81             50         0              Normal
  05/20/2025 12 PM PDT            0.81             50         0              Normal
  05/20/2025 01 PM PDT            0.81             50         0              Normal
  05/20/2025 02 PM PDT            0.81             50         0              Normal
  05/20/2025 03 PM PDT            0.81             50         0              Normal
  05/20/2025 04 PM PDT            0.81             50         0              Normal
  05/20/2025 05 PM PDT            0.81             50         0              Normal
  05/20/2025 06 PM PDT            0.81             50         0              Normal
  05/20/2025 07 PM PDT            0.81             50         0              Normal
  05/20/2025 08 PM PDT            0.81             50         0              Normal
  05/20/2025 09 PM PDT            0.81             50         0              Normal
  05/20/2025 10 PM PDT            0.81             50         0              Normal
  05/20/2025 11 PM PDT            0.81             50         0              Normal
  05/21/2025 12 AM PDT            0.81             50         0              Normal
  05/21/2025 01 AM PDT            0.81             50         0              Normal
  05/21/2025 02 AM PDT            0.81             50         0              Normal
  05/21/2025 03 AM PDT            0.81             50         0              Normal
  05/21/2025 04 AM PDT            0.81             50         0              Normal
  05/21/2025 05 AM PDT            0.81             50         0              Normal
  05/21/2025 06 AM PDT            0.81             50         0              Normal
  05/21/2025 07 AM PDT            0.81             50         0              Normal
  05/21/2025 08 AM PDT            0.81             50         0              Normal
  05/21/2025 09 AM PDT            0.81             50         0              Normal
  05/21/2025 10 AM PDT            0.81             50         0              Normal
  05/21/2025 11 AM PDT            0.81             50         0              Normal
  05/21/2025 12 PM PDT            0.81             50         0              Normal
  05/21/2025 01 PM PDT            0.81             50         0              Normal
  05/21/2025 02 PM PDT            0.81             50         0              Normal
  05/21/2025 03 PM PDT            0.81             50         0              Normal
  05/21/2025 04 PM PDT            0.81             50         0              Normal
  05/21/2025 05 PM PDT            0.81             50         0              Normal
  05/21/2025 06 PM PDT            0.81             50         0              Normal
  05/21/2025 07 PM PDT            0.81             50         0              Normal
  05/21/2025 08 PM PDT            0.81             50         0              Normal
  05/21/2025 09 PM PDT            0.81             50         0              Normal
  05/21/2025 10 PM PDT            0.81             50         0              Normal
  05/21/2025 11 PM PDT            0.81             50         0              Normal
  05/22/2025 12 AM PDT            0.81             50         0              Normal
  05/22/2025 01 AM PDT            0.81             50         0              Normal
  05/22/2025 02 AM PDT            0.81             50         0              Normal
  05/22/2025 03 AM PDT            0.81             50         0              Normal
  05/22/2025 04 AM PDT            0.81             50         0              Normal
  05/22/2025 05 AM PDT            0.81             50         0              Normal
  05/22/2025 06 AM PDT            0.81             50         0              Normal
  05/22/2025 07 AM PDT            0.80             49         -              Normal
  05/22/2025 08 AM PDT            0.80             49         0              Normal
  05/22/2025 09 AM PDT            0.80             49         0              Normal
  05/22/2025 10 AM PDT            0.80             49         0              Normal
  05/22/2025 11 AM PDT            0.80             49         0              Normal
  05/22/2025 12 PM PDT            0.80             49         0              Normal
  05/22/2025 01 PM PDT            0.80             49         0              Normal
  05/22/2025 02 PM PDT            0.80             49         0              Normal
  05/22/2025 03 PM PDT            0.80             49         0              Normal
  05/22/2025 04 PM PDT            0.80             49         0              Normal
  05/22/2025 05 PM PDT            0.80             49         0              Normal
  05/22/2025 06 PM PDT            0.80             49         0              Normal
  05/22/2025 07 PM PDT            0.80             49         0              Normal
  05/22/2025 08 PM PDT            0.80             49         0              Normal
  05/22/2025 09 PM PDT            0.80             49         0              Normal
  05/22/2025 10 PM PDT            0.80             49         0              Normal
  05/22/2025 11 PM PDT            0.80             49         0              Normal
  05/23/2025 12 AM PDT            0.80             49         0              Normal
  05/23/2025 01 AM PDT            0.80             49         0              Normal
  05/23/2025 02 AM PDT            0.80             49         0              Normal
  05/23/2025 03 AM PDT            0.80             49         0              Normal
  05/23/2025 04 AM PDT            0.80             49         0              Normal
  05/23/2025 05 AM PDT            0.80             49         0              Normal
  05/23/2025 06 AM PDT            0.80             49         0              Normal
  05/23/2025 07 AM PDT            0.80             49         0              Normal
  05/23/2025 08 AM PDT            0.80             49         0              Normal
  05/23/2025 09 AM PDT            0.80             49         0              Normal
  05/23/2025 10 AM PDT            0.80             49         0              Normal
  05/23/2025 11 AM PDT            0.80             49         0              Normal
  05/23/2025 12 PM PDT            0.80             49         0              Normal
  05/23/2025 01 PM PDT            0.80             49         0              Normal
  05/23/2025 02 PM PDT            0.80             49         0              Normal
  05/23/2025 03 PM PDT            0.80             49         0              Normal
  05/23/2025 04 PM PDT            0.80             49         0              Normal
  05/23/2025 05 PM PDT            0.80             49         0              Normal
  05/23/2025 06 PM PDT            0.80             49         0              Normal
  05/23/2025 07 PM PDT            0.80             49         0              Normal
  05/23/2025 08 PM PDT            0.80             49         0              Normal
  05/23/2025 09 PM PDT            0.80             49         0              Normal
  05/23/2025 10 PM PDT            0.80             49         0              Normal
  05/23/2025 11 PM PDT            0.80             49         0              Normal
  05/24/2025 12 AM PDT            0.80             49         0              Normal
  05/24/2025 01 AM PDT            0.80             49         0              Normal
  05/24/2025 02 AM PDT            0.80             49         0              Normal
  05/24/2025 03 AM PDT            0.80             49         0              Normal
  05/24/2025 04 AM PDT            0.80             49         0              Normal
  05/24/2025 05 AM PDT            0.80             49         0              Normal
  05/24/2025 06 AM PDT            0.80             49         0              Normal
  05/24/2025 07 AM PDT            0.80             49         0              Normal
  05/24/2025 08 AM PDT            0.80             49         0              Normal
  05/24/2025 09 AM PDT            0.80             49         0              Normal
  05/24/2025 10 AM PDT            0.80             49         0              Normal
  05/24/2025 11 AM PDT            0.80             49         0              Normal
  05/24/2025 12 PM PDT            0.80             49         0              Normal
  05/24/2025 01 PM PDT            0.80             49         0              Normal
  05/24/2025 02 PM PDT            0.80             49         0              Normal
  05/24/2025 03 PM PDT            0.80             49         0              Normal
  05/24/2025 04 PM PDT            0.80             49         0              Normal
  05/24/2025 05 PM PDT            0.80             49         0              Normal
  05/24/2025 06 PM PDT            0.80             49         0              Normal
  05/24/2025 07 PM PDT            0.80             49         0              Normal
  05/24/2025 08 PM PDT            0.80             49         0              Normal
  05/24/2025 09 PM PDT            0.80             49         0              Normal
  05/24/2025 10 PM PDT            0.80             49         0              Normal
  05/24/2025 11 PM PDT            0.80             49         0              Normal
  05/25/2025 12 AM PDT            0.80             49         0              Normal
  05/25/2025 01 AM PDT            0.80             49         0              Normal
  05/25/2025 02 AM PDT            0.80             49         0              Normal
  05/25/2025 03 AM PDT            0.80             49         0              Normal
  05/25/2025 04 AM PDT            0.80             49         0              Normal
  05/25/2025 05 AM PDT            0.80             49         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.