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

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SANTA MARGARITA RIVER - YSIDORA (YDRC1)
Latitude: 33.31º NLongitude: 117.35º WElevation: 75 Feet
Location: San Diego County in CaliforniaRiver Group: Southern California
Issuance Time: Aug 17 2022 at 8:43 AM PDTNext Issuance: Aug 18 2022 at 9:00 AM PDT
Monitor Stage: 8.2 FeetFlood Stage: 11.2 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Santa Margarita River - Ysidora (YDRC1)
#
# File Generation Time:  08/17/2022 at 08:43 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  08/17/2022 at 08:00 AM PDT
# Maximum Observed Stage:                       5.5 Feet
# Maximum Observed Flow:                        0 cfs
#
# Earliest Date & Time of Maximum Forecast:     08/21/2022 at 12:00 AM PDT
# Maximum Forecast Stage:                       6.2 Feet
# Maximum Forecast Flow:                        8 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  08/12/2022 08 AM PDT             5.5              0                        Normal
  08/12/2022 09 AM PDT             5.5              0         0              Normal
  08/12/2022 10 AM PDT             5.5              0         0              Normal
  08/12/2022 11 AM PDT             5.5              0         0              Normal
  08/12/2022 12 PM PDT             5.5              0         0              Normal
  08/12/2022 01 PM PDT             5.5              0         0              Normal
  08/12/2022 02 PM PDT             5.5              0         0              Normal
  08/12/2022 03 PM PDT             5.5              0         0              Normal
  08/12/2022 04 PM PDT             5.5              0         0              Normal
  08/12/2022 05 PM PDT             5.5              0         0              Normal
  08/12/2022 06 PM PDT             5.5              0         0              Normal
  08/12/2022 07 PM PDT             5.5              0         0              Normal
  08/12/2022 08 PM PDT             5.5              0         0              Normal
  08/12/2022 09 PM PDT             5.5              0         0              Normal
  08/12/2022 10 PM PDT             5.5              0         0              Normal
  08/12/2022 11 PM PDT             5.5              0         0              Normal
  08/13/2022 12 AM PDT             5.5              0         0              Normal
  08/13/2022 01 AM PDT             5.5              0         0              Normal
  08/13/2022 02 AM PDT             5.5              0         0              Normal
  08/13/2022 03 AM PDT             5.5              0         0              Normal
  08/13/2022 04 AM PDT             5.5              0         0              Normal
  08/13/2022 05 AM PDT             5.5              0         0              Normal
  08/13/2022 06 AM PDT             5.5              0         0              Normal
  08/13/2022 07 AM PDT             5.5              0         0              Normal
  08/13/2022 08 AM PDT             5.5              0         0              Normal
  08/13/2022 09 AM PDT             5.5              0         0              Normal
  08/13/2022 10 AM PDT             5.5              0         0              Normal
  08/13/2022 11 AM PDT             5.5              0         0              Normal
  08/13/2022 12 PM PDT             5.5              0         0              Normal
  08/13/2022 01 PM PDT             5.5              0         0              Normal
  08/13/2022 02 PM PDT             5.5              0         0              Normal
  08/13/2022 03 PM PDT             5.5              0         0              Normal
  08/13/2022 04 PM PDT             5.5              0         0              Normal
  08/13/2022 05 PM PDT             5.5              0         0              Normal
  08/13/2022 06 PM PDT             5.5              0         0              Normal
  08/13/2022 07 PM PDT             5.5              0         0              Normal
  08/13/2022 08 PM PDT             5.5              0         0              Normal
  08/13/2022 09 PM PDT             5.5              0         0              Normal
  08/13/2022 10 PM PDT             5.5              0         0              Normal
  08/13/2022 11 PM PDT             5.5              0         0              Normal
  08/14/2022 12 AM PDT             5.5              0         0              Normal
  08/14/2022 01 AM PDT             5.5              0         0              Normal
  08/14/2022 02 AM PDT             5.5              0         0              Normal
  08/14/2022 03 AM PDT             5.5              0         0              Normal
  08/14/2022 04 AM PDT             5.5              0         0              Normal
  08/14/2022 05 AM PDT             5.5              0         0              Normal
  08/14/2022 06 AM PDT             5.5              0         0              Normal
  08/14/2022 07 AM PDT             5.5              0         0              Normal
  08/14/2022 08 AM PDT             5.5              0         0              Normal
  08/14/2022 09 AM PDT             5.5              0         0              Normal
  08/14/2022 10 AM PDT             5.5              0         0              Normal
  08/14/2022 11 AM PDT             5.5              0         0              Normal
  08/14/2022 12 PM PDT             5.5              0         0              Normal
  08/14/2022 01 PM PDT             5.5              0         0              Normal
  08/14/2022 02 PM PDT             5.5              0         0              Normal
  08/14/2022 03 PM PDT             5.5              0         0              Normal
  08/14/2022 04 PM PDT             5.5              0         0              Normal
  08/14/2022 05 PM PDT             5.5              0         0              Normal
  08/14/2022 06 PM PDT             5.5              0         0              Normal
  08/14/2022 07 PM PDT             5.5              0         0              Normal
  08/14/2022 08 PM PDT             5.5              0         0              Normal
  08/14/2022 09 PM PDT             5.5              0         0              Normal
  08/14/2022 10 PM PDT             5.5              0         0              Normal
  08/14/2022 11 PM PDT             5.5              0         0              Normal
  08/15/2022 12 AM PDT             5.5              0         0              Normal
  08/15/2022 01 AM PDT             5.5              0         0              Normal
  08/15/2022 02 AM PDT             5.5              0         0              Normal
  08/15/2022 03 AM PDT             5.5              0         0              Normal
  08/15/2022 04 AM PDT             5.5              0         0              Normal
  08/15/2022 05 AM PDT             5.5              0         0              Normal
  08/15/2022 06 AM PDT             5.5              0         0              Normal
  08/15/2022 07 AM PDT             5.5              0         0              Normal
  08/15/2022 08 AM PDT             5.5              0         0              Normal
  08/15/2022 09 AM PDT             5.5              0         0              Normal
  08/15/2022 10 AM PDT             5.5              0         0              Normal
  08/15/2022 11 AM PDT             5.5              0         0              Normal
  08/15/2022 12 PM PDT             5.5              0         0              Normal
  08/15/2022 01 PM PDT             5.5              0         0              Normal
  08/15/2022 02 PM PDT             5.5              0         0              Normal
  08/15/2022 03 PM PDT             5.5              0         0              Normal
  08/15/2022 04 PM PDT             5.5              0         0              Normal
  08/15/2022 05 PM PDT             5.5              0         0              Normal
  08/15/2022 06 PM PDT             5.5              0         0              Normal
  08/15/2022 07 PM PDT             5.5              0         0              Normal
  08/15/2022 08 PM PDT             5.5              0         0              Normal
  08/15/2022 09 PM PDT             5.5              0         0              Normal
  08/15/2022 10 PM PDT             5.5              0         0              Normal
  08/15/2022 11 PM PDT             5.5              0         0              Normal
  08/16/2022 12 AM PDT             5.5              0         0              Normal
  08/16/2022 01 AM PDT             5.5              0         0              Normal
  08/16/2022 02 AM PDT             5.5              0         0              Normal
  08/16/2022 03 AM PDT             5.5              0         0              Normal
  08/16/2022 04 AM PDT             5.5              0         0              Normal
  08/16/2022 05 AM PDT             5.5              0         0              Normal
  08/16/2022 06 AM PDT             5.5              0         0              Normal
  08/16/2022 07 AM PDT             5.5              0         0              Normal
  08/16/2022 08 AM PDT             5.5              0         0              Normal
  08/16/2022 09 AM PDT             5.5              0         0              Normal
  08/16/2022 10 AM PDT             5.5              0         0              Normal
  08/16/2022 11 AM PDT             5.5              0         0              Normal
  08/16/2022 12 PM PDT             5.5              0         0              Normal
  08/16/2022 01 PM PDT             5.5              0         0              Normal
  08/16/2022 02 PM PDT             5.5              0         0              Normal
  08/16/2022 03 PM PDT             5.5              0         0              Normal
  08/16/2022 04 PM PDT             5.5              0         0              Normal
  08/16/2022 05 PM PDT             5.5              0         0              Normal
  08/16/2022 06 PM PDT             5.5              0         0              Normal
  08/16/2022 07 PM PDT             5.5              0         0              Normal
  08/16/2022 08 PM PDT             5.5              0         0              Normal
  08/16/2022 09 PM PDT             5.5              0         0              Normal
  08/16/2022 10 PM PDT             5.5              0         0              Normal
  08/16/2022 11 PM PDT             5.5              0         0              Normal
  08/17/2022 12 AM PDT             5.5              0         0              Normal
  08/17/2022 01 AM PDT             5.5              0         0              Normal
  08/17/2022 02 AM PDT             5.5              0         0              Normal
  08/17/2022 03 AM PDT             5.5              0         0              Normal
  08/17/2022 04 AM PDT             5.5              0         0              Normal
  08/17/2022 05 AM PDT             5.5              0         0              Normal
  08/17/2022 06 AM PDT             5.5              0         0              Normal
  08/17/2022 07 AM PDT             5.5              0         0              Normal
  08/17/2022 08 AM PDT             5.5              0         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  08/17/2022 09 AM PDT             5.5              0                        Normal
  08/17/2022 10 AM PDT             5.5              0         0              Normal
  08/17/2022 11 AM PDT             5.5              0         0              Normal
  08/17/2022 12 PM PDT             5.5              0         -              Normal
  08/17/2022 01 PM PDT             5.5              0         0              Normal
  08/17/2022 02 PM PDT             5.5              0         0              Normal
  08/17/2022 03 PM PDT             5.5              0         0              Normal
  08/17/2022 04 PM PDT             5.5              0         0              Normal
  08/17/2022 05 PM PDT             5.5              0         0              Normal
  08/17/2022 06 PM PDT             5.5              0         +              Normal
  08/17/2022 07 PM PDT             5.5              0         0              Normal
  08/17/2022 08 PM PDT             5.5              0         0              Normal
  08/17/2022 09 PM PDT             5.5              0         -              Normal
  08/17/2022 10 PM PDT             5.5              0         0              Normal
  08/17/2022 11 PM PDT             5.5              0         0              Normal
  08/18/2022 12 AM PDT             5.5              0         0              Normal
  08/18/2022 01 AM PDT             5.5              0         0              Normal
  08/18/2022 02 AM PDT             5.5              0         0              Normal
  08/18/2022 03 AM PDT             5.5              0         0              Normal
  08/18/2022 04 AM PDT             5.5              0         0              Normal
  08/18/2022 05 AM PDT             5.5              0         0              Normal
  08/18/2022 06 AM PDT             5.5              0         0              Normal
  08/18/2022 07 AM PDT             5.5              0         0              Normal
  08/18/2022 08 AM PDT             5.5              0         0              Normal
  08/18/2022 09 AM PDT             5.5              0         0              Normal
  08/18/2022 10 AM PDT             5.5              0         0              Normal
  08/18/2022 11 AM PDT             5.5              0         0              Normal
  08/18/2022 12 PM PDT             5.5              0         0              Normal
  08/18/2022 01 PM PDT             5.5              0         0              Normal
  08/18/2022 02 PM PDT             5.5              0         0              Normal
  08/18/2022 03 PM PDT             5.5              0         0              Normal
  08/18/2022 04 PM PDT             5.5              0         0              Normal
  08/18/2022 05 PM PDT             5.5              0         +              Normal
  08/18/2022 06 PM PDT             5.5              0         -              Normal
  08/18/2022 07 PM PDT             5.5              0         0              Normal
  08/18/2022 08 PM PDT             5.5              0         0              Normal
  08/18/2022 09 PM PDT             5.5              0         0              Normal
  08/18/2022 10 PM PDT             5.5              0         0              Normal
  08/18/2022 11 PM PDT             5.5              0         0              Normal
  08/19/2022 12 AM PDT             5.5              0         0              Normal
  08/19/2022 01 AM PDT             5.5              0         0              Normal
  08/19/2022 02 AM PDT             5.5              0         0              Normal
  08/19/2022 03 AM PDT             5.5              0         0              Normal
  08/19/2022 04 AM PDT             5.5              0         0              Normal
  08/19/2022 05 AM PDT             5.5              0         0              Normal
  08/19/2022 06 AM PDT             5.5              0         0              Normal
  08/19/2022 07 AM PDT             5.5              0         0              Normal
  08/19/2022 08 AM PDT             5.5              0         0              Normal
  08/19/2022 09 AM PDT             5.5              0         0              Normal
  08/19/2022 10 AM PDT             5.5              0         0              Normal
  08/19/2022 11 AM PDT             5.5              0         0              Normal
  08/19/2022 12 PM PDT             5.5              0         0              Normal
  08/19/2022 01 PM PDT             5.5              0         0              Normal
  08/19/2022 02 PM PDT             5.5              0         0              Normal
  08/19/2022 03 PM PDT             5.5              0         0              Normal
  08/19/2022 04 PM PDT             5.5              0         +              Normal
  08/19/2022 05 PM PDT             5.5              0         0              Normal
  08/19/2022 06 PM PDT             5.5              0         0              Normal
  08/19/2022 07 PM PDT             5.5              0         0              Normal
  08/19/2022 08 PM PDT             5.5              0         0              Normal
  08/19/2022 09 PM PDT             5.5              0         0              Normal
  08/19/2022 10 PM PDT             5.5              0         0              Normal
  08/19/2022 11 PM PDT             5.5              0         0              Normal
  08/20/2022 12 AM PDT             5.5              0         -              Normal
  08/20/2022 01 AM PDT             5.5              0         0              Normal
  08/20/2022 02 AM PDT             5.5              0         0              Normal
  08/20/2022 03 AM PDT             5.5              0         0              Normal
  08/20/2022 04 AM PDT             5.5              0         0              Normal
  08/20/2022 05 AM PDT             5.5              0         0              Normal
  08/20/2022 06 AM PDT             5.5              0         0              Normal
  08/20/2022 07 AM PDT             5.5              0         0              Normal
  08/20/2022 08 AM PDT             5.5              0         0              Normal
  08/20/2022 09 AM PDT             5.5              0         0              Normal
  08/20/2022 10 AM PDT             5.5              0         0              Normal
  08/20/2022 11 AM PDT             5.5              0         0              Normal
  08/20/2022 12 PM PDT             5.5              0         0              Normal
  08/20/2022 01 PM PDT             5.5              0         0              Normal
  08/20/2022 02 PM PDT             5.5              0         0              Normal
  08/20/2022 03 PM PDT             5.5              0         +              Normal
  08/20/2022 04 PM PDT             5.7              0         +              Normal
  08/20/2022 05 PM PDT             5.8              1         +              Normal
  08/20/2022 06 PM PDT             6.0              2         +              Normal
  08/20/2022 07 PM PDT             6.0              3         +              Normal
  08/20/2022 08 PM PDT             6.1              4         +              Normal
  08/20/2022 09 PM PDT             6.1              5         +              Normal
  08/20/2022 10 PM PDT             6.2              6         +              Normal
  08/20/2022 11 PM PDT             6.2              7         +              Normal
  08/21/2022 12 AM PDT             6.2              8         +              Normal
  08/21/2022 01 AM PDT             6.2              8         0              Normal
  08/21/2022 02 AM PDT             6.2              7         -              Normal
  08/21/2022 03 AM PDT             6.2              7         -              Normal
  08/21/2022 04 AM PDT             6.2              6         -              Normal
  08/21/2022 05 AM PDT             6.2              6         -              Normal
  08/21/2022 06 AM PDT             6.2              5         -              Normal
  08/21/2022 07 AM PDT             6.1              5         -              Normal
  08/21/2022 08 AM PDT             6.1              4         -              Normal
  08/21/2022 09 AM PDT             6.1              4         -              Normal
  08/21/2022 10 AM PDT             6.0              3         -              Normal
  08/21/2022 11 AM PDT             6.0              3         -              Normal
  08/21/2022 12 PM PDT             6.0              2         -              Normal
  08/21/2022 01 PM PDT             6.0              2         -              Normal
  08/21/2022 02 PM PDT             6.0              2         -              Normal
  08/21/2022 03 PM PDT             5.9              1         -              Normal
  08/21/2022 04 PM PDT             5.9              1         -              Normal
  08/21/2022 05 PM PDT             5.9              1         -              Normal
  08/21/2022 06 PM PDT             5.8              1         -              Normal
  08/21/2022 07 PM PDT             5.8              1         -              Normal
  08/21/2022 08 PM PDT             5.8              1         -              Normal
  08/21/2022 09 PM PDT             5.8              0         -              Normal
  08/21/2022 10 PM PDT             5.8              0         -              Normal
  08/21/2022 11 PM PDT             5.7              0         -              Normal
  08/22/2022 12 AM PDT             5.7              0         -              Normal
  08/22/2022 01 AM PDT             5.7              0         -              Normal
  08/22/2022 02 AM PDT             5.7              0         -              Normal
  08/22/2022 03 AM PDT             5.7              0         -              Normal
  08/22/2022 04 AM PDT             5.6              0         -              Normal
  08/22/2022 05 AM PDT             5.6              0         -              Normal
#
# NOTE 1: Stages are rounded to the nearest tenth (.1) 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.