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

 |  End of River Group

SANTA MARGARITA RIVER - TEMECULA (SMHC1)
Latitude: 33.47º NLongitude: 117.14º WElevation: 950 Feet
Location: Riverside County in CaliforniaBulletin Group: Southern CaliforniaRiver Group: San Diego/Inland
Issuance Time: Jul 07 2025 at 6:50 AM PDTNext Issuance: Jul 08 2025 at 9:00 AM PDT
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Santa Margarita River - Temecula (SMHC1)
#
# File Generation Time:  07/07/2025 at 06:52 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  07/03/2025 at 04:00 AM PDT
# Maximum Observed Stage:                       1.85 Feet
# Maximum Observed Flow:                        10 cfs
#
# Earliest Date & Time of Maximum Forecast:     07/07/2025 at 07:00 AM PDT
# Maximum Forecast Stage:                       1.60 Feet
# Maximum Forecast Flow:                        3 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  07/02/2025 06 AM PDT            1.78              7                Not Applicable
  07/02/2025 07 AM PDT            1.79              8         +      Not Applicable
  07/02/2025 08 AM PDT            1.82              9         +      Not Applicable
  07/02/2025 09 AM PDT            1.83              9         +      Not Applicable
  07/02/2025 10 AM PDT            1.84             10         +      Not Applicable
  07/02/2025 11 AM PDT            1.84             10         0      Not Applicable
  07/02/2025 12 PM PDT            1.85             10         +      Not Applicable
  07/02/2025 01 PM PDT            1.84             10         -      Not Applicable
  07/02/2025 02 PM PDT            1.84             10         0      Not Applicable
  07/02/2025 03 PM PDT            1.84             10         0      Not Applicable
  07/02/2025 04 PM PDT            1.85             10         +      Not Applicable
  07/02/2025 05 PM PDT            1.84             10         -      Not Applicable
  07/02/2025 06 PM PDT            1.85             10         +      Not Applicable
  07/02/2025 07 PM PDT            1.84             10         -      Not Applicable
  07/02/2025 08 PM PDT            1.84             10         0      Not Applicable
  07/02/2025 09 PM PDT            1.84             10         0      Not Applicable
  07/02/2025 10 PM PDT            1.85             10         +      Not Applicable
  07/02/2025 11 PM PDT            1.84             10         -      Not Applicable
  07/03/2025 12 AM PDT            1.84             10         0      Not Applicable
  07/03/2025 01 AM PDT            1.84             10         0      Not Applicable
  07/03/2025 02 AM PDT            1.84             10         0      Not Applicable
  07/03/2025 03 AM PDT            1.84             10         0      Not Applicable
  07/03/2025 04 AM PDT            1.85             10         +      Not Applicable
  07/03/2025 05 AM PDT            1.84             10         -      Not Applicable
  07/03/2025 06 AM PDT            1.84             10         0      Not Applicable
  07/03/2025 07 AM PDT            1.84             10         0      Not Applicable
  07/03/2025 08 AM PDT            1.83              9         -      Not Applicable
  07/03/2025 09 AM PDT            1.82              9         -      Not Applicable
  07/03/2025 10 AM PDT            1.79              8         -      Not Applicable
  07/03/2025 11 AM PDT            1.80              8         +      Not Applicable
  07/03/2025 12 PM PDT            1.81              8         +      Not Applicable
  07/03/2025 01 PM PDT            1.79              8         -      Not Applicable
  07/03/2025 02 PM PDT            1.79              8         0      Not Applicable
  07/03/2025 03 PM PDT            1.78              7         -      Not Applicable
  07/03/2025 04 PM PDT            1.78              7         0      Not Applicable
  07/03/2025 05 PM PDT            1.80              8         +      Not Applicable
  07/03/2025 06 PM PDT            1.79              8         -      Not Applicable
  07/03/2025 07 PM PDT            1.79              8         0      Not Applicable
  07/03/2025 08 PM PDT            1.80              8         +      Not Applicable
  07/03/2025 09 PM PDT            1.79              8         -      Not Applicable
  07/03/2025 10 PM PDT            1.80              8         +      Not Applicable
  07/03/2025 11 PM PDT            1.79              8         -      Not Applicable
  07/04/2025 12 AM PDT            1.80              8         +      Not Applicable
  07/04/2025 01 AM PDT            1.80              8         0      Not Applicable
  07/04/2025 02 AM PDT            1.80              8         0      Not Applicable
  07/04/2025 03 AM PDT            1.80              8         0      Not Applicable
  07/04/2025 04 AM PDT            1.80              8         0      Not Applicable
  07/04/2025 05 AM PDT            1.79              8         -      Not Applicable
  07/04/2025 06 AM PDT            1.79              8         0      Not Applicable
  07/04/2025 07 AM PDT            1.79              8         0      Not Applicable
  07/04/2025 08 AM PDT            1.79              8         0      Not Applicable
  07/04/2025 09 AM PDT            1.74              6         -      Not Applicable
  07/04/2025 10 AM PDT            1.73              6         -      Not Applicable
  07/04/2025 11 AM PDT            1.74              6         +      Not Applicable
  07/04/2025 12 PM PDT            1.72              6         -      Not Applicable
  07/04/2025 01 PM PDT            1.72              6         0      Not Applicable
  07/04/2025 02 PM PDT            1.73              6         +      Not Applicable
  07/04/2025 03 PM PDT            1.73              6         0      Not Applicable
  07/04/2025 04 PM PDT            1.73              6         0      Not Applicable
  07/04/2025 05 PM PDT            1.72              6         -      Not Applicable
  07/04/2025 06 PM PDT            1.72              6         0      Not Applicable
  07/04/2025 07 PM PDT            1.73              6         +      Not Applicable
  07/04/2025 08 PM PDT            1.73              6         0      Not Applicable
  07/04/2025 09 PM PDT            1.74              6         +      Not Applicable
  07/04/2025 10 PM PDT            1.73              6         -      Not Applicable
  07/04/2025 11 PM PDT            1.72              6         -      Not Applicable
  07/05/2025 12 AM PDT            1.73              6         +      Not Applicable
  07/05/2025 01 AM PDT            1.72              6         -      Not Applicable
  07/05/2025 02 AM PDT            1.73              6         +      Not Applicable
  07/05/2025 03 AM PDT            1.73              6         0      Not Applicable
  07/05/2025 04 AM PDT            1.72              6         -      Not Applicable
  07/05/2025 05 AM PDT            1.72              6         0      Not Applicable
  07/05/2025 06 AM PDT            1.73              6         +      Not Applicable
  07/05/2025 07 AM PDT            1.73              6         0      Not Applicable
  07/05/2025 08 AM PDT            1.73              6         0      Not Applicable
  07/05/2025 09 AM PDT            1.73              6         0      Not Applicable
  07/05/2025 10 AM PDT            1.68              5         -      Not Applicable
  07/05/2025 11 AM PDT            1.67              4         -      Not Applicable
  07/05/2025 12 PM PDT            1.67              4         0      Not Applicable
  07/05/2025 01 PM PDT            1.67              4         0      Not Applicable
  07/05/2025 02 PM PDT            1.67              4         0      Not Applicable
  07/05/2025 03 PM PDT            1.67              4         0      Not Applicable
  07/05/2025 04 PM PDT            1.66              4         -      Not Applicable
  07/05/2025 05 PM PDT            1.67              4         +      Not Applicable
  07/05/2025 06 PM PDT            1.67              4         0      Not Applicable
  07/05/2025 07 PM PDT            1.69              5         +      Not Applicable
  07/05/2025 08 PM PDT            1.67              4         -      Not Applicable
  07/05/2025 09 PM PDT            1.67              4         0      Not Applicable
  07/05/2025 10 PM PDT            1.67              4         0      Not Applicable
  07/05/2025 11 PM PDT            1.67              4         0      Not Applicable
  07/06/2025 12 AM PDT            1.68              5         +      Not Applicable
  07/06/2025 01 AM PDT            1.67              4         -      Not Applicable
  07/06/2025 02 AM PDT            1.67              4         0      Not Applicable
  07/06/2025 03 AM PDT            1.67              4         0      Not Applicable
  07/06/2025 04 AM PDT            1.67              4         0      Not Applicable
  07/06/2025 05 AM PDT            1.67              4         0      Not Applicable
  07/06/2025 06 AM PDT            1.67              4         0      Not Applicable
  07/06/2025 07 AM PDT            1.63              4         -      Not Applicable
  07/06/2025 08 AM PDT            1.60              3         -      Not Applicable
  07/06/2025 09 AM PDT            1.60              3         0      Not Applicable
  07/06/2025 10 AM PDT            1.60              3         0      Not Applicable
  07/06/2025 11 AM PDT            1.60              3         0      Not Applicable
  07/06/2025 12 PM PDT            1.61              3         +      Not Applicable
  07/06/2025 01 PM PDT            1.61              3         0      Not Applicable
  07/06/2025 02 PM PDT            1.60              3         -      Not Applicable
  07/06/2025 03 PM PDT            1.60              3         0      Not Applicable
  07/06/2025 04 PM PDT            1.60              3         0      Not Applicable
  07/06/2025 05 PM PDT            1.62              3         +      Not Applicable
  07/06/2025 06 PM PDT            1.59              3         -      Not Applicable
  07/06/2025 07 PM PDT            1.60              3         +      Not Applicable
  07/06/2025 08 PM PDT            1.60              3         0      Not Applicable
  07/06/2025 09 PM PDT            1.60              3         0      Not Applicable
  07/06/2025 10 PM PDT            1.61              3         +      Not Applicable
  07/06/2025 11 PM PDT            1.59              3         -      Not Applicable
  07/07/2025 12 AM PDT            1.59              3         0      Not Applicable
  07/07/2025 01 AM PDT            1.60              3         +      Not Applicable
  07/07/2025 02 AM PDT            1.60              3         0      Not Applicable
  07/07/2025 03 AM PDT            1.60              3         0      Not Applicable
  07/07/2025 04 AM PDT            1.60              3         0      Not Applicable
  07/07/2025 05 AM PDT            1.60              3         0      Not Applicable
  07/07/2025 06 AM PDT            1.60              3         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  07/07/2025 07 AM PDT            1.60              3                Not Applicable
  07/07/2025 08 AM PDT            1.60              3         0      Not Applicable
  07/07/2025 09 AM PDT            1.60              3         0      Not Applicable
  07/07/2025 10 AM PDT            1.60              3         0      Not Applicable
  07/07/2025 11 AM PDT            1.60              3         0      Not Applicable
  07/07/2025 12 PM PDT            1.60              3         0      Not Applicable
  07/07/2025 01 PM PDT            1.60              3         0      Not Applicable
  07/07/2025 02 PM PDT            1.60              3         0      Not Applicable
  07/07/2025 03 PM PDT            1.60              3         0      Not Applicable
  07/07/2025 04 PM PDT            1.60              3         0      Not Applicable
  07/07/2025 05 PM PDT            1.60              3         0      Not Applicable
  07/07/2025 06 PM PDT            1.60              3         0      Not Applicable
  07/07/2025 07 PM PDT            1.60              3         0      Not Applicable
  07/07/2025 08 PM PDT            1.60              3         0      Not Applicable
  07/07/2025 09 PM PDT            1.60              3         0      Not Applicable
  07/07/2025 10 PM PDT            1.60              3         0      Not Applicable
  07/07/2025 11 PM PDT            1.60              3         0      Not Applicable
  07/08/2025 12 AM PDT            1.60              3         0      Not Applicable
  07/08/2025 01 AM PDT            1.60              3         0      Not Applicable
  07/08/2025 02 AM PDT            1.60              3         0      Not Applicable
  07/08/2025 03 AM PDT            1.60              3         0      Not Applicable
  07/08/2025 04 AM PDT            1.60              3         0      Not Applicable
  07/08/2025 05 AM PDT            1.60              3         0      Not Applicable
  07/08/2025 06 AM PDT            1.60              3         0      Not Applicable
  07/08/2025 07 AM PDT            1.60              3         0      Not Applicable
  07/08/2025 08 AM PDT            1.60              3         0      Not Applicable
  07/08/2025 09 AM PDT            1.60              3         0      Not Applicable
  07/08/2025 10 AM PDT            1.60              3         0      Not Applicable
  07/08/2025 11 AM PDT            1.60              3         0      Not Applicable
  07/08/2025 12 PM PDT            1.60              3         0      Not Applicable
  07/08/2025 01 PM PDT            1.60              3         0      Not Applicable
  07/08/2025 02 PM PDT            1.60              3         0      Not Applicable
  07/08/2025 03 PM PDT            1.60              3         0      Not Applicable
  07/08/2025 04 PM PDT            1.60              3         0      Not Applicable
  07/08/2025 05 PM PDT            1.60              3         0      Not Applicable
  07/08/2025 06 PM PDT            1.60              3         0      Not Applicable
  07/08/2025 07 PM PDT            1.60              3         0      Not Applicable
  07/08/2025 08 PM PDT            1.60              3         0      Not Applicable
  07/08/2025 09 PM PDT            1.60              3         0      Not Applicable
  07/08/2025 10 PM PDT            1.60              3         0      Not Applicable
  07/08/2025 11 PM PDT            1.60              3         0      Not Applicable
  07/09/2025 12 AM PDT            1.60              3         0      Not Applicable
  07/09/2025 01 AM PDT            1.60              3         0      Not Applicable
  07/09/2025 02 AM PDT            1.60              3         0      Not Applicable
  07/09/2025 03 AM PDT            1.60              3         0      Not Applicable
  07/09/2025 04 AM PDT            1.60              3         0      Not Applicable
  07/09/2025 05 AM PDT            1.60              3         0      Not Applicable
  07/09/2025 06 AM PDT            1.60              3         0      Not Applicable
  07/09/2025 07 AM PDT            1.60              3         0      Not Applicable
  07/09/2025 08 AM PDT            1.60              3         0      Not Applicable
  07/09/2025 09 AM PDT            1.60              3         0      Not Applicable
  07/09/2025 10 AM PDT            1.60              3         0      Not Applicable
  07/09/2025 11 AM PDT            1.60              3         0      Not Applicable
  07/09/2025 12 PM PDT            1.60              3         0      Not Applicable
  07/09/2025 01 PM PDT            1.60              3         0      Not Applicable
  07/09/2025 02 PM PDT            1.60              3         0      Not Applicable
  07/09/2025 03 PM PDT            1.60              3         0      Not Applicable
  07/09/2025 04 PM PDT            1.60              3         0      Not Applicable
  07/09/2025 05 PM PDT            1.60              3         0      Not Applicable
  07/09/2025 06 PM PDT            1.60              3         0      Not Applicable
  07/09/2025 07 PM PDT            1.60              3         0      Not Applicable
  07/09/2025 08 PM PDT            1.60              3         0      Not Applicable
  07/09/2025 09 PM PDT            1.60              3         0      Not Applicable
  07/09/2025 10 PM PDT            1.60              3         0      Not Applicable
  07/09/2025 11 PM PDT            1.60              3         0      Not Applicable
  07/10/2025 12 AM PDT            1.60              3         0      Not Applicable
  07/10/2025 01 AM PDT            1.60              3         0      Not Applicable
  07/10/2025 02 AM PDT            1.60              3         0      Not Applicable
  07/10/2025 03 AM PDT            1.60              3         0      Not Applicable
  07/10/2025 04 AM PDT            1.60              3         0      Not Applicable
  07/10/2025 05 AM PDT            1.60              3         0      Not Applicable
  07/10/2025 06 AM PDT            1.60              3         0      Not Applicable
  07/10/2025 07 AM PDT            1.60              3         0      Not Applicable
  07/10/2025 08 AM PDT            1.60              3         0      Not Applicable
  07/10/2025 09 AM PDT            1.60              3         0      Not Applicable
  07/10/2025 10 AM PDT            1.60              3         0      Not Applicable
  07/10/2025 11 AM PDT            1.60              3         0      Not Applicable
  07/10/2025 12 PM PDT            1.60              3         0      Not Applicable
  07/10/2025 01 PM PDT            1.60              3         0      Not Applicable
  07/10/2025 02 PM PDT            1.60              3         0      Not Applicable
  07/10/2025 03 PM PDT            1.60              3         0      Not Applicable
  07/10/2025 04 PM PDT            1.60              3         0      Not Applicable
  07/10/2025 05 PM PDT            1.60              3         0      Not Applicable
  07/10/2025 06 PM PDT            1.60              3         0      Not Applicable
  07/10/2025 07 PM PDT            1.60              3         0      Not Applicable
  07/10/2025 08 PM PDT            1.60              3         0      Not Applicable
  07/10/2025 09 PM PDT            1.60              3         0      Not Applicable
  07/10/2025 10 PM PDT            1.60              3         0      Not Applicable
  07/10/2025 11 PM PDT            1.60              3         0      Not Applicable
  07/11/2025 12 AM PDT            1.60              3         0      Not Applicable
  07/11/2025 01 AM PDT            1.60              3         0      Not Applicable
  07/11/2025 02 AM PDT            1.60              3         0      Not Applicable
  07/11/2025 03 AM PDT            1.60              3         0      Not Applicable
  07/11/2025 04 AM PDT            1.60              3         0      Not Applicable
  07/11/2025 05 AM PDT            1.60              3         0      Not Applicable
  07/11/2025 06 AM PDT            1.60              3         0      Not Applicable
  07/11/2025 07 AM PDT            1.60              3         0      Not Applicable
  07/11/2025 08 AM PDT            1.60              3         0      Not Applicable
  07/11/2025 09 AM PDT            1.60              3         0      Not Applicable
  07/11/2025 10 AM PDT            1.60              3         0      Not Applicable
  07/11/2025 11 AM PDT            1.60              3         0      Not Applicable
  07/11/2025 12 PM PDT            1.60              3         0      Not Applicable
  07/11/2025 01 PM PDT            1.60              3         0      Not Applicable
  07/11/2025 02 PM PDT            1.60              3         0      Not Applicable
  07/11/2025 03 PM PDT            1.60              3         0      Not Applicable
  07/11/2025 04 PM PDT            1.60              3         0      Not Applicable
  07/11/2025 05 PM PDT            1.60              3         0      Not Applicable
  07/11/2025 06 PM PDT            1.60              3         0      Not Applicable
  07/11/2025 07 PM PDT            1.60              3         0      Not Applicable
  07/11/2025 08 PM PDT            1.60              3         0      Not Applicable
  07/11/2025 09 PM PDT            1.60              3         0      Not Applicable
  07/11/2025 10 PM PDT            1.60              3         0      Not Applicable
  07/11/2025 11 PM PDT            1.60              3         0      Not Applicable
  07/12/2025 12 AM PDT            1.60              3         0      Not Applicable
  07/12/2025 01 AM PDT            1.60              3         0      Not Applicable
  07/12/2025 02 AM PDT            1.60              3         0      Not Applicable
  07/12/2025 03 AM PDT            1.60              3         0      Not Applicable
  07/12/2025 04 AM PDT            1.60              3         0      Not Applicable
  07/12/2025 05 AM PDT            1.60              3         0      Not Applicable
#
# 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.