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

 | 

SANTA MARGARITA RIVER - TEMECULA (SMHC1)
Latitude: 33.47º NLongitude: 117.14º WElevation: 950 FeetForecast Type: Unofficial Location
Location: Riverside County in CaliforniaBulletin Group: Southern CaliforniaRiver Group: San Diego/Inland
Issuance Time: Nov 04 2026 at 12:39 PM PSTNext Issuance: Nov 05 2026 at 9:00 AM PST
Action: 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:  11/04/2026 at 12:40 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  11/01/2026 at 11:00 AM PST
# Maximum Observed Stage:                       2.22 Feet
# Maximum Observed Flow:                        30 cfs
#
# Earliest Date & Time of Maximum Forecast:     11/04/2026 at 01:00 PM PST
# Maximum Forecast Stage:                       1.71 Feet
# Maximum Forecast Flow:                        5 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  10/30/2026 01 PM PDT            1.71              5                Not Applicable
  10/30/2026 02 PM PDT            1.71              5         0      Not Applicable
  10/30/2026 03 PM PDT            1.70              5         -      Not Applicable
  10/30/2026 04 PM PDT            1.69              4         -      Not Applicable
  10/30/2026 05 PM PDT            1.69              4         0      Not Applicable
  10/30/2026 06 PM PDT            1.68              4         -      Not Applicable
  10/30/2026 07 PM PDT            1.68              4         0      Not Applicable
  10/30/2026 08 PM PDT            1.68              4         0      Not Applicable
  10/30/2026 09 PM PDT            1.68              4         0      Not Applicable
  10/30/2026 10 PM PDT            1.68              4         0      Not Applicable
  10/30/2026 11 PM PDT            1.68              4         0      Not Applicable
  10/31/2026 12 AM PDT            1.68              4         0      Not Applicable
  10/31/2026 01 AM PDT            1.68              4         0      Not Applicable
  10/31/2026 02 AM PDT            1.67              4         -      Not Applicable
  10/31/2026 03 AM PDT            1.67              4         0      Not Applicable
  10/31/2026 04 AM PDT            1.67              4         0      Not Applicable
  10/31/2026 05 AM PDT            1.67              4         0      Not Applicable
  10/31/2026 06 AM PDT            1.67              4         0      Not Applicable
  10/31/2026 07 AM PDT            1.67              4         0      Not Applicable
  10/31/2026 08 AM PDT            1.67              4         0      Not Applicable
  10/31/2026 09 AM PDT            1.67              4         0      Not Applicable
  10/31/2026 10 AM PDT            1.68              4         +      Not Applicable
  10/31/2026 11 AM PDT            1.67              4         -      Not Applicable
  10/31/2026 12 PM PDT            1.67              4         0      Not Applicable
  10/31/2026 01 PM PDT            1.67              4         0      Not Applicable
  10/31/2026 02 PM PDT            1.67              4         0      Not Applicable
  10/31/2026 03 PM PDT            1.67              4         0      Not Applicable
  10/31/2026 04 PM PDT            1.67              4         0      Not Applicable
  10/31/2026 05 PM PDT            1.67              4         0      Not Applicable
  10/31/2026 06 PM PDT            1.67              4         0      Not Applicable
  10/31/2026 07 PM PDT            1.67              4         0      Not Applicable
  10/31/2026 08 PM PDT            1.67              4         0      Not Applicable
  10/31/2026 09 PM PDT            1.70              5         +      Not Applicable
  10/31/2026 10 PM PDT            1.76              6         +      Not Applicable
  10/31/2026 11 PM PDT            1.80              7         +      Not Applicable
  11/01/2026 12 AM PDT            1.90             11         +      Not Applicable
  11/01/2026 01 AM PDT            1.96             14         +      Not Applicable
  11/01/2026 01 AM PST            1.98             15         +      Not Applicable
  11/01/2026 02 AM PST            1.98             15         0      Not Applicable
  11/01/2026 03 AM PST            2.01             16         +      Not Applicable
  11/01/2026 04 AM PST            1.98             15         -      Not Applicable
  11/01/2026 05 AM PST            1.99             15         +      Not Applicable
  11/01/2026 06 AM PST            1.99             15         0      Not Applicable
  11/01/2026 07 AM PST            2.05             18         +      Not Applicable
  11/01/2026 08 AM PST            2.12             22         +      Not Applicable
  11/01/2026 09 AM PST            2.21             29         +      Not Applicable
  11/01/2026 10 AM PST            2.22             30         +      Not Applicable
  11/01/2026 11 AM PST            2.22             30         0      Not Applicable
  11/01/2026 12 PM PST            2.21             29         -      Not Applicable
  11/01/2026 01 PM PST            2.19             27         -      Not Applicable
  11/01/2026 02 PM PST            2.18             27         -      Not Applicable
  11/01/2026 03 PM PST            2.16             25         -      Not Applicable
  11/01/2026 04 PM PST            2.13             23         -      Not Applicable
  11/01/2026 05 PM PST            2.12             22         -      Not Applicable
  11/01/2026 06 PM PST            2.11             22         -      Not Applicable
  11/01/2026 07 PM PST            2.09             21         -      Not Applicable
  11/01/2026 08 PM PST            2.08             20         -      Not Applicable
  11/01/2026 09 PM PST            2.09             21         +      Not Applicable
  11/01/2026 10 PM PST            2.06             19         -      Not Applicable
  11/01/2026 11 PM PST            2.04             18         -      Not Applicable
  11/02/2026 12 AM PST            2.02             17         -      Not Applicable
  11/02/2026 01 AM PST            2.00             16         -      Not Applicable
  11/02/2026 02 AM PST            1.98             15         -      Not Applicable
  11/02/2026 03 AM PST            1.97             14         -      Not Applicable
  11/02/2026 04 AM PST            1.95             13         -      Not Applicable
  11/02/2026 05 AM PST            1.93             12         -      Not Applicable
  11/02/2026 06 AM PST            1.92             12         -      Not Applicable
  11/02/2026 07 AM PST            1.91             12         -      Not Applicable
  11/02/2026 08 AM PST            1.89             11         -      Not Applicable
  11/02/2026 09 AM PST            1.88             10         -      Not Applicable
  11/02/2026 10 AM PST            1.89             11         +      Not Applicable
  11/02/2026 11 AM PST            1.87             10         -      Not Applicable
  11/02/2026 12 PM PST            1.86             10         -      Not Applicable
  11/02/2026 01 PM PST            1.85              9         -      Not Applicable
  11/02/2026 02 PM PST            1.85              9         0      Not Applicable
  11/02/2026 03 PM PST            1.85              9         0      Not Applicable
  11/02/2026 04 PM PST            1.85              9         0      Not Applicable
  11/02/2026 05 PM PST            1.85              9         0      Not Applicable
  11/02/2026 06 PM PST            1.85              9         0      Not Applicable
  11/02/2026 07 PM PST            1.85              9         0      Not Applicable
  11/02/2026 08 PM PST            1.85              9         0      Not Applicable
  11/02/2026 09 PM PST            1.85              9         0      Not Applicable
  11/02/2026 10 PM PST            1.85              9         0      Not Applicable
  11/02/2026 11 PM PST            1.85              9         0      Not Applicable
  11/03/2026 12 AM PST            1.85              9         0      Not Applicable
  11/03/2026 01 AM PST            1.84              9         -      Not Applicable
  11/03/2026 02 AM PST            1.83              8         -      Not Applicable
  11/03/2026 03 AM PST            1.83              8         0      Not Applicable
  11/03/2026 04 AM PST            1.82              8         -      Not Applicable
  11/03/2026 05 AM PST            1.82              8         0      Not Applicable
  11/03/2026 06 AM PST            1.81              8         -      Not Applicable
  11/03/2026 07 AM PST            1.81              8         0      Not Applicable
  11/03/2026 08 AM PST            1.80              7         -      Not Applicable
  11/03/2026 09 AM PST            1.80              7         0      Not Applicable
  11/03/2026 10 AM PST            1.80              7         0      Not Applicable
  11/03/2026 11 AM PST            1.80              7         0      Not Applicable
  11/03/2026 12 PM PST            1.80              7         0      Not Applicable
  11/03/2026 01 PM PST            1.80              7         0      Not Applicable
  11/03/2026 02 PM PST            1.79              7         -      Not Applicable
  11/03/2026 03 PM PST            1.79              7         0      Not Applicable
  11/03/2026 04 PM PST            1.78              7         -      Not Applicable
  11/03/2026 05 PM PST            1.79              7         +      Not Applicable
  11/03/2026 06 PM PST            1.79              7         0      Not Applicable
  11/03/2026 07 PM PST            1.79              7         0      Not Applicable
  11/03/2026 08 PM PST            1.81              8         +      Not Applicable
  11/03/2026 09 PM PST            1.79              7         -      Not Applicable
  11/03/2026 10 PM PST            1.78              7         -      Not Applicable
  11/03/2026 11 PM PST            1.77              7         -      Not Applicable
  11/04/2026 12 AM PST            1.76              6         -      Not Applicable
  11/04/2026 01 AM PST            1.75              6         -      Not Applicable
  11/04/2026 02 AM PST            1.74              6         -      Not Applicable
  11/04/2026 03 AM PST            1.74              6         0      Not Applicable
  11/04/2026 04 AM PST            1.73              5         -      Not Applicable
  11/04/2026 05 AM PST            1.72              5         -      Not Applicable
  11/04/2026 06 AM PST            1.72              5         0      Not Applicable
  11/04/2026 07 AM PST            1.72              5         0      Not Applicable
  11/04/2026 08 AM PST            1.72              5         0      Not Applicable
  11/04/2026 09 AM PST            1.73              5         +      Not Applicable
  11/04/2026 10 AM PST            1.71              5         -      Not Applicable
  11/04/2026 11 AM PST            1.71              5         0      Not Applicable
  11/04/2026 12 PM PST            1.71              5         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  11/04/2026 01 PM PST            1.71              5                Not Applicable
  11/04/2026 02 PM PST            1.71              5         0      Not Applicable
  11/04/2026 03 PM PST            1.71              5         0      Not Applicable
  11/04/2026 04 PM PST            1.71              5         0      Not Applicable
  11/04/2026 05 PM PST            1.71              5         0      Not Applicable
  11/04/2026 06 PM PST            1.71              5         0      Not Applicable
  11/04/2026 07 PM PST            1.71              5         0      Not Applicable
  11/04/2026 08 PM PST            1.71              5         0      Not Applicable
  11/04/2026 09 PM PST            1.71              5         0      Not Applicable
  11/04/2026 10 PM PST            1.71              5         0      Not Applicable
  11/04/2026 11 PM PST            1.71              5         0      Not Applicable
  11/05/2026 12 AM PST            1.71              5         0      Not Applicable
  11/05/2026 01 AM PST            1.71              5         0      Not Applicable
  11/05/2026 02 AM PST            1.71              5         0      Not Applicable
  11/05/2026 03 AM PST            1.71              5         0      Not Applicable
  11/05/2026 04 AM PST            1.71              5         0      Not Applicable
  11/05/2026 05 AM PST            1.71              5         0      Not Applicable
  11/05/2026 06 AM PST            1.71              5         0      Not Applicable
  11/05/2026 07 AM PST            1.71              5         0      Not Applicable
  11/05/2026 08 AM PST            1.71              5         0      Not Applicable
  11/05/2026 09 AM PST            1.71              5         0      Not Applicable
  11/05/2026 10 AM PST            1.71              5         0      Not Applicable
  11/05/2026 11 AM PST            1.71              5         0      Not Applicable
  11/05/2026 12 PM PST            1.71              5         0      Not Applicable
  11/05/2026 01 PM PST            1.71              5         0      Not Applicable
  11/05/2026 02 PM PST            1.71              5         0      Not Applicable
  11/05/2026 03 PM PST            1.71              5         0      Not Applicable
  11/05/2026 04 PM PST            1.71              5         0      Not Applicable
  11/05/2026 05 PM PST            1.71              5         0      Not Applicable
  11/05/2026 06 PM PST            1.71              5         0      Not Applicable
  11/05/2026 07 PM PST            1.71              5         0      Not Applicable
  11/05/2026 08 PM PST            1.71              5         0      Not Applicable
  11/05/2026 09 PM PST            1.71              5         0      Not Applicable
  11/05/2026 10 PM PST            1.71              5         0      Not Applicable
  11/05/2026 11 PM PST            1.71              5         0      Not Applicable
  11/06/2026 12 AM PST            1.71              5         0      Not Applicable
  11/06/2026 01 AM PST            1.71              5         0      Not Applicable
  11/06/2026 02 AM PST            1.71              5         0      Not Applicable
  11/06/2026 03 AM PST            1.71              5         0      Not Applicable
  11/06/2026 04 AM PST            1.71              5         0      Not Applicable
  11/06/2026 05 AM PST            1.71              5         0      Not Applicable
  11/06/2026 06 AM PST            1.71              5         0      Not Applicable
  11/06/2026 07 AM PST            1.71              5         0      Not Applicable
  11/06/2026 08 AM PST            1.71              5         0      Not Applicable
  11/06/2026 09 AM PST            1.71              5         0      Not Applicable
  11/06/2026 10 AM PST            1.71              5         0      Not Applicable
  11/06/2026 11 AM PST            1.71              5         0      Not Applicable
  11/06/2026 12 PM PST            1.71              5         0      Not Applicable
  11/06/2026 01 PM PST            1.71              5         0      Not Applicable
  11/06/2026 02 PM PST            1.71              5         0      Not Applicable
  11/06/2026 03 PM PST            1.71              5         0      Not Applicable
  11/06/2026 04 PM PST            1.71              5         0      Not Applicable
  11/06/2026 05 PM PST            1.71              5         0      Not Applicable
  11/06/2026 06 PM PST            1.71              5         0      Not Applicable
  11/06/2026 07 PM PST            1.71              5         0      Not Applicable
  11/06/2026 08 PM PST            1.71              5         0      Not Applicable
  11/06/2026 09 PM PST            1.71              5         0      Not Applicable
  11/06/2026 10 PM PST            1.71              5         0      Not Applicable
  11/06/2026 11 PM PST            1.71              5         0      Not Applicable
  11/07/2026 12 AM PST            1.71              5         0      Not Applicable
  11/07/2026 01 AM PST            1.71              5         0      Not Applicable
  11/07/2026 02 AM PST            1.71              5         0      Not Applicable
  11/07/2026 03 AM PST            1.71              5         0      Not Applicable
  11/07/2026 04 AM PST            1.71              5         0      Not Applicable
  11/07/2026 05 AM PST            1.71              5         0      Not Applicable
  11/07/2026 06 AM PST            1.71              5         0      Not Applicable
  11/07/2026 07 AM PST            1.71              5         0      Not Applicable
  11/07/2026 08 AM PST            1.71              5         0      Not Applicable
  11/07/2026 09 AM PST            1.71              5         0      Not Applicable
  11/07/2026 10 AM PST            1.71              5         0      Not Applicable
  11/07/2026 11 AM PST            1.71              5         0      Not Applicable
  11/07/2026 12 PM PST            1.71              5         0      Not Applicable
  11/07/2026 01 PM PST            1.71              5         0      Not Applicable
  11/07/2026 02 PM PST            1.71              5         0      Not Applicable
  11/07/2026 03 PM PST            1.71              5         0      Not Applicable
  11/07/2026 04 PM PST            1.71              5         0      Not Applicable
  11/07/2026 05 PM PST            1.71              5         0      Not Applicable
  11/07/2026 06 PM PST            1.71              5         0      Not Applicable
  11/07/2026 07 PM PST            1.71              5         0      Not Applicable
  11/07/2026 08 PM PST            1.71              5         0      Not Applicable
  11/07/2026 09 PM PST            1.71              5         0      Not Applicable
  11/07/2026 10 PM PST            1.71              5         0      Not Applicable
  11/07/2026 11 PM PST            1.71              5         0      Not Applicable
  11/08/2026 12 AM PST            1.71              5         0      Not Applicable
  11/08/2026 01 AM PST            1.71              5         0      Not Applicable
  11/08/2026 02 AM PST            1.71              5         0      Not Applicable
  11/08/2026 03 AM PST            1.71              5         0      Not Applicable
  11/08/2026 04 AM PST            1.71              5         0      Not Applicable
  11/08/2026 05 AM PST            1.71              5         0      Not Applicable
  11/08/2026 06 AM PST            1.71              5         0      Not Applicable
  11/08/2026 07 AM PST            1.71              5         0      Not Applicable
  11/08/2026 08 AM PST            1.71              5         0      Not Applicable
  11/08/2026 09 AM PST            1.71              5         0      Not Applicable
  11/08/2026 10 AM PST            1.71              5         0      Not Applicable
  11/08/2026 11 AM PST            1.71              5         0      Not Applicable
  11/08/2026 12 PM PST            1.71              5         0      Not Applicable
  11/08/2026 01 PM PST            1.71              5         0      Not Applicable
  11/08/2026 02 PM PST            1.71              5         0      Not Applicable
  11/08/2026 03 PM PST            1.71              5         0      Not Applicable
  11/08/2026 04 PM PST            1.71              5         0      Not Applicable
  11/08/2026 05 PM PST            1.71              5         0      Not Applicable
  11/08/2026 06 PM PST            1.71              5         0      Not Applicable
  11/08/2026 07 PM PST            1.71              5         0      Not Applicable
  11/08/2026 08 PM PST            1.71              5         0      Not Applicable
  11/08/2026 09 PM PST            1.71              5         0      Not Applicable
  11/08/2026 10 PM PST            1.71              5         0      Not Applicable
  11/08/2026 11 PM PST            1.71              5         0      Not Applicable
  11/09/2026 12 AM PST            1.71              5         0      Not Applicable
  11/09/2026 01 AM PST            1.71              5         0      Not Applicable
  11/09/2026 02 AM PST            1.71              5         0      Not Applicable
  11/09/2026 03 AM PST            1.71              5         0      Not Applicable
  11/09/2026 04 AM PST            1.71              5         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.