SANTA ANA RIVER - SAN BERNARDINO AT E STREET (SREC1)
Latitude: 34.07º NLongitude: 117.29º WElevation: 940 FeetForecast Type: Unofficial Location
Location: San Bernardino County in CaliforniaBulletin Group: Southern CaliforniaRiver Group: Southern California
Issuance Time: Apr 12 2026 at 9:31 AM PDTNext Issuance: Apr 13 2026 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 Ana River - San Bernardino at E Street (SREC1)
#
# File Generation Time:  04/12/2026 at 09:33 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/12/2026 at 09:00 AM PDT
# Maximum Observed Stage:                       2.94 Feet
# Maximum Observed Flow:                        30 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/12/2026 at 06:00 PM PDT
# Maximum Forecast Stage:                       3.84 Feet
# Maximum Forecast Flow:                        367 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/07/2026 09 AM PDT            2.63              6                Not Applicable
  04/07/2026 10 AM PDT            2.64              6         +      Not Applicable
  04/07/2026 11 AM PDT            2.64              6         0      Not Applicable
  04/07/2026 12 PM PDT            2.65              7         +      Not Applicable
  04/07/2026 01 PM PDT            2.66              7         +      Not Applicable
  04/07/2026 02 PM PDT            2.68              8         +      Not Applicable
  04/07/2026 03 PM PDT            2.66              7         -      Not Applicable
  04/07/2026 04 PM PDT            2.69              9         +      Not Applicable
  04/07/2026 05 PM PDT            2.70              9         +      Not Applicable
  04/07/2026 06 PM PDT            2.69              9         -      Not Applicable
  04/07/2026 07 PM PDT            2.69              9         0      Not Applicable
  04/07/2026 08 PM PDT            2.66              7         -      Not Applicable
  04/07/2026 09 PM PDT            2.66              7         0      Not Applicable
  04/07/2026 10 PM PDT            2.65              7         -      Not Applicable
  04/07/2026 11 PM PDT            2.63              6         -      Not Applicable
  04/08/2026 12 AM PDT            2.64              6         +      Not Applicable
  04/08/2026 01 AM PDT            2.64              6         0      Not Applicable
  04/08/2026 02 AM PDT            2.64              6         0      Not Applicable
  04/08/2026 03 AM PDT            2.62              5         -      Not Applicable
  04/08/2026 04 AM PDT            2.63              6         +      Not Applicable
  04/08/2026 05 AM PDT            2.62              5         -      Not Applicable
  04/08/2026 06 AM PDT            2.63              6         +      Not Applicable
  04/08/2026 07 AM PDT            2.62              5         -      Not Applicable
  04/08/2026 08 AM PDT            2.64              6         +      Not Applicable
  04/08/2026 09 AM PDT            2.67              8         +      Not Applicable
  04/08/2026 10 AM PDT            2.67              8         0      Not Applicable
  04/08/2026 11 AM PDT            2.69              9         +      Not Applicable
  04/08/2026 12 PM PDT            2.71             10         +      Not Applicable
  04/08/2026 01 PM PDT            2.69              9         -      Not Applicable
  04/08/2026 02 PM PDT            2.68              8         -      Not Applicable
  04/08/2026 03 PM PDT            2.68              8         0      Not Applicable
  04/08/2026 04 PM PDT            2.77             13         +      Not Applicable
  04/08/2026 05 PM PDT            2.74             11         -      Not Applicable
  04/08/2026 06 PM PDT            2.69              9         -      Not Applicable
  04/08/2026 07 PM PDT            2.69              9         0      Not Applicable
  04/08/2026 08 PM PDT            2.69              9         0      Not Applicable
  04/08/2026 09 PM PDT            2.67              8         -      Not Applicable
  04/08/2026 10 PM PDT            2.65              7         -      Not Applicable
  04/08/2026 11 PM PDT            2.65              7         0      Not Applicable
  04/09/2026 12 AM PDT            2.61              5         -      Not Applicable
  04/09/2026 01 AM PDT            2.60              5         -      Not Applicable
  04/09/2026 02 AM PDT            2.60              5         0      Not Applicable
  04/09/2026 03 AM PDT            2.60              5         0      Not Applicable
  04/09/2026 04 AM PDT            2.62              5         +      Not Applicable
  04/09/2026 05 AM PDT            2.61              5         -      Not Applicable
  04/09/2026 06 AM PDT            2.61              5         0      Not Applicable
  04/09/2026 07 AM PDT            2.61              5         0      Not Applicable
  04/09/2026 08 AM PDT            2.62              5         +      Not Applicable
  04/09/2026 09 AM PDT            2.63              6         +      Not Applicable
  04/09/2026 10 AM PDT            2.65              7         +      Not Applicable
  04/09/2026 11 AM PDT            2.64              6         -      Not Applicable
  04/09/2026 12 PM PDT            2.63              6         -      Not Applicable
  04/09/2026 01 PM PDT            2.63              6         0      Not Applicable
  04/09/2026 02 PM PDT            2.64              6         +      Not Applicable
  04/09/2026 03 PM PDT            2.64              6         0      Not Applicable
  04/09/2026 04 PM PDT            2.63              6         -      Not Applicable
  04/09/2026 05 PM PDT            2.64              6         +      Not Applicable
  04/09/2026 06 PM PDT            2.64              6         0      Not Applicable
  04/09/2026 07 PM PDT            2.65              7         +      Not Applicable
  04/09/2026 08 PM PDT            2.67              8         +      Not Applicable
  04/09/2026 09 PM PDT            2.67              8         0      Not Applicable
  04/09/2026 10 PM PDT            2.67              8         0      Not Applicable
  04/09/2026 11 PM PDT            2.68              8         +      Not Applicable
  04/10/2026 12 AM PDT            2.65              7         -      Not Applicable
  04/10/2026 01 AM PDT            2.64              6         -      Not Applicable
  04/10/2026 02 AM PDT            2.62              5         -      Not Applicable
  04/10/2026 03 AM PDT            2.63              6         +      Not Applicable
  04/10/2026 04 AM PDT            2.63              6         0      Not Applicable
  04/10/2026 05 AM PDT            2.64              6         +      Not Applicable
  04/10/2026 06 AM PDT            2.65              7         +      Not Applicable
  04/10/2026 07 AM PDT            2.65              7         0      Not Applicable
  04/10/2026 08 AM PDT            2.64              6         -      Not Applicable
  04/10/2026 09 AM PDT            2.64              6         0      Not Applicable
  04/10/2026 10 AM PDT            2.66              7         +      Not Applicable
  04/10/2026 11 AM PDT            2.67              8         +      Not Applicable
  04/10/2026 12 PM PDT            2.68              8         +      Not Applicable
  04/10/2026 01 PM PDT            2.70              9         +      Not Applicable
  04/10/2026 02 PM PDT            2.69              9         -      Not Applicable
  04/10/2026 03 PM PDT            2.74             11         +      Not Applicable
  04/10/2026 04 PM PDT            2.72             10         -      Not Applicable
  04/10/2026 05 PM PDT            2.69              9         -      Not Applicable
  04/10/2026 06 PM PDT            2.70              9         +      Not Applicable
  04/10/2026 07 PM PDT            2.69              9         -      Not Applicable
  04/10/2026 08 PM PDT            2.66              7         -      Not Applicable
  04/10/2026 09 PM PDT            2.67              8         +      Not Applicable
  04/10/2026 10 PM PDT            2.63              6         -      Not Applicable
  04/10/2026 11 PM PDT            2.60              5         -      Not Applicable
  04/11/2026 12 AM PDT            2.58              4         -      Not Applicable
  04/11/2026 01 AM PDT            2.58              4         0      Not Applicable
  04/11/2026 02 AM PDT            2.59              4         +      Not Applicable
  04/11/2026 03 AM PDT            2.60              5         +      Not Applicable
  04/11/2026 04 AM PDT            2.58              4         -      Not Applicable
  04/11/2026 05 AM PDT            2.61              5         +      Not Applicable
  04/11/2026 06 AM PDT            2.63              6         +      Not Applicable
  04/11/2026 07 AM PDT            2.64              6         +      Not Applicable
  04/11/2026 08 AM PDT            2.63              6         -      Not Applicable
  04/11/2026 09 AM PDT            2.64              6         +      Not Applicable
  04/11/2026 10 AM PDT            2.65              7         +      Not Applicable
  04/11/2026 11 AM PDT            2.65              7         0      Not Applicable
  04/11/2026 12 PM PDT            2.65              7         0      Not Applicable
  04/11/2026 01 PM PDT            2.66              7         +      Not Applicable
  04/11/2026 02 PM PDT            2.67              8         +      Not Applicable
  04/11/2026 03 PM PDT            2.67              8         0      Not Applicable
  04/11/2026 04 PM PDT            2.69              9         +      Not Applicable
  04/11/2026 05 PM PDT            2.72             10         +      Not Applicable
  04/11/2026 06 PM PDT            2.71             10         -      Not Applicable
  04/11/2026 07 PM PDT            2.70              9         -      Not Applicable
  04/11/2026 08 PM PDT            2.66              7         -      Not Applicable
  04/11/2026 09 PM PDT            2.65              7         -      Not Applicable
  04/11/2026 10 PM PDT            2.64              6         -      Not Applicable
  04/11/2026 11 PM PDT            2.62              5         -      Not Applicable
  04/12/2026 12 AM PDT            2.63              6         +      Not Applicable
  04/12/2026 01 AM PDT            2.63              6         0      Not Applicable
  04/12/2026 02 AM PDT            2.62              5         -      Not Applicable
  04/12/2026 03 AM PDT            2.61              5         -      Not Applicable
  04/12/2026 04 AM PDT            2.61              5         0      Not Applicable
  04/12/2026 05 AM PDT            2.62              5         +      Not Applicable
  04/12/2026 06 AM PDT            2.62              5         0      Not Applicable
  04/12/2026 07 AM PDT            2.63              6         +      Not Applicable
  04/12/2026 08 AM PDT            2.62              5         -      Not Applicable
  04/12/2026 09 AM PDT            2.94             30         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/12/2026 10 AM PDT            3.09             53                Not Applicable
  04/12/2026 11 AM PDT            3.19             74         +      Not Applicable
  04/12/2026 12 PM PDT            3.28             97         +      Not Applicable
  04/12/2026 01 PM PDT            3.39            132         +      Not Applicable
  04/12/2026 02 PM PDT            3.56            202         +      Not Applicable
  04/12/2026 03 PM PDT            3.64            242         +      Not Applicable
  04/12/2026 04 PM PDT            3.73            294         +      Not Applicable
  04/12/2026 05 PM PDT            3.79            333         +      Not Applicable
  04/12/2026 06 PM PDT            3.84            367         +      Not Applicable
  04/12/2026 07 PM PDT            3.81            346         -      Not Applicable
  04/12/2026 08 PM PDT            3.63            237         -      Not Applicable
  04/12/2026 09 PM PDT            3.54            193         -      Not Applicable
  04/12/2026 10 PM PDT            3.48            167         -      Not Applicable
  04/12/2026 11 PM PDT            3.42            143         -      Not Applicable
  04/13/2026 12 AM PDT            3.35            119         -      Not Applicable
  04/13/2026 01 AM PDT            3.30            103         -      Not Applicable
  04/13/2026 02 AM PDT            3.24             86         -      Not Applicable
  04/13/2026 03 AM PDT            3.19             74         -      Not Applicable
  04/13/2026 04 AM PDT            3.14             63         -      Not Applicable
  04/13/2026 05 AM PDT            3.09             53         -      Not Applicable
  04/13/2026 06 AM PDT            3.05             46         -      Not Applicable
  04/13/2026 07 AM PDT            3.02             41         -      Not Applicable
  04/13/2026 08 AM PDT            3.04             44         +      Not Applicable
  04/13/2026 09 AM PDT            3.03             43         -      Not Applicable
  04/13/2026 10 AM PDT            3.02             41         -      Not Applicable
  04/13/2026 11 AM PDT            3.02             41         0      Not Applicable
  04/13/2026 12 PM PDT            3.02             41         0      Not Applicable
  04/13/2026 01 PM PDT            3.01             39         -      Not Applicable
  04/13/2026 02 PM PDT            2.97             34         -      Not Applicable
  04/13/2026 03 PM PDT            2.96             32         -      Not Applicable
  04/13/2026 04 PM PDT            2.96             32         0      Not Applicable
  04/13/2026 05 PM PDT            2.96             32         0      Not Applicable
  04/13/2026 06 PM PDT            2.96             32         0      Not Applicable
  04/13/2026 07 PM PDT            2.98             35         +      Not Applicable
  04/13/2026 08 PM PDT            3.02             41         +      Not Applicable
  04/13/2026 09 PM PDT            3.03             43         +      Not Applicable
  04/13/2026 10 PM PDT            3.03             43         0      Not Applicable
  04/13/2026 11 PM PDT            3.03             43         0      Not Applicable
  04/14/2026 12 AM PDT            3.02             41         -      Not Applicable
  04/14/2026 01 AM PDT            2.99             37         -      Not Applicable
  04/14/2026 02 AM PDT            2.89             24         -      Not Applicable
  04/14/2026 03 AM PDT            2.85             20         -      Not Applicable
  04/14/2026 04 AM PDT            2.82             17         -      Not Applicable
  04/14/2026 05 AM PDT            2.79             15         -      Not Applicable
  04/14/2026 06 AM PDT            2.77             13         -      Not Applicable
  04/14/2026 07 AM PDT            2.75             12         -      Not Applicable
  04/14/2026 08 AM PDT            2.73             11         -      Not Applicable
  04/14/2026 09 AM PDT            2.71             10         -      Not Applicable
  04/14/2026 10 AM PDT            2.70              9         -      Not Applicable
  04/14/2026 11 AM PDT            2.69              9         -      Not Applicable
  04/14/2026 12 PM PDT            2.69              9         0      Not Applicable
  04/14/2026 01 PM PDT            2.68              8         -      Not Applicable
  04/14/2026 02 PM PDT            2.67              8         -      Not Applicable
  04/14/2026 03 PM PDT            2.68              8         +      Not Applicable
  04/14/2026 04 PM PDT            2.68              8         0      Not Applicable
  04/14/2026 05 PM PDT            2.67              8         -      Not Applicable
  04/14/2026 06 PM PDT            2.67              8         0      Not Applicable
  04/14/2026 07 PM PDT            2.67              8         0      Not Applicable
  04/14/2026 08 PM PDT            2.67              8         0      Not Applicable
  04/14/2026 09 PM PDT            2.66              7         -      Not Applicable
  04/14/2026 10 PM PDT            2.66              7         0      Not Applicable
  04/14/2026 11 PM PDT            2.66              7         0      Not Applicable
  04/15/2026 12 AM PDT            2.66              7         0      Not Applicable
  04/15/2026 01 AM PDT            2.66              7         0      Not Applicable
  04/15/2026 02 AM PDT            2.66              7         0      Not Applicable
  04/15/2026 03 AM PDT            2.65              7         -      Not Applicable
  04/15/2026 04 AM PDT            2.65              7         0      Not Applicable
  04/15/2026 05 AM PDT            2.65              7         0      Not Applicable
  04/15/2026 06 AM PDT            2.65              7         0      Not Applicable
  04/15/2026 07 AM PDT            2.65              7         0      Not Applicable
  04/15/2026 08 AM PDT            2.65              7         0      Not Applicable
  04/15/2026 09 AM PDT            2.65              7         0      Not Applicable
  04/15/2026 10 AM PDT            2.66              7         +      Not Applicable
  04/15/2026 11 AM PDT            2.65              7         -      Not Applicable
  04/15/2026 12 PM PDT            2.65              7         0      Not Applicable
  04/15/2026 01 PM PDT            2.66              7         +      Not Applicable
  04/15/2026 02 PM PDT            2.66              7         0      Not Applicable
  04/15/2026 03 PM PDT            2.67              8         +      Not Applicable
  04/15/2026 04 PM PDT            2.67              8         0      Not Applicable
  04/15/2026 05 PM PDT            2.67              8         0      Not Applicable
  04/15/2026 06 PM PDT            2.66              7         -      Not Applicable
  04/15/2026 07 PM PDT            2.66              7         0      Not Applicable
  04/15/2026 08 PM PDT            2.66              7         0      Not Applicable
  04/15/2026 09 PM PDT            2.65              7         -      Not Applicable
  04/15/2026 10 PM PDT            2.65              7         0      Not Applicable
  04/15/2026 11 PM PDT            2.65              7         0      Not Applicable
  04/16/2026 12 AM PDT            2.65              7         0      Not Applicable
  04/16/2026 01 AM PDT            2.65              7         0      Not Applicable
  04/16/2026 02 AM PDT            2.65              7         0      Not Applicable
  04/16/2026 03 AM PDT            2.64              6         -      Not Applicable
  04/16/2026 04 AM PDT            2.64              6         0      Not Applicable
  04/16/2026 05 AM PDT            2.64              6         0      Not Applicable
  04/16/2026 06 AM PDT            2.64              6         0      Not Applicable
  04/16/2026 07 AM PDT            2.64              6         0      Not Applicable
  04/16/2026 08 AM PDT            2.64              6         0      Not Applicable
  04/16/2026 09 AM PDT            2.64              6         0      Not Applicable
  04/16/2026 10 AM PDT            2.64              6         0      Not Applicable
  04/16/2026 11 AM PDT            2.64              6         0      Not Applicable
  04/16/2026 12 PM PDT            2.63              6         -      Not Applicable
  04/16/2026 01 PM PDT            2.63              6         0      Not Applicable
  04/16/2026 02 PM PDT            2.63              6         0      Not Applicable
  04/16/2026 03 PM PDT            2.64              6         +      Not Applicable
  04/16/2026 04 PM PDT            2.64              6         0      Not Applicable
  04/16/2026 05 PM PDT            2.64              6         0      Not Applicable
  04/16/2026 06 PM PDT            2.64              6         0      Not Applicable
  04/16/2026 07 PM PDT            2.64              6         0      Not Applicable
  04/16/2026 08 PM PDT            2.64              6         0      Not Applicable
  04/16/2026 09 PM PDT            2.63              6         -      Not Applicable
  04/16/2026 10 PM PDT            2.63              6         0      Not Applicable
  04/16/2026 11 PM PDT            2.63              6         0      Not Applicable
  04/17/2026 12 AM PDT            2.63              6         0      Not Applicable
  04/17/2026 01 AM PDT            2.64              6         +      Not Applicable
  04/17/2026 02 AM PDT            2.63              6         -      Not Applicable
  04/17/2026 03 AM PDT            2.63              6         0      Not Applicable
  04/17/2026 04 AM PDT            2.63              6         0      Not Applicable
  04/17/2026 05 AM PDT            2.63              6         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.