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

 | 

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: Oct 12 2026 at 7:59 AM PDTNext Issuance: Oct 13 2026 at 9:00 AM PDT
Action: 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:  10/12/2026 at 08:00 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  10/11/2026 at 11:00 AM PDT
# Maximum Observed Stage:                       5.34 Feet
# Maximum Observed Flow:                        3673 cfs
#
# Earliest Date & Time of Maximum Forecast:     10/12/2026 at 01:00 PM PDT
# Maximum Forecast Stage:                       3.70 Feet
# Maximum Forecast Flow:                        232 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  10/07/2026 08 AM PDT            2.30              0                Not Applicable
  10/07/2026 09 AM PDT            2.30              0         0      Not Applicable
  10/07/2026 10 AM PDT            2.30              0         0      Not Applicable
  10/07/2026 11 AM PDT            2.30              0         0      Not Applicable
  10/07/2026 12 PM PDT            2.30              0         0      Not Applicable
  10/07/2026 01 PM PDT            2.30              0         0      Not Applicable
  10/07/2026 02 PM PDT            2.30              0         0      Not Applicable
  10/07/2026 03 PM PDT            2.30              0         0      Not Applicable
  10/07/2026 04 PM PDT            2.30              0         0      Not Applicable
  10/07/2026 05 PM PDT            2.30              0         0      Not Applicable
  10/07/2026 06 PM PDT            2.30              0         0      Not Applicable
  10/07/2026 07 PM PDT            2.30              0         0      Not Applicable
  10/07/2026 08 PM PDT            2.30              0         0      Not Applicable
  10/07/2026 09 PM PDT            2.30              0         0      Not Applicable
  10/07/2026 10 PM PDT            2.30              0         0      Not Applicable
  10/07/2026 11 PM PDT            2.30              0         0      Not Applicable
  10/08/2026 12 AM PDT            2.30              0         0      Not Applicable
  10/08/2026 01 AM PDT            2.30              0         0      Not Applicable
  10/08/2026 02 AM PDT            2.30              0         0      Not Applicable
  10/08/2026 03 AM PDT            2.30              0         0      Not Applicable
  10/08/2026 04 AM PDT            2.30              0         0      Not Applicable
  10/08/2026 05 AM PDT            2.30              0         0      Not Applicable
  10/08/2026 06 AM PDT            2.30              0         0      Not Applicable
  10/08/2026 07 AM PDT            2.30              0         0      Not Applicable
  10/08/2026 08 AM PDT            2.30              0         0      Not Applicable
  10/08/2026 09 AM PDT            2.30              0         0      Not Applicable
  10/08/2026 10 AM PDT            2.30              0         0      Not Applicable
  10/08/2026 11 AM PDT            2.30              0         0      Not Applicable
  10/08/2026 12 PM PDT            2.30              0         0      Not Applicable
  10/08/2026 01 PM PDT            2.30              0         0      Not Applicable
  10/08/2026 02 PM PDT            2.30              0         0      Not Applicable
  10/08/2026 03 PM PDT            2.30              0         0      Not Applicable
  10/08/2026 04 PM PDT            2.30              0         0      Not Applicable
  10/08/2026 05 PM PDT            2.30              0         0      Not Applicable
  10/08/2026 06 PM PDT            2.30              0         0      Not Applicable
  10/08/2026 07 PM PDT            2.30              0         0      Not Applicable
  10/08/2026 08 PM PDT            2.30              0         0      Not Applicable
  10/08/2026 09 PM PDT            2.30              0         0      Not Applicable
  10/08/2026 10 PM PDT            2.30              0         0      Not Applicable
  10/08/2026 11 PM PDT            2.30              0         0      Not Applicable
  10/09/2026 12 AM PDT            2.30              0         0      Not Applicable
  10/09/2026 01 AM PDT            2.30              0         0      Not Applicable
  10/09/2026 02 AM PDT            2.30              0         0      Not Applicable
  10/09/2026 03 AM PDT            2.30              0         0      Not Applicable
  10/09/2026 04 AM PDT            2.30              0         0      Not Applicable
  10/09/2026 05 AM PDT            2.30              0         0      Not Applicable
  10/09/2026 06 AM PDT            2.30              0         0      Not Applicable
  10/09/2026 07 AM PDT            2.30              0         0      Not Applicable
  10/09/2026 08 AM PDT            2.30              0         0      Not Applicable
  10/09/2026 09 AM PDT            2.30              0         0      Not Applicable
  10/09/2026 10 AM PDT            2.30              0         0      Not Applicable
  10/09/2026 11 AM PDT            2.30              0         0      Not Applicable
  10/09/2026 12 PM PDT            2.30              0         0      Not Applicable
  10/09/2026 01 PM PDT            2.30              0         0      Not Applicable
  10/09/2026 02 PM PDT            2.30              0         0      Not Applicable
  10/09/2026 03 PM PDT            2.30              0         0      Not Applicable
  10/09/2026 04 PM PDT            2.30              0         0      Not Applicable
  10/09/2026 05 PM PDT            2.30              0         0      Not Applicable
  10/09/2026 06 PM PDT            2.30              0         0      Not Applicable
  10/09/2026 07 PM PDT            2.30              0         0      Not Applicable
  10/09/2026 08 PM PDT            2.30              0         0      Not Applicable
  10/09/2026 09 PM PDT            2.30              0         0      Not Applicable
  10/09/2026 10 PM PDT            2.30              0         0      Not Applicable
  10/09/2026 11 PM PDT            2.30              0         0      Not Applicable
  10/10/2026 12 AM PDT            2.30              0         0      Not Applicable
  10/10/2026 01 AM PDT            2.30              0         0      Not Applicable
  10/10/2026 02 AM PDT            2.30              0         0      Not Applicable
  10/10/2026 03 AM PDT            2.30              0         0      Not Applicable
  10/10/2026 04 AM PDT            2.30              0         0      Not Applicable
  10/10/2026 05 AM PDT            2.30              0         0      Not Applicable
  10/10/2026 06 AM PDT            2.30              0         0      Not Applicable
  10/10/2026 07 AM PDT            2.30              0         0      Not Applicable
  10/10/2026 08 AM PDT            2.30              0         0      Not Applicable
  10/10/2026 09 AM PDT            2.30              0         0      Not Applicable
  10/10/2026 10 AM PDT            2.30              0         0      Not Applicable
  10/10/2026 11 AM PDT            2.30              0         0      Not Applicable
  10/10/2026 12 PM PDT            2.30              0         0      Not Applicable
  10/10/2026 01 PM PDT            2.30              0         0      Not Applicable
  10/10/2026 02 PM PDT            2.30              0         0      Not Applicable
  10/10/2026 03 PM PDT            2.30              0         0      Not Applicable
  10/10/2026 04 PM PDT            2.30              0         0      Not Applicable
  10/10/2026 05 PM PDT            2.30              0         0      Not Applicable
  10/10/2026 06 PM PDT            2.30              0         0      Not Applicable
  10/10/2026 07 PM PDT            2.30              0         0      Not Applicable
  10/10/2026 08 PM PDT            2.30              0         0      Not Applicable
  10/10/2026 09 PM PDT            2.30              0         0      Not Applicable
  10/10/2026 10 PM PDT            2.30              0         0      Not Applicable
  10/10/2026 11 PM PDT            2.30              0         0      Not Applicable
  10/11/2026 12 AM PDT            2.30              0         0      Not Applicable
  10/11/2026 01 AM PDT            2.66              4         +      Not Applicable
  10/11/2026 02 AM PDT            2.63              3         -      Not Applicable
  10/11/2026 03 AM PDT            3.41            112         +      Not Applicable
  10/11/2026 04 AM PDT            3.90            353         +      Not Applicable
  10/11/2026 05 AM PDT            3.82            300         -      Not Applicable
  10/11/2026 06 AM PDT            4.55           1115         +      Not Applicable
  10/11/2026 07 AM PDT            4.58           1171         +      Not Applicable
  10/11/2026 08 AM PDT            4.74           1526         +      Not Applicable
  10/11/2026 09 AM PDT            4.80           1679         +      Not Applicable
  10/11/2026 10 AM PDT            5.06           2523         +      Not Applicable
  10/11/2026 11 AM PDT            5.34           3673         +      Not Applicable
  10/11/2026 12 PM PDT            5.12           2754         -      Not Applicable
  10/11/2026 01 PM PDT            4.82           1733         -      Not Applicable
  10/11/2026 02 PM PDT            4.59           1190         -      Not Applicable
  10/11/2026 03 PM PDT            4.31            741         -      Not Applicable
  10/11/2026 04 PM PDT            4.26            681         -      Not Applicable
  10/11/2026 05 PM PDT            3.97            404         -      Not Applicable
  10/11/2026 06 PM PDT            3.84            313         -      Not Applicable
  10/11/2026 07 PM PDT            3.68            221         -      Not Applicable
  10/11/2026 08 PM PDT            3.50            143         -      Not Applicable
  10/11/2026 09 PM PDT            3.44            122         -      Not Applicable
  10/11/2026 10 PM PDT            3.48            136         +      Not Applicable
  10/11/2026 11 PM PDT            3.43            119         -      Not Applicable
  10/12/2026 12 AM PDT            3.37            100         -      Not Applicable
  10/12/2026 01 AM PDT            3.33             89         -      Not Applicable
  10/12/2026 02 AM PDT            3.29             79         -      Not Applicable
  10/12/2026 03 AM PDT            3.21             61         -      Not Applicable
  10/12/2026 04 AM PDT            3.22             63         +      Not Applicable
  10/12/2026 05 AM PDT            3.16             51         -      Not Applicable
  10/12/2026 06 AM PDT            3.29             79         +      Not Applicable
  10/12/2026 07 AM PDT            3.27             74         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  10/12/2026 08 AM PDT            3.51            147                Not Applicable
  10/12/2026 09 AM PDT            3.56            167         +      Not Applicable
  10/12/2026 10 AM PDT            3.60            184         +      Not Applicable
  10/12/2026 11 AM PDT            3.65            207         +      Not Applicable
  10/12/2026 12 PM PDT            3.68            221         +      Not Applicable
  10/12/2026 01 PM PDT            3.70            232         +      Not Applicable
  10/12/2026 02 PM PDT            3.68            221         -      Not Applicable
  10/12/2026 03 PM PDT            3.69            227         +      Not Applicable
  10/12/2026 04 PM PDT            3.69            227         0      Not Applicable
  10/12/2026 05 PM PDT            3.69            227         0      Not Applicable
  10/12/2026 06 PM PDT            3.67            216         -      Not Applicable
  10/12/2026 07 PM PDT            3.62            193         -      Not Applicable
  10/12/2026 08 PM PDT            3.42            115         -      Not Applicable
  10/12/2026 09 PM PDT            3.33             89         -      Not Applicable
  10/12/2026 10 PM PDT            3.26             72         -      Not Applicable
  10/12/2026 11 PM PDT            3.20             59         -      Not Applicable
  10/13/2026 12 AM PDT            3.08             38         -      Not Applicable
  10/13/2026 01 AM PDT            2.77              9         -      Not Applicable
  10/13/2026 02 AM PDT            2.30              0         -      Not Applicable
  10/13/2026 03 AM PDT            2.30              0         0      Not Applicable
  10/13/2026 04 AM PDT            2.30              0         0      Not Applicable
  10/13/2026 05 AM PDT            2.30              0         0      Not Applicable
  10/13/2026 06 AM PDT            2.30              0         0      Not Applicable
  10/13/2026 07 AM PDT            2.30              0         0      Not Applicable
  10/13/2026 08 AM PDT            2.30              0         0      Not Applicable
  10/13/2026 09 AM PDT            2.30              0         0      Not Applicable
  10/13/2026 10 AM PDT            2.30              0         0      Not Applicable
  10/13/2026 11 AM PDT            2.30              0         0      Not Applicable
  10/13/2026 12 PM PDT            2.30              0         0      Not Applicable
  10/13/2026 01 PM PDT            2.30              0         0      Not Applicable
  10/13/2026 02 PM PDT            2.30              0         0      Not Applicable
  10/13/2026 03 PM PDT            2.30              0         0      Not Applicable
  10/13/2026 04 PM PDT            2.30              0         0      Not Applicable
  10/13/2026 05 PM PDT            2.30              0         0      Not Applicable
  10/13/2026 06 PM PDT            2.30              0         0      Not Applicable
  10/13/2026 07 PM PDT            2.30              0         0      Not Applicable
  10/13/2026 08 PM PDT            2.30              0         0      Not Applicable
  10/13/2026 09 PM PDT            2.30              0         0      Not Applicable
  10/13/2026 10 PM PDT            2.30              0         0      Not Applicable
  10/13/2026 11 PM PDT            2.30              0         0      Not Applicable
  10/14/2026 12 AM PDT            2.30              0         0      Not Applicable
  10/14/2026 01 AM PDT            2.30              0         0      Not Applicable
  10/14/2026 02 AM PDT            2.30              0         0      Not Applicable
  10/14/2026 03 AM PDT            2.30              0         0      Not Applicable
  10/14/2026 04 AM PDT            2.30              0         0      Not Applicable
  10/14/2026 05 AM PDT            2.30              0         0      Not Applicable
  10/14/2026 06 AM PDT            2.30              0         0      Not Applicable
  10/14/2026 07 AM PDT            2.30              0         0      Not Applicable
  10/14/2026 08 AM PDT            2.30              0         0      Not Applicable
  10/14/2026 09 AM PDT            2.30              0         0      Not Applicable
  10/14/2026 10 AM PDT            2.30              0         0      Not Applicable
  10/14/2026 11 AM PDT            2.30              0         0      Not Applicable
  10/14/2026 12 PM PDT            2.30              0         0      Not Applicable
  10/14/2026 01 PM PDT            2.30              0         0      Not Applicable
  10/14/2026 02 PM PDT            2.30              0         0      Not Applicable
  10/14/2026 03 PM PDT            2.30              0         0      Not Applicable
  10/14/2026 04 PM PDT            2.30              0         0      Not Applicable
  10/14/2026 05 PM PDT            2.30              0         0      Not Applicable
  10/14/2026 06 PM PDT            2.30              0         0      Not Applicable
  10/14/2026 07 PM PDT            2.30              0         0      Not Applicable
  10/14/2026 08 PM PDT            2.30              0         0      Not Applicable
  10/14/2026 09 PM PDT            2.30              0         0      Not Applicable
  10/14/2026 10 PM PDT            2.30              0         0      Not Applicable
  10/14/2026 11 PM PDT            2.30              0         0      Not Applicable
  10/15/2026 12 AM PDT            2.30              0         0      Not Applicable
  10/15/2026 01 AM PDT            2.30              0         0      Not Applicable
  10/15/2026 02 AM PDT            2.30              0         0      Not Applicable
  10/15/2026 03 AM PDT            2.30              0         0      Not Applicable
  10/15/2026 04 AM PDT            2.30              0         0      Not Applicable
  10/15/2026 05 AM PDT            2.30              0         0      Not Applicable
  10/15/2026 06 AM PDT            2.30              0         0      Not Applicable
  10/15/2026 07 AM PDT            2.30              0         0      Not Applicable
  10/15/2026 08 AM PDT            2.30              0         0      Not Applicable
  10/15/2026 09 AM PDT            2.30              0         0      Not Applicable
  10/15/2026 10 AM PDT            2.30              0         0      Not Applicable
  10/15/2026 11 AM PDT            2.30              0         0      Not Applicable
  10/15/2026 12 PM PDT            2.30              0         0      Not Applicable
  10/15/2026 01 PM PDT            2.30              0         0      Not Applicable
  10/15/2026 02 PM PDT            2.30              0         0      Not Applicable
  10/15/2026 03 PM PDT            2.30              0         0      Not Applicable
  10/15/2026 04 PM PDT            2.30              0         0      Not Applicable
  10/15/2026 05 PM PDT            2.30              0         0      Not Applicable
  10/15/2026 06 PM PDT            2.30              0         0      Not Applicable
  10/15/2026 07 PM PDT            2.30              0         0      Not Applicable
  10/15/2026 08 PM PDT            2.30              0         0      Not Applicable
  10/15/2026 09 PM PDT            2.30              0         0      Not Applicable
  10/15/2026 10 PM PDT            2.30              0         0      Not Applicable
  10/15/2026 11 PM PDT            2.30              0         0      Not Applicable
  10/16/2026 12 AM PDT            2.30              0         0      Not Applicable
  10/16/2026 01 AM PDT            2.30              0         0      Not Applicable
  10/16/2026 02 AM PDT            2.30              0         0      Not Applicable
  10/16/2026 03 AM PDT            2.30              0         0      Not Applicable
  10/16/2026 04 AM PDT            2.30              0         0      Not Applicable
  10/16/2026 05 AM PDT            2.30              0         0      Not Applicable
  10/16/2026 06 AM PDT            2.30              0         0      Not Applicable
  10/16/2026 07 AM PDT            2.30              0         0      Not Applicable
  10/16/2026 08 AM PDT            2.30              0         0      Not Applicable
  10/16/2026 09 AM PDT            2.30              0         0      Not Applicable
  10/16/2026 10 AM PDT            2.30              0         0      Not Applicable
  10/16/2026 11 AM PDT            2.30              0         0      Not Applicable
  10/16/2026 12 PM PDT            2.30              0         0      Not Applicable
  10/16/2026 01 PM PDT            2.30              0         0      Not Applicable
  10/16/2026 02 PM PDT            2.30              0         0      Not Applicable
  10/16/2026 03 PM PDT            2.30              0         0      Not Applicable
  10/16/2026 04 PM PDT            2.30              0         0      Not Applicable
  10/16/2026 05 PM PDT            2.30              0         0      Not Applicable
  10/16/2026 06 PM PDT            2.30              0         0      Not Applicable
  10/16/2026 07 PM PDT            2.30              0         0      Not Applicable
  10/16/2026 08 PM PDT            2.30              0         0      Not Applicable
  10/16/2026 09 PM PDT            2.30              0         0      Not Applicable
  10/16/2026 10 PM PDT            2.30              0         0      Not Applicable
  10/16/2026 11 PM PDT            2.30              0         0      Not Applicable
  10/17/2026 12 AM PDT            2.30              0         0      Not Applicable
  10/17/2026 01 AM PDT            2.30              0         0      Not Applicable
  10/17/2026 02 AM PDT            2.30              0         0      Not Applicable
  10/17/2026 03 AM PDT            2.30              0         0      Not Applicable
  10/17/2026 04 AM PDT            2.30              0         0      Not Applicable
  10/17/2026 05 AM PDT            2.30              0         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.