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

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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: Mar 10 2026 at 12:48 PM PDTNext Issuance: Mar 11 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:  03/10/2026 at 12:52 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/06/2026 at 11:00 AM PST
# Maximum Observed Stage:                       2.80 Feet
# Maximum Observed Flow:                        13 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/10/2026 at 08:00 PM PDT
# Maximum Forecast Stage:                       2.57 Feet
# Maximum Forecast Flow:                        3 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/05/2026 11 AM PST            2.60              3                Not Applicable
  03/05/2026 12 PM PST            2.57              3         -      Not Applicable
  03/05/2026 01 PM PST            2.61              4         +      Not Applicable
  03/05/2026 02 PM PST            2.64              5         +      Not Applicable
  03/05/2026 03 PM PST            2.66              5         +      Not Applicable
  03/05/2026 04 PM PST            2.63              4         -      Not Applicable
  03/05/2026 05 PM PST            2.60              3         -      Not Applicable
  03/05/2026 06 PM PST            2.60              3         0      Not Applicable
  03/05/2026 07 PM PST            2.60              3         0      Not Applicable
  03/05/2026 08 PM PST            2.59              3         -      Not Applicable
  03/05/2026 09 PM PST            2.54              2         -      Not Applicable
  03/05/2026 10 PM PST            2.52              2         -      Not Applicable
  03/05/2026 11 PM PST            2.50              1         -      Not Applicable
  03/06/2026 12 AM PST            2.48              1         -      Not Applicable
  03/06/2026 01 AM PST            2.54              2         +      Not Applicable
  03/06/2026 02 AM PST            2.53              2         -      Not Applicable
  03/06/2026 03 AM PST            2.47              1         -      Not Applicable
  03/06/2026 04 AM PST            2.50              1         +      Not Applicable
  03/06/2026 05 AM PST            2.52              2         +      Not Applicable
  03/06/2026 06 AM PST            2.56              2         +      Not Applicable
  03/06/2026 07 AM PST            2.54              2         -      Not Applicable
  03/06/2026 08 AM PST            2.59              3         +      Not Applicable
  03/06/2026 09 AM PST            2.63              4         +      Not Applicable
  03/06/2026 10 AM PST            2.64              5         +      Not Applicable
  03/06/2026 11 AM PST            2.80             13         +      Not Applicable
  03/06/2026 12 PM PST            2.66              5         -      Not Applicable
  03/06/2026 01 PM PST            2.68              6         +      Not Applicable
  03/06/2026 02 PM PST            2.63              4         -      Not Applicable
  03/06/2026 03 PM PST            2.67              6         +      Not Applicable
  03/06/2026 04 PM PST            2.57              3         -      Not Applicable
  03/06/2026 05 PM PST            2.55              2         -      Not Applicable
  03/06/2026 06 PM PST            2.53              2         -      Not Applicable
  03/06/2026 07 PM PST            2.62              4         +      Not Applicable
  03/06/2026 08 PM PST            2.57              3         -      Not Applicable
  03/06/2026 09 PM PST            2.52              2         -      Not Applicable
  03/06/2026 10 PM PST            2.50              1         -      Not Applicable
  03/06/2026 11 PM PST            2.49              1         -      Not Applicable
  03/07/2026 12 AM PST            2.48              1         -      Not Applicable
  03/07/2026 01 AM PST            2.52              2         +      Not Applicable
  03/07/2026 02 AM PST            2.52              2         0      Not Applicable
  03/07/2026 03 AM PST            2.57              3         +      Not Applicable
  03/07/2026 04 AM PST            2.56              2         -      Not Applicable
  03/07/2026 05 AM PST            2.55              2         -      Not Applicable
  03/07/2026 06 AM PST            2.55              2         0      Not Applicable
  03/07/2026 07 AM PST            2.55              2         0      Not Applicable
  03/07/2026 08 AM PST            2.57              3         +      Not Applicable
  03/07/2026 09 AM PST            2.59              3         +      Not Applicable
  03/07/2026 10 AM PST            2.64              5         +      Not Applicable
  03/07/2026 11 AM PST            2.56              2         -      Not Applicable
  03/07/2026 12 PM PST            2.60              3         +      Not Applicable
  03/07/2026 01 PM PST            2.62              4         +      Not Applicable
  03/07/2026 02 PM PST            2.58              3         -      Not Applicable
  03/07/2026 03 PM PST            2.61              4         +      Not Applicable
  03/07/2026 04 PM PST            2.62              4         +      Not Applicable
  03/07/2026 05 PM PST            2.59              3         -      Not Applicable
  03/07/2026 06 PM PST            2.60              3         +      Not Applicable
  03/07/2026 07 PM PST            2.61              4         +      Not Applicable
  03/07/2026 08 PM PST            2.59              3         -      Not Applicable
  03/07/2026 09 PM PST            2.59              3         0      Not Applicable
  03/07/2026 10 PM PST            2.60              3         +      Not Applicable
  03/07/2026 11 PM PST            2.68              6         +      Not Applicable
  03/08/2026 12 AM PST            2.59              3         -      Not Applicable
  03/08/2026 01 AM PST            2.58              3         -      Not Applicable
  03/08/2026 03 AM PDT            2.63              4         +      Not Applicable
  03/08/2026 04 AM PDT            2.62              4         -      Not Applicable
  03/08/2026 05 AM PDT            2.64              5         +      Not Applicable
  03/08/2026 06 AM PDT            2.55              2         -      Not Applicable
  03/08/2026 07 AM PDT            2.62              4         +      Not Applicable
  03/08/2026 08 AM PDT            2.68              6         +      Not Applicable
  03/08/2026 09 AM PDT            2.61              4         -      Not Applicable
  03/08/2026 10 AM PDT            2.60              3         -      Not Applicable
  03/08/2026 11 AM PDT            2.64              5         +      Not Applicable
  03/08/2026 12 PM PDT            2.56              2         -      Not Applicable
  03/08/2026 01 PM PDT            2.57              3         +      Not Applicable
  03/08/2026 02 PM PDT            2.62              4         +      Not Applicable
  03/08/2026 03 PM PDT            2.60              3         -      Not Applicable
  03/08/2026 04 PM PDT            2.65              5         +      Not Applicable
  03/08/2026 05 PM PDT            2.61              4         -      Not Applicable
  03/08/2026 06 PM PDT            2.57              3         -      Not Applicable
  03/08/2026 07 PM PDT            2.57              3         0      Not Applicable
  03/08/2026 08 PM PDT            2.56              2         -      Not Applicable
  03/08/2026 09 PM PDT            2.53              2         -      Not Applicable
  03/08/2026 10 PM PDT            2.65              5         +      Not Applicable
  03/08/2026 11 PM PDT            2.52              2         -      Not Applicable
  03/09/2026 12 AM PDT            2.55              2         +      Not Applicable
  03/09/2026 01 AM PDT            2.54              2         -      Not Applicable
  03/09/2026 02 AM PDT            2.54              2         0      Not Applicable
  03/09/2026 03 AM PDT            2.52              2         -      Not Applicable
  03/09/2026 04 AM PDT            2.47              1         -      Not Applicable
  03/09/2026 05 AM PDT            2.47              1         0      Not Applicable
  03/09/2026 06 AM PDT            2.46              1         -      Not Applicable
  03/09/2026 07 AM PDT            2.46              1         0      Not Applicable
  03/09/2026 08 AM PDT            2.48              1         +      Not Applicable
  03/09/2026 09 AM PDT            2.51              2         +      Not Applicable
  03/09/2026 10 AM PDT            2.69              7         +      Not Applicable
  03/09/2026 11 AM PDT            2.69              7         0      Not Applicable
  03/09/2026 12 PM PDT            2.66              5         -      Not Applicable
  03/09/2026 01 PM PDT            2.62              4         -      Not Applicable
  03/09/2026 02 PM PDT            2.64              5         +      Not Applicable
  03/09/2026 03 PM PDT            2.62              4         -      Not Applicable
  03/09/2026 04 PM PDT            2.65              5         +      Not Applicable
  03/09/2026 05 PM PDT            2.64              5         -      Not Applicable
  03/09/2026 06 PM PDT            2.65              5         +      Not Applicable
  03/09/2026 07 PM PDT            2.59              3         -      Not Applicable
  03/09/2026 08 PM PDT            2.59              3         0      Not Applicable
  03/09/2026 09 PM PDT            2.57              3         -      Not Applicable
  03/09/2026 10 PM PDT            2.57              3         0      Not Applicable
  03/09/2026 11 PM PDT            2.58              3         +      Not Applicable
  03/10/2026 12 AM PDT            2.56              2         -      Not Applicable
  03/10/2026 01 AM PDT            2.52              2         -      Not Applicable
  03/10/2026 02 AM PDT            2.52              2         0      Not Applicable
  03/10/2026 03 AM PDT            2.51              2         -      Not Applicable
  03/10/2026 04 AM PDT            2.55              2         +      Not Applicable
  03/10/2026 05 AM PDT            2.54              2         -      Not Applicable
  03/10/2026 06 AM PDT            2.51              2         -      Not Applicable
  03/10/2026 07 AM PDT            2.52              2         +      Not Applicable
  03/10/2026 08 AM PDT            2.55              2         +      Not Applicable
  03/10/2026 09 AM PDT            2.61              4         +      Not Applicable
  03/10/2026 10 AM PDT            2.57              3         -      Not Applicable
  03/10/2026 11 AM PDT            2.59              3         +      Not Applicable
  03/10/2026 12 PM PDT            2.56              2         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/10/2026 01 PM PDT            2.56              2                Not Applicable
  03/10/2026 02 PM PDT            2.56              2         0      Not Applicable
  03/10/2026 03 PM PDT            2.56              2         0      Not Applicable
  03/10/2026 04 PM PDT            2.56              2         0      Not Applicable
  03/10/2026 05 PM PDT            2.56              2         0      Not Applicable
  03/10/2026 06 PM PDT            2.56              2         0      Not Applicable
  03/10/2026 07 PM PDT            2.56              2         0      Not Applicable
  03/10/2026 08 PM PDT            2.57              3         +      Not Applicable
  03/10/2026 09 PM PDT            2.57              3         0      Not Applicable
  03/10/2026 10 PM PDT            2.57              3         0      Not Applicable
  03/10/2026 11 PM PDT            2.57              3         0      Not Applicable
  03/11/2026 12 AM PDT            2.56              2         -      Not Applicable
  03/11/2026 01 AM PDT            2.56              2         0      Not Applicable
  03/11/2026 02 AM PDT            2.56              2         0      Not Applicable
  03/11/2026 03 AM PDT            2.55              2         -      Not Applicable
  03/11/2026 04 AM PDT            2.55              2         0      Not Applicable
  03/11/2026 05 AM PDT            2.55              2         0      Not Applicable
  03/11/2026 06 AM PDT            2.55              2         0      Not Applicable
  03/11/2026 07 AM PDT            2.55              2         0      Not Applicable
  03/11/2026 08 AM PDT            2.55              2         0      Not Applicable
  03/11/2026 09 AM PDT            2.55              2         0      Not Applicable
  03/11/2026 10 AM PDT            2.55              2         0      Not Applicable
  03/11/2026 11 AM PDT            2.55              2         0      Not Applicable
  03/11/2026 12 PM PDT            2.55              2         0      Not Applicable
  03/11/2026 01 PM PDT            2.54              2         -      Not Applicable
  03/11/2026 02 PM PDT            2.54              2         0      Not Applicable
  03/11/2026 03 PM PDT            2.54              2         0      Not Applicable
  03/11/2026 04 PM PDT            2.54              2         0      Not Applicable
  03/11/2026 05 PM PDT            2.55              2         +      Not Applicable
  03/11/2026 06 PM PDT            2.55              2         0      Not Applicable
  03/11/2026 07 PM PDT            2.55              2         0      Not Applicable
  03/11/2026 08 PM PDT            2.55              2         0      Not Applicable
  03/11/2026 09 PM PDT            2.55              2         0      Not Applicable
  03/11/2026 10 PM PDT            2.55              2         0      Not Applicable
  03/11/2026 11 PM PDT            2.55              2         0      Not Applicable
  03/12/2026 12 AM PDT            2.55              2         0      Not Applicable
  03/12/2026 01 AM PDT            2.55              2         0      Not Applicable
  03/12/2026 02 AM PDT            2.56              2         +      Not Applicable
  03/12/2026 03 AM PDT            2.56              2         0      Not Applicable
  03/12/2026 04 AM PDT            2.56              2         0      Not Applicable
  03/12/2026 05 AM PDT            2.56              2         0      Not Applicable
  03/12/2026 06 AM PDT            2.55              2         -      Not Applicable
  03/12/2026 07 AM PDT            2.54              2         -      Not Applicable
  03/12/2026 08 AM PDT            2.53              2         -      Not Applicable
  03/12/2026 09 AM PDT            2.53              2         0      Not Applicable
  03/12/2026 10 AM PDT            2.53              2         0      Not Applicable
  03/12/2026 11 AM PDT            2.53              2         0      Not Applicable
  03/12/2026 12 PM PDT            2.53              2         0      Not Applicable
  03/12/2026 01 PM PDT            2.53              2         0      Not Applicable
  03/12/2026 02 PM PDT            2.53              2         0      Not Applicable
  03/12/2026 03 PM PDT            2.53              2         0      Not Applicable
  03/12/2026 04 PM PDT            2.54              2         +      Not Applicable
  03/12/2026 05 PM PDT            2.54              2         0      Not Applicable
  03/12/2026 06 PM PDT            2.55              2         +      Not Applicable
  03/12/2026 07 PM PDT            2.54              2         -      Not Applicable
  03/12/2026 08 PM PDT            2.54              2         0      Not Applicable
  03/12/2026 09 PM PDT            2.54              2         0      Not Applicable
  03/12/2026 10 PM PDT            2.54              2         0      Not Applicable
  03/12/2026 11 PM PDT            2.54              2         0      Not Applicable
  03/13/2026 12 AM PDT            2.53              2         -      Not Applicable
  03/13/2026 01 AM PDT            2.53              2         0      Not Applicable
  03/13/2026 02 AM PDT            2.53              2         0      Not Applicable
  03/13/2026 03 AM PDT            2.53              2         0      Not Applicable
  03/13/2026 04 AM PDT            2.53              2         0      Not Applicable
  03/13/2026 05 AM PDT            2.53              2         0      Not Applicable
  03/13/2026 06 AM PDT            2.52              2         -      Not Applicable
  03/13/2026 07 AM PDT            2.52              2         0      Not Applicable
  03/13/2026 08 AM PDT            2.52              2         0      Not Applicable
  03/13/2026 09 AM PDT            2.52              2         0      Not Applicable
  03/13/2026 10 AM PDT            2.52              2         0      Not Applicable
  03/13/2026 11 AM PDT            2.52              2         0      Not Applicable
  03/13/2026 12 PM PDT            2.53              2         +      Not Applicable
  03/13/2026 01 PM PDT            2.52              2         -      Not Applicable
  03/13/2026 02 PM PDT            2.52              2         0      Not Applicable
  03/13/2026 03 PM PDT            2.52              2         0      Not Applicable
  03/13/2026 04 PM PDT            2.53              2         +      Not Applicable
  03/13/2026 05 PM PDT            2.53              2         0      Not Applicable
  03/13/2026 06 PM PDT            2.54              2         +      Not Applicable
  03/13/2026 07 PM PDT            2.53              2         -      Not Applicable
  03/13/2026 08 PM PDT            2.53              2         0      Not Applicable
  03/13/2026 09 PM PDT            2.53              2         0      Not Applicable
  03/13/2026 10 PM PDT            2.53              2         0      Not Applicable
  03/13/2026 11 PM PDT            2.52              2         -      Not Applicable
  03/14/2026 12 AM PDT            2.52              2         0      Not Applicable
  03/14/2026 01 AM PDT            2.52              2         0      Not Applicable
  03/14/2026 02 AM PDT            2.52              2         0      Not Applicable
  03/14/2026 03 AM PDT            2.52              2         0      Not Applicable
  03/14/2026 04 AM PDT            2.52              2         0      Not Applicable
  03/14/2026 05 AM PDT            2.52              2         0      Not Applicable
  03/14/2026 06 AM PDT            2.51              2         -      Not Applicable
  03/14/2026 07 AM PDT            2.51              2         0      Not Applicable
  03/14/2026 08 AM PDT            2.51              2         0      Not Applicable
  03/14/2026 09 AM PDT            2.50              1         -      Not Applicable
  03/14/2026 10 AM PDT            2.50              1         0      Not Applicable
  03/14/2026 11 AM PDT            2.50              1         0      Not Applicable
  03/14/2026 12 PM PDT            2.51              2         +      Not Applicable
  03/14/2026 01 PM PDT            2.50              1         -      Not Applicable
  03/14/2026 02 PM PDT            2.50              1         0      Not Applicable
  03/14/2026 03 PM PDT            2.50              1         0      Not Applicable
  03/14/2026 04 PM PDT            2.51              2         +      Not Applicable
  03/14/2026 05 PM PDT            2.51              2         0      Not Applicable
  03/14/2026 06 PM PDT            2.52              2         +      Not Applicable
  03/14/2026 07 PM PDT            2.51              2         -      Not Applicable
  03/14/2026 08 PM PDT            2.51              2         0      Not Applicable
  03/14/2026 09 PM PDT            2.51              2         0      Not Applicable
  03/14/2026 10 PM PDT            2.50              1         -      Not Applicable
  03/14/2026 11 PM PDT            2.50              1         0      Not Applicable
  03/15/2026 12 AM PDT            2.50              1         0      Not Applicable
  03/15/2026 01 AM PDT            2.50              1         0      Not Applicable
  03/15/2026 02 AM PDT            2.51              2         +      Not Applicable
  03/15/2026 03 AM PDT            2.51              2         0      Not Applicable
  03/15/2026 04 AM PDT            2.51              2         0      Not Applicable
  03/15/2026 05 AM PDT            2.50              1         -      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.