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 Feet
Location: San Bernardino County in CaliforniaBulletin Group: Southern CaliforniaRiver Group: Southern California
Issuance Time: Jan 22 2026 at 7:50 AM PSTNext Issuance: Jan 22 2026 at 3:00 PM PST
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:  01/22/2026 at 07:52 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  01/22/2026 at 07:00 AM PST
# Maximum Observed Stage:                       2.79 Feet
# Maximum Observed Flow:                        16 cfs
#
# Earliest Date & Time of Maximum Forecast:     01/22/2026 at 06:00 PM PST
# Maximum Forecast Stage:                       3.34 Feet
# Maximum Forecast Flow:                        119 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  01/17/2026 07 AM PST            2.53              3                Not Applicable
  01/17/2026 08 AM PST            2.54              3         +      Not Applicable
  01/17/2026 09 AM PST            2.55              3         +      Not Applicable
  01/17/2026 10 AM PST            2.56              4         +      Not Applicable
  01/17/2026 11 AM PST            2.54              3         -      Not Applicable
  01/17/2026 12 PM PST            2.52              3         -      Not Applicable
  01/17/2026 01 PM PST            2.53              3         +      Not Applicable
  01/17/2026 02 PM PST            2.52              3         -      Not Applicable
  01/17/2026 03 PM PST            2.50              2         -      Not Applicable
  01/17/2026 04 PM PST            2.52              3         +      Not Applicable
  01/17/2026 05 PM PST            2.53              3         +      Not Applicable
  01/17/2026 06 PM PST            2.57              4         +      Not Applicable
  01/17/2026 07 PM PST            2.56              4         -      Not Applicable
  01/17/2026 08 PM PST            2.55              3         -      Not Applicable
  01/17/2026 09 PM PST            2.56              4         +      Not Applicable
  01/17/2026 10 PM PST            2.54              3         -      Not Applicable
  01/17/2026 11 PM PST            2.54              3         0      Not Applicable
  01/18/2026 12 AM PST            2.55              3         +      Not Applicable
  01/18/2026 01 AM PST            2.58              4         +      Not Applicable
  01/18/2026 02 AM PST            2.57              4         -      Not Applicable
  01/18/2026 03 AM PST            2.59              5         +      Not Applicable
  01/18/2026 04 AM PST            2.58              4         -      Not Applicable
  01/18/2026 05 AM PST            2.56              4         -      Not Applicable
  01/18/2026 06 AM PST            2.54              3         -      Not Applicable
  01/18/2026 07 AM PST            2.57              4         +      Not Applicable
  01/18/2026 08 AM PST            2.54              3         -      Not Applicable
  01/18/2026 09 AM PST            2.51              2         -      Not Applicable
  01/18/2026 10 AM PST            2.52              3         +      Not Applicable
  01/18/2026 11 AM PST            2.56              4         +      Not Applicable
  01/18/2026 12 PM PST            2.55              3         -      Not Applicable
  01/18/2026 01 PM PST            2.54              3         -      Not Applicable
  01/18/2026 02 PM PST            2.54              3         0      Not Applicable
  01/18/2026 03 PM PST            2.52              3         -      Not Applicable
  01/18/2026 04 PM PST            2.56              4         +      Not Applicable
  01/18/2026 05 PM PST            2.51              2         -      Not Applicable
  01/18/2026 06 PM PST            2.54              3         +      Not Applicable
  01/18/2026 07 PM PST            2.59              5         +      Not Applicable
  01/18/2026 08 PM PST            2.57              4         -      Not Applicable
  01/18/2026 09 PM PST            2.54              3         -      Not Applicable
  01/18/2026 10 PM PST            2.55              3         +      Not Applicable
  01/18/2026 11 PM PST            2.58              4         +      Not Applicable
  01/19/2026 12 AM PST            2.56              4         -      Not Applicable
  01/19/2026 01 AM PST            2.61              5         +      Not Applicable
  01/19/2026 02 AM PST            2.60              5         -      Not Applicable
  01/19/2026 03 AM PST            2.66              8         +      Not Applicable
  01/19/2026 04 AM PST            2.59              5         -      Not Applicable
  01/19/2026 05 AM PST            2.61              5         +      Not Applicable
  01/19/2026 06 AM PST            2.62              6         +      Not Applicable
  01/19/2026 07 AM PST            2.62              6         0      Not Applicable
  01/19/2026 08 AM PST            2.59              5         -      Not Applicable
  01/19/2026 09 AM PST            2.59              5         0      Not Applicable
  01/19/2026 10 AM PST            2.60              5         +      Not Applicable
  01/19/2026 11 AM PST            2.58              4         -      Not Applicable
  01/19/2026 12 PM PST            2.65              7         +      Not Applicable
  01/19/2026 01 PM PST            2.60              5         -      Not Applicable
  01/19/2026 02 PM PST            2.67              8         +      Not Applicable
  01/19/2026 03 PM PST            2.62              6         -      Not Applicable
  01/19/2026 04 PM PST            2.63              6         +      Not Applicable
  01/19/2026 05 PM PST            2.63              6         0      Not Applicable
  01/19/2026 06 PM PST            2.61              5         -      Not Applicable
  01/19/2026 07 PM PST            2.58              4         -      Not Applicable
  01/19/2026 08 PM PST            2.59              5         +      Not Applicable
  01/19/2026 09 PM PST            2.58              4         -      Not Applicable
  01/19/2026 10 PM PST            2.59              5         +      Not Applicable
  01/19/2026 11 PM PST            2.62              6         +      Not Applicable
  01/20/2026 12 AM PST            2.61              5         -      Not Applicable
  01/20/2026 01 AM PST            2.58              4         -      Not Applicable
  01/20/2026 02 AM PST            2.60              5         +      Not Applicable
  01/20/2026 03 AM PST            2.56              4         -      Not Applicable
  01/20/2026 04 AM PST            2.58              4         +      Not Applicable
  01/20/2026 05 AM PST            2.59              5         +      Not Applicable
  01/20/2026 06 AM PST            2.65              7         +      Not Applicable
  01/20/2026 07 AM PST            2.60              5         -      Not Applicable
  01/20/2026 08 AM PST            2.61              5         +      Not Applicable
  01/20/2026 09 AM PST            2.62              6         +      Not Applicable
  01/20/2026 10 AM PST            2.57              4         -      Not Applicable
  01/20/2026 11 AM PST            2.60              5         +      Not Applicable
  01/20/2026 12 PM PST            2.64              7         +      Not Applicable
  01/20/2026 01 PM PST            2.58              4         -      Not Applicable
  01/20/2026 02 PM PST            2.57              4         -      Not Applicable
  01/20/2026 03 PM PST            2.60              5         +      Not Applicable
  01/20/2026 04 PM PST            2.67              8         +      Not Applicable
  01/20/2026 05 PM PST            2.56              4         -      Not Applicable
  01/20/2026 06 PM PST            2.56              4         0      Not Applicable
  01/20/2026 07 PM PST            2.56              4         0      Not Applicable
  01/20/2026 08 PM PST            2.56              4         0      Not Applicable
  01/20/2026 09 PM PST            2.59              5         +      Not Applicable
  01/20/2026 10 PM PST            2.58              4         -      Not Applicable
  01/20/2026 11 PM PST            2.63              6         +      Not Applicable
  01/21/2026 12 AM PST            2.63              6         0      Not Applicable
  01/21/2026 01 AM PST            2.69              9         +      Not Applicable
  01/21/2026 02 AM PST            2.63              6         -      Not Applicable
  01/21/2026 03 AM PST            2.60              5         -      Not Applicable
  01/21/2026 04 AM PST            2.66              8         +      Not Applicable
  01/21/2026 05 AM PST            2.59              5         -      Not Applicable
  01/21/2026 06 AM PST            2.59              5         0      Not Applicable
  01/21/2026 07 AM PST            2.65              7         +      Not Applicable
  01/21/2026 08 AM PST            2.58              4         -      Not Applicable
  01/21/2026 09 AM PST            2.60              5         +      Not Applicable
  01/21/2026 10 AM PST            2.60              5         0      Not Applicable
  01/21/2026 11 AM PST            2.66              8         +      Not Applicable
  01/21/2026 12 PM PST            2.62              6         -      Not Applicable
  01/21/2026 01 PM PST            2.58              4         -      Not Applicable
  01/21/2026 02 PM PST            2.58              4         0      Not Applicable
  01/21/2026 03 PM PST            2.57              4         -      Not Applicable
  01/21/2026 04 PM PST            2.61              5         +      Not Applicable
  01/21/2026 05 PM PST            2.59              5         -      Not Applicable
  01/21/2026 06 PM PST            2.66              8         +      Not Applicable
  01/21/2026 07 PM PST            2.60              5         -      Not Applicable
  01/21/2026 08 PM PST            2.60              5         0      Not Applicable
  01/21/2026 09 PM PST            2.60              5         0      Not Applicable
  01/21/2026 10 PM PST            2.57              4         -      Not Applicable
  01/21/2026 11 PM PST            2.52              3         -      Not Applicable
  01/22/2026 12 AM PST            2.61              5         +      Not Applicable
  01/22/2026 01 AM PST            2.53              3         -      Not Applicable
  01/22/2026 02 AM PST            2.53              3         0      Not Applicable
  01/22/2026 03 AM PST            2.56              4         +      Not Applicable
  01/22/2026 04 AM PST            2.58              4         +      Not Applicable
  01/22/2026 05 AM PST            2.53              3         -      Not Applicable
  01/22/2026 06 AM PST            2.56              4         +      Not Applicable
  01/22/2026 07 AM PST            2.79             16         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  01/22/2026 08 AM PST            2.83             19                Not Applicable
  01/22/2026 09 AM PST            2.85             21         +      Not Applicable
  01/22/2026 10 AM PST            2.87             23         +      Not Applicable
  01/22/2026 11 AM PST            2.93             30         +      Not Applicable
  01/22/2026 12 PM PST            3.01             41         +      Not Applicable
  01/22/2026 01 PM PST            3.19             76         +      Not Applicable
  01/22/2026 02 PM PST            3.24             89         +      Not Applicable
  01/22/2026 03 PM PST            3.27             97         +      Not Applicable
  01/22/2026 04 PM PST            3.31            109         +      Not Applicable
  01/22/2026 05 PM PST            3.33            115         +      Not Applicable
  01/22/2026 06 PM PST            3.34            119         +      Not Applicable
  01/22/2026 07 PM PST            3.32            112         -      Not Applicable
  01/22/2026 08 PM PST            3.31            109         -      Not Applicable
  01/22/2026 09 PM PST            3.31            109         0      Not Applicable
  01/22/2026 10 PM PST            3.31            109         0      Not Applicable
  01/22/2026 11 PM PST            3.29            103         -      Not Applicable
  01/23/2026 12 AM PST            3.25             92         -      Not Applicable
  01/23/2026 01 AM PST            3.13             63         -      Not Applicable
  01/23/2026 02 AM PST            3.09             55         -      Not Applicable
  01/23/2026 03 AM PST            3.05             48         -      Not Applicable
  01/23/2026 04 AM PST            3.02             43         -      Not Applicable
  01/23/2026 05 AM PST            2.98             37         -      Not Applicable
  01/23/2026 06 AM PST            2.94             31         -      Not Applicable
  01/23/2026 07 AM PST            2.86             22         -      Not Applicable
  01/23/2026 08 AM PST            2.81             17         -      Not Applicable
  01/23/2026 09 AM PST            2.77             14         -      Not Applicable
  01/23/2026 10 AM PST            2.73             11         -      Not Applicable
  01/23/2026 11 AM PST            2.69              9         -      Not Applicable
  01/23/2026 12 PM PST            2.66              8         -      Not Applicable
  01/23/2026 01 PM PST            2.63              6         -      Not Applicable
  01/23/2026 02 PM PST            2.61              5         -      Not Applicable
  01/23/2026 03 PM PST            2.60              5         -      Not Applicable
  01/23/2026 04 PM PST            2.60              5         0      Not Applicable
  01/23/2026 05 PM PST            2.62              6         +      Not Applicable
  01/23/2026 06 PM PST            2.67              8         +      Not Applicable
  01/23/2026 07 PM PST            2.75             13         +      Not Applicable
  01/23/2026 08 PM PST            2.77             14         +      Not Applicable
  01/23/2026 09 PM PST            2.79             16         +      Not Applicable
  01/23/2026 10 PM PST            2.80             16         +      Not Applicable
  01/23/2026 11 PM PST            2.80             16         0      Not Applicable
  01/24/2026 12 AM PST            2.79             16         -      Not Applicable
  01/24/2026 01 AM PST            2.71             10         -      Not Applicable
  01/24/2026 02 AM PST            2.69              9         -      Not Applicable
  01/24/2026 03 AM PST            2.68              9         -      Not Applicable
  01/24/2026 04 AM PST            2.67              8         -      Not Applicable
  01/24/2026 05 AM PST            2.67              8         0      Not Applicable
  01/24/2026 06 AM PST            2.66              8         -      Not Applicable
  01/24/2026 07 AM PST            2.65              7         -      Not Applicable
  01/24/2026 08 AM PST            2.64              7         -      Not Applicable
  01/24/2026 09 AM PST            2.62              6         -      Not Applicable
  01/24/2026 10 AM PST            2.59              5         -      Not Applicable
  01/24/2026 11 AM PST            2.57              4         -      Not Applicable
  01/24/2026 12 PM PST            2.54              3         -      Not Applicable
  01/24/2026 01 PM PST            2.53              3         -      Not Applicable
  01/24/2026 02 PM PST            2.53              3         0      Not Applicable
  01/24/2026 03 PM PST            2.54              3         +      Not Applicable
  01/24/2026 04 PM PST            2.55              3         +      Not Applicable
  01/24/2026 05 PM PST            2.56              4         +      Not Applicable
  01/24/2026 06 PM PST            2.57              4         +      Not Applicable
  01/24/2026 07 PM PST            2.56              4         -      Not Applicable
  01/24/2026 08 PM PST            2.56              4         0      Not Applicable
  01/24/2026 09 PM PST            2.54              3         -      Not Applicable
  01/24/2026 10 PM PST            2.51              2         -      Not Applicable
  01/24/2026 11 PM PST            2.48              2         -      Not Applicable
  01/25/2026 12 AM PST            2.46              2         -      Not Applicable
  01/25/2026 01 AM PST            2.44              1         -      Not Applicable
  01/25/2026 02 AM PST            2.41              1         -      Not Applicable
  01/25/2026 03 AM PST            2.39              1         -      Not Applicable
  01/25/2026 04 AM PST            2.36              0         -      Not Applicable
  01/25/2026 05 AM PST            2.35              0         -      Not Applicable
  01/25/2026 06 AM PST            2.32              0         -      Not Applicable
  01/25/2026 07 AM PST            2.30              0         -      Not Applicable
  01/25/2026 08 AM PST            2.26              0         -      Not Applicable
  01/25/2026 09 AM PST            2.21              0         -      Not Applicable
  01/25/2026 10 AM PST            2.21              0         0      Not Applicable
  01/25/2026 11 AM PST            2.21              0         0      Not Applicable
  01/25/2026 12 PM PST            2.21              0         0      Not Applicable
  01/25/2026 01 PM PST            2.21              0         0      Not Applicable
  01/25/2026 02 PM PST            2.21              0         0      Not Applicable
  01/25/2026 03 PM PST            2.21              0         0      Not Applicable
  01/25/2026 04 PM PST            2.21              0         0      Not Applicable
  01/25/2026 05 PM PST            2.21              0         0      Not Applicable
  01/25/2026 06 PM PST            2.21              0         0      Not Applicable
  01/25/2026 07 PM PST            2.21              0         0      Not Applicable
  01/25/2026 08 PM PST            2.21              0         0      Not Applicable
  01/25/2026 09 PM PST            2.21              0         0      Not Applicable
  01/25/2026 10 PM PST            2.21              0         0      Not Applicable
  01/25/2026 11 PM PST            2.21              0         0      Not Applicable
  01/26/2026 12 AM PST            2.21              0         0      Not Applicable
  01/26/2026 01 AM PST            2.21              0         0      Not Applicable
  01/26/2026 02 AM PST            2.21              0         0      Not Applicable
  01/26/2026 03 AM PST            2.21              0         0      Not Applicable
  01/26/2026 04 AM PST            2.21              0         0      Not Applicable
  01/26/2026 05 AM PST            2.21              0         0      Not Applicable
  01/26/2026 06 AM PST            2.21              0         0      Not Applicable
  01/26/2026 07 AM PST            2.21              0         0      Not Applicable
  01/26/2026 08 AM PST            2.21              0         0      Not Applicable
  01/26/2026 09 AM PST            2.21              0         0      Not Applicable
  01/26/2026 10 AM PST            2.21              0         0      Not Applicable
  01/26/2026 11 AM PST            2.21              0         0      Not Applicable
  01/26/2026 12 PM PST            2.21              0         0      Not Applicable
  01/26/2026 01 PM PST            2.21              0         0      Not Applicable
  01/26/2026 02 PM PST            2.21              0         0      Not Applicable
  01/26/2026 03 PM PST            2.21              0         0      Not Applicable
  01/26/2026 04 PM PST            2.21              0         0      Not Applicable
  01/26/2026 05 PM PST            2.21              0         0      Not Applicable
  01/26/2026 06 PM PST            2.21              0         0      Not Applicable
  01/26/2026 07 PM PST            2.21              0         0      Not Applicable
  01/26/2026 08 PM PST            2.24              0         +      Not Applicable
  01/26/2026 09 PM PST            2.25              0         +      Not Applicable
  01/26/2026 10 PM PST            2.26              0         +      Not Applicable
  01/26/2026 11 PM PST            2.26              0         0      Not Applicable
  01/27/2026 12 AM PST            2.21              0         -      Not Applicable
  01/27/2026 01 AM PST            2.21              0         0      Not Applicable
  01/27/2026 02 AM PST            2.21              0         0      Not Applicable
  01/27/2026 03 AM PST            2.21              0         0      Not Applicable
  01/27/2026 04 AM PST            2.21              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.