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 20 2026 at 7:35 AM PDTNext Issuance: Oct 21 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:  10/20/2026 at 07:36 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  10/15/2026 at 01:00 PM PDT
# Maximum Observed Stage:                       2.83 Feet
# Maximum Observed Flow:                        25 cfs
#
# Earliest Date & Time of Maximum Forecast:     10/22/2026 at 06:00 AM PDT
# Maximum Forecast Stage:                       4.51 Feet
# Maximum Forecast Flow:                        1179 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  10/15/2026 07 AM PDT            2.64             10                Not Applicable
  10/15/2026 08 AM PDT            2.64             10         0      Not Applicable
  10/15/2026 09 AM PDT            2.66             11         +      Not Applicable
  10/15/2026 10 AM PDT            2.65             10         -      Not Applicable
  10/15/2026 11 AM PDT            2.78             20         +      Not Applicable
  10/15/2026 12 PM PDT            2.79             21         +      Not Applicable
  10/15/2026 01 PM PDT            2.83             25         +      Not Applicable
  10/15/2026 02 PM PDT            2.77             19         -      Not Applicable
  10/15/2026 03 PM PDT            2.73             16         -      Not Applicable
  10/15/2026 04 PM PDT            2.71             14         -      Not Applicable
  10/15/2026 05 PM PDT            2.73             16         +      Not Applicable
  10/15/2026 06 PM PDT            2.73             16         0      Not Applicable
  10/15/2026 07 PM PDT            2.73             16         0      Not Applicable
  10/15/2026 08 PM PDT            2.70             13         -      Not Applicable
  10/15/2026 09 PM PDT            2.69             13         -      Not Applicable
  10/15/2026 10 PM PDT            2.70             13         +      Not Applicable
  10/15/2026 11 PM PDT            2.71             14         +      Not Applicable
  10/16/2026 12 AM PDT            2.69             13         -      Not Applicable
  10/16/2026 01 AM PDT            2.75             17         +      Not Applicable
  10/16/2026 02 AM PDT            2.67             11         -      Not Applicable
  10/16/2026 03 AM PDT            2.73             16         +      Not Applicable
  10/16/2026 04 AM PDT            2.71             14         -      Not Applicable
  10/16/2026 05 AM PDT            2.70             13         -      Not Applicable
  10/16/2026 06 AM PDT            2.69             13         -      Not Applicable
  10/16/2026 07 AM PDT            2.70             13         +      Not Applicable
  10/16/2026 08 AM PDT            2.67             11         -      Not Applicable
  10/16/2026 09 AM PDT            2.69             13         +      Not Applicable
  10/16/2026 10 AM PDT            2.68             12         -      Not Applicable
  10/16/2026 11 AM PDT            2.73             16         +      Not Applicable
  10/16/2026 12 PM PDT            2.71             14         -      Not Applicable
  10/16/2026 01 PM PDT            2.70             13         -      Not Applicable
  10/16/2026 02 PM PDT            2.70             13         0      Not Applicable
  10/16/2026 03 PM PDT            2.69             13         -      Not Applicable
  10/16/2026 04 PM PDT            2.70             13         +      Not Applicable
  10/16/2026 05 PM PDT            2.70             13         0      Not Applicable
  10/16/2026 06 PM PDT            2.69             13         -      Not Applicable
  10/16/2026 07 PM PDT            2.65             10         -      Not Applicable
  10/16/2026 08 PM PDT            2.62              9         -      Not Applicable
  10/16/2026 09 PM PDT            2.60              8         -      Not Applicable
  10/16/2026 10 PM PDT            2.57              6         -      Not Applicable
  10/16/2026 11 PM PDT            2.61              8         +      Not Applicable
  10/17/2026 12 AM PDT            2.61              8         0      Not Applicable
  10/17/2026 01 AM PDT            2.60              8         -      Not Applicable
  10/17/2026 02 AM PDT            2.61              8         +      Not Applicable
  10/17/2026 03 AM PDT            2.63              9         +      Not Applicable
  10/17/2026 04 AM PDT            2.58              7         -      Not Applicable
  10/17/2026 05 AM PDT            2.60              8         +      Not Applicable
  10/17/2026 06 AM PDT            2.60              8         0      Not Applicable
  10/17/2026 07 AM PDT            2.58              7         -      Not Applicable
  10/17/2026 08 AM PDT            2.62              9         +      Not Applicable
  10/17/2026 09 AM PDT            2.60              8         -      Not Applicable
  10/17/2026 10 AM PDT            2.58              7         -      Not Applicable
  10/17/2026 11 AM PDT            2.56              6         -      Not Applicable
  10/17/2026 12 PM PDT            2.54              5         -      Not Applicable
  10/17/2026 01 PM PDT            2.52              4         -      Not Applicable
  10/17/2026 02 PM PDT            2.59              7         +      Not Applicable
  10/17/2026 03 PM PDT            2.48              3         -      Not Applicable
  10/17/2026 04 PM PDT            2.48              3         0      Not Applicable
  10/17/2026 05 PM PDT            2.45              2         -      Not Applicable
  10/17/2026 06 PM PDT            2.50              4         +      Not Applicable
  10/17/2026 07 PM PDT            2.48              3         -      Not Applicable
  10/17/2026 08 PM PDT            2.57              6         +      Not Applicable
  10/17/2026 09 PM PDT            2.55              5         -      Not Applicable
  10/17/2026 10 PM PDT            2.55              5         0      Not Applicable
  10/17/2026 11 PM PDT            2.56              6         +      Not Applicable
  10/18/2026 12 AM PDT            2.59              7         +      Not Applicable
  10/18/2026 01 AM PDT            2.55              5         -      Not Applicable
  10/18/2026 02 AM PDT            2.54              5         -      Not Applicable
  10/18/2026 03 AM PDT            2.56              6         +      Not Applicable
  10/18/2026 04 AM PDT            2.56              6         0      Not Applicable
  10/18/2026 05 AM PDT            2.56              6         0      Not Applicable
  10/18/2026 06 AM PDT            2.56              6         0      Not Applicable
  10/18/2026 07 AM PDT            2.55              5         -      Not Applicable
  10/18/2026 08 AM PDT            2.57              6         +      Not Applicable
  10/18/2026 09 AM PDT            2.55              5         -      Not Applicable
  10/18/2026 10 AM PDT            2.61              8         +      Not Applicable
  10/18/2026 11 AM PDT            2.58              7         -      Not Applicable
  10/18/2026 12 PM PDT            2.48              3         -      Not Applicable
  10/18/2026 01 PM PDT            2.45              2         -      Not Applicable
  10/18/2026 02 PM PDT            2.45              2         0      Not Applicable
  10/18/2026 03 PM PDT            2.45              2         0      Not Applicable
  10/18/2026 04 PM PDT            2.45              2         0      Not Applicable
  10/18/2026 05 PM PDT            2.45              2         0      Not Applicable
  10/18/2026 06 PM PDT            2.45              2         0      Not Applicable
  10/18/2026 07 PM PDT            2.15              0         -      Not Applicable
  10/18/2026 08 PM PDT            2.45              2         +      Not Applicable
  10/18/2026 09 PM PDT            2.71             14         +      Not Applicable
  10/18/2026 10 PM PDT            2.72             15         +      Not Applicable
  10/18/2026 11 PM PDT            2.65             10         -      Not Applicable
  10/19/2026 12 AM PDT            2.59              7         -      Not Applicable
  10/19/2026 01 AM PDT            2.54              5         -      Not Applicable
  10/19/2026 02 AM PDT            2.54              5         0      Not Applicable
  10/19/2026 03 AM PDT            2.54              5         0      Not Applicable
  10/19/2026 04 AM PDT            2.54              5         0      Not Applicable
  10/19/2026 05 AM PDT            2.57              6         +      Not Applicable
  10/19/2026 06 AM PDT            2.65             10         +      Not Applicable
  10/19/2026 07 AM PDT            2.63              9         -      Not Applicable
  10/19/2026 08 AM PDT            2.64             10         +      Not Applicable
  10/19/2026 09 AM PDT            2.66             11         +      Not Applicable
  10/19/2026 10 AM PDT            2.68             12         +      Not Applicable
  10/19/2026 11 AM PDT            2.71             14         +      Not Applicable
  10/19/2026 12 PM PDT            2.67             11         -      Not Applicable
  10/19/2026 01 PM PDT            2.67             11         0      Not Applicable
  10/19/2026 02 PM PDT            2.71             14         +      Not Applicable
  10/19/2026 03 PM PDT            2.70             13         -      Not Applicable
  10/19/2026 04 PM PDT            2.72             15         +      Not Applicable
  10/19/2026 05 PM PDT            2.73             16         +      Not Applicable
  10/19/2026 06 PM PDT            2.72             15         -      Not Applicable
  10/19/2026 07 PM PDT            2.72             15         0      Not Applicable
  10/19/2026 08 PM PDT            2.70             13         -      Not Applicable
  10/19/2026 09 PM PDT            2.67             11         -      Not Applicable
  10/19/2026 10 PM PDT            2.65             10         -      Not Applicable
  10/19/2026 11 PM PDT            2.64             10         -      Not Applicable
  10/20/2026 12 AM PDT            2.64             10         0      Not Applicable
  10/20/2026 01 AM PDT            2.65             10         +      Not Applicable
  10/20/2026 02 AM PDT            2.63              9         -      Not Applicable
  10/20/2026 03 AM PDT            2.59              7         -      Not Applicable
  10/20/2026 04 AM PDT            2.58              7         -      Not Applicable
  10/20/2026 05 AM PDT            2.59              7         +      Not Applicable
  10/20/2026 06 AM PDT            2.62              9         +      Not Applicable
  10/20/2026 07 AM PDT            2.63              9         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  10/20/2026 08 AM PDT            2.63              9                Not Applicable
  10/20/2026 09 AM PDT            2.63              9         0      Not Applicable
  10/20/2026 10 AM PDT            2.63              9         0      Not Applicable
  10/20/2026 11 AM PDT            2.63              9         0      Not Applicable
  10/20/2026 12 PM PDT            2.64             10         +      Not Applicable
  10/20/2026 01 PM PDT            2.67             11         +      Not Applicable
  10/20/2026 02 PM PDT            2.76             18         +      Not Applicable
  10/20/2026 03 PM PDT            2.78             20         +      Not Applicable
  10/20/2026 04 PM PDT            2.80             22         +      Not Applicable
  10/20/2026 05 PM PDT            2.81             23         +      Not Applicable
  10/20/2026 06 PM PDT            2.83             25         +      Not Applicable
  10/20/2026 07 PM PDT            2.83             25         0      Not Applicable
  10/20/2026 08 PM PDT            2.84             26         +      Not Applicable
  10/20/2026 09 PM PDT            2.85             27         +      Not Applicable
  10/20/2026 10 PM PDT            2.85             27         0      Not Applicable
  10/20/2026 11 PM PDT            2.85             27         0      Not Applicable
  10/21/2026 12 AM PDT            2.86             29         +      Not Applicable
  10/21/2026 01 AM PDT            2.86             29         0      Not Applicable
  10/21/2026 02 AM PDT            2.86             29         0      Not Applicable
  10/21/2026 03 AM PDT            2.86             29         0      Not Applicable
  10/21/2026 04 AM PDT            2.86             29         0      Not Applicable
  10/21/2026 05 AM PDT            2.85             27         -      Not Applicable
  10/21/2026 06 AM PDT            2.84             26         -      Not Applicable
  10/21/2026 07 AM PDT            2.82             24         -      Not Applicable
  10/21/2026 08 AM PDT            2.75             17         -      Not Applicable
  10/21/2026 09 AM PDT            2.72             15         -      Not Applicable
  10/21/2026 10 AM PDT            2.70             13         -      Not Applicable
  10/21/2026 11 AM PDT            2.69             13         -      Not Applicable
  10/21/2026 12 PM PDT            2.69             13         0      Not Applicable
  10/21/2026 01 PM PDT            2.71             14         +      Not Applicable
  10/21/2026 02 PM PDT            2.78             20         +      Not Applicable
  10/21/2026 03 PM PDT            2.79             21         +      Not Applicable
  10/21/2026 04 PM PDT            2.81             23         +      Not Applicable
  10/21/2026 05 PM PDT            2.82             24         +      Not Applicable
  10/21/2026 06 PM PDT            2.90             34         +      Not Applicable
  10/21/2026 07 PM PDT            3.02             53         +      Not Applicable
  10/21/2026 08 PM PDT            3.28            119         +      Not Applicable
  10/21/2026 09 PM PDT            3.34            139         +      Not Applicable
  10/21/2026 10 PM PDT            3.38            154         +      Not Applicable
  10/21/2026 11 PM PDT            3.41            167         +      Not Applicable
  10/22/2026 12 AM PDT            3.55            230         +      Not Applicable
  10/22/2026 01 AM PDT            3.79            366         +      Not Applicable
  10/22/2026 02 AM PDT            4.26            796         +      Not Applicable
  10/22/2026 03 AM PDT            4.36            935         +      Not Applicable
  10/22/2026 04 AM PDT            4.43           1044         +      Not Applicable
  10/22/2026 05 AM PDT            4.49           1144         +      Not Applicable
  10/22/2026 06 AM PDT            4.51           1179         +      Not Applicable
  10/22/2026 07 AM PDT            4.48           1127         -      Not Applicable
  10/22/2026 08 AM PDT            4.32            877         -      Not Applicable
  10/22/2026 09 AM PDT            4.28            822         -      Not Applicable
  10/22/2026 10 AM PDT            4.26            796         -      Not Applicable
  10/22/2026 11 AM PDT            4.25            784         -      Not Applicable
  10/22/2026 12 PM PDT            4.23            760         -      Not Applicable
  10/22/2026 01 PM PDT            4.19            714         -      Not Applicable
  10/22/2026 02 PM PDT            4.09            608         -      Not Applicable
  10/22/2026 03 PM PDT            4.05            569         -      Not Applicable
  10/22/2026 04 PM PDT            4.04            560         -      Not Applicable
  10/22/2026 05 PM PDT            4.03            550         -      Not Applicable
  10/22/2026 06 PM PDT            4.00            524         -      Not Applicable
  10/22/2026 07 PM PDT            3.94            475         -      Not Applicable
  10/22/2026 08 PM PDT            3.76            346         -      Not Applicable
  10/22/2026 09 PM PDT            3.65            281         -      Not Applicable
  10/22/2026 10 PM PDT            3.57            239         -      Not Applicable
  10/22/2026 11 PM PDT            3.50            207         -      Not Applicable
  10/23/2026 12 AM PDT            3.44            179         -      Not Applicable
  10/23/2026 01 AM PDT            3.38            154         -      Not Applicable
  10/23/2026 02 AM PDT            3.31            129         -      Not Applicable
  10/23/2026 03 AM PDT            3.25            109         -      Not Applicable
  10/23/2026 04 AM PDT            3.18             89         -      Not Applicable
  10/23/2026 05 AM PDT            3.13             76         -      Not Applicable
  10/23/2026 06 AM PDT            3.07             63         -      Not Applicable
  10/23/2026 07 AM PDT            3.01             51         -      Not Applicable
  10/23/2026 08 AM PDT            2.96             43         -      Not Applicable
  10/23/2026 09 AM PDT            2.91             35         -      Not Applicable
  10/23/2026 10 AM PDT            2.86             29         -      Not Applicable
  10/23/2026 11 AM PDT            2.82             24         -      Not Applicable
  10/23/2026 12 PM PDT            2.78             20         -      Not Applicable
  10/23/2026 01 PM PDT            2.76             18         -      Not Applicable
  10/23/2026 02 PM PDT            2.74             16         -      Not Applicable
  10/23/2026 03 PM PDT            2.73             16         -      Not Applicable
  10/23/2026 04 PM PDT            2.71             14         -      Not Applicable
  10/23/2026 05 PM PDT            2.70             13         -      Not Applicable
  10/23/2026 06 PM PDT            2.69             13         -      Not Applicable
  10/23/2026 07 PM PDT            2.69             13         0      Not Applicable
  10/23/2026 08 PM PDT            2.69             13         0      Not Applicable
  10/23/2026 09 PM PDT            2.68             12         -      Not Applicable
  10/23/2026 10 PM PDT            2.68             12         0      Not Applicable
  10/23/2026 11 PM PDT            2.67             11         -      Not Applicable
  10/24/2026 12 AM PDT            2.67             11         0      Not Applicable
  10/24/2026 01 AM PDT            2.67             11         0      Not Applicable
  10/24/2026 02 AM PDT            2.67             11         0      Not Applicable
  10/24/2026 03 AM PDT            2.67             11         0      Not Applicable
  10/24/2026 04 AM PDT            2.66             11         -      Not Applicable
  10/24/2026 05 AM PDT            2.66             11         0      Not Applicable
  10/24/2026 06 AM PDT            2.66             11         0      Not Applicable
  10/24/2026 07 AM PDT            2.66             11         0      Not Applicable
  10/24/2026 08 AM PDT            2.66             11         0      Not Applicable
  10/24/2026 09 AM PDT            2.66             11         0      Not Applicable
  10/24/2026 10 AM PDT            2.66             11         0      Not Applicable
  10/24/2026 11 AM PDT            2.65             10         -      Not Applicable
  10/24/2026 12 PM PDT            2.65             10         0      Not Applicable
  10/24/2026 01 PM PDT            2.65             10         0      Not Applicable
  10/24/2026 02 PM PDT            2.65             10         0      Not Applicable
  10/24/2026 03 PM PDT            2.65             10         0      Not Applicable
  10/24/2026 04 PM PDT            2.65             10         0      Not Applicable
  10/24/2026 05 PM PDT            2.65             10         0      Not Applicable
  10/24/2026 06 PM PDT            2.65             10         0      Not Applicable
  10/24/2026 07 PM PDT            2.65             10         0      Not Applicable
  10/24/2026 08 PM PDT            2.65             10         0      Not Applicable
  10/24/2026 09 PM PDT            2.65             10         0      Not Applicable
  10/24/2026 10 PM PDT            2.65             10         0      Not Applicable
  10/24/2026 11 PM PDT            2.65             10         0      Not Applicable
  10/25/2026 12 AM PDT            2.65             10         0      Not Applicable
  10/25/2026 01 AM PDT            2.65             10         0      Not Applicable
  10/25/2026 02 AM PDT            2.65             10         0      Not Applicable
  10/25/2026 03 AM PDT            2.65             10         0      Not Applicable
  10/25/2026 04 AM PDT            2.65             10         0      Not Applicable
  10/25/2026 05 AM PDT            2.65             10         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.