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: May 17 2026 at 7:40 AM PDTNext Issuance: May 18 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:  05/17/2026 at 07:41 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/16/2026 at 05:00 PM PDT
# Maximum Observed Stage:                       2.50 Feet
# Maximum Observed Flow:                        2 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/17/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       2.45 Feet
# Maximum Forecast Flow:                        1 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/12/2026 07 AM PDT            2.49              2                Not Applicable
  05/12/2026 08 AM PDT            2.49              2         0      Not Applicable
  05/12/2026 09 AM PDT            2.49              2         0      Not Applicable
  05/12/2026 10 AM PDT            2.49              2         0      Not Applicable
  05/12/2026 11 AM PDT            2.49              2         0      Not Applicable
  05/12/2026 12 PM PDT            2.49              2         0      Not Applicable
  05/12/2026 01 PM PDT            2.50              2         +      Not Applicable
  05/12/2026 02 PM PDT            2.50              2         0      Not Applicable
  05/12/2026 03 PM PDT            2.50              2         0      Not Applicable
  05/12/2026 04 PM PDT            2.50              2         0      Not Applicable
  05/12/2026 05 PM PDT            2.50              2         0      Not Applicable
  05/12/2026 06 PM PDT            2.49              2         -      Not Applicable
  05/12/2026 07 PM PDT            2.49              2         0      Not Applicable
  05/12/2026 08 PM PDT            2.49              2         0      Not Applicable
  05/12/2026 09 PM PDT            2.49              2         0      Not Applicable
  05/12/2026 10 PM PDT            2.49              2         0      Not Applicable
  05/12/2026 11 PM PDT            2.49              2         0      Not Applicable
  05/13/2026 12 AM PDT            2.49              2         0      Not Applicable
  05/13/2026 01 AM PDT            2.49              2         0      Not Applicable
  05/13/2026 02 AM PDT            2.49              2         0      Not Applicable
  05/13/2026 03 AM PDT            2.49              2         0      Not Applicable
  05/13/2026 04 AM PDT            2.49              2         0      Not Applicable
  05/13/2026 05 AM PDT            2.49              2         0      Not Applicable
  05/13/2026 06 AM PDT            2.49              2         0      Not Applicable
  05/13/2026 07 AM PDT            2.49              2         0      Not Applicable
  05/13/2026 08 AM PDT            2.49              2         0      Not Applicable
  05/13/2026 09 AM PDT            2.49              2         0      Not Applicable
  05/13/2026 10 AM PDT            2.49              2         0      Not Applicable
  05/13/2026 11 AM PDT            2.49              2         0      Not Applicable
  05/13/2026 12 PM PDT            2.49              2         0      Not Applicable
  05/13/2026 01 PM PDT            2.49              2         0      Not Applicable
  05/13/2026 02 PM PDT            2.49              2         0      Not Applicable
  05/13/2026 03 PM PDT            2.49              2         0      Not Applicable
  05/13/2026 04 PM PDT            2.50              2         +      Not Applicable
  05/13/2026 05 PM PDT            2.49              2         -      Not Applicable
  05/13/2026 06 PM PDT            2.49              2         0      Not Applicable
  05/13/2026 07 PM PDT            2.49              2         0      Not Applicable
  05/13/2026 08 PM PDT            2.49              2         0      Not Applicable
  05/13/2026 09 PM PDT            2.49              2         0      Not Applicable
  05/13/2026 10 PM PDT            2.49              2         0      Not Applicable
  05/13/2026 11 PM PDT            2.49              2         0      Not Applicable
  05/14/2026 12 AM PDT            2.49              2         0      Not Applicable
  05/14/2026 01 AM PDT            2.49              2         0      Not Applicable
  05/14/2026 02 AM PDT            2.49              2         0      Not Applicable
  05/14/2026 03 AM PDT            2.49              2         0      Not Applicable
  05/14/2026 04 AM PDT            2.49              2         0      Not Applicable
  05/14/2026 05 AM PDT            2.49              2         0      Not Applicable
  05/14/2026 06 AM PDT            2.49              2         0      Not Applicable
  05/14/2026 07 AM PDT            2.49              2         0      Not Applicable
  05/14/2026 08 AM PDT            2.49              2         0      Not Applicable
  05/14/2026 09 AM PDT            2.49              2         0      Not Applicable
  05/14/2026 10 AM PDT            2.49              2         0      Not Applicable
  05/14/2026 11 AM PDT            2.49              2         0      Not Applicable
  05/14/2026 12 PM PDT            2.49              2         0      Not Applicable
  05/14/2026 01 PM PDT            2.49              2         0      Not Applicable
  05/14/2026 02 PM PDT            2.50              2         +      Not Applicable
  05/14/2026 03 PM PDT            2.49              2         -      Not Applicable
  05/14/2026 04 PM PDT            2.50              2         +      Not Applicable
  05/14/2026 05 PM PDT            2.50              2         0      Not Applicable
  05/14/2026 06 PM PDT            2.49              2         -      Not Applicable
  05/14/2026 07 PM PDT            2.49              2         0      Not Applicable
  05/14/2026 08 PM PDT            2.49              2         0      Not Applicable
  05/14/2026 09 PM PDT            2.49              2         0      Not Applicable
  05/14/2026 10 PM PDT            2.49              2         0      Not Applicable
  05/14/2026 11 PM PDT            2.49              2         0      Not Applicable
  05/15/2026 12 AM PDT            2.49              2         0      Not Applicable
  05/15/2026 01 AM PDT            2.49              2         0      Not Applicable
  05/15/2026 02 AM PDT            2.49              2         0      Not Applicable
  05/15/2026 03 AM PDT            2.49              2         0      Not Applicable
  05/15/2026 04 AM PDT            2.49              2         0      Not Applicable
  05/15/2026 05 AM PDT            2.49              2         0      Not Applicable
  05/15/2026 06 AM PDT            2.49              2         0      Not Applicable
  05/15/2026 07 AM PDT            2.49              2         0      Not Applicable
  05/15/2026 08 AM PDT            2.49              2         0      Not Applicable
  05/15/2026 09 AM PDT            2.49              2         0      Not Applicable
  05/15/2026 10 AM PDT            2.49              2         0      Not Applicable
  05/15/2026 11 AM PDT            2.49              2         0      Not Applicable
  05/15/2026 12 PM PDT            2.49              2         0      Not Applicable
  05/15/2026 01 PM PDT            2.50              2         +      Not Applicable
  05/15/2026 02 PM PDT            2.49              2         -      Not Applicable
  05/15/2026 03 PM PDT            2.50              2         +      Not Applicable
  05/15/2026 04 PM PDT            2.50              2         0      Not Applicable
  05/15/2026 05 PM PDT            2.50              2         0      Not Applicable
  05/15/2026 06 PM PDT            2.49              2         -      Not Applicable
  05/15/2026 07 PM PDT            2.49              2         0      Not Applicable
  05/15/2026 08 PM PDT            2.49              2         0      Not Applicable
  05/15/2026 09 PM PDT            2.49              2         0      Not Applicable
  05/15/2026 10 PM PDT            2.49              2         0      Not Applicable
  05/15/2026 11 PM PDT            2.49              2         0      Not Applicable
  05/16/2026 12 AM PDT            2.49              2         0      Not Applicable
  05/16/2026 01 AM PDT            2.49              2         0      Not Applicable
  05/16/2026 02 AM PDT            2.49              2         0      Not Applicable
  05/16/2026 03 AM PDT            2.49              2         0      Not Applicable
  05/16/2026 04 AM PDT            2.49              2         0      Not Applicable
  05/16/2026 05 AM PDT            2.49              2         0      Not Applicable
  05/16/2026 06 AM PDT            2.49              2         0      Not Applicable
  05/16/2026 07 AM PDT            2.49              2         0      Not Applicable
  05/16/2026 08 AM PDT            2.49              2         0      Not Applicable
  05/16/2026 09 AM PDT            2.49              2         0      Not Applicable
  05/16/2026 10 AM PDT            2.49              2         0      Not Applicable
  05/16/2026 11 AM PDT            2.50              2         +      Not Applicable
  05/16/2026 12 PM PDT            2.49              2         -      Not Applicable
  05/16/2026 01 PM PDT            2.50              2         +      Not Applicable
  05/16/2026 02 PM PDT            2.49              2         -      Not Applicable
  05/16/2026 03 PM PDT            2.49              2         0      Not Applicable
  05/16/2026 04 PM PDT            2.49              2         0      Not Applicable
  05/16/2026 05 PM PDT            2.50              2         +      Not Applicable
  05/16/2026 06 PM PDT            2.49              2         -      Not Applicable
  05/16/2026 07 PM PDT            2.49              2         0      Not Applicable
  05/16/2026 08 PM PDT            2.49              2         0      Not Applicable
  05/16/2026 09 PM PDT            2.49              2         0      Not Applicable
  05/16/2026 10 PM PDT            2.49              2         0      Not Applicable
  05/16/2026 11 PM PDT            2.49              2         0      Not Applicable
  05/17/2026 12 AM PDT            2.49              2         0      Not Applicable
  05/17/2026 01 AM PDT            2.49              2         0      Not Applicable
  05/17/2026 02 AM PDT            2.49              2         0      Not Applicable
  05/17/2026 03 AM PDT            2.49              2         0      Not Applicable
  05/17/2026 04 AM PDT            2.49              2         0      Not Applicable
  05/17/2026 05 AM PDT            2.49              2         0      Not Applicable
  05/17/2026 06 AM PDT            2.48              2         -      Not Applicable
  05/17/2026 07 AM PDT            2.46              1         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/17/2026 08 AM PDT            2.45              1                Not Applicable
  05/17/2026 09 AM PDT            2.45              1         0      Not Applicable
  05/17/2026 10 AM PDT            2.45              1         0      Not Applicable
  05/17/2026 11 AM PDT            2.45              1         0      Not Applicable
  05/17/2026 12 PM PDT            2.45              1         0      Not Applicable
  05/17/2026 01 PM PDT            2.45              1         0      Not Applicable
  05/17/2026 02 PM PDT            2.45              1         0      Not Applicable
  05/17/2026 03 PM PDT            2.45              1         0      Not Applicable
  05/17/2026 04 PM PDT            2.45              1         0      Not Applicable
  05/17/2026 05 PM PDT            2.45              1         0      Not Applicable
  05/17/2026 06 PM PDT            2.45              1         0      Not Applicable
  05/17/2026 07 PM PDT            2.45              1         0      Not Applicable
  05/17/2026 08 PM PDT            2.45              1         0      Not Applicable
  05/17/2026 09 PM PDT            2.45              1         0      Not Applicable
  05/17/2026 10 PM PDT            2.45              1         0      Not Applicable
  05/17/2026 11 PM PDT            2.45              1         0      Not Applicable
  05/18/2026 12 AM PDT            2.45              1         0      Not Applicable
  05/18/2026 01 AM PDT            2.45              1         0      Not Applicable
  05/18/2026 02 AM PDT            2.45              1         0      Not Applicable
  05/18/2026 03 AM PDT            2.45              1         0      Not Applicable
  05/18/2026 04 AM PDT            2.45              1         0      Not Applicable
  05/18/2026 05 AM PDT            2.45              1         0      Not Applicable
  05/18/2026 06 AM PDT            2.45              1         0      Not Applicable
  05/18/2026 07 AM PDT            2.45              1         0      Not Applicable
  05/18/2026 08 AM PDT            2.45              1         0      Not Applicable
  05/18/2026 09 AM PDT            2.44              1         -      Not Applicable
  05/18/2026 10 AM PDT            2.44              1         0      Not Applicable
  05/18/2026 11 AM PDT            2.44              1         0      Not Applicable
  05/18/2026 12 PM PDT            2.44              1         0      Not Applicable
  05/18/2026 01 PM PDT            2.44              1         0      Not Applicable
  05/18/2026 02 PM PDT            2.44              1         0      Not Applicable
  05/18/2026 03 PM PDT            2.44              1         0      Not Applicable
  05/18/2026 04 PM PDT            2.44              1         0      Not Applicable
  05/18/2026 05 PM PDT            2.44              1         0      Not Applicable
  05/18/2026 06 PM PDT            2.44              1         0      Not Applicable
  05/18/2026 07 PM PDT            2.44              1         0      Not Applicable
  05/18/2026 08 PM PDT            2.44              1         0      Not Applicable
  05/18/2026 09 PM PDT            2.44              1         0      Not Applicable
  05/18/2026 10 PM PDT            2.44              1         0      Not Applicable
  05/18/2026 11 PM PDT            2.44              1         0      Not Applicable
  05/19/2026 12 AM PDT            2.44              1         0      Not Applicable
  05/19/2026 01 AM PDT            2.44              1         0      Not Applicable
  05/19/2026 02 AM PDT            2.44              1         0      Not Applicable
  05/19/2026 03 AM PDT            2.44              1         0      Not Applicable
  05/19/2026 04 AM PDT            2.44              1         0      Not Applicable
  05/19/2026 05 AM PDT            2.44              1         0      Not Applicable
  05/19/2026 06 AM PDT            2.44              1         0      Not Applicable
  05/19/2026 07 AM PDT            2.44              1         0      Not Applicable
  05/19/2026 08 AM PDT            2.44              1         0      Not Applicable
  05/19/2026 09 AM PDT            2.44              1         0      Not Applicable
  05/19/2026 10 AM PDT            2.44              1         0      Not Applicable
  05/19/2026 11 AM PDT            2.44              1         0      Not Applicable
  05/19/2026 12 PM PDT            2.44              1         0      Not Applicable
  05/19/2026 01 PM PDT            2.44              1         0      Not Applicable
  05/19/2026 02 PM PDT            2.44              1         0      Not Applicable
  05/19/2026 03 PM PDT            2.44              1         0      Not Applicable
  05/19/2026 04 PM PDT            2.44              1         0      Not Applicable
  05/19/2026 05 PM PDT            2.44              1         0      Not Applicable
  05/19/2026 06 PM PDT            2.44              1         0      Not Applicable
  05/19/2026 07 PM PDT            2.44              1         0      Not Applicable
  05/19/2026 08 PM PDT            2.44              1         0      Not Applicable
  05/19/2026 09 PM PDT            2.44              1         0      Not Applicable
  05/19/2026 10 PM PDT            2.44              1         0      Not Applicable
  05/19/2026 11 PM PDT            2.44              1         0      Not Applicable
  05/20/2026 12 AM PDT            2.44              1         0      Not Applicable
  05/20/2026 01 AM PDT            2.44              1         0      Not Applicable
  05/20/2026 02 AM PDT            2.44              1         0      Not Applicable
  05/20/2026 03 AM PDT            2.44              1         0      Not Applicable
  05/20/2026 04 AM PDT            2.44              1         0      Not Applicable
  05/20/2026 05 AM PDT            2.44              1         0      Not Applicable
  05/20/2026 06 AM PDT            2.44              1         0      Not Applicable
  05/20/2026 07 AM PDT            2.44              1         0      Not Applicable
  05/20/2026 08 AM PDT            2.44              1         0      Not Applicable
  05/20/2026 09 AM PDT            2.44              1         0      Not Applicable
  05/20/2026 10 AM PDT            2.44              1         0      Not Applicable
  05/20/2026 11 AM PDT            2.44              1         0      Not Applicable
  05/20/2026 12 PM PDT            2.44              1         0      Not Applicable
  05/20/2026 01 PM PDT            2.44              1         0      Not Applicable
  05/20/2026 02 PM PDT            2.44              1         0      Not Applicable
  05/20/2026 03 PM PDT            2.44              1         0      Not Applicable
  05/20/2026 04 PM PDT            2.44              1         0      Not Applicable
  05/20/2026 05 PM PDT            2.44              1         0      Not Applicable
  05/20/2026 06 PM PDT            2.44              1         0      Not Applicable
  05/20/2026 07 PM PDT            2.44              1         0      Not Applicable
  05/20/2026 08 PM PDT            2.44              1         0      Not Applicable
  05/20/2026 09 PM PDT            2.44              1         0      Not Applicable
  05/20/2026 10 PM PDT            2.44              1         0      Not Applicable
  05/20/2026 11 PM PDT            2.44              1         0      Not Applicable
  05/21/2026 12 AM PDT            2.44              1         0      Not Applicable
  05/21/2026 01 AM PDT            2.44              1         0      Not Applicable
  05/21/2026 02 AM PDT            2.44              1         0      Not Applicable
  05/21/2026 03 AM PDT            2.44              1         0      Not Applicable
  05/21/2026 04 AM PDT            2.44              1         0      Not Applicable
  05/21/2026 05 AM PDT            2.44              1         0      Not Applicable
  05/21/2026 06 AM PDT            2.44              1         0      Not Applicable
  05/21/2026 07 AM PDT            2.44              1         0      Not Applicable
  05/21/2026 08 AM PDT            2.44              1         0      Not Applicable
  05/21/2026 09 AM PDT            2.44              1         0      Not Applicable
  05/21/2026 10 AM PDT            2.44              1         0      Not Applicable
  05/21/2026 11 AM PDT            2.44              1         0      Not Applicable
  05/21/2026 12 PM PDT            2.44              1         0      Not Applicable
  05/21/2026 01 PM PDT            2.44              1         0      Not Applicable
  05/21/2026 02 PM PDT            2.44              1         0      Not Applicable
  05/21/2026 03 PM PDT            2.44              1         0      Not Applicable
  05/21/2026 04 PM PDT            2.44              1         0      Not Applicable
  05/21/2026 05 PM PDT            2.44              1         0      Not Applicable
  05/21/2026 06 PM PDT            2.44              1         0      Not Applicable
  05/21/2026 07 PM PDT            2.44              1         0      Not Applicable
  05/21/2026 08 PM PDT            2.44              1         0      Not Applicable
  05/21/2026 09 PM PDT            2.44              1         0      Not Applicable
  05/21/2026 10 PM PDT            2.44              1         0      Not Applicable
  05/21/2026 11 PM PDT            2.44              1         0      Not Applicable
  05/22/2026 12 AM PDT            2.44              1         0      Not Applicable
  05/22/2026 01 AM PDT            2.44              1         0      Not Applicable
  05/22/2026 02 AM PDT            2.43              1         -      Not Applicable
  05/22/2026 03 AM PDT            2.43              1         0      Not Applicable
  05/22/2026 04 AM PDT            2.43              1         0      Not Applicable
  05/22/2026 05 AM PDT            2.43              1         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.