SANTA ANA RIVER - MUNICIPAL WATER DISTRICT CROSSING (MWXC1)
Latitude: 33.97º NLongitude: 117.45º WElevation: 685 FeetForecast Type: Unofficial Location
Location: Riverside County in CaliforniaBulletin Group: Southern CaliforniaRiver Group: Southern California
Issuance Time: Apr 18 2026 at 8:54 AM PDTNext Issuance: Apr 19 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 - Muni Water Dist Crossing (MWXC1)
#
# File Generation Time:  04/18/2026 at 08:56 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/13/2026 at 10:00 AM PDT
# Maximum Observed Stage:                       3.88 Feet
# Maximum Observed Flow:                        60 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/22/2026 at 01:00 AM PDT
# Maximum Forecast Stage:                       4.30 Feet
# Maximum Forecast Flow:                        139 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/13/2026 08 AM PDT            3.86             57                Not Applicable
  04/13/2026 09 AM PDT            3.88             60         +      Not Applicable
  04/13/2026 10 AM PDT            3.88             60         0      Not Applicable
  04/13/2026 11 AM PDT            3.85             55         -      Not Applicable
  04/13/2026 12 PM PDT            3.85             55         0      Not Applicable
  04/13/2026 01 PM PDT            3.82             51         -      Not Applicable
  04/13/2026 02 PM PDT            3.81             49         -      Not Applicable
  04/13/2026 03 PM PDT            3.83             52         +      Not Applicable
  04/13/2026 04 PM PDT            3.83             52         0      Not Applicable
  04/13/2026 05 PM PDT            3.84             54         +      Not Applicable
  04/13/2026 06 PM PDT            3.84             54         0      Not Applicable
  04/13/2026 07 PM PDT            3.83             52         -      Not Applicable
  04/13/2026 08 PM PDT            3.83             52         0      Not Applicable
  04/13/2026 09 PM PDT            3.80             48         -      Not Applicable
  04/13/2026 10 PM PDT            3.83             52         +      Not Applicable
  04/13/2026 11 PM PDT            3.82             51         -      Not Applicable
  04/14/2026 12 AM PDT            3.81             49         -      Not Applicable
  04/14/2026 01 AM PDT            3.80             48         -      Not Applicable
  04/14/2026 02 AM PDT            3.81             49         +      Not Applicable
  04/14/2026 03 AM PDT            3.80             48         -      Not Applicable
  04/14/2026 04 AM PDT            3.81             49         +      Not Applicable
  04/14/2026 05 AM PDT            3.81             49         0      Not Applicable
  04/14/2026 06 AM PDT            3.84             54         +      Not Applicable
  04/14/2026 07 AM PDT            3.82             51         -      Not Applicable
  04/14/2026 08 AM PDT            3.81             49         -      Not Applicable
  04/14/2026 09 AM PDT            3.82             51         +      Not Applicable
  04/14/2026 10 AM PDT            3.82             51         0      Not Applicable
  04/14/2026 11 AM PDT            3.81             49         -      Not Applicable
  04/14/2026 12 PM PDT            3.82             51         +      Not Applicable
  04/14/2026 01 PM PDT            3.81             49         -      Not Applicable
  04/14/2026 02 PM PDT            3.79             47         -      Not Applicable
  04/14/2026 03 PM PDT            3.79             47         0      Not Applicable
  04/14/2026 04 PM PDT            3.79             47         0      Not Applicable
  04/14/2026 05 PM PDT            3.79             47         0      Not Applicable
  04/14/2026 06 PM PDT            3.77             44         -      Not Applicable
  04/14/2026 07 PM PDT            3.80             48         +      Not Applicable
  04/14/2026 08 PM PDT            3.81             49         +      Not Applicable
  04/14/2026 09 PM PDT            3.79             47         -      Not Applicable
  04/14/2026 10 PM PDT            3.78             45         -      Not Applicable
  04/14/2026 11 PM PDT            3.80             48         +      Not Applicable
  04/15/2026 12 AM PDT            3.80             48         0      Not Applicable
  04/15/2026 01 AM PDT            3.80             48         0      Not Applicable
  04/15/2026 02 AM PDT            3.81             49         +      Not Applicable
  04/15/2026 03 AM PDT            3.78             45         -      Not Applicable
  04/15/2026 04 AM PDT            3.81             49         +      Not Applicable
  04/15/2026 05 AM PDT            3.81             49         0      Not Applicable
  04/15/2026 06 AM PDT            3.80             48         -      Not Applicable
  04/15/2026 07 AM PDT            3.81             49         +      Not Applicable
  04/15/2026 08 AM PDT            3.82             51         +      Not Applicable
  04/15/2026 09 AM PDT            3.83             52         +      Not Applicable
  04/15/2026 10 AM PDT            3.81             49         -      Not Applicable
  04/15/2026 11 AM PDT            3.79             47         -      Not Applicable
  04/15/2026 12 PM PDT            3.80             48         +      Not Applicable
  04/15/2026 01 PM PDT            3.80             48         0      Not Applicable
  04/15/2026 02 PM PDT            3.79             47         -      Not Applicable
  04/15/2026 03 PM PDT            3.80             48         +      Not Applicable
  04/15/2026 04 PM PDT            3.77             44         -      Not Applicable
  04/15/2026 05 PM PDT            3.80             48         +      Not Applicable
  04/15/2026 06 PM PDT            3.80             48         0      Not Applicable
  04/15/2026 07 PM PDT            3.78             45         -      Not Applicable
  04/15/2026 08 PM PDT            3.80             48         +      Not Applicable
  04/15/2026 09 PM PDT            3.82             51         +      Not Applicable
  04/15/2026 10 PM PDT            3.78             45         -      Not Applicable
  04/15/2026 11 PM PDT            3.80             48         +      Not Applicable
  04/16/2026 12 AM PDT            3.79             47         -      Not Applicable
  04/16/2026 01 AM PDT            3.81             49         +      Not Applicable
  04/16/2026 02 AM PDT            3.81             49         0      Not Applicable
  04/16/2026 03 AM PDT            3.81             49         0      Not Applicable
  04/16/2026 04 AM PDT            3.81             49         0      Not Applicable
  04/16/2026 05 AM PDT            3.78             45         -      Not Applicable
  04/16/2026 06 AM PDT            3.81             49         +      Not Applicable
  04/16/2026 07 AM PDT            3.77             44         -      Not Applicable
  04/16/2026 08 AM PDT            3.78             45         +      Not Applicable
  04/16/2026 09 AM PDT            3.80             48         +      Not Applicable
  04/16/2026 10 AM PDT            3.80             48         0      Not Applicable
  04/16/2026 11 AM PDT            3.81             49         +      Not Applicable
  04/16/2026 12 PM PDT            3.79             47         -      Not Applicable
  04/16/2026 01 PM PDT            3.77             44         -      Not Applicable
  04/16/2026 02 PM PDT            3.76             43         -      Not Applicable
  04/16/2026 03 PM PDT            3.80             48         +      Not Applicable
  04/16/2026 04 PM PDT            3.80             48         0      Not Applicable
  04/16/2026 05 PM PDT            3.79             47         -      Not Applicable
  04/16/2026 06 PM PDT            3.79             47         0      Not Applicable
  04/16/2026 07 PM PDT            3.79             47         0      Not Applicable
  04/16/2026 08 PM PDT            3.80             48         +      Not Applicable
  04/16/2026 09 PM PDT            3.80             48         0      Not Applicable
  04/16/2026 10 PM PDT            3.78             45         -      Not Applicable
  04/16/2026 11 PM PDT            3.80             48         +      Not Applicable
  04/17/2026 12 AM PDT            3.82             51         +      Not Applicable
  04/17/2026 01 AM PDT            3.78             45         -      Not Applicable
  04/17/2026 02 AM PDT            3.80             48         +      Not Applicable
  04/17/2026 03 AM PDT            3.77             44         -      Not Applicable
  04/17/2026 04 AM PDT            3.79             47         +      Not Applicable
  04/17/2026 05 AM PDT            3.80             48         +      Not Applicable
  04/17/2026 06 AM PDT            3.79             47         -      Not Applicable
  04/17/2026 07 AM PDT            3.80             48         +      Not Applicable
  04/17/2026 08 AM PDT            3.79             47         -      Not Applicable
  04/17/2026 09 AM PDT            3.80             48         +      Not Applicable
  04/17/2026 10 AM PDT            3.78             45         -      Not Applicable
  04/17/2026 11 AM PDT            3.78             45         0      Not Applicable
  04/17/2026 12 PM PDT            3.77             44         -      Not Applicable
  04/17/2026 01 PM PDT            3.78             45         +      Not Applicable
  04/17/2026 02 PM PDT            3.79             47         +      Not Applicable
  04/17/2026 03 PM PDT            3.78             45         -      Not Applicable
  04/17/2026 04 PM PDT            3.77             44         -      Not Applicable
  04/17/2026 05 PM PDT            3.77             44         0      Not Applicable
  04/17/2026 06 PM PDT            3.76             43         -      Not Applicable
  04/17/2026 07 PM PDT            3.77             44         +      Not Applicable
  04/17/2026 08 PM PDT            3.77             44         0      Not Applicable
  04/17/2026 09 PM PDT            3.78             45         +      Not Applicable
  04/17/2026 10 PM PDT            3.78             45         0      Not Applicable
  04/17/2026 11 PM PDT            3.81             49         +      Not Applicable
  04/18/2026 12 AM PDT            3.82             51         +      Not Applicable
  04/18/2026 01 AM PDT            3.83             52         +      Not Applicable
  04/18/2026 02 AM PDT            3.82             51         -      Not Applicable
  04/18/2026 03 AM PDT            3.82             51         0      Not Applicable
  04/18/2026 04 AM PDT            3.83             52         +      Not Applicable
  04/18/2026 05 AM PDT            3.83             52         0      Not Applicable
  04/18/2026 06 AM PDT            3.82             51         -      Not Applicable
  04/18/2026 07 AM PDT            3.82             51         0      Not Applicable
  04/18/2026 08 AM PDT            3.82             51         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/18/2026 09 AM PDT            3.82             51                Not Applicable
  04/18/2026 10 AM PDT            3.82             51         0      Not Applicable
  04/18/2026 11 AM PDT            3.83             52         +      Not Applicable
  04/18/2026 12 PM PDT            3.83             52         0      Not Applicable
  04/18/2026 01 PM PDT            3.83             52         0      Not Applicable
  04/18/2026 02 PM PDT            3.83             52         0      Not Applicable
  04/18/2026 03 PM PDT            3.83             52         0      Not Applicable
  04/18/2026 04 PM PDT            3.83             52         0      Not Applicable
  04/18/2026 05 PM PDT            3.83             52         0      Not Applicable
  04/18/2026 06 PM PDT            3.83             52         0      Not Applicable
  04/18/2026 07 PM PDT            3.83             52         0      Not Applicable
  04/18/2026 08 PM PDT            3.83             52         0      Not Applicable
  04/18/2026 09 PM PDT            3.83             52         0      Not Applicable
  04/18/2026 10 PM PDT            3.83             52         0      Not Applicable
  04/18/2026 11 PM PDT            3.83             52         0      Not Applicable
  04/19/2026 12 AM PDT            3.83             52         0      Not Applicable
  04/19/2026 01 AM PDT            3.83             52         0      Not Applicable
  04/19/2026 02 AM PDT            3.83             52         0      Not Applicable
  04/19/2026 03 AM PDT            3.83             52         0      Not Applicable
  04/19/2026 04 AM PDT            3.83             52         0      Not Applicable
  04/19/2026 05 AM PDT            3.83             52         0      Not Applicable
  04/19/2026 06 AM PDT            3.83             52         0      Not Applicable
  04/19/2026 07 AM PDT            3.83             52         0      Not Applicable
  04/19/2026 08 AM PDT            3.83             52         0      Not Applicable
  04/19/2026 09 AM PDT            3.83             52         0      Not Applicable
  04/19/2026 10 AM PDT            3.83             52         0      Not Applicable
  04/19/2026 11 AM PDT            3.83             52         0      Not Applicable
  04/19/2026 12 PM PDT            3.83             52         0      Not Applicable
  04/19/2026 01 PM PDT            3.83             52         0      Not Applicable
  04/19/2026 02 PM PDT            3.83             52         0      Not Applicable
  04/19/2026 03 PM PDT            3.83             52         0      Not Applicable
  04/19/2026 04 PM PDT            3.83             52         0      Not Applicable
  04/19/2026 05 PM PDT            3.83             52         0      Not Applicable
  04/19/2026 06 PM PDT            3.83             52         0      Not Applicable
  04/19/2026 07 PM PDT            3.83             52         0      Not Applicable
  04/19/2026 08 PM PDT            3.83             52         0      Not Applicable
  04/19/2026 09 PM PDT            3.83             52         0      Not Applicable
  04/19/2026 10 PM PDT            3.83             52         0      Not Applicable
  04/19/2026 11 PM PDT            3.83             52         0      Not Applicable
  04/20/2026 12 AM PDT            3.83             52         0      Not Applicable
  04/20/2026 01 AM PDT            3.83             52         0      Not Applicable
  04/20/2026 02 AM PDT            3.83             52         0      Not Applicable
  04/20/2026 03 AM PDT            3.83             52         0      Not Applicable
  04/20/2026 04 AM PDT            3.83             52         0      Not Applicable
  04/20/2026 05 AM PDT            3.83             52         0      Not Applicable
  04/20/2026 06 AM PDT            3.82             51         -      Not Applicable
  04/20/2026 07 AM PDT            3.82             51         0      Not Applicable
  04/20/2026 08 AM PDT            3.82             51         0      Not Applicable
  04/20/2026 09 AM PDT            3.82             51         0      Not Applicable
  04/20/2026 10 AM PDT            3.82             51         0      Not Applicable
  04/20/2026 11 AM PDT            3.82             51         0      Not Applicable
  04/20/2026 12 PM PDT            3.82             51         0      Not Applicable
  04/20/2026 01 PM PDT            3.82             51         0      Not Applicable
  04/20/2026 02 PM PDT            3.82             51         0      Not Applicable
  04/20/2026 03 PM PDT            3.82             51         0      Not Applicable
  04/20/2026 04 PM PDT            3.82             51         0      Not Applicable
  04/20/2026 05 PM PDT            3.82             51         0      Not Applicable
  04/20/2026 06 PM PDT            3.82             51         0      Not Applicable
  04/20/2026 07 PM PDT            3.82             51         0      Not Applicable
  04/20/2026 08 PM PDT            3.82             51         0      Not Applicable
  04/20/2026 09 PM PDT            3.82             51         0      Not Applicable
  04/20/2026 10 PM PDT            3.82             51         0      Not Applicable
  04/20/2026 11 PM PDT            3.82             51         0      Not Applicable
  04/21/2026 12 AM PDT            3.82             51         0      Not Applicable
  04/21/2026 01 AM PDT            3.82             51         0      Not Applicable
  04/21/2026 02 AM PDT            3.82             51         0      Not Applicable
  04/21/2026 03 AM PDT            3.82             51         0      Not Applicable
  04/21/2026 04 AM PDT            3.82             51         0      Not Applicable
  04/21/2026 05 AM PDT            3.82             51         0      Not Applicable
  04/21/2026 06 AM PDT            3.82             51         0      Not Applicable
  04/21/2026 07 AM PDT            3.82             51         0      Not Applicable
  04/21/2026 08 AM PDT            3.82             51         0      Not Applicable
  04/21/2026 09 AM PDT            3.82             51         0      Not Applicable
  04/21/2026 10 AM PDT            3.82             51         0      Not Applicable
  04/21/2026 11 AM PDT            3.82             51         0      Not Applicable
  04/21/2026 12 PM PDT            3.82             51         0      Not Applicable
  04/21/2026 01 PM PDT            3.82             51         0      Not Applicable
  04/21/2026 02 PM PDT            3.82             51         0      Not Applicable
  04/21/2026 03 PM PDT            3.82             51         0      Not Applicable
  04/21/2026 04 PM PDT            3.82             51         0      Not Applicable
  04/21/2026 05 PM PDT            3.82             51         0      Not Applicable
  04/21/2026 06 PM PDT            3.83             52         +      Not Applicable
  04/21/2026 07 PM PDT            3.87             58         +      Not Applicable
  04/21/2026 08 PM PDT            3.94             69         +      Not Applicable
  04/21/2026 09 PM PDT            4.00             79         +      Not Applicable
  04/21/2026 10 PM PDT            4.07             92         +      Not Applicable
  04/21/2026 11 PM PDT            4.24            126         +      Not Applicable
  04/22/2026 12 AM PDT            4.29            137         +      Not Applicable
  04/22/2026 01 AM PDT            4.30            139         +      Not Applicable
  04/22/2026 02 AM PDT            4.30            139         0      Not Applicable
  04/22/2026 03 AM PDT            4.29            137         -      Not Applicable
  04/22/2026 04 AM PDT            4.25            128         -      Not Applicable
  04/22/2026 05 AM PDT            4.11             99         -      Not Applicable
  04/22/2026 06 AM PDT            4.06             90         -      Not Applicable
  04/22/2026 07 AM PDT            4.02             83         -      Not Applicable
  04/22/2026 08 AM PDT            3.98             76         -      Not Applicable
  04/22/2026 09 AM PDT            3.94             69         -      Not Applicable
  04/22/2026 10 AM PDT            3.92             66         -      Not Applicable
  04/22/2026 11 AM PDT            3.90             63         -      Not Applicable
  04/22/2026 12 PM PDT            3.89             61         -      Not Applicable
  04/22/2026 01 PM PDT            3.88             60         -      Not Applicable
  04/22/2026 02 PM PDT            3.87             58         -      Not Applicable
  04/22/2026 03 PM PDT            3.85             55         -      Not Applicable
  04/22/2026 04 PM PDT            3.84             54         -      Not Applicable
  04/22/2026 05 PM PDT            3.83             52         -      Not Applicable
  04/22/2026 06 PM PDT            3.83             52         0      Not Applicable
  04/22/2026 07 PM PDT            3.82             51         -      Not Applicable
  04/22/2026 08 PM PDT            3.82             51         0      Not Applicable
  04/22/2026 09 PM PDT            3.82             51         0      Not Applicable
  04/22/2026 10 PM PDT            3.82             51         0      Not Applicable
  04/22/2026 11 PM PDT            3.82             51         0      Not Applicable
  04/23/2026 12 AM PDT            3.82             51         0      Not Applicable
  04/23/2026 01 AM PDT            3.82             51         0      Not Applicable
  04/23/2026 02 AM PDT            3.82             51         0      Not Applicable
  04/23/2026 03 AM PDT            3.82             51         0      Not Applicable
  04/23/2026 04 AM PDT            3.82             51         0      Not Applicable
  04/23/2026 05 AM PDT            3.82             51         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.