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: May 18 2026 at 7:29 AM PDTNext Issuance: May 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:  05/18/2026 at 07:30 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/18/2026 at 12:00 AM PDT
# Maximum Observed Stage:                       3.91 Feet
# Maximum Observed Flow:                        49 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/18/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       3.87 Feet
# Maximum Forecast Flow:                        44 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/13/2026 07 AM PDT            3.88             45                Not Applicable
  05/13/2026 08 AM PDT            3.87             44         -      Not Applicable
  05/13/2026 09 AM PDT            3.89             47         +      Not Applicable
  05/13/2026 10 AM PDT            3.88             45         -      Not Applicable
  05/13/2026 11 AM PDT            3.86             43         -      Not Applicable
  05/13/2026 12 PM PDT            3.85             41         -      Not Applicable
  05/13/2026 01 PM PDT            3.85             41         0      Not Applicable
  05/13/2026 02 PM PDT            3.83             39         -      Not Applicable
  05/13/2026 03 PM PDT            3.83             39         0      Not Applicable
  05/13/2026 04 PM PDT            3.83             39         0      Not Applicable
  05/13/2026 05 PM PDT            3.84             40         +      Not Applicable
  05/13/2026 06 PM PDT            3.84             40         0      Not Applicable
  05/13/2026 07 PM PDT            3.84             40         0      Not Applicable
  05/13/2026 08 PM PDT            3.83             39         -      Not Applicable
  05/13/2026 09 PM PDT            3.85             41         +      Not Applicable
  05/13/2026 10 PM PDT            3.86             43         +      Not Applicable
  05/13/2026 11 PM PDT            3.84             40         -      Not Applicable
  05/14/2026 12 AM PDT            3.85             41         +      Not Applicable
  05/14/2026 01 AM PDT            3.84             40         -      Not Applicable
  05/14/2026 02 AM PDT            3.84             40         0      Not Applicable
  05/14/2026 03 AM PDT            3.88             45         +      Not Applicable
  05/14/2026 04 AM PDT            3.87             44         -      Not Applicable
  05/14/2026 05 AM PDT            3.85             41         -      Not Applicable
  05/14/2026 06 AM PDT            3.87             44         +      Not Applicable
  05/14/2026 07 AM PDT            3.85             41         -      Not Applicable
  05/14/2026 08 AM PDT            3.87             44         +      Not Applicable
  05/14/2026 09 AM PDT            3.85             41         -      Not Applicable
  05/14/2026 10 AM PDT            3.85             41         0      Not Applicable
  05/14/2026 11 AM PDT            3.83             39         -      Not Applicable
  05/14/2026 12 PM PDT            3.84             40         +      Not Applicable
  05/14/2026 01 PM PDT            3.84             40         0      Not Applicable
  05/14/2026 02 PM PDT            3.85             41         +      Not Applicable
  05/14/2026 03 PM PDT            3.83             39         -      Not Applicable
  05/14/2026 04 PM PDT            3.86             43         +      Not Applicable
  05/14/2026 05 PM PDT            3.83             39         -      Not Applicable
  05/14/2026 06 PM PDT            3.86             43         +      Not Applicable
  05/14/2026 07 PM PDT            3.86             43         0      Not Applicable
  05/14/2026 08 PM PDT            3.85             41         -      Not Applicable
  05/14/2026 09 PM PDT            3.86             43         +      Not Applicable
  05/14/2026 10 PM PDT            3.85             41         -      Not Applicable
  05/14/2026 11 PM PDT            3.87             44         +      Not Applicable
  05/15/2026 12 AM PDT            3.86             43         -      Not Applicable
  05/15/2026 01 AM PDT            3.87             44         +      Not Applicable
  05/15/2026 02 AM PDT            3.84             40         -      Not Applicable
  05/15/2026 03 AM PDT            3.85             41         +      Not Applicable
  05/15/2026 04 AM PDT            3.86             43         +      Not Applicable
  05/15/2026 05 AM PDT            3.86             43         0      Not Applicable
  05/15/2026 06 AM PDT            3.89             47         +      Not Applicable
  05/15/2026 07 AM PDT            3.85             41         -      Not Applicable
  05/15/2026 08 AM PDT            3.89             47         +      Not Applicable
  05/15/2026 09 AM PDT            3.88             45         -      Not Applicable
  05/15/2026 10 AM PDT            3.88             45         0      Not Applicable
  05/15/2026 11 AM PDT            3.89             47         +      Not Applicable
  05/15/2026 12 PM PDT            3.88             45         -      Not Applicable
  05/15/2026 01 PM PDT            3.88             45         0      Not Applicable
  05/15/2026 02 PM PDT            3.88             45         0      Not Applicable
  05/15/2026 03 PM PDT            3.86             43         -      Not Applicable
  05/15/2026 04 PM PDT            3.86             43         0      Not Applicable
  05/15/2026 05 PM PDT            3.90             48         +      Not Applicable
  05/15/2026 06 PM PDT            3.87             44         -      Not Applicable
  05/15/2026 07 PM PDT            3.86             43         -      Not Applicable
  05/15/2026 08 PM PDT            3.87             44         +      Not Applicable
  05/15/2026 09 PM PDT            3.86             43         -      Not Applicable
  05/15/2026 10 PM PDT            3.86             43         0      Not Applicable
  05/15/2026 11 PM PDT            3.86             43         0      Not Applicable
  05/16/2026 12 AM PDT            3.86             43         0      Not Applicable
  05/16/2026 01 AM PDT            3.87             44         +      Not Applicable
  05/16/2026 02 AM PDT            3.88             45         +      Not Applicable
  05/16/2026 03 AM PDT            3.87             44         -      Not Applicable
  05/16/2026 04 AM PDT            3.88             45         +      Not Applicable
  05/16/2026 05 AM PDT            3.89             47         +      Not Applicable
  05/16/2026 06 AM PDT            3.85             41         -      Not Applicable
  05/16/2026 07 AM PDT            3.86             43         +      Not Applicable
  05/16/2026 08 AM PDT            3.87             44         +      Not Applicable
  05/16/2026 09 AM PDT            3.87             44         0      Not Applicable
  05/16/2026 10 AM PDT            3.86             43         -      Not Applicable
  05/16/2026 11 AM PDT            3.85             41         -      Not Applicable
  05/16/2026 12 PM PDT            3.85             41         0      Not Applicable
  05/16/2026 01 PM PDT            3.84             40         -      Not Applicable
  05/16/2026 02 PM PDT            3.86             43         +      Not Applicable
  05/16/2026 03 PM PDT            3.84             40         -      Not Applicable
  05/16/2026 04 PM PDT            3.84             40         0      Not Applicable
  05/16/2026 05 PM PDT            3.83             39         -      Not Applicable
  05/16/2026 06 PM PDT            3.86             43         +      Not Applicable
  05/16/2026 07 PM PDT            3.82             38         -      Not Applicable
  05/16/2026 08 PM PDT            3.86             43         +      Not Applicable
  05/16/2026 09 PM PDT            3.89             47         +      Not Applicable
  05/16/2026 10 PM PDT            3.87             44         -      Not Applicable
  05/16/2026 11 PM PDT            3.88             45         +      Not Applicable
  05/17/2026 12 AM PDT            3.89             47         +      Not Applicable
  05/17/2026 01 AM PDT            3.86             43         -      Not Applicable
  05/17/2026 02 AM PDT            3.88             45         +      Not Applicable
  05/17/2026 03 AM PDT            3.87             44         -      Not Applicable
  05/17/2026 04 AM PDT            3.87             44         0      Not Applicable
  05/17/2026 05 AM PDT            3.87             44         0      Not Applicable
  05/17/2026 06 AM PDT            3.89             47         +      Not Applicable
  05/17/2026 07 AM PDT            3.89             47         0      Not Applicable
  05/17/2026 08 AM PDT            3.88             45         -      Not Applicable
  05/17/2026 09 AM PDT            3.90             48         +      Not Applicable
  05/17/2026 10 AM PDT            3.89             47         -      Not Applicable
  05/17/2026 11 AM PDT            3.89             47         0      Not Applicable
  05/17/2026 12 PM PDT            3.89             47         0      Not Applicable
  05/17/2026 01 PM PDT            3.87             44         -      Not Applicable
  05/17/2026 02 PM PDT            3.89             47         +      Not Applicable
  05/17/2026 03 PM PDT            3.86             43         -      Not Applicable
  05/17/2026 04 PM PDT            3.84             40         -      Not Applicable
  05/17/2026 05 PM PDT            3.86             43         +      Not Applicable
  05/17/2026 06 PM PDT            3.85             41         -      Not Applicable
  05/17/2026 07 PM PDT            3.88             45         +      Not Applicable
  05/17/2026 08 PM PDT            3.87             44         -      Not Applicable
  05/17/2026 09 PM PDT            3.86             43         -      Not Applicable
  05/17/2026 10 PM PDT            3.87             44         +      Not Applicable
  05/17/2026 11 PM PDT            3.87             44         0      Not Applicable
  05/18/2026 12 AM PDT            3.91             49         +      Not Applicable
  05/18/2026 01 AM PDT            3.89             47         -      Not Applicable
  05/18/2026 02 AM PDT            3.86             43         -      Not Applicable
  05/18/2026 03 AM PDT            3.88             45         +      Not Applicable
  05/18/2026 04 AM PDT            3.88             45         0      Not Applicable
  05/18/2026 05 AM PDT            3.86             43         -      Not Applicable
  05/18/2026 06 AM PDT            3.88             45         +      Not Applicable
  05/18/2026 07 AM PDT            3.87             44         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/18/2026 08 AM PDT            3.87             44                Not Applicable
  05/18/2026 09 AM PDT            3.87             44         0      Not Applicable
  05/18/2026 10 AM PDT            3.87             44         0      Not Applicable
  05/18/2026 11 AM PDT            3.87             44         0      Not Applicable
  05/18/2026 12 PM PDT            3.87             44         0      Not Applicable
  05/18/2026 01 PM PDT            3.87             44         0      Not Applicable
  05/18/2026 02 PM PDT            3.87             44         0      Not Applicable
  05/18/2026 03 PM PDT            3.87             44         0      Not Applicable
  05/18/2026 04 PM PDT            3.87             44         0      Not Applicable
  05/18/2026 05 PM PDT            3.87             44         0      Not Applicable
  05/18/2026 06 PM PDT            3.87             44         0      Not Applicable
  05/18/2026 07 PM PDT            3.87             44         0      Not Applicable
  05/18/2026 08 PM PDT            3.87             44         0      Not Applicable
  05/18/2026 09 PM PDT            3.87             44         0      Not Applicable
  05/18/2026 10 PM PDT            3.87             44         0      Not Applicable
  05/18/2026 11 PM PDT            3.87             44         0      Not Applicable
  05/19/2026 12 AM PDT            3.87             44         0      Not Applicable
  05/19/2026 01 AM PDT            3.87             44         0      Not Applicable
  05/19/2026 02 AM PDT            3.87             44         0      Not Applicable
  05/19/2026 03 AM PDT            3.87             44         0      Not Applicable
  05/19/2026 04 AM PDT            3.87             44         0      Not Applicable
  05/19/2026 05 AM PDT            3.87             44         0      Not Applicable
  05/19/2026 06 AM PDT            3.87             44         0      Not Applicable
  05/19/2026 07 AM PDT            3.87             44         0      Not Applicable
  05/19/2026 08 AM PDT            3.87             44         0      Not Applicable
  05/19/2026 09 AM PDT            3.87             44         0      Not Applicable
  05/19/2026 10 AM PDT            3.87             44         0      Not Applicable
  05/19/2026 11 AM PDT            3.87             44         0      Not Applicable
  05/19/2026 12 PM PDT            3.87             44         0      Not Applicable
  05/19/2026 01 PM PDT            3.87             44         0      Not Applicable
  05/19/2026 02 PM PDT            3.87             44         0      Not Applicable
  05/19/2026 03 PM PDT            3.87             44         0      Not Applicable
  05/19/2026 04 PM PDT            3.87             44         0      Not Applicable
  05/19/2026 05 PM PDT            3.87             44         0      Not Applicable
  05/19/2026 06 PM PDT            3.87             44         0      Not Applicable
  05/19/2026 07 PM PDT            3.87             44         0      Not Applicable
  05/19/2026 08 PM PDT            3.87             44         0      Not Applicable
  05/19/2026 09 PM PDT            3.87             44         0      Not Applicable
  05/19/2026 10 PM PDT            3.87             44         0      Not Applicable
  05/19/2026 11 PM PDT            3.87             44         0      Not Applicable
  05/20/2026 12 AM PDT            3.87             44         0      Not Applicable
  05/20/2026 01 AM PDT            3.87             44         0      Not Applicable
  05/20/2026 02 AM PDT            3.87             44         0      Not Applicable
  05/20/2026 03 AM PDT            3.87             44         0      Not Applicable
  05/20/2026 04 AM PDT            3.87             44         0      Not Applicable
  05/20/2026 05 AM PDT            3.87             44         0      Not Applicable
  05/20/2026 06 AM PDT            3.87             44         0      Not Applicable
  05/20/2026 07 AM PDT            3.87             44         0      Not Applicable
  05/20/2026 08 AM PDT            3.87             44         0      Not Applicable
  05/20/2026 09 AM PDT            3.87             44         0      Not Applicable
  05/20/2026 10 AM PDT            3.87             44         0      Not Applicable
  05/20/2026 11 AM PDT            3.87             44         0      Not Applicable
  05/20/2026 12 PM PDT            3.87             44         0      Not Applicable
  05/20/2026 01 PM PDT            3.87             44         0      Not Applicable
  05/20/2026 02 PM PDT            3.87             44         0      Not Applicable
  05/20/2026 03 PM PDT            3.87             44         0      Not Applicable
  05/20/2026 04 PM PDT            3.87             44         0      Not Applicable
  05/20/2026 05 PM PDT            3.87             44         0      Not Applicable
  05/20/2026 06 PM PDT            3.87             44         0      Not Applicable
  05/20/2026 07 PM PDT            3.87             44         0      Not Applicable
  05/20/2026 08 PM PDT            3.87             44         0      Not Applicable
  05/20/2026 09 PM PDT            3.87             44         0      Not Applicable
  05/20/2026 10 PM PDT            3.87             44         0      Not Applicable
  05/20/2026 11 PM PDT            3.87             44         0      Not Applicable
  05/21/2026 12 AM PDT            3.87             44         0      Not Applicable
  05/21/2026 01 AM PDT            3.87             44         0      Not Applicable
  05/21/2026 02 AM PDT            3.87             44         0      Not Applicable
  05/21/2026 03 AM PDT            3.87             44         0      Not Applicable
  05/21/2026 04 AM PDT            3.87             44         0      Not Applicable
  05/21/2026 05 AM PDT            3.87             44         0      Not Applicable
  05/21/2026 06 AM PDT            3.87             44         0      Not Applicable
  05/21/2026 07 AM PDT            3.87             44         0      Not Applicable
  05/21/2026 08 AM PDT            3.87             44         0      Not Applicable
  05/21/2026 09 AM PDT            3.87             44         0      Not Applicable
  05/21/2026 10 AM PDT            3.87             44         0      Not Applicable
  05/21/2026 11 AM PDT            3.87             44         0      Not Applicable
  05/21/2026 12 PM PDT            3.87             44         0      Not Applicable
  05/21/2026 01 PM PDT            3.87             44         0      Not Applicable
  05/21/2026 02 PM PDT            3.87             44         0      Not Applicable
  05/21/2026 03 PM PDT            3.87             44         0      Not Applicable
  05/21/2026 04 PM PDT            3.87             44         0      Not Applicable
  05/21/2026 05 PM PDT            3.87             44         0      Not Applicable
  05/21/2026 06 PM PDT            3.87             44         0      Not Applicable
  05/21/2026 07 PM PDT            3.87             44         0      Not Applicable
  05/21/2026 08 PM PDT            3.87             44         0      Not Applicable
  05/21/2026 09 PM PDT            3.87             44         0      Not Applicable
  05/21/2026 10 PM PDT            3.87             44         0      Not Applicable
  05/21/2026 11 PM PDT            3.87             44         0      Not Applicable
  05/22/2026 12 AM PDT            3.87             44         0      Not Applicable
  05/22/2026 01 AM PDT            3.87             44         0      Not Applicable
  05/22/2026 02 AM PDT            3.87             44         0      Not Applicable
  05/22/2026 03 AM PDT            3.87             44         0      Not Applicable
  05/22/2026 04 AM PDT            3.87             44         0      Not Applicable
  05/22/2026 05 AM PDT            3.87             44         0      Not Applicable
  05/22/2026 06 AM PDT            3.87             44         0      Not Applicable
  05/22/2026 07 AM PDT            3.87             44         0      Not Applicable
  05/22/2026 08 AM PDT            3.87             44         0      Not Applicable
  05/22/2026 09 AM PDT            3.87             44         0      Not Applicable
  05/22/2026 10 AM PDT            3.87             44         0      Not Applicable
  05/22/2026 11 AM PDT            3.87             44         0      Not Applicable
  05/22/2026 12 PM PDT            3.87             44         0      Not Applicable
  05/22/2026 01 PM PDT            3.87             44         0      Not Applicable
  05/22/2026 02 PM PDT            3.87             44         0      Not Applicable
  05/22/2026 03 PM PDT            3.87             44         0      Not Applicable
  05/22/2026 04 PM PDT            3.87             44         0      Not Applicable
  05/22/2026 05 PM PDT            3.87             44         0      Not Applicable
  05/22/2026 06 PM PDT            3.87             44         0      Not Applicable
  05/22/2026 07 PM PDT            3.87             44         0      Not Applicable
  05/22/2026 08 PM PDT            3.87             44         0      Not Applicable
  05/22/2026 09 PM PDT            3.87             44         0      Not Applicable
  05/22/2026 10 PM PDT            3.87             44         0      Not Applicable
  05/22/2026 11 PM PDT            3.87             44         0      Not Applicable
  05/23/2026 12 AM PDT            3.87             44         0      Not Applicable
  05/23/2026 01 AM PDT            3.87             44         0      Not Applicable
  05/23/2026 02 AM PDT            3.87             44         0      Not Applicable
  05/23/2026 03 AM PDT            3.87             44         0      Not Applicable
  05/23/2026 04 AM PDT            3.87             44         0      Not Applicable
  05/23/2026 05 AM PDT            3.87             44         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.