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 - 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: Feb 21 2026 at 9:12 AM PSTNext Issuance: Feb 22 2026 at 9:00 AM 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 - Muni Water Dist Crossing (MWXC1)
#
# File Generation Time:  02/21/2026 at 09:13 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/18/2026 at 07:00 AM PST
# Maximum Observed Stage:                       9.21 Feet
# Maximum Observed Flow:                        2860 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/21/2026 at 10:00 AM PST
# Maximum Forecast Stage:                       4.00 Feet
# Maximum Forecast Flow:                        152 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/16/2026 09 AM PST            3.82            119                Not Applicable
  02/16/2026 10 AM PST            3.82            119         0      Not Applicable
  02/16/2026 11 AM PST            3.82            119         0      Not Applicable
  02/16/2026 12 PM PST            3.83            121         +      Not Applicable
  02/16/2026 01 PM PST            4.61            290         +      Not Applicable
  02/16/2026 02 PM PST            5.02            407         +      Not Applicable
  02/16/2026 03 PM PST            5.30            499         +      Not Applicable
  02/16/2026 04 PM PST            5.74            661         +      Not Applicable
  02/16/2026 05 PM PST            5.64            623         -      Not Applicable
  02/16/2026 06 PM PST            5.88            717         +      Not Applicable
  02/16/2026 07 PM PST            7.34           1394         +      Not Applicable
  02/16/2026 08 PM PST            8.30           1949         +      Not Applicable
  02/16/2026 09 PM PST            8.51           2085         +      Not Applicable
  02/16/2026 10 PM PST            7.92           1719         -      Not Applicable
  02/16/2026 11 PM PST            7.49           1475         -      Not Applicable
  02/17/2026 12 AM PST            6.97           1204         -      Not Applicable
  02/17/2026 01 AM PST            6.32            901         -      Not Applicable
  02/17/2026 02 AM PST            6.14            825         -      Not Applicable
  02/17/2026 03 AM PST            6.93           1184         +      Not Applicable
  02/17/2026 04 AM PST            7.03           1234         +      Not Applicable
  02/17/2026 05 AM PST            7.49           1475         +      Not Applicable
  02/17/2026 06 AM PST            7.59           1530         +      Not Applicable
  02/17/2026 07 AM PST            7.41           1432         -      Not Applicable
  02/17/2026 08 AM PST            6.71           1078         -      Not Applicable
  02/17/2026 09 AM PST            6.47            967         -      Not Applicable
  02/17/2026 10 AM PST            6.06            792         -      Not Applicable
  02/17/2026 11 AM PST            5.70            646         -      Not Applicable
  02/17/2026 12 PM PST            5.58            600         -      Not Applicable
  02/17/2026 01 PM PST            5.45            552         -      Not Applicable
  02/17/2026 02 PM PST            5.25            482         -      Not Applicable
  02/17/2026 03 PM PST            5.06            419         -      Not Applicable
  02/17/2026 04 PM PST            4.99            397         -      Not Applicable
  02/17/2026 05 PM PST            4.95            385         -      Not Applicable
  02/17/2026 06 PM PST            4.83            349         -      Not Applicable
  02/17/2026 07 PM PST            4.72            319         -      Not Applicable
  02/17/2026 08 PM PST            4.62            293         -      Not Applicable
  02/17/2026 09 PM PST            4.58            282         -      Not Applicable
  02/17/2026 10 PM PST            4.53            270         -      Not Applicable
  02/17/2026 11 PM PST            4.44            248         -      Not Applicable
  02/18/2026 12 AM PST            4.37            231         -      Not Applicable
  02/18/2026 01 AM PST            4.30            215         -      Not Applicable
  02/18/2026 02 AM PST            4.27            209         -      Not Applicable
  02/18/2026 03 AM PST            4.36            229         +      Not Applicable
  02/18/2026 04 AM PST            4.91            373         +      Not Applicable
  02/18/2026 05 AM PST            6.46            963         +      Not Applicable
  02/18/2026 06 AM PST            8.37           1993         +      Not Applicable
  02/18/2026 07 AM PST            9.21           2860         +      Not Applicable
  02/18/2026 08 AM PST            8.66           2238         -      Not Applicable
  02/18/2026 09 AM PST            7.36           1405         -      Not Applicable
  02/18/2026 10 AM PST            6.65           1050         -      Not Applicable
  02/18/2026 11 AM PST            6.35            914         -      Not Applicable
  02/18/2026 12 PM PST            6.15            829         -      Not Applicable
  02/18/2026 01 PM PST            5.88            717         -      Not Applicable
  02/18/2026 02 PM PST            5.59            604         -      Not Applicable
  02/18/2026 03 PM PST            5.30            499         -      Not Applicable
  02/18/2026 04 PM PST            5.16            452         -      Not Applicable
  02/18/2026 05 PM PST            5.00            400         -      Not Applicable
  02/18/2026 06 PM PST            4.80            341         -      Not Applicable
  02/18/2026 07 PM PST            4.77            333         -      Not Applicable
  02/18/2026 08 PM PST            4.67            306         -      Not Applicable
  02/18/2026 09 PM PST            4.59            285         -      Not Applicable
  02/18/2026 10 PM PST            4.57            280         -      Not Applicable
  02/18/2026 11 PM PST            4.49            260         -      Not Applicable
  02/19/2026 12 AM PST            4.44            248         -      Not Applicable
  02/19/2026 01 AM PST            4.38            234         -      Not Applicable
  02/19/2026 02 AM PST            4.37            231         -      Not Applicable
  02/19/2026 03 AM PST            4.31            218         -      Not Applicable
  02/19/2026 04 AM PST            4.33            222         +      Not Applicable
  02/19/2026 05 AM PST            4.30            215         -      Not Applicable
  02/19/2026 06 AM PST            4.29            213         -      Not Applicable
  02/19/2026 07 AM PST            4.27            209         -      Not Applicable
  02/19/2026 08 AM PST            4.36            229         +      Not Applicable
  02/19/2026 09 AM PST            4.32            220         -      Not Applicable
  02/19/2026 10 AM PST            4.30            215         -      Not Applicable
  02/19/2026 11 AM PST            4.28            211         -      Not Applicable
  02/19/2026 12 PM PST            4.26            206         -      Not Applicable
  02/19/2026 01 PM PST            4.27            209         +      Not Applicable
  02/19/2026 02 PM PST            4.31            218         +      Not Applicable
  02/19/2026 03 PM PST            4.42            243         +      Not Applicable
  02/19/2026 04 PM PST            4.87            361         +      Not Applicable
  02/19/2026 05 PM PST            5.26            485         +      Not Applicable
  02/19/2026 06 PM PST            5.45            552         +      Not Applicable
  02/19/2026 07 PM PST            5.87            713         +      Not Applicable
  02/19/2026 08 PM PST            5.97            755         +      Not Applicable
  02/19/2026 09 PM PST            5.56            592         -      Not Applicable
  02/19/2026 10 PM PST            5.30            499         -      Not Applicable
  02/19/2026 11 PM PST            5.14            445         -      Not Applicable
  02/20/2026 12 AM PST            4.88            364         -      Not Applicable
  02/20/2026 01 AM PST            4.74            324         -      Not Applicable
  02/20/2026 02 AM PST            4.88            364         +      Not Applicable
  02/20/2026 03 AM PST            4.81            344         -      Not Applicable
  02/20/2026 04 AM PST            4.69            311         -      Not Applicable
  02/20/2026 05 AM PST            4.67            306         -      Not Applicable
  02/20/2026 06 AM PST            4.58            282         -      Not Applicable
  02/20/2026 07 AM PST            4.52            267         -      Not Applicable
  02/20/2026 08 AM PST            4.51            265         -      Not Applicable
  02/20/2026 09 AM PST            4.41            241         -      Not Applicable
  02/20/2026 10 AM PST            4.35            227         -      Not Applicable
  02/20/2026 11 AM PST            4.34            224         -      Not Applicable
  02/20/2026 12 PM PST            4.32            220         -      Not Applicable
  02/20/2026 01 PM PST            4.26            206         -      Not Applicable
  02/20/2026 02 PM PST            4.29            213         +      Not Applicable
  02/20/2026 03 PM PST            4.28            211         -      Not Applicable
  02/20/2026 04 PM PST            4.31            218         +      Not Applicable
  02/20/2026 05 PM PST            4.31            218         0      Not Applicable
  02/20/2026 06 PM PST            4.24            202         -      Not Applicable
  02/20/2026 07 PM PST            4.29            213         +      Not Applicable
  02/20/2026 08 PM PST            4.22            198         -      Not Applicable
  02/20/2026 09 PM PST            4.20            193         -      Not Applicable
  02/20/2026 10 PM PST            4.19            191         -      Not Applicable
  02/20/2026 11 PM PST            4.16            185         -      Not Applicable
  02/21/2026 12 AM PST            4.12            176         -      Not Applicable
  02/21/2026 01 AM PST            4.06            164         -      Not Applicable
  02/21/2026 02 AM PST            4.06            164         0      Not Applicable
  02/21/2026 03 AM PST            4.00            152         -      Not Applicable
  02/21/2026 04 AM PST            4.03            158         +      Not Applicable
  02/21/2026 05 AM PST            4.00            152         -      Not Applicable
  02/21/2026 06 AM PST            4.02            156         +      Not Applicable
  02/21/2026 07 AM PST            4.02            156         0      Not Applicable
  02/21/2026 08 AM PST            4.02            156         0      Not Applicable
  02/21/2026 09 AM PST            4.01            154         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/21/2026 10 AM PST            4.00            152                Not Applicable
  02/21/2026 11 AM PST            4.00            152         0      Not Applicable
  02/21/2026 12 PM PST            4.00            152         0      Not Applicable
  02/21/2026 01 PM PST            3.99            150         -      Not Applicable
  02/21/2026 02 PM PST            3.99            150         0      Not Applicable
  02/21/2026 03 PM PST            3.98            149         -      Not Applicable
  02/21/2026 04 PM PST            3.98            149         0      Not Applicable
  02/21/2026 05 PM PST            3.98            149         0      Not Applicable
  02/21/2026 06 PM PST            3.97            147         -      Not Applicable
  02/21/2026 07 PM PST            3.97            147         0      Not Applicable
  02/21/2026 08 PM PST            3.97            147         0      Not Applicable
  02/21/2026 09 PM PST            3.96            145         -      Not Applicable
  02/21/2026 10 PM PST            3.96            145         0      Not Applicable
  02/21/2026 11 PM PST            3.95            143         -      Not Applicable
  02/22/2026 12 AM PST            3.95            143         0      Not Applicable
  02/22/2026 01 AM PST            3.94            141         -      Not Applicable
  02/22/2026 02 AM PST            3.94            141         0      Not Applicable
  02/22/2026 03 AM PST            3.93            139         -      Not Applicable
  02/22/2026 04 AM PST            3.93            139         0      Not Applicable
  02/22/2026 05 AM PST            3.92            137         -      Not Applicable
  02/22/2026 06 AM PST            3.92            137         0      Not Applicable
  02/22/2026 07 AM PST            3.91            135         -      Not Applicable
  02/22/2026 08 AM PST            3.91            135         0      Not Applicable
  02/22/2026 09 AM PST            3.90            134         -      Not Applicable
  02/22/2026 10 AM PST            3.90            134         0      Not Applicable
  02/22/2026 11 AM PST            3.89            132         -      Not Applicable
  02/22/2026 12 PM PST            3.89            132         0      Not Applicable
  02/22/2026 01 PM PST            3.88            130         -      Not Applicable
  02/22/2026 02 PM PST            3.88            130         0      Not Applicable
  02/22/2026 03 PM PST            3.87            128         -      Not Applicable
  02/22/2026 04 PM PST            3.87            128         0      Not Applicable
  02/22/2026 05 PM PST            3.86            126         -      Not Applicable
  02/22/2026 06 PM PST            3.85            125         -      Not Applicable
  02/22/2026 07 PM PST            3.85            125         0      Not Applicable
  02/22/2026 08 PM PST            3.84            123         -      Not Applicable
  02/22/2026 09 PM PST            3.84            123         0      Not Applicable
  02/22/2026 10 PM PST            3.83            121         -      Not Applicable
  02/22/2026 11 PM PST            3.83            121         0      Not Applicable
  02/23/2026 12 AM PST            3.82            119         -      Not Applicable
  02/23/2026 01 AM PST            3.82            119         0      Not Applicable
  02/23/2026 02 AM PST            3.81            118         -      Not Applicable
  02/23/2026 03 AM PST            3.81            118         0      Not Applicable
  02/23/2026 04 AM PST            3.80            116         -      Not Applicable
  02/23/2026 05 AM PST            3.79            114         -      Not Applicable
  02/23/2026 06 AM PST            3.79            114         0      Not Applicable
  02/23/2026 07 AM PST            3.78            113         -      Not Applicable
  02/23/2026 08 AM PST            3.78            113         0      Not Applicable
  02/23/2026 09 AM PST            3.77            111         -      Not Applicable
  02/23/2026 10 AM PST            3.77            111         0      Not Applicable
  02/23/2026 11 AM PST            3.76            109         -      Not Applicable
  02/23/2026 12 PM PST            3.75            107         -      Not Applicable
  02/23/2026 01 PM PST            3.75            107         0      Not Applicable
  02/23/2026 02 PM PST            3.74            106         -      Not Applicable
  02/23/2026 03 PM PST            3.74            106         0      Not Applicable
  02/23/2026 04 PM PST            3.73            104         -      Not Applicable
  02/23/2026 05 PM PST            3.72            103         -      Not Applicable
  02/23/2026 06 PM PST            3.72            103         0      Not Applicable
  02/23/2026 07 PM PST            3.71            101         -      Not Applicable
  02/23/2026 08 PM PST            3.71            101         0      Not Applicable
  02/23/2026 09 PM PST            3.70             99         -      Not Applicable
  02/23/2026 10 PM PST            3.69             98         -      Not Applicable
  02/23/2026 11 PM PST            3.69             98         0      Not Applicable
  02/24/2026 12 AM PST            3.68             96         -      Not Applicable
  02/24/2026 01 AM PST            3.68             96         0      Not Applicable
  02/24/2026 02 AM PST            3.67             95         -      Not Applicable
  02/24/2026 03 AM PST            3.67             95         0      Not Applicable
  02/24/2026 04 AM PST            3.66             93         -      Not Applicable
  02/24/2026 05 AM PST            3.65             91         -      Not Applicable
  02/24/2026 06 AM PST            3.65             91         0      Not Applicable
  02/24/2026 07 AM PST            3.64             90         -      Not Applicable
  02/24/2026 08 AM PST            3.63             88         -      Not Applicable
  02/24/2026 09 AM PST            3.63             88         0      Not Applicable
  02/24/2026 10 AM PST            3.62             87         -      Not Applicable
  02/24/2026 11 AM PST            3.62             87         0      Not Applicable
  02/24/2026 12 PM PST            3.61             85         -      Not Applicable
  02/24/2026 01 PM PST            3.60             84         -      Not Applicable
  02/24/2026 02 PM PST            3.60             84         0      Not Applicable
  02/24/2026 03 PM PST            3.59             82         -      Not Applicable
  02/24/2026 04 PM PST            3.58             81         -      Not Applicable
  02/24/2026 05 PM PST            3.58             81         0      Not Applicable
  02/24/2026 06 PM PST            3.57             79         -      Not Applicable
  02/24/2026 07 PM PST            3.56             78         -      Not Applicable
  02/24/2026 08 PM PST            3.56             78         0      Not Applicable
  02/24/2026 09 PM PST            3.55             77         -      Not Applicable
  02/24/2026 10 PM PST            3.54             75         -      Not Applicable
  02/24/2026 11 PM PST            3.54             75         0      Not Applicable
  02/25/2026 12 AM PST            3.53             74         -      Not Applicable
  02/25/2026 01 AM PST            3.52             72         -      Not Applicable
  02/25/2026 02 AM PST            3.52             72         0      Not Applicable
  02/25/2026 03 AM PST            3.51             71         -      Not Applicable
  02/25/2026 04 AM PST            3.50             70         -      Not Applicable
  02/25/2026 05 AM PST            3.50             70         0      Not Applicable
  02/25/2026 06 AM PST            3.49             68         -      Not Applicable
  02/25/2026 07 AM PST            3.48             67         -      Not Applicable
  02/25/2026 08 AM PST            3.48             67         0      Not Applicable
  02/25/2026 09 AM PST            3.47             66         -      Not Applicable
  02/25/2026 10 AM PST            3.46             64         -      Not Applicable
  02/25/2026 11 AM PST            3.46             64         0      Not Applicable
  02/25/2026 12 PM PST            3.45             63         -      Not Applicable
  02/25/2026 01 PM PST            3.44             62         -      Not Applicable
  02/25/2026 02 PM PST            3.43             60         -      Not Applicable
  02/25/2026 03 PM PST            3.43             60         0      Not Applicable
  02/25/2026 04 PM PST            3.42             59         -      Not Applicable
  02/25/2026 05 PM PST            3.41             58         -      Not Applicable
  02/25/2026 06 PM PST            3.40             57         -      Not Applicable
  02/25/2026 07 PM PST            3.39             55         -      Not Applicable
  02/25/2026 08 PM PST            3.39             55         0      Not Applicable
  02/25/2026 09 PM PST            3.38             54         -      Not Applicable
  02/25/2026 10 PM PST            3.37             53         -      Not Applicable
  02/25/2026 11 PM PST            3.36             52         -      Not Applicable
  02/26/2026 12 AM PST            3.35             50         -      Not Applicable
  02/26/2026 01 AM PST            3.35             50         0      Not Applicable
  02/26/2026 02 AM PST            3.34             49         -      Not Applicable
  02/26/2026 03 AM PST            3.33             48         -      Not Applicable
  02/26/2026 04 AM PST            3.32             47         -      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.