National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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MAD RIVER - ABOVE RUTH RESERVOIR (MAUC1)
Latitude: 40.28º NLongitude: 123.33º WElevation: 2700 FeetForecast Type: Unofficial Location
Location: Trinity County in CaliforniaBulletin Group: North CoastRiver Group: North Coast
Issuance Time: Apr 08 2026 at 7:21 AM PDTNext Issuance: Apr 08 2026 at 3:00 PM PDT
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Mad River - Above Ruth Reservoir (MAUC1)
#
# File Generation Time:  04/08/2026 at 07:23 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/03/2026 at 07:00 AM PDT
# Maximum Observed Stage:                       3.26 Feet
# Maximum Observed Flow:                        79 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/11/2026 at 11:00 PM PDT
# Maximum Forecast Stage:                       4.40 Feet
# Maximum Forecast Flow:                        382 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/03/2026 07 AM PDT            3.26             79                Not Applicable
  04/03/2026 08 AM PDT            3.25             77         -      Not Applicable
  04/03/2026 09 AM PDT            3.25             77         0      Not Applicable
  04/03/2026 10 AM PDT            3.25             77         0      Not Applicable
  04/03/2026 11 AM PDT            3.25             77         0      Not Applicable
  04/03/2026 12 PM PDT            3.25             77         0      Not Applicable
  04/03/2026 01 PM PDT            3.25             77         0      Not Applicable
  04/03/2026 02 PM PDT            3.24             76         -      Not Applicable
  04/03/2026 03 PM PDT            3.23             74         -      Not Applicable
  04/03/2026 04 PM PDT            3.23             74         0      Not Applicable
  04/03/2026 05 PM PDT            3.23             74         0      Not Applicable
  04/03/2026 06 PM PDT            3.22             73         -      Not Applicable
  04/03/2026 07 PM PDT            3.22             73         0      Not Applicable
  04/03/2026 08 PM PDT            3.21             72         -      Not Applicable
  04/03/2026 09 PM PDT            3.21             72         0      Not Applicable
  04/03/2026 10 PM PDT            3.20             70         -      Not Applicable
  04/03/2026 11 PM PDT            3.20             70         0      Not Applicable
  04/04/2026 12 AM PDT            3.19             69         -      Not Applicable
  04/04/2026 01 AM PDT            3.18             68         -      Not Applicable
  04/04/2026 02 AM PDT            3.18             68         0      Not Applicable
  04/04/2026 03 AM PDT            3.18             68         0      Not Applicable
  04/04/2026 04 AM PDT            3.17             66         -      Not Applicable
  04/04/2026 05 AM PDT            3.17             66         0      Not Applicable
  04/04/2026 06 AM PDT            3.17             66         0      Not Applicable
  04/04/2026 07 AM PDT            3.16             65         -      Not Applicable
  04/04/2026 08 AM PDT            3.16             65         0      Not Applicable
  04/04/2026 09 AM PDT            3.16             65         0      Not Applicable
  04/04/2026 10 AM PDT            3.16             65         0      Not Applicable
  04/04/2026 11 AM PDT            3.16             65         0      Not Applicable
  04/04/2026 12 PM PDT            3.16             65         0      Not Applicable
  04/04/2026 01 PM PDT            3.16             65         0      Not Applicable
  04/04/2026 02 PM PDT            3.16             65         0      Not Applicable
  04/04/2026 03 PM PDT            3.16             65         0      Not Applicable
  04/04/2026 04 PM PDT            3.15             64         -      Not Applicable
  04/04/2026 05 PM PDT            3.15             64         0      Not Applicable
  04/04/2026 06 PM PDT            3.15             64         0      Not Applicable
  04/04/2026 07 PM PDT            3.15             64         0      Not Applicable
  04/04/2026 08 PM PDT            3.14             62         -      Not Applicable
  04/04/2026 09 PM PDT            3.14             62         0      Not Applicable
  04/04/2026 10 PM PDT            3.14             62         0      Not Applicable
  04/04/2026 11 PM PDT            3.13             61         -      Not Applicable
  04/05/2026 12 AM PDT            3.13             61         0      Not Applicable
  04/05/2026 01 AM PDT            3.12             60         -      Not Applicable
  04/05/2026 02 AM PDT            3.12             60         0      Not Applicable
  04/05/2026 03 AM PDT            3.12             60         0      Not Applicable
  04/05/2026 04 AM PDT            3.12             60         0      Not Applicable
  04/05/2026 05 AM PDT            3.11             59         -      Not Applicable
  04/05/2026 06 AM PDT            3.11             59         0      Not Applicable
  04/05/2026 07 AM PDT            3.11             59         0      Not Applicable
  04/05/2026 08 AM PDT            3.11             59         0      Not Applicable
  04/05/2026 09 AM PDT            3.11             59         0      Not Applicable
  04/05/2026 10 AM PDT            3.11             59         0      Not Applicable
  04/05/2026 11 AM PDT            3.11             59         0      Not Applicable
  04/05/2026 12 PM PDT            3.11             59         0      Not Applicable
  04/05/2026 01 PM PDT            3.11             59         0      Not Applicable
  04/05/2026 02 PM PDT            3.11             59         0      Not Applicable
  04/05/2026 03 PM PDT            3.11             59         0      Not Applicable
  04/05/2026 04 PM PDT            3.11             59         0      Not Applicable
  04/05/2026 05 PM PDT            3.11             59         0      Not Applicable
  04/05/2026 06 PM PDT            3.10             57         -      Not Applicable
  04/05/2026 07 PM PDT            3.10             57         0      Not Applicable
  04/05/2026 08 PM PDT            3.10             57         0      Not Applicable
  04/05/2026 09 PM PDT            3.10             57         0      Not Applicable
  04/05/2026 10 PM PDT            3.09             56         -      Not Applicable
  04/05/2026 11 PM PDT            3.09             56         0      Not Applicable
  04/06/2026 12 AM PDT            3.09             56         0      Not Applicable
  04/06/2026 01 AM PDT            3.08             55         -      Not Applicable
  04/06/2026 02 AM PDT            3.08             55         0      Not Applicable
  04/06/2026 03 AM PDT            3.08             55         0      Not Applicable
  04/06/2026 04 AM PDT            3.08             55         0      Not Applicable
  04/06/2026 05 AM PDT            3.08             55         0      Not Applicable
  04/06/2026 06 AM PDT            3.07             54         -      Not Applicable
  04/06/2026 07 AM PDT            3.07             54         0      Not Applicable
  04/06/2026 08 AM PDT            3.07             54         0      Not Applicable
  04/06/2026 09 AM PDT            3.07             54         0      Not Applicable
  04/06/2026 10 AM PDT            3.07             54         0      Not Applicable
  04/06/2026 11 AM PDT            3.08             55         +      Not Applicable
  04/06/2026 12 PM PDT            3.08             55         0      Not Applicable
  04/06/2026 01 PM PDT            3.08             55         0      Not Applicable
  04/06/2026 02 PM PDT            3.08             55         0      Not Applicable
  04/06/2026 03 PM PDT            3.08             55         0      Not Applicable
  04/06/2026 04 PM PDT            3.07             54         -      Not Applicable
  04/06/2026 05 PM PDT            3.07             54         0      Not Applicable
  04/06/2026 06 PM PDT            3.07             54         0      Not Applicable
  04/06/2026 07 PM PDT            3.06             53         -      Not Applicable
  04/06/2026 08 PM PDT            3.07             54         +      Not Applicable
  04/06/2026 09 PM PDT            3.06             53         -      Not Applicable
  04/06/2026 10 PM PDT            3.06             53         0      Not Applicable
  04/06/2026 11 PM PDT            3.06             53         0      Not Applicable
  04/07/2026 12 AM PDT            3.06             53         0      Not Applicable
  04/07/2026 01 AM PDT            3.05             52         -      Not Applicable
  04/07/2026 02 AM PDT            3.05             52         0      Not Applicable
  04/07/2026 03 AM PDT            3.05             52         0      Not Applicable
  04/07/2026 04 AM PDT            3.05             52         0      Not Applicable
  04/07/2026 05 AM PDT            3.04             51         -      Not Applicable
  04/07/2026 06 AM PDT            3.04             51         0      Not Applicable
  04/07/2026 07 AM PDT            3.04             51         0      Not Applicable
  04/07/2026 08 AM PDT            3.04             51         0      Not Applicable
  04/07/2026 09 AM PDT            3.04             51         0      Not Applicable
  04/07/2026 10 AM PDT            3.04             51         0      Not Applicable
  04/07/2026 11 AM PDT            3.05             52         +      Not Applicable
  04/07/2026 12 PM PDT            3.05             52         0      Not Applicable
  04/07/2026 01 PM PDT            3.05             52         0      Not Applicable
  04/07/2026 02 PM PDT            3.05             52         0      Not Applicable
  04/07/2026 03 PM PDT            3.05             52         0      Not Applicable
  04/07/2026 04 PM PDT            3.05             52         0      Not Applicable
  04/07/2026 05 PM PDT            3.04             51         -      Not Applicable
  04/07/2026 06 PM PDT            3.04             51         0      Not Applicable
  04/07/2026 07 PM PDT            3.04             51         0      Not Applicable
  04/07/2026 08 PM PDT            3.04             51         0      Not Applicable
  04/07/2026 09 PM PDT            3.03             49         -      Not Applicable
  04/07/2026 10 PM PDT            3.03             49         0      Not Applicable
  04/07/2026 11 PM PDT            3.03             49         0      Not Applicable
  04/08/2026 12 AM PDT            3.03             49         0      Not Applicable
  04/08/2026 01 AM PDT            3.03             49         0      Not Applicable
  04/08/2026 02 AM PDT            3.03             49         0      Not Applicable
  04/08/2026 03 AM PDT            3.02             48         -      Not Applicable
  04/08/2026 04 AM PDT            3.02             48         0      Not Applicable
  04/08/2026 05 AM PDT            3.02             48         0      Not Applicable
  04/08/2026 06 AM PDT            3.02             48         0      Not Applicable
  04/08/2026 07 AM PDT            3.02             48         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/08/2026 08 AM PDT            3.02             48                Not Applicable
  04/08/2026 09 AM PDT            3.02             48         0      Not Applicable
  04/08/2026 10 AM PDT            3.02             48         0      Not Applicable
  04/08/2026 11 AM PDT            3.02             48         0      Not Applicable
  04/08/2026 12 PM PDT            3.02             48         0      Not Applicable
  04/08/2026 01 PM PDT            3.02             48         0      Not Applicable
  04/08/2026 02 PM PDT            3.02             48         0      Not Applicable
  04/08/2026 03 PM PDT            3.02             48         0      Not Applicable
  04/08/2026 04 PM PDT            3.02             48         0      Not Applicable
  04/08/2026 05 PM PDT            3.02             48         0      Not Applicable
  04/08/2026 06 PM PDT            3.02             48         0      Not Applicable
  04/08/2026 07 PM PDT            3.02             48         0      Not Applicable
  04/08/2026 08 PM PDT            3.03             49         +      Not Applicable
  04/08/2026 09 PM PDT            3.03             49         0      Not Applicable
  04/08/2026 10 PM PDT            3.03             49         0      Not Applicable
  04/08/2026 11 PM PDT            3.03             49         0      Not Applicable
  04/09/2026 12 AM PDT            3.03             49         0      Not Applicable
  04/09/2026 01 AM PDT            3.03             49         0      Not Applicable
  04/09/2026 02 AM PDT            3.02             48         -      Not Applicable
  04/09/2026 03 AM PDT            3.02             48         0      Not Applicable
  04/09/2026 04 AM PDT            3.02             48         0      Not Applicable
  04/09/2026 05 AM PDT            3.02             48         0      Not Applicable
  04/09/2026 06 AM PDT            3.02             48         0      Not Applicable
  04/09/2026 07 AM PDT            3.01             47         -      Not Applicable
  04/09/2026 08 AM PDT            3.01             47         0      Not Applicable
  04/09/2026 09 AM PDT            3.01             47         0      Not Applicable
  04/09/2026 10 AM PDT            3.01             47         0      Not Applicable
  04/09/2026 11 AM PDT            3.01             47         0      Not Applicable
  04/09/2026 12 PM PDT            3.01             47         0      Not Applicable
  04/09/2026 01 PM PDT            3.01             47         0      Not Applicable
  04/09/2026 02 PM PDT            3.01             47         0      Not Applicable
  04/09/2026 03 PM PDT            3.01             47         0      Not Applicable
  04/09/2026 04 PM PDT            3.02             48         +      Not Applicable
  04/09/2026 05 PM PDT            3.02             48         0      Not Applicable
  04/09/2026 06 PM PDT            3.04             51         +      Not Applicable
  04/09/2026 07 PM PDT            3.06             53         +      Not Applicable
  04/09/2026 08 PM PDT            3.09             56         +      Not Applicable
  04/09/2026 09 PM PDT            3.12             60         +      Not Applicable
  04/09/2026 10 PM PDT            3.12             60         0      Not Applicable
  04/09/2026 11 PM PDT            3.13             61         +      Not Applicable
  04/10/2026 12 AM PDT            3.14             62         +      Not Applicable
  04/10/2026 01 AM PDT            3.14             62         0      Not Applicable
  04/10/2026 02 AM PDT            3.14             62         0      Not Applicable
  04/10/2026 03 AM PDT            3.14             62         0      Not Applicable
  04/10/2026 04 AM PDT            3.14             62         0      Not Applicable
  04/10/2026 05 AM PDT            3.13             61         -      Not Applicable
  04/10/2026 06 AM PDT            3.13             61         0      Not Applicable
  04/10/2026 07 AM PDT            3.11             59         -      Not Applicable
  04/10/2026 08 AM PDT            3.08             55         -      Not Applicable
  04/10/2026 09 AM PDT            3.07             54         -      Not Applicable
  04/10/2026 10 AM PDT            3.06             53         -      Not Applicable
  04/10/2026 11 AM PDT            3.06             53         0      Not Applicable
  04/10/2026 12 PM PDT            3.05             52         -      Not Applicable
  04/10/2026 01 PM PDT            3.06             53         +      Not Applicable
  04/10/2026 02 PM PDT            3.07             54         +      Not Applicable
  04/10/2026 03 PM PDT            3.07             54         0      Not Applicable
  04/10/2026 04 PM PDT            3.08             55         +      Not Applicable
  04/10/2026 05 PM PDT            3.09             56         +      Not Applicable
  04/10/2026 06 PM PDT            3.11             59         +      Not Applicable
  04/10/2026 07 PM PDT            3.13             61         +      Not Applicable
  04/10/2026 08 PM PDT            3.17             66         +      Not Applicable
  04/10/2026 09 PM PDT            3.19             69         +      Not Applicable
  04/10/2026 10 PM PDT            3.20             70         +      Not Applicable
  04/10/2026 11 PM PDT            3.20             70         0      Not Applicable
  04/11/2026 12 AM PDT            3.20             70         0      Not Applicable
  04/11/2026 01 AM PDT            3.18             68         -      Not Applicable
  04/11/2026 02 AM PDT            3.16             65         -      Not Applicable
  04/11/2026 03 AM PDT            3.14             62         -      Not Applicable
  04/11/2026 04 AM PDT            3.13             61         -      Not Applicable
  04/11/2026 05 AM PDT            3.13             61         0      Not Applicable
  04/11/2026 06 AM PDT            3.13             61         0      Not Applicable
  04/11/2026 07 AM PDT            3.15             64         +      Not Applicable
  04/11/2026 08 AM PDT            3.17             66         +      Not Applicable
  04/11/2026 09 AM PDT            3.18             68         +      Not Applicable
  04/11/2026 10 AM PDT            3.21             72         +      Not Applicable
  04/11/2026 11 AM PDT            3.25             77         +      Not Applicable
  04/11/2026 12 PM PDT            3.31             86         +      Not Applicable
  04/11/2026 01 PM PDT            3.41            103         +      Not Applicable
  04/11/2026 02 PM PDT            3.54            127         +      Not Applicable
  04/11/2026 03 PM PDT            3.62            144         +      Not Applicable
  04/11/2026 04 PM PDT            3.69            159         +      Not Applicable
  04/11/2026 05 PM PDT            3.77            179         +      Not Applicable
  04/11/2026 06 PM PDT            3.87            205         +      Not Applicable
  04/11/2026 07 PM PDT            4.03            251         +      Not Applicable
  04/11/2026 08 PM PDT            4.22            314         +      Not Applicable
  04/11/2026 09 PM PDT            4.34            359         +      Not Applicable
  04/11/2026 10 PM PDT            4.38            374         +      Not Applicable
  04/11/2026 11 PM PDT            4.40            382         +      Not Applicable
  04/12/2026 12 AM PDT            4.40            382         0      Not Applicable
  04/12/2026 01 AM PDT            4.36            366         -      Not Applicable
  04/12/2026 02 AM PDT            4.27            332         -      Not Applicable
  04/12/2026 03 AM PDT            4.21            310         -      Not Applicable
  04/12/2026 04 AM PDT            4.18            300         -      Not Applicable
  04/12/2026 05 AM PDT            4.15            290         -      Not Applicable
  04/12/2026 06 AM PDT            4.13            283         -      Not Applicable
  04/12/2026 07 AM PDT            4.12            280         -      Not Applicable
  04/12/2026 08 AM PDT            4.12            280         0      Not Applicable
  04/12/2026 09 AM PDT            4.12            280         0      Not Applicable
  04/12/2026 10 AM PDT            4.12            280         0      Not Applicable
  04/12/2026 11 AM PDT            4.11            276         -      Not Applicable
  04/12/2026 12 PM PDT            4.10            273         -      Not Applicable
  04/12/2026 01 PM PDT            4.08            267         -      Not Applicable
  04/12/2026 02 PM PDT            4.04            254         -      Not Applicable
  04/12/2026 03 PM PDT            4.02            248         -      Not Applicable
  04/12/2026 04 PM PDT            4.02            248         0      Not Applicable
  04/12/2026 05 PM PDT            4.03            251         +      Not Applicable
  04/12/2026 06 PM PDT            4.05            257         +      Not Applicable
  04/12/2026 07 PM PDT            4.09            270         +      Not Applicable
  04/12/2026 08 PM PDT            4.17            296         +      Not Applicable
  04/12/2026 09 PM PDT            4.21            310         +      Not Applicable
  04/12/2026 10 PM PDT            4.23            318         +      Not Applicable
  04/12/2026 11 PM PDT            4.24            321         +      Not Applicable
  04/13/2026 12 AM PDT            4.23            318         -      Not Applicable
  04/13/2026 01 AM PDT            4.19            303         -      Not Applicable
  04/13/2026 02 AM PDT            4.13            283         -      Not Applicable
  04/13/2026 03 AM PDT            4.08            267         -      Not Applicable
  04/13/2026 04 AM PDT            4.06            260         -      Not Applicable
  04/13/2026 05 AM PDT            4.04            254         -      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.