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

 |  End of River Group

SUSAN RIVER - SUSANVILLE (SUSC1)
Latitude: 40.41º NLongitude: 120.66º WElevation: 4190 FeetForecast Type: Official Location
Location: Lassen County in CaliforniaBulletin Group: Eastern SierraRiver Group: Eastern Sierra
Issuance Time: Apr 08 2026 at 7:31 AM PDTNext Issuance: Apr 08 2026 at 3:00 PM PDT
Action/Monitor: 10.5 FeetMinor Flood: 12.0 FeetModerate Flood: 13.0 FeetMajor Flood: 14.0 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Susan River - Susanville (SUSC1)
#
# File Generation Time:  04/08/2026 at 07:31 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/03/2026 at 07:00 AM PDT
# Maximum Observed Stage:                       4.56 Feet
# Maximum Observed Flow:                        97 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/11/2026 at 05:00 PM PDT
# Maximum Forecast Stage:                       4.37 Feet
# Maximum Forecast Flow:                        72 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/03/2026 07 AM PDT            4.56             97                        Normal
  04/03/2026 08 AM PDT            4.55             95         -              Normal
  04/03/2026 09 AM PDT            4.54             94         -              Normal
  04/03/2026 10 AM PDT            4.54             94         0              Normal
  04/03/2026 11 AM PDT            4.53             93         -              Normal
  04/03/2026 12 PM PDT            4.52             91         -              Normal
  04/03/2026 01 PM PDT            4.52             91         0              Normal
  04/03/2026 02 PM PDT            4.51             90         -              Normal
  04/03/2026 03 PM PDT            4.50             89         -              Normal
  04/03/2026 04 PM PDT            4.50             89         0              Normal
  04/03/2026 05 PM PDT            4.50             89         0              Normal
  04/03/2026 06 PM PDT            4.49             88         -              Normal
  04/03/2026 07 PM PDT            4.48             86         -              Normal
  04/03/2026 08 PM PDT            4.48             86         0              Normal
  04/03/2026 09 PM PDT            4.48             86         0              Normal
  04/03/2026 10 PM PDT            4.47             85         -              Normal
  04/03/2026 11 PM PDT            4.47             85         0              Normal
  04/04/2026 12 AM PDT            4.47             85         0              Normal
  04/04/2026 01 AM PDT            4.46             84         -              Normal
  04/04/2026 02 AM PDT            4.46             84         0              Normal
  04/04/2026 03 AM PDT            4.46             84         0              Normal
  04/04/2026 04 AM PDT            4.46             84         0              Normal
  04/04/2026 05 AM PDT            4.46             84         0              Normal
  04/04/2026 06 AM PDT            4.45             82         -              Normal
  04/04/2026 07 AM PDT            4.45             82         0              Normal
  04/04/2026 08 AM PDT            4.44             81         -              Normal
  04/04/2026 09 AM PDT            4.44             81         0              Normal
  04/04/2026 10 AM PDT            4.44             81         0              Normal
  04/04/2026 11 AM PDT            4.44             81         0              Normal
  04/04/2026 12 PM PDT            4.44             81         0              Normal
  04/04/2026 01 PM PDT            4.44             81         0              Normal
  04/04/2026 02 PM PDT            4.43             80         -              Normal
  04/04/2026 03 PM PDT            4.43             80         0              Normal
  04/04/2026 04 PM PDT            4.43             80         0              Normal
  04/04/2026 05 PM PDT            4.43             80         0              Normal
  04/04/2026 06 PM PDT            4.42             78         -              Normal
  04/04/2026 07 PM PDT            4.41             77         -              Normal
  04/04/2026 08 PM PDT            4.41             77         0              Normal
  04/04/2026 09 PM PDT            4.40             76         -              Normal
  04/04/2026 10 PM PDT            4.40             76         0              Normal
  04/04/2026 11 PM PDT            4.41             77         +              Normal
  04/05/2026 12 AM PDT            4.41             77         0              Normal
  04/05/2026 01 AM PDT            4.40             76         -              Normal
  04/05/2026 02 AM PDT            4.40             76         0              Normal
  04/05/2026 03 AM PDT            4.41             77         +              Normal
  04/05/2026 04 AM PDT            4.41             77         0              Normal
  04/05/2026 05 AM PDT            4.41             77         0              Normal
  04/05/2026 06 AM PDT            4.40             76         -              Normal
  04/05/2026 07 AM PDT            4.40             76         0              Normal
  04/05/2026 08 AM PDT            4.40             76         0              Normal
  04/05/2026 09 AM PDT            4.40             76         0              Normal
  04/05/2026 10 AM PDT            4.40             76         0              Normal
  04/05/2026 11 AM PDT            4.40             76         0              Normal
  04/05/2026 12 PM PDT            4.39             75         -              Normal
  04/05/2026 01 PM PDT            4.39             75         0              Normal
  04/05/2026 02 PM PDT            4.39             75         0              Normal
  04/05/2026 03 PM PDT            4.39             75         0              Normal
  04/05/2026 04 PM PDT            4.39             75         0              Normal
  04/05/2026 05 PM PDT            4.38             73         -              Normal
  04/05/2026 06 PM PDT            4.38             73         0              Normal
  04/05/2026 07 PM PDT            4.37             72         -              Normal
  04/05/2026 08 PM PDT            4.37             72         0              Normal
  04/05/2026 09 PM PDT            4.37             72         0              Normal
  04/05/2026 10 PM PDT            4.37             72         0              Normal
  04/05/2026 11 PM PDT            4.37             72         0              Normal
  04/06/2026 12 AM PDT            4.37             72         0              Normal
  04/06/2026 01 AM PDT            4.37             72         0              Normal
  04/06/2026 02 AM PDT            4.37             72         0              Normal
  04/06/2026 03 AM PDT            4.37             72         0              Normal
  04/06/2026 04 AM PDT            4.37             72         0              Normal
  04/06/2026 05 AM PDT            4.37             72         0              Normal
  04/06/2026 06 AM PDT            4.36             71         -              Normal
  04/06/2026 07 AM PDT            4.37             72         +              Normal
  04/06/2026 08 AM PDT            4.37             72         0              Normal
  04/06/2026 09 AM PDT            4.37             72         0              Normal
  04/06/2026 10 AM PDT            4.36             71         -              Normal
  04/06/2026 11 AM PDT            4.37             72         +              Normal
  04/06/2026 12 PM PDT            4.36             71         -              Normal
  04/06/2026 01 PM PDT            4.36             71         0              Normal
  04/06/2026 02 PM PDT            4.36             71         0              Normal
  04/06/2026 03 PM PDT            4.36             71         0              Normal
  04/06/2026 04 PM PDT            4.36             71         0              Normal
  04/06/2026 05 PM PDT            4.35             70         -              Normal
  04/06/2026 06 PM PDT            4.35             70         0              Normal
  04/06/2026 07 PM PDT            4.34             69         -              Normal
  04/06/2026 08 PM PDT            4.34             69         0              Normal
  04/06/2026 09 PM PDT            4.33             67         -              Normal
  04/06/2026 10 PM PDT            4.34             69         +              Normal
  04/06/2026 11 PM PDT            4.33             67         -              Normal
  04/07/2026 12 AM PDT            4.34             69         +              Normal
  04/07/2026 01 AM PDT            4.34             69         0              Normal
  04/07/2026 02 AM PDT            4.33             67         -              Normal
  04/07/2026 03 AM PDT            4.34             69         +              Normal
  04/07/2026 04 AM PDT            4.34             69         0              Normal
  04/07/2026 05 AM PDT            4.34             69         0              Normal
  04/07/2026 06 AM PDT            4.34             69         0              Normal
  04/07/2026 07 AM PDT            4.33             67         -              Normal
  04/07/2026 08 AM PDT            4.33             67         0              Normal
  04/07/2026 09 AM PDT            4.34             69         +              Normal
  04/07/2026 10 AM PDT            4.33             67         -              Normal
  04/07/2026 11 AM PDT            4.33             67         0              Normal
  04/07/2026 12 PM PDT            4.33             67         0              Normal
  04/07/2026 01 PM PDT            4.33             67         0              Normal
  04/07/2026 02 PM PDT            4.33             67         0              Normal
  04/07/2026 03 PM PDT            4.33             67         0              Normal
  04/07/2026 04 PM PDT            4.33             67         0              Normal
  04/07/2026 05 PM PDT            4.33             67         0              Normal
  04/07/2026 06 PM PDT            4.32             66         -              Normal
  04/07/2026 07 PM PDT            4.32             66         0              Normal
  04/07/2026 08 PM PDT            4.31             65         -              Normal
  04/07/2026 09 PM PDT            4.31             65         0              Normal
  04/07/2026 10 PM PDT            4.30             64         -              Normal
  04/07/2026 11 PM PDT            4.31             65         +              Normal
  04/08/2026 12 AM PDT            4.31             65         0              Normal
  04/08/2026 01 AM PDT            4.31             65         0              Normal
  04/08/2026 02 AM PDT            4.31             65         0              Normal
  04/08/2026 03 AM PDT            4.30             64         -              Normal
  04/08/2026 04 AM PDT            4.31             65         +              Normal
  04/08/2026 05 AM PDT            4.31             65         0              Normal
  04/08/2026 06 AM PDT            4.31             65         0              Normal
  04/08/2026 07 AM PDT            4.31             65         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/08/2026 08 AM PDT            4.30             64                        Normal
  04/08/2026 09 AM PDT            4.30             64         0              Normal
  04/08/2026 10 AM PDT            4.30             64         0              Normal
  04/08/2026 11 AM PDT            4.30             64         0              Normal
  04/08/2026 12 PM PDT            4.30             64         0              Normal
  04/08/2026 01 PM PDT            4.29             63         -              Normal
  04/08/2026 02 PM PDT            4.29             63         0              Normal
  04/08/2026 03 PM PDT            4.29             63         0              Normal
  04/08/2026 04 PM PDT            4.29             63         0              Normal
  04/08/2026 05 PM PDT            4.30             64         +              Normal
  04/08/2026 06 PM PDT            4.30             64         0              Normal
  04/08/2026 07 PM PDT            4.30             64         0              Normal
  04/08/2026 08 PM PDT            4.31             65         +              Normal
  04/08/2026 09 PM PDT            4.31             65         0              Normal
  04/08/2026 10 PM PDT            4.32             66         +              Normal
  04/08/2026 11 PM PDT            4.32             66         0              Normal
  04/09/2026 12 AM PDT            4.32             66         0              Normal
  04/09/2026 01 AM PDT            4.32             66         0              Normal
  04/09/2026 02 AM PDT            4.32             66         0              Normal
  04/09/2026 03 AM PDT            4.31             65         -              Normal
  04/09/2026 04 AM PDT            4.31             65         0              Normal
  04/09/2026 05 AM PDT            4.31             65         0              Normal
  04/09/2026 06 AM PDT            4.30             64         -              Normal
  04/09/2026 07 AM PDT            4.30             64         0              Normal
  04/09/2026 08 AM PDT            4.30             64         0              Normal
  04/09/2026 09 AM PDT            4.30             64         0              Normal
  04/09/2026 10 AM PDT            4.29             63         -              Normal
  04/09/2026 11 AM PDT            4.29             63         0              Normal
  04/09/2026 12 PM PDT            4.29             63         0              Normal
  04/09/2026 01 PM PDT            4.29             63         0              Normal
  04/09/2026 02 PM PDT            4.29             63         0              Normal
  04/09/2026 03 PM PDT            4.29             63         0              Normal
  04/09/2026 04 PM PDT            4.29             63         0              Normal
  04/09/2026 05 PM PDT            4.30             64         +              Normal
  04/09/2026 06 PM PDT            4.30             64         0              Normal
  04/09/2026 07 PM PDT            4.30             64         0              Normal
  04/09/2026 08 PM PDT            4.31             65         +              Normal
  04/09/2026 09 PM PDT            4.31             65         0              Normal
  04/09/2026 10 PM PDT            4.32             66         +              Normal
  04/09/2026 11 PM PDT            4.32             66         0              Normal
  04/10/2026 12 AM PDT            4.32             66         0              Normal
  04/10/2026 01 AM PDT            4.32             66         0              Normal
  04/10/2026 02 AM PDT            4.32             66         0              Normal
  04/10/2026 03 AM PDT            4.32             66         0              Normal
  04/10/2026 04 AM PDT            4.32             66         0              Normal
  04/10/2026 05 AM PDT            4.31             65         -              Normal
  04/10/2026 06 AM PDT            4.31             65         0              Normal
  04/10/2026 07 AM PDT            4.31             65         0              Normal
  04/10/2026 08 AM PDT            4.31             65         0              Normal
  04/10/2026 09 AM PDT            4.30             64         -              Normal
  04/10/2026 10 AM PDT            4.30             64         0              Normal
  04/10/2026 11 AM PDT            4.30             64         0              Normal
  04/10/2026 12 PM PDT            4.30             64         0              Normal
  04/10/2026 01 PM PDT            4.30             64         0              Normal
  04/10/2026 02 PM PDT            4.30             64         0              Normal
  04/10/2026 03 PM PDT            4.31             65         +              Normal
  04/10/2026 04 PM PDT            4.32             66         +              Normal
  04/10/2026 05 PM PDT            4.32             66         0              Normal
  04/10/2026 06 PM PDT            4.33             67         +              Normal
  04/10/2026 07 PM PDT            4.33             67         0              Normal
  04/10/2026 08 PM PDT            4.33             67         0              Normal
  04/10/2026 09 PM PDT            4.33             67         0              Normal
  04/10/2026 10 PM PDT            4.33             67         0              Normal
  04/10/2026 11 PM PDT            4.33             67         0              Normal
  04/11/2026 12 AM PDT            4.32             66         -              Normal
  04/11/2026 01 AM PDT            4.32             66         0              Normal
  04/11/2026 02 AM PDT            4.32             66         0              Normal
  04/11/2026 03 AM PDT            4.32             66         0              Normal
  04/11/2026 04 AM PDT            4.32             66         0              Normal
  04/11/2026 05 AM PDT            4.31             65         -              Normal
  04/11/2026 06 AM PDT            4.31             65         0              Normal
  04/11/2026 07 AM PDT            4.31             65         0              Normal
  04/11/2026 08 AM PDT            4.32             66         +              Normal
  04/11/2026 09 AM PDT            4.32             66         0              Normal
  04/11/2026 10 AM PDT            4.33             67         +              Normal
  04/11/2026 11 AM PDT            4.34             69         +              Normal
  04/11/2026 12 PM PDT            4.35             70         +              Normal
  04/11/2026 01 PM PDT            4.35             70         0              Normal
  04/11/2026 02 PM PDT            4.35             70         0              Normal
  04/11/2026 03 PM PDT            4.36             71         +              Normal
  04/11/2026 04 PM PDT            4.36             71         0              Normal
  04/11/2026 05 PM PDT            4.37             72         +              Normal
  04/11/2026 06 PM PDT            4.37             72         0              Normal
  04/11/2026 07 PM PDT            4.37             72         0              Normal
  04/11/2026 08 PM PDT            4.37             72         0              Normal
  04/11/2026 09 PM PDT            4.37             72         0              Normal
  04/11/2026 10 PM PDT            4.37             72         0              Normal
  04/11/2026 11 PM PDT            4.36             71         -              Normal
  04/12/2026 12 AM PDT            4.36             71         0              Normal
  04/12/2026 01 AM PDT            4.35             70         -              Normal
  04/12/2026 02 AM PDT            4.35             70         0              Normal
  04/12/2026 03 AM PDT            4.34             69         -              Normal
  04/12/2026 04 AM PDT            4.33             67         -              Normal
  04/12/2026 05 AM PDT            4.33             67         0              Normal
  04/12/2026 06 AM PDT            4.32             66         -              Normal
  04/12/2026 07 AM PDT            4.32             66         0              Normal
  04/12/2026 08 AM PDT            4.31             65         -              Normal
  04/12/2026 09 AM PDT            4.31             65         0              Normal
  04/12/2026 10 AM PDT            4.30             64         -              Normal
  04/12/2026 11 AM PDT            4.30             64         0              Normal
  04/12/2026 12 PM PDT            4.30             64         0              Normal
  04/12/2026 01 PM PDT            4.29             63         -              Normal
  04/12/2026 02 PM PDT            4.30             64         +              Normal
  04/12/2026 03 PM PDT            4.30             64         0              Normal
  04/12/2026 04 PM PDT            4.31             65         +              Normal
  04/12/2026 05 PM PDT            4.32             66         +              Normal
  04/12/2026 06 PM PDT            4.33             67         +              Normal
  04/12/2026 07 PM PDT            4.33             67         0              Normal
  04/12/2026 08 PM PDT            4.34             69         +              Normal
  04/12/2026 09 PM PDT            4.34             69         0              Normal
  04/12/2026 10 PM PDT            4.34             69         0              Normal
  04/12/2026 11 PM PDT            4.34             69         0              Normal
  04/13/2026 12 AM PDT            4.34             69         0              Normal
  04/13/2026 01 AM PDT            4.34             69         0              Normal
  04/13/2026 02 AM PDT            4.33             67         -              Normal
  04/13/2026 03 AM PDT            4.33             67         0              Normal
  04/13/2026 04 AM PDT            4.32             66         -              Normal
  04/13/2026 05 AM PDT            4.32             66         0              Normal
#
# 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.