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: Mar 30 2026 at 7:09 AM PDTNext Issuance: Mar 30 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:  03/30/2026 at 07:10 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/25/2026 at 02:00 PM PDT
# Maximum Observed Stage:                       4.63 Feet
# Maximum Observed Flow:                        106 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/01/2026 at 08:00 PM PDT
# Maximum Forecast Stage:                       4.51 Feet
# Maximum Forecast Flow:                        90 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/25/2026 07 AM PDT            4.63            106                        Normal
  03/25/2026 08 AM PDT            4.63            106         0              Normal
  03/25/2026 09 AM PDT            4.63            106         0              Normal
  03/25/2026 10 AM PDT            4.63            106         0              Normal
  03/25/2026 11 AM PDT            4.62            105         -              Normal
  03/25/2026 12 PM PDT            4.62            105         0              Normal
  03/25/2026 01 PM PDT            4.62            105         0              Normal
  03/25/2026 02 PM PDT            4.63            106         +              Normal
  03/25/2026 03 PM PDT            4.62            105         -              Normal
  03/25/2026 04 PM PDT            4.62            105         0              Normal
  03/25/2026 05 PM PDT            4.61            103         -              Normal
  03/25/2026 06 PM PDT            4.60            102         -              Normal
  03/25/2026 07 PM PDT            4.59            101         -              Normal
  03/25/2026 08 PM PDT            4.60            102         +              Normal
  03/25/2026 09 PM PDT            4.60            102         0              Normal
  03/25/2026 10 PM PDT            4.60            102         0              Normal
  03/25/2026 11 PM PDT            4.61            103         +              Normal
  03/26/2026 12 AM PDT            4.61            103         0              Normal
  03/26/2026 01 AM PDT            4.61            103         0              Normal
  03/26/2026 02 AM PDT            4.60            102         -              Normal
  03/26/2026 03 AM PDT            4.60            102         0              Normal
  03/26/2026 04 AM PDT            4.60            102         0              Normal
  03/26/2026 05 AM PDT            4.60            102         0              Normal
  03/26/2026 06 AM PDT            4.60            102         0              Normal
  03/26/2026 07 AM PDT            4.60            102         0              Normal
  03/26/2026 08 AM PDT            4.59            101         -              Normal
  03/26/2026 09 AM PDT            4.59            101         0              Normal
  03/26/2026 10 AM PDT            4.59            101         0              Normal
  03/26/2026 11 AM PDT            4.59            101         0              Normal
  03/26/2026 12 PM PDT            4.58             99         -              Normal
  03/26/2026 01 PM PDT            4.59            101         +              Normal
  03/26/2026 02 PM PDT            4.58             99         -              Normal
  03/26/2026 03 PM PDT            4.58             99         0              Normal
  03/26/2026 04 PM PDT            4.58             99         0              Normal
  03/26/2026 05 PM PDT            4.57             98         -              Normal
  03/26/2026 06 PM PDT            4.57             98         0              Normal
  03/26/2026 07 PM PDT            4.56             97         -              Normal
  03/26/2026 08 PM PDT            4.56             97         0              Normal
  03/26/2026 09 PM PDT            4.56             97         0              Normal
  03/26/2026 10 PM PDT            4.56             97         0              Normal
  03/26/2026 11 PM PDT            4.56             97         0              Normal
  03/27/2026 12 AM PDT            4.56             97         0              Normal
  03/27/2026 01 AM PDT            4.55             95         -              Normal
  03/27/2026 02 AM PDT            4.55             95         0              Normal
  03/27/2026 03 AM PDT            4.56             97         +              Normal
  03/27/2026 04 AM PDT            4.55             95         -              Normal
  03/27/2026 05 AM PDT            4.55             95         0              Normal
  03/27/2026 06 AM PDT            4.55             95         0              Normal
  03/27/2026 07 AM PDT            4.55             95         0              Normal
  03/27/2026 08 AM PDT            4.54             94         -              Normal
  03/27/2026 09 AM PDT            4.54             94         0              Normal
  03/27/2026 10 AM PDT            4.54             94         0              Normal
  03/27/2026 11 AM PDT            4.54             94         0              Normal
  03/27/2026 12 PM PDT            4.54             94         0              Normal
  03/27/2026 01 PM PDT            4.54             94         0              Normal
  03/27/2026 02 PM PDT            4.54             94         0              Normal
  03/27/2026 03 PM PDT            4.53             93         -              Normal
  03/27/2026 04 PM PDT            4.54             94         +              Normal
  03/27/2026 05 PM PDT            4.53             93         -              Normal
  03/27/2026 06 PM PDT            4.53             93         0              Normal
  03/27/2026 07 PM PDT            4.52             91         -              Normal
  03/27/2026 08 PM PDT            4.52             91         0              Normal
  03/27/2026 09 PM PDT            4.51             90         -              Normal
  03/27/2026 10 PM PDT            4.52             91         +              Normal
  03/27/2026 11 PM PDT            4.52             91         0              Normal
  03/28/2026 12 AM PDT            4.52             91         0              Normal
  03/28/2026 01 AM PDT            4.52             91         0              Normal
  03/28/2026 02 AM PDT            4.52             91         0              Normal
  03/28/2026 03 AM PDT            4.51             90         -              Normal
  03/28/2026 04 AM PDT            4.52             91         +              Normal
  03/28/2026 05 AM PDT            4.51             90         -              Normal
  03/28/2026 06 AM PDT            4.51             90         0              Normal
  03/28/2026 07 AM PDT            4.51             90         0              Normal
  03/28/2026 08 AM PDT            4.51             90         0              Normal
  03/28/2026 09 AM PDT            4.52             91         +              Normal
  03/28/2026 10 AM PDT            4.51             90         -              Normal
  03/28/2026 11 AM PDT            4.51             90         0              Normal
  03/28/2026 12 PM PDT            4.51             90         0              Normal
  03/28/2026 01 PM PDT            4.51             90         0              Normal
  03/28/2026 02 PM PDT            4.50             89         -              Normal
  03/28/2026 03 PM PDT            4.51             90         +              Normal
  03/28/2026 04 PM PDT            4.50             89         -              Normal
  03/28/2026 05 PM PDT            4.50             89         0              Normal
  03/28/2026 06 PM PDT            4.49             88         -              Normal
  03/28/2026 07 PM PDT            4.48             86         -              Normal
  03/28/2026 08 PM PDT            4.48             86         0              Normal
  03/28/2026 09 PM PDT            4.48             86         0              Normal
  03/28/2026 10 PM PDT            4.48             86         0              Normal
  03/28/2026 11 PM PDT            4.48             86         0              Normal
  03/29/2026 12 AM PDT            4.49             88         +              Normal
  03/29/2026 01 AM PDT            4.48             86         -              Normal
  03/29/2026 02 AM PDT            4.48             86         0              Normal
  03/29/2026 03 AM PDT            4.48             86         0              Normal
  03/29/2026 04 AM PDT            4.48             86         0              Normal
  03/29/2026 05 AM PDT            4.48             86         0              Normal
  03/29/2026 06 AM PDT            4.48             86         0              Normal
  03/29/2026 07 AM PDT            4.48             86         0              Normal
  03/29/2026 08 AM PDT            4.48             86         0              Normal
  03/29/2026 09 AM PDT            4.48             86         0              Normal
  03/29/2026 10 AM PDT            4.47             85         -              Normal
  03/29/2026 11 AM PDT            4.47             85         0              Normal
  03/29/2026 12 PM PDT            4.48             86         +              Normal
  03/29/2026 01 PM PDT            4.47             85         -              Normal
  03/29/2026 02 PM PDT            4.47             85         0              Normal
  03/29/2026 03 PM PDT            4.47             85         0              Normal
  03/29/2026 04 PM PDT            4.47             85         0              Normal
  03/29/2026 05 PM PDT            4.47             85         0              Normal
  03/29/2026 06 PM PDT            4.46             84         -              Normal
  03/29/2026 07 PM PDT            4.46             84         0              Normal
  03/29/2026 08 PM PDT            4.45             82         -              Normal
  03/29/2026 09 PM PDT            4.45             82         0              Normal
  03/29/2026 10 PM PDT            4.45             82         0              Normal
  03/29/2026 11 PM PDT            4.45             82         0              Normal
  03/30/2026 12 AM PDT            4.45             82         0              Normal
  03/30/2026 01 AM PDT            4.45             82         0              Normal
  03/30/2026 02 AM PDT            4.45             82         0              Normal
  03/30/2026 03 AM PDT            4.45             82         0              Normal
  03/30/2026 04 AM PDT            4.45             82         0              Normal
  03/30/2026 05 AM PDT            4.45             82         0              Normal
  03/30/2026 06 AM PDT            4.45             82         0              Normal
  03/30/2026 07 AM PDT            4.44             81         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/30/2026 08 AM PDT            4.44             81                        Normal
  03/30/2026 09 AM PDT            4.44             81         0              Normal
  03/30/2026 10 AM PDT            4.43             80         -              Normal
  03/30/2026 11 AM PDT            4.43             80         0              Normal
  03/30/2026 12 PM PDT            4.43             80         0              Normal
  03/30/2026 01 PM PDT            4.43             80         0              Normal
  03/30/2026 02 PM PDT            4.44             81         +              Normal
  03/30/2026 03 PM PDT            4.44             81         0              Normal
  03/30/2026 04 PM PDT            4.44             81         0              Normal
  03/30/2026 05 PM PDT            4.45             82         +              Normal
  03/30/2026 06 PM PDT            4.45             82         0              Normal
  03/30/2026 07 PM PDT            4.45             82         0              Normal
  03/30/2026 08 PM PDT            4.45             82         0              Normal
  03/30/2026 09 PM PDT            4.45             82         0              Normal
  03/30/2026 10 PM PDT            4.45             82         0              Normal
  03/30/2026 11 PM PDT            4.45             82         0              Normal
  03/31/2026 12 AM PDT            4.45             82         0              Normal
  03/31/2026 01 AM PDT            4.45             82         0              Normal
  03/31/2026 02 AM PDT            4.45             82         0              Normal
  03/31/2026 03 AM PDT            4.45             82         0              Normal
  03/31/2026 04 AM PDT            4.45             82         0              Normal
  03/31/2026 05 AM PDT            4.44             81         -              Normal
  03/31/2026 06 AM PDT            4.44             81         0              Normal
  03/31/2026 07 AM PDT            4.43             80         -              Normal
  03/31/2026 08 AM PDT            4.43             80         0              Normal
  03/31/2026 09 AM PDT            4.43             80         0              Normal
  03/31/2026 10 AM PDT            4.43             80         0              Normal
  03/31/2026 11 AM PDT            4.43             80         0              Normal
  03/31/2026 12 PM PDT            4.43             80         0              Normal
  03/31/2026 01 PM PDT            4.43             80         0              Normal
  03/31/2026 02 PM PDT            4.43             80         0              Normal
  03/31/2026 03 PM PDT            4.44             81         +              Normal
  03/31/2026 04 PM PDT            4.44             81         0              Normal
  03/31/2026 05 PM PDT            4.45             82         +              Normal
  03/31/2026 06 PM PDT            4.45             82         0              Normal
  03/31/2026 07 PM PDT            4.45             82         0              Normal
  03/31/2026 08 PM PDT            4.46             84         +              Normal
  03/31/2026 09 PM PDT            4.46             84         0              Normal
  03/31/2026 10 PM PDT            4.45             82         -              Normal
  03/31/2026 11 PM PDT            4.45             82         0              Normal
  04/01/2026 12 AM PDT            4.45             82         0              Normal
  04/01/2026 01 AM PDT            4.45             82         0              Normal
  04/01/2026 02 AM PDT            4.45             82         0              Normal
  04/01/2026 03 AM PDT            4.45             82         0              Normal
  04/01/2026 04 AM PDT            4.45             82         0              Normal
  04/01/2026 05 AM PDT            4.44             81         -              Normal
  04/01/2026 06 AM PDT            4.43             80         -              Normal
  04/01/2026 07 AM PDT            4.43             80         0              Normal
  04/01/2026 08 AM PDT            4.43             80         0              Normal
  04/01/2026 09 AM PDT            4.43             80         0              Normal
  04/01/2026 10 AM PDT            4.44             81         +              Normal
  04/01/2026 11 AM PDT            4.44             81         0              Normal
  04/01/2026 12 PM PDT            4.45             82         +              Normal
  04/01/2026 01 PM PDT            4.45             82         0              Normal
  04/01/2026 02 PM PDT            4.46             84         +              Normal
  04/01/2026 03 PM PDT            4.47             85         +              Normal
  04/01/2026 04 PM PDT            4.48             86         +              Normal
  04/01/2026 05 PM PDT            4.49             88         +              Normal
  04/01/2026 06 PM PDT            4.50             89         +              Normal
  04/01/2026 07 PM PDT            4.50             89         0              Normal
  04/01/2026 08 PM PDT            4.51             90         +              Normal
  04/01/2026 09 PM PDT            4.51             90         0              Normal
  04/01/2026 10 PM PDT            4.51             90         0              Normal
  04/01/2026 11 PM PDT            4.51             90         0              Normal
  04/02/2026 12 AM PDT            4.51             90         0              Normal
  04/02/2026 01 AM PDT            4.51             90         0              Normal
  04/02/2026 02 AM PDT            4.50             89         -              Normal
  04/02/2026 03 AM PDT            4.49             88         -              Normal
  04/02/2026 04 AM PDT            4.47             85         -              Normal
  04/02/2026 05 AM PDT            4.45             82         -              Normal
  04/02/2026 06 AM PDT            4.44             81         -              Normal
  04/02/2026 07 AM PDT            4.43             80         -              Normal
  04/02/2026 08 AM PDT            4.42             78         -              Normal
  04/02/2026 09 AM PDT            4.42             78         0              Normal
  04/02/2026 10 AM PDT            4.41             77         -              Normal
  04/02/2026 11 AM PDT            4.41             77         0              Normal
  04/02/2026 12 PM PDT            4.41             77         0              Normal
  04/02/2026 01 PM PDT            4.41             77         0              Normal
  04/02/2026 02 PM PDT            4.42             78         +              Normal
  04/02/2026 03 PM PDT            4.43             80         +              Normal
  04/02/2026 04 PM PDT            4.44             81         +              Normal
  04/02/2026 05 PM PDT            4.45             82         +              Normal
  04/02/2026 06 PM PDT            4.46             84         +              Normal
  04/02/2026 07 PM PDT            4.46             84         0              Normal
  04/02/2026 08 PM PDT            4.46             84         0              Normal
  04/02/2026 09 PM PDT            4.46             84         0              Normal
  04/02/2026 10 PM PDT            4.46             84         0              Normal
  04/02/2026 11 PM PDT            4.46             84         0              Normal
  04/03/2026 12 AM PDT            4.46             84         0              Normal
  04/03/2026 01 AM PDT            4.46             84         0              Normal
  04/03/2026 02 AM PDT            4.45             82         -              Normal
  04/03/2026 03 AM PDT            4.45             82         0              Normal
  04/03/2026 04 AM PDT            4.44             81         -              Normal
  04/03/2026 05 AM PDT            4.43             80         -              Normal
  04/03/2026 06 AM PDT            4.42             78         -              Normal
  04/03/2026 07 AM PDT            4.41             77         -              Normal
  04/03/2026 08 AM PDT            4.40             76         -              Normal
  04/03/2026 09 AM PDT            4.39             75         -              Normal
  04/03/2026 10 AM PDT            4.39             75         0              Normal
  04/03/2026 11 AM PDT            4.39             75         0              Normal
  04/03/2026 12 PM PDT            4.39             75         0              Normal
  04/03/2026 01 PM PDT            4.39             75         0              Normal
  04/03/2026 02 PM PDT            4.40             76         +              Normal
  04/03/2026 03 PM PDT            4.41             77         +              Normal
  04/03/2026 04 PM PDT            4.42             78         +              Normal
  04/03/2026 05 PM PDT            4.43             80         +              Normal
  04/03/2026 06 PM PDT            4.44             81         +              Normal
  04/03/2026 07 PM PDT            4.44             81         0              Normal
  04/03/2026 08 PM PDT            4.44             81         0              Normal
  04/03/2026 09 PM PDT            4.44             81         0              Normal
  04/03/2026 10 PM PDT            4.44             81         0              Normal
  04/03/2026 11 PM PDT            4.44             81         0              Normal
  04/04/2026 12 AM PDT            4.44             81         0              Normal
  04/04/2026 01 AM PDT            4.44             81         0              Normal
  04/04/2026 02 AM PDT            4.43             80         -              Normal
  04/04/2026 03 AM PDT            4.43             80         0              Normal
  04/04/2026 04 AM PDT            4.43             80         0              Normal
  04/04/2026 05 AM PDT            4.42             78         -              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.