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

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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 11 2026 at 12:47 PM PDTNext Issuance: Mar 12 2026 at 9:00 AM 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:  03/11/2026 at 12:47 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/06/2026 at 05:00 PM PST
# Maximum Observed Stage:                       5.26 Feet
# Maximum Observed Flow:                        200 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/13/2026 at 12:00 AM PDT
# Maximum Forecast Stage:                       5.09 Feet
# Maximum Forecast Flow:                        175 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/06/2026 11 AM PST            5.26            200                        Normal
  03/06/2026 12 PM PST            5.26            200         0              Normal
  03/06/2026 01 PM PST            5.25            198         -              Normal
  03/06/2026 02 PM PST            5.25            198         0              Normal
  03/06/2026 03 PM PST            5.26            200         +              Normal
  03/06/2026 04 PM PST            5.26            200         0              Normal
  03/06/2026 05 PM PST            5.26            200         0              Normal
  03/06/2026 06 PM PST            5.23            195         -              Normal
  03/06/2026 07 PM PST            5.24            197         +              Normal
  03/06/2026 08 PM PST            5.24            197         0              Normal
  03/06/2026 09 PM PST            5.24            197         0              Normal
  03/06/2026 10 PM PST            5.24            197         0              Normal
  03/06/2026 11 PM PST            5.22            194         -              Normal
  03/07/2026 12 AM PST            5.22            194         0              Normal
  03/07/2026 01 AM PST            5.22            194         0              Normal
  03/07/2026 02 AM PST            5.21            192         -              Normal
  03/07/2026 03 AM PST            5.20            191         -              Normal
  03/07/2026 04 AM PST            5.20            191         0              Normal
  03/07/2026 05 AM PST            5.20            191         0              Normal
  03/07/2026 06 AM PST            5.19            189         -              Normal
  03/07/2026 07 AM PST            5.19            189         0              Normal
  03/07/2026 08 AM PST            5.17            186         -              Normal
  03/07/2026 09 AM PST            5.17            186         0              Normal
  03/07/2026 10 AM PST            5.16            185         -              Normal
  03/07/2026 11 AM PST            5.15            183         -              Normal
  03/07/2026 12 PM PST            5.14            182         -              Normal
  03/07/2026 01 PM PST            5.15            183         +              Normal
  03/07/2026 02 PM PST            5.14            182         -              Normal
  03/07/2026 03 PM PST            5.14            182         0              Normal
  03/07/2026 04 PM PST            5.14            182         0              Normal
  03/07/2026 05 PM PST            5.13            180         -              Normal
  03/07/2026 06 PM PST            5.13            180         0              Normal
  03/07/2026 07 PM PST            5.14            182         +              Normal
  03/07/2026 08 PM PST            5.15            183         +              Normal
  03/07/2026 09 PM PST            5.16            185         +              Normal
  03/07/2026 10 PM PST            5.17            186         +              Normal
  03/07/2026 11 PM PST            5.18            188         +              Normal
  03/08/2026 12 AM PST            5.18            188         0              Normal
  03/08/2026 01 AM PST            5.17            186         -              Normal
  03/08/2026 03 AM PDT            5.17            186         0              Normal
  03/08/2026 04 AM PDT            5.15            183         -              Normal
  03/08/2026 05 AM PDT            5.15            183         0              Normal
  03/08/2026 06 AM PDT            5.15            183         0              Normal
  03/08/2026 07 AM PDT            5.13            180         -              Normal
  03/08/2026 08 AM PDT            5.13            180         0              Normal
  03/08/2026 09 AM PDT            5.12            179         -              Normal
  03/08/2026 10 AM PDT            5.11            177         -              Normal
  03/08/2026 11 AM PDT            5.11            177         0              Normal
  03/08/2026 12 PM PDT            5.10            176         -              Normal
  03/08/2026 01 PM PDT            5.11            177         +              Normal
  03/08/2026 02 PM PDT            5.10            176         -              Normal
  03/08/2026 03 PM PDT            5.10            176         0              Normal
  03/08/2026 04 PM PDT            5.10            176         0              Normal
  03/08/2026 05 PM PDT            5.09            175         -              Normal
  03/08/2026 06 PM PDT            5.09            175         0              Normal
  03/08/2026 07 PM PDT            5.09            175         0              Normal
  03/08/2026 08 PM PDT            5.11            177         +              Normal
  03/08/2026 09 PM PDT            5.14            182         +              Normal
  03/08/2026 10 PM PDT            5.15            183         +              Normal
  03/08/2026 11 PM PDT            5.16            185         +              Normal
  03/09/2026 12 AM PDT            5.17            186         +              Normal
  03/09/2026 01 AM PDT            5.17            186         0              Normal
  03/09/2026 02 AM PDT            5.16            185         -              Normal
  03/09/2026 03 AM PDT            5.16            185         0              Normal
  03/09/2026 04 AM PDT            5.15            183         -              Normal
  03/09/2026 05 AM PDT            5.15            183         0              Normal
  03/09/2026 06 AM PDT            5.13            180         -              Normal
  03/09/2026 07 AM PDT            5.14            182         +              Normal
  03/09/2026 08 AM PDT            5.12            179         -              Normal
  03/09/2026 09 AM PDT            5.12            179         0              Normal
  03/09/2026 10 AM PDT            5.11            177         -              Normal
  03/09/2026 11 AM PDT            5.11            177         0              Normal
  03/09/2026 12 PM PDT            5.11            177         0              Normal
  03/09/2026 01 PM PDT            5.10            176         -              Normal
  03/09/2026 02 PM PDT            5.09            175         -              Normal
  03/09/2026 03 PM PDT            5.08            173         -              Normal
  03/09/2026 04 PM PDT            5.08            173         0              Normal
  03/09/2026 05 PM PDT            5.08            173         0              Normal
  03/09/2026 06 PM PDT            5.07            172         -              Normal
  03/09/2026 07 PM PDT            5.07            172         0              Normal
  03/09/2026 08 PM PDT            5.08            173         +              Normal
  03/09/2026 09 PM PDT            5.10            176         +              Normal
  03/09/2026 10 PM PDT            5.11            177         +              Normal
  03/09/2026 11 PM PDT            5.13            180         +              Normal
  03/10/2026 12 AM PDT            5.13            180         0              Normal
  03/10/2026 01 AM PDT            5.12            179         -              Normal
  03/10/2026 02 AM PDT            5.11            177         -              Normal
  03/10/2026 03 AM PDT            5.11            177         0              Normal
  03/10/2026 04 AM PDT            5.11            177         0              Normal
  03/10/2026 05 AM PDT            5.10            176         -              Normal
  03/10/2026 06 AM PDT            5.09            175         -              Normal
  03/10/2026 07 AM PDT            5.09            175         0              Normal
  03/10/2026 08 AM PDT            5.08            173         -              Normal
  03/10/2026 09 AM PDT            5.08            173         0              Normal
  03/10/2026 10 AM PDT            5.08            173         0              Normal
  03/10/2026 11 AM PDT            5.07            172         -              Normal
  03/10/2026 12 PM PDT            5.06            170         -              Normal
  03/10/2026 01 PM PDT            5.06            170         0              Normal
  03/10/2026 02 PM PDT            5.05            169         -              Normal
  03/10/2026 03 PM PDT            5.04            167         -              Normal
  03/10/2026 04 PM PDT            5.04            167         0              Normal
  03/10/2026 05 PM PDT            5.02            165         -              Normal
  03/10/2026 06 PM PDT            5.02            165         0              Normal
  03/10/2026 07 PM PDT            5.01            163         -              Normal
  03/10/2026 08 PM PDT            5.02            165         +              Normal
  03/10/2026 09 PM PDT            5.02            165         0              Normal
  03/10/2026 10 PM PDT            5.04            167         +              Normal
  03/10/2026 11 PM PDT            5.04            167         0              Normal
  03/11/2026 12 AM PDT            5.03            166         -              Normal
  03/11/2026 01 AM PDT            5.03            166         0              Normal
  03/11/2026 02 AM PDT            5.02            165         -              Normal
  03/11/2026 03 AM PDT            5.03            166         +              Normal
  03/11/2026 04 AM PDT            5.02            165         -              Normal
  03/11/2026 05 AM PDT            5.02            165         0              Normal
  03/11/2026 06 AM PDT            5.01            163         -              Normal
  03/11/2026 07 AM PDT            5.00            162         -              Normal
  03/11/2026 08 AM PDT            5.00            162         0              Normal
  03/11/2026 09 AM PDT            5.00            162         0              Normal
  03/11/2026 10 AM PDT            4.99            161         -              Normal
  03/11/2026 11 AM PDT            4.99            161         0              Normal
  03/11/2026 12 PM PDT            4.98            159         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/11/2026 01 PM PDT            5.00            162                        Normal
  03/11/2026 02 PM PDT            5.01            163         +              Normal
  03/11/2026 03 PM PDT            5.01            163         0              Normal
  03/11/2026 04 PM PDT            5.00            162         -              Normal
  03/11/2026 05 PM PDT            5.00            162         0              Normal
  03/11/2026 06 PM PDT            5.00            162         0              Normal
  03/11/2026 07 PM PDT            5.01            163         +              Normal
  03/11/2026 08 PM PDT            5.01            163         0              Normal
  03/11/2026 09 PM PDT            5.02            165         +              Normal
  03/11/2026 10 PM PDT            5.03            166         +              Normal
  03/11/2026 11 PM PDT            5.03            166         0              Normal
  03/12/2026 12 AM PDT            5.03            166         0              Normal
  03/12/2026 01 AM PDT            5.03            166         0              Normal
  03/12/2026 02 AM PDT            5.03            166         0              Normal
  03/12/2026 03 AM PDT            5.03            166         0              Normal
  03/12/2026 04 AM PDT            5.04            167         +              Normal
  03/12/2026 05 AM PDT            5.04            167         0              Normal
  03/12/2026 06 AM PDT            5.04            167         0              Normal
  03/12/2026 07 AM PDT            5.03            166         -              Normal
  03/12/2026 08 AM PDT            5.02            165         -              Normal
  03/12/2026 09 AM PDT            5.00            162         -              Normal
  03/12/2026 10 AM PDT            4.99            161         -              Normal
  03/12/2026 11 AM PDT            4.97            158         -              Normal
  03/12/2026 12 PM PDT            4.97            158         0              Normal
  03/12/2026 01 PM PDT            4.99            161         +              Normal
  03/12/2026 02 PM PDT            5.01            163         +              Normal
  03/12/2026 03 PM PDT            5.01            163         0              Normal
  03/12/2026 04 PM PDT            5.00            162         -              Normal
  03/12/2026 05 PM PDT            5.00            162         0              Normal
  03/12/2026 06 PM PDT            5.01            163         +              Normal
  03/12/2026 07 PM PDT            5.02            165         +              Normal
  03/12/2026 08 PM PDT            5.03            166         +              Normal
  03/12/2026 09 PM PDT            5.05            169         +              Normal
  03/12/2026 10 PM PDT            5.07            172         +              Normal
  03/12/2026 11 PM PDT            5.08            173         +              Normal
  03/13/2026 12 AM PDT            5.09            175         +              Normal
  03/13/2026 01 AM PDT            5.09            175         0              Normal
  03/13/2026 02 AM PDT            5.08            173         -              Normal
  03/13/2026 03 AM PDT            5.08            173         0              Normal
  03/13/2026 04 AM PDT            5.07            172         -              Normal
  03/13/2026 05 AM PDT            5.05            169         -              Normal
  03/13/2026 06 AM PDT            5.04            167         -              Normal
  03/13/2026 07 AM PDT            5.03            166         -              Normal
  03/13/2026 08 AM PDT            5.01            163         -              Normal
  03/13/2026 09 AM PDT            4.98            159         -              Normal
  03/13/2026 10 AM PDT            4.97            158         -              Normal
  03/13/2026 11 AM PDT            4.95            155         -              Normal
  03/13/2026 12 PM PDT            4.95            155         0              Normal
  03/13/2026 01 PM PDT            4.97            158         +              Normal
  03/13/2026 02 PM PDT            4.99            161         +              Normal
  03/13/2026 03 PM PDT            4.99            161         0              Normal
  03/13/2026 04 PM PDT            4.98            159         -              Normal
  03/13/2026 05 PM PDT            4.98            159         0              Normal
  03/13/2026 06 PM PDT            4.99            161         +              Normal
  03/13/2026 07 PM PDT            4.99            161         0              Normal
  03/13/2026 08 PM PDT            5.00            162         +              Normal
  03/13/2026 09 PM PDT            5.02            165         +              Normal
  03/13/2026 10 PM PDT            5.04            167         +              Normal
  03/13/2026 11 PM PDT            5.05            169         +              Normal
  03/14/2026 12 AM PDT            5.05            169         0              Normal
  03/14/2026 01 AM PDT            5.04            167         -              Normal
  03/14/2026 02 AM PDT            5.04            167         0              Normal
  03/14/2026 03 AM PDT            5.03            166         -              Normal
  03/14/2026 04 AM PDT            5.02            165         -              Normal
  03/14/2026 05 AM PDT            5.01            163         -              Normal
  03/14/2026 06 AM PDT            5.00            162         -              Normal
  03/14/2026 07 AM PDT            4.99            161         -              Normal
  03/14/2026 08 AM PDT            4.97            158         -              Normal
  03/14/2026 09 AM PDT            4.95            155         -              Normal
  03/14/2026 10 AM PDT            4.93            152         -              Normal
  03/14/2026 11 AM PDT            4.92            151         -              Normal
  03/14/2026 12 PM PDT            4.92            151         0              Normal
  03/14/2026 01 PM PDT            4.93            152         +              Normal
  03/14/2026 02 PM PDT            4.95            155         +              Normal
  03/14/2026 03 PM PDT            4.95            155         0              Normal
  03/14/2026 04 PM PDT            4.94            153         -              Normal
  03/14/2026 05 PM PDT            4.94            153         0              Normal
  03/14/2026 06 PM PDT            4.94            153         0              Normal
  03/14/2026 07 PM PDT            4.94            153         0              Normal
  03/14/2026 08 PM PDT            4.95            155         +              Normal
  03/14/2026 09 PM PDT            4.96            156         +              Normal
  03/14/2026 10 PM PDT            4.97            158         +              Normal
  03/14/2026 11 PM PDT            4.97            158         0              Normal
  03/15/2026 12 AM PDT            4.97            158         0              Normal
  03/15/2026 01 AM PDT            4.97            158         0              Normal
  03/15/2026 02 AM PDT            4.97            158         0              Normal
  03/15/2026 03 AM PDT            4.96            156         -              Normal
  03/15/2026 04 AM PDT            4.95            155         -              Normal
  03/15/2026 05 AM PDT            4.94            153         -              Normal
  03/15/2026 06 AM PDT            4.94            153         0              Normal
  03/15/2026 07 AM PDT            4.93            152         -              Normal
  03/15/2026 08 AM PDT            4.91            149         -              Normal
  03/15/2026 09 AM PDT            4.90            148         -              Normal
  03/15/2026 10 AM PDT            4.88            145         -              Normal
  03/15/2026 11 AM PDT            4.88            145         0              Normal
  03/15/2026 12 PM PDT            4.87            143         -              Normal
  03/15/2026 01 PM PDT            4.88            145         +              Normal
  03/15/2026 02 PM PDT            4.89            146         +              Normal
  03/15/2026 03 PM PDT            4.88            145         -              Normal
  03/15/2026 04 PM PDT            4.88            145         0              Normal
  03/15/2026 05 PM PDT            4.88            145         0              Normal
  03/15/2026 06 PM PDT            4.88            145         0              Normal
  03/15/2026 07 PM PDT            4.88            145         0              Normal
  03/15/2026 08 PM PDT            4.88            145         0              Normal
  03/15/2026 09 PM PDT            4.89            146         +              Normal
  03/15/2026 10 PM PDT            4.90            148         +              Normal
  03/15/2026 11 PM PDT            4.91            149         +              Normal
  03/16/2026 12 AM PDT            4.91            149         0              Normal
  03/16/2026 01 AM PDT            4.91            149         0              Normal
  03/16/2026 02 AM PDT            4.91            149         0              Normal
  03/16/2026 03 AM PDT            4.91            149         0              Normal
  03/16/2026 04 AM PDT            4.90            148         -              Normal
  03/16/2026 05 AM PDT            4.89            146         -              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.