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 Feet
Location: Lassen County in CaliforniaBulletin Group: Eastern SierraRiver Group: Eastern Sierra
Issuance Time: Jul 18 2025 at 7:04 AM PDTNext Issuance: Jul 19 2025 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:  07/18/2025 at 07:04 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  07/14/2025 at 01:00 PM PDT
# Maximum Observed Stage:                       4.45 Feet
# Maximum Observed Flow:                        64 cfs
#
# Earliest Date & Time of Maximum Forecast:     07/18/2025 at 07:00 AM PDT
# Maximum Forecast Stage:                       4.41 Feet
# Maximum Forecast Flow:                        59 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  07/13/2025 07 AM PDT            4.44             63                        Normal
  07/13/2025 08 AM PDT            4.44             63         0              Normal
  07/13/2025 09 AM PDT            4.44             63         0              Normal
  07/13/2025 10 AM PDT            4.45             64         +              Normal
  07/13/2025 11 AM PDT            4.45             64         0              Normal
  07/13/2025 12 PM PDT            4.45             64         0              Normal
  07/13/2025 01 PM PDT            4.44             63         -              Normal
  07/13/2025 02 PM PDT            4.44             63         0              Normal
  07/13/2025 03 PM PDT            4.44             63         0              Normal
  07/13/2025 04 PM PDT            4.43             61         -              Normal
  07/13/2025 05 PM PDT            4.43             61         0              Normal
  07/13/2025 06 PM PDT            4.43             61         0              Normal
  07/13/2025 07 PM PDT            4.42             60         -              Normal
  07/13/2025 08 PM PDT            4.42             60         0              Normal
  07/13/2025 09 PM PDT            4.42             60         0              Normal
  07/13/2025 10 PM PDT            4.42             60         0              Normal
  07/13/2025 11 PM PDT            4.42             60         0              Normal
  07/14/2025 12 AM PDT            4.42             60         0              Normal
  07/14/2025 01 AM PDT            4.42             60         0              Normal
  07/14/2025 02 AM PDT            4.42             60         0              Normal
  07/14/2025 03 AM PDT            4.43             61         +              Normal
  07/14/2025 04 AM PDT            4.43             61         0              Normal
  07/14/2025 05 AM PDT            4.44             63         +              Normal
  07/14/2025 06 AM PDT            4.44             63         0              Normal
  07/14/2025 07 AM PDT            4.44             63         0              Normal
  07/14/2025 08 AM PDT            4.45             64         +              Normal
  07/14/2025 09 AM PDT            4.44             63         -              Normal
  07/14/2025 10 AM PDT            4.45             64         +              Normal
  07/14/2025 11 AM PDT            4.45             64         0              Normal
  07/14/2025 12 PM PDT            4.45             64         0              Normal
  07/14/2025 01 PM PDT            4.45             64         0              Normal
  07/14/2025 02 PM PDT            4.44             63         -              Normal
  07/14/2025 03 PM PDT            4.44             63         0              Normal
  07/14/2025 04 PM PDT            4.43             61         -              Normal
  07/14/2025 05 PM PDT            4.43             61         0              Normal
  07/14/2025 06 PM PDT            4.42             60         -              Normal
  07/14/2025 07 PM PDT            4.42             60         0              Normal
  07/14/2025 08 PM PDT            4.41             59         -              Normal
  07/14/2025 09 PM PDT            4.41             59         0              Normal
  07/14/2025 10 PM PDT            4.41             59         0              Normal
  07/14/2025 11 PM PDT            4.41             59         0              Normal
  07/15/2025 12 AM PDT            4.41             59         0              Normal
  07/15/2025 01 AM PDT            4.41             59         0              Normal
  07/15/2025 02 AM PDT            4.41             59         0              Normal
  07/15/2025 03 AM PDT            4.41             59         0              Normal
  07/15/2025 04 AM PDT            4.42             60         +              Normal
  07/15/2025 05 AM PDT            4.42             60         0              Normal
  07/15/2025 06 AM PDT            4.42             60         0              Normal
  07/15/2025 07 AM PDT            4.43             61         +              Normal
  07/15/2025 08 AM PDT            4.43             61         0              Normal
  07/15/2025 09 AM PDT            4.44             63         +              Normal
  07/15/2025 10 AM PDT            4.44             63         0              Normal
  07/15/2025 11 AM PDT            4.43             61         -              Normal
  07/15/2025 12 PM PDT            4.44             63         +              Normal
  07/15/2025 01 PM PDT            4.43             61         -              Normal
  07/15/2025 02 PM PDT            4.43             61         0              Normal
  07/15/2025 03 PM PDT            4.42             60         -              Normal
  07/15/2025 04 PM PDT            4.43             61         +              Normal
  07/15/2025 05 PM PDT            4.42             60         -              Normal
  07/15/2025 06 PM PDT            4.41             59         -              Normal
  07/15/2025 07 PM PDT            4.41             59         0              Normal
  07/15/2025 08 PM PDT            4.41             59         0              Normal
  07/15/2025 09 PM PDT            4.40             58         -              Normal
  07/15/2025 10 PM PDT            4.40             58         0              Normal
  07/15/2025 11 PM PDT            4.40             58         0              Normal
  07/16/2025 12 AM PDT            4.40             58         0              Normal
  07/16/2025 01 AM PDT            4.41             59         +              Normal
  07/16/2025 02 AM PDT            4.41             59         0              Normal
  07/16/2025 03 AM PDT            4.41             59         0              Normal
  07/16/2025 04 AM PDT            4.41             59         0              Normal
  07/16/2025 05 AM PDT            4.41             59         0              Normal
  07/16/2025 06 AM PDT            4.42             60         +              Normal
  07/16/2025 07 AM PDT            4.42             60         0              Normal
  07/16/2025 08 AM PDT            4.43             61         +              Normal
  07/16/2025 09 AM PDT            4.43             61         0              Normal
  07/16/2025 10 AM PDT            4.43             61         0              Normal
  07/16/2025 11 AM PDT            4.43             61         0              Normal
  07/16/2025 12 PM PDT            4.43             61         0              Normal
  07/16/2025 01 PM PDT            4.42             60         -              Normal
  07/16/2025 02 PM PDT            4.42             60         0              Normal
  07/16/2025 03 PM PDT            4.42             60         0              Normal
  07/16/2025 04 PM PDT            4.42             60         0              Normal
  07/16/2025 05 PM PDT            4.41             59         -              Normal
  07/16/2025 06 PM PDT            4.39             57         -              Normal
  07/16/2025 07 PM PDT            4.38             55         -              Normal
  07/16/2025 08 PM PDT            4.38             55         0              Normal
  07/16/2025 09 PM PDT            4.38             55         0              Normal
  07/16/2025 10 PM PDT            4.38             55         0              Normal
  07/16/2025 11 PM PDT            4.38             55         0              Normal
  07/17/2025 12 AM PDT            4.38             55         0              Normal
  07/17/2025 01 AM PDT            4.38             55         0              Normal
  07/17/2025 02 AM PDT            4.39             57         +              Normal
  07/17/2025 03 AM PDT            4.39             57         0              Normal
  07/17/2025 04 AM PDT            4.39             57         0              Normal
  07/17/2025 05 AM PDT            4.40             58         +              Normal
  07/17/2025 06 AM PDT            4.40             58         0              Normal
  07/17/2025 07 AM PDT            4.41             59         +              Normal
  07/17/2025 08 AM PDT            4.41             59         0              Normal
  07/17/2025 09 AM PDT            4.42             60         +              Normal
  07/17/2025 10 AM PDT            4.42             60         0              Normal
  07/17/2025 11 AM PDT            4.42             60         0              Normal
  07/17/2025 12 PM PDT            4.42             60         0              Normal
  07/17/2025 01 PM PDT            4.42             60         0              Normal
  07/17/2025 02 PM PDT            4.42             60         0              Normal
  07/17/2025 03 PM PDT            4.41             59         -              Normal
  07/17/2025 04 PM PDT            4.41             59         0              Normal
  07/17/2025 05 PM PDT            4.41             59         0              Normal
  07/17/2025 06 PM PDT            4.40             58         -              Normal
  07/17/2025 07 PM PDT            4.40             58         0              Normal
  07/17/2025 08 PM PDT            4.40             58         0              Normal
  07/17/2025 09 PM PDT            4.39             57         -              Normal
  07/17/2025 10 PM PDT            4.39             57         0              Normal
  07/17/2025 11 PM PDT            4.39             57         0              Normal
  07/18/2025 12 AM PDT            4.39             57         0              Normal
  07/18/2025 01 AM PDT            4.39             57         0              Normal
  07/18/2025 02 AM PDT            4.39             57         0              Normal
  07/18/2025 03 AM PDT            4.39             57         0              Normal
  07/18/2025 04 AM PDT            4.40             58         +              Normal
  07/18/2025 05 AM PDT            4.40             58         0              Normal
  07/18/2025 06 AM PDT            4.41             59         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  07/18/2025 07 AM PDT            4.41             59                        Normal
  07/18/2025 08 AM PDT            4.41             59         0              Normal
  07/18/2025 09 AM PDT            4.41             59         0              Normal
  07/18/2025 10 AM PDT            4.41             59         0              Normal
  07/18/2025 11 AM PDT            4.41             59         0              Normal
  07/18/2025 12 PM PDT            4.41             59         0              Normal
  07/18/2025 01 PM PDT            4.41             59         0              Normal
  07/18/2025 02 PM PDT            4.41             59         0              Normal
  07/18/2025 03 PM PDT            4.41             59         0              Normal
  07/18/2025 04 PM PDT            4.41             59         0              Normal
  07/18/2025 05 PM PDT            4.41             59         0              Normal
  07/18/2025 06 PM PDT            4.41             59         0              Normal
  07/18/2025 07 PM PDT            4.41             59         0              Normal
  07/18/2025 08 PM PDT            4.41             59         0              Normal
  07/18/2025 09 PM PDT            4.41             59         0              Normal
  07/18/2025 10 PM PDT            4.41             59         0              Normal
  07/18/2025 11 PM PDT            4.41             59         0              Normal
  07/19/2025 12 AM PDT            4.41             59         0              Normal
  07/19/2025 01 AM PDT            4.41             59         0              Normal
  07/19/2025 02 AM PDT            4.41             59         0              Normal
  07/19/2025 03 AM PDT            4.41             59         0              Normal
  07/19/2025 04 AM PDT            4.41             59         0              Normal
  07/19/2025 05 AM PDT            4.41             59         0              Normal
  07/19/2025 06 AM PDT            4.41             59         0              Normal
  07/19/2025 07 AM PDT            4.41             59         0              Normal
  07/19/2025 08 AM PDT            4.41             59         0              Normal
  07/19/2025 09 AM PDT            4.41             59         0              Normal
  07/19/2025 10 AM PDT            4.41             59         0              Normal
  07/19/2025 11 AM PDT            4.41             59         0              Normal
  07/19/2025 12 PM PDT            4.41             59         0              Normal
  07/19/2025 01 PM PDT            4.41             59         0              Normal
  07/19/2025 02 PM PDT            4.41             59         0              Normal
  07/19/2025 03 PM PDT            4.41             59         0              Normal
  07/19/2025 04 PM PDT            4.41             59         0              Normal
  07/19/2025 05 PM PDT            4.41             59         0              Normal
  07/19/2025 06 PM PDT            4.41             59         0              Normal
  07/19/2025 07 PM PDT            4.41             59         0              Normal
  07/19/2025 08 PM PDT            4.41             59         0              Normal
  07/19/2025 09 PM PDT            4.41             59         0              Normal
  07/19/2025 10 PM PDT            4.40             58         -              Normal
  07/19/2025 11 PM PDT            4.40             58         0              Normal
  07/20/2025 12 AM PDT            4.40             58         0              Normal
  07/20/2025 01 AM PDT            4.40             58         0              Normal
  07/20/2025 02 AM PDT            4.40             58         0              Normal
  07/20/2025 03 AM PDT            4.40             58         0              Normal
  07/20/2025 04 AM PDT            4.41             59         +              Normal
  07/20/2025 05 AM PDT            4.41             59         0              Normal
  07/20/2025 06 AM PDT            4.41             59         0              Normal
  07/20/2025 07 AM PDT            4.41             59         0              Normal
  07/20/2025 08 AM PDT            4.41             59         0              Normal
  07/20/2025 09 AM PDT            4.41             59         0              Normal
  07/20/2025 10 AM PDT            4.41             59         0              Normal
  07/20/2025 11 AM PDT            4.41             59         0              Normal
  07/20/2025 12 PM PDT            4.40             58         -              Normal
  07/20/2025 01 PM PDT            4.40             58         0              Normal
  07/20/2025 02 PM PDT            4.40             58         0              Normal
  07/20/2025 03 PM PDT            4.40             58         0              Normal
  07/20/2025 04 PM PDT            4.40             58         0              Normal
  07/20/2025 05 PM PDT            4.40             58         0              Normal
  07/20/2025 06 PM PDT            4.40             58         0              Normal
  07/20/2025 07 PM PDT            4.40             58         0              Normal
  07/20/2025 08 PM PDT            4.40             58         0              Normal
  07/20/2025 09 PM PDT            4.40             58         0              Normal
  07/20/2025 10 PM PDT            4.40             58         0              Normal
  07/20/2025 11 PM PDT            4.40             58         0              Normal
  07/21/2025 12 AM PDT            4.40             58         0              Normal
  07/21/2025 01 AM PDT            4.40             58         0              Normal
  07/21/2025 02 AM PDT            4.40             58         0              Normal
  07/21/2025 03 AM PDT            4.40             58         0              Normal
  07/21/2025 04 AM PDT            4.40             58         0              Normal
  07/21/2025 05 AM PDT            4.40             58         0              Normal
  07/21/2025 06 AM PDT            4.40             58         0              Normal
  07/21/2025 07 AM PDT            4.40             58         0              Normal
  07/21/2025 08 AM PDT            4.40             58         0              Normal
  07/21/2025 09 AM PDT            4.40             58         0              Normal
  07/21/2025 10 AM PDT            4.40             58         0              Normal
  07/21/2025 11 AM PDT            4.40             58         0              Normal
  07/21/2025 12 PM PDT            4.40             58         0              Normal
  07/21/2025 01 PM PDT            4.40             58         0              Normal
  07/21/2025 02 PM PDT            4.40             58         0              Normal
  07/21/2025 03 PM PDT            4.40             58         0              Normal
  07/21/2025 04 PM PDT            4.40             58         0              Normal
  07/21/2025 05 PM PDT            4.40             58         0              Normal
  07/21/2025 06 PM PDT            4.40             58         0              Normal
  07/21/2025 07 PM PDT            4.40             58         0              Normal
  07/21/2025 08 PM PDT            4.40             58         0              Normal
  07/21/2025 09 PM PDT            4.40             58         0              Normal
  07/21/2025 10 PM PDT            4.40             58         0              Normal
  07/21/2025 11 PM PDT            4.40             58         0              Normal
  07/22/2025 12 AM PDT            4.40             58         0              Normal
  07/22/2025 01 AM PDT            4.40             58         0              Normal
  07/22/2025 02 AM PDT            4.40             58         0              Normal
  07/22/2025 03 AM PDT            4.40             58         0              Normal
  07/22/2025 04 AM PDT            4.40             58         0              Normal
  07/22/2025 05 AM PDT            4.40             58         0              Normal
  07/22/2025 06 AM PDT            4.40             58         0              Normal
  07/22/2025 07 AM PDT            4.40             58         0              Normal
  07/22/2025 08 AM PDT            4.40             58         0              Normal
  07/22/2025 09 AM PDT            4.40             58         0              Normal
  07/22/2025 10 AM PDT            4.40             58         0              Normal
  07/22/2025 11 AM PDT            4.40             58         0              Normal
  07/22/2025 12 PM PDT            4.40             58         0              Normal
  07/22/2025 01 PM PDT            4.40             58         0              Normal
  07/22/2025 02 PM PDT            4.40             58         0              Normal
  07/22/2025 03 PM PDT            4.40             58         0              Normal
  07/22/2025 04 PM PDT            4.40             58         0              Normal
  07/22/2025 05 PM PDT            4.40             58         0              Normal
  07/22/2025 06 PM PDT            4.40             58         0              Normal
  07/22/2025 07 PM PDT            4.40             58         0              Normal
  07/22/2025 08 PM PDT            4.40             58         0              Normal
  07/22/2025 09 PM PDT            4.40             58         0              Normal
  07/22/2025 10 PM PDT            4.40             58         0              Normal
  07/22/2025 11 PM PDT            4.40             58         0              Normal
  07/23/2025 12 AM PDT            4.40             58         0              Normal
  07/23/2025 01 AM PDT            4.40             58         0              Normal
  07/23/2025 02 AM PDT            4.40             58         0              Normal
  07/23/2025 03 AM PDT            4.40             58         0              Normal
  07/23/2025 04 AM PDT            4.40             58         0              Normal
  07/23/2025 05 AM PDT            4.40             58         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.