WALKER RIVER - MASON AT SNYDER LANE (MASN2)
Latitude: 38.92º NLongitude: 119.19º WElevation: 4420 Feet
Location: Lyon County in NevadaBulletin Group: Eastern SierraRiver Group: Eastern Sierra
Issuance Time: Nov 11 2024 at 8:07 AM PSTNext Issuance: Nov 12 2024 at 9:00 AM PST
Action/Monitor: 9.0 FeetMinor Flood: 9.8 FeetModerate Flood: 11.0 FeetMajor Flood: 11.6 Feet

SPECIAL NOTE:Significant losses can occur in the Mason Valley upstream of the Mason stream gage. Increased forecast uncertainty exists in the long range forecast due to these unknown losses.

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Walker River - Mason at Snyder Lane (MASN2)
#
# File Generation Time:  11/11/2024 at 08:08 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  11/06/2024 at 09:00 AM PST
# Maximum Observed Stage:                       3.81 Feet
# Maximum Observed Flow:                        87 cfs
#
# Earliest Date & Time of Maximum Forecast:     11/12/2024 at 03:00 PM PST
# Maximum Forecast Stage:                       3.90 Feet
# Maximum Forecast Flow:                        100 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  11/06/2024 08 AM PST            3.81             87                        Normal
  11/06/2024 09 AM PST            3.81             87         0              Normal
  11/06/2024 10 AM PST            3.80             85         -              Normal
  11/06/2024 11 AM PST            3.79             84         -              Normal
  11/06/2024 12 PM PST            3.79             84         0              Normal
  11/06/2024 01 PM PST            3.77             81         -              Normal
  11/06/2024 02 PM PST            3.77             81         0              Normal
  11/06/2024 03 PM PST            3.76             80         -              Normal
  11/06/2024 04 PM PST            3.77             81         +              Normal
  11/06/2024 05 PM PST            3.78             82         +              Normal
  11/06/2024 06 PM PST            3.78             82         0              Normal
  11/06/2024 07 PM PST            3.78             82         0              Normal
  11/06/2024 08 PM PST            3.78             82         0              Normal
  11/06/2024 09 PM PST            3.77             81         -              Normal
  11/06/2024 10 PM PST            3.77             81         0              Normal
  11/06/2024 11 PM PST            3.77             81         0              Normal
  11/07/2024 12 AM PST            3.77             81         0              Normal
  11/07/2024 01 AM PST            3.77             81         0              Normal
  11/07/2024 02 AM PST            3.77             81         0              Normal
  11/07/2024 03 AM PST            3.78             82         +              Normal
  11/07/2024 04 AM PST            3.78             82         0              Normal
  11/07/2024 05 AM PST            3.78             82         0              Normal
  11/07/2024 06 AM PST            3.78             82         0              Normal
  11/07/2024 07 AM PST            3.78             82         0              Normal
  11/07/2024 08 AM PST            3.77             81         -              Normal
  11/07/2024 09 AM PST            3.78             82         +              Normal
  11/07/2024 10 AM PST            3.78             82         0              Normal
  11/07/2024 11 AM PST            3.78             82         0              Normal
  11/07/2024 12 PM PST            3.78             82         0              Normal
  11/07/2024 01 PM PST            3.77             81         -              Normal
  11/07/2024 02 PM PST            3.77             81         0              Normal
  11/07/2024 03 PM PST            3.77             81         0              Normal
  11/07/2024 04 PM PST            3.77             81         0              Normal
  11/07/2024 05 PM PST            3.77             81         0              Normal
  11/07/2024 06 PM PST            3.77             81         0              Normal
  11/07/2024 07 PM PST            3.77             81         0              Normal
  11/07/2024 08 PM PST            3.77             81         0              Normal
  11/07/2024 09 PM PST            3.76             80         -              Normal
  11/07/2024 10 PM PST            3.76             80         0              Normal
  11/07/2024 11 PM PST            3.76             80         0              Normal
  11/08/2024 12 AM PST            3.76             80         0              Normal
  11/08/2024 01 AM PST            3.76             80         0              Normal
  11/08/2024 02 AM PST            3.76             80         0              Normal
  11/08/2024 03 AM PST            3.76             80         0              Normal
  11/08/2024 04 AM PST            3.76             80         0              Normal
  11/08/2024 05 AM PST            3.76             80         0              Normal
  11/08/2024 06 AM PST            3.76             80         0              Normal
  11/08/2024 07 AM PST            3.76             80         0              Normal
  11/08/2024 08 AM PST            3.76             80         0              Normal
  11/08/2024 09 AM PST            3.76             80         0              Normal
  11/08/2024 10 AM PST            3.75             78         -              Normal
  11/08/2024 11 AM PST            3.76             80         +              Normal
  11/08/2024 12 PM PST            3.75             78         -              Normal
  11/08/2024 01 PM PST            3.75             78         0              Normal
  11/08/2024 02 PM PST            3.75             78         0              Normal
  11/08/2024 03 PM PST            3.75             78         0              Normal
  11/08/2024 04 PM PST            3.76             80         +              Normal
  11/08/2024 05 PM PST            3.75             78         -              Normal
  11/08/2024 06 PM PST            3.75             78         0              Normal
  11/08/2024 07 PM PST            3.75             78         0              Normal
  11/08/2024 08 PM PST            3.75             78         0              Normal
  11/08/2024 09 PM PST            3.75             78         0              Normal
  11/08/2024 10 PM PST            3.75             78         0              Normal
  11/08/2024 11 PM PST            3.75             78         0              Normal
  11/09/2024 12 AM PST            3.75             78         0              Normal
  11/09/2024 01 AM PST            3.75             78         0              Normal
  11/09/2024 02 AM PST            3.74             77         -              Normal
  11/09/2024 03 AM PST            3.75             78         +              Normal
  11/09/2024 04 AM PST            3.75             78         0              Normal
  11/09/2024 05 AM PST            3.74             77         -              Normal
  11/09/2024 06 AM PST            3.74             77         0              Normal
  11/09/2024 07 AM PST            3.74             77         0              Normal
  11/09/2024 08 AM PST            3.74             77         0              Normal
  11/09/2024 09 AM PST            3.74             77         0              Normal
  11/09/2024 10 AM PST            3.74             77         0              Normal
  11/09/2024 11 AM PST            3.74             77         0              Normal
  11/09/2024 12 PM PST            3.74             77         0              Normal
  11/09/2024 01 PM PST            3.74             77         0              Normal
  11/09/2024 02 PM PST            3.74             77         0              Normal
  11/09/2024 03 PM PST            3.74             77         0              Normal
  11/09/2024 04 PM PST            3.73             75         -              Normal
  11/09/2024 05 PM PST            3.73             75         0              Normal
  11/09/2024 06 PM PST            3.73             75         0              Normal
  11/09/2024 07 PM PST            3.74             77         +              Normal
  11/09/2024 08 PM PST            3.74             77         0              Normal
  11/09/2024 09 PM PST            3.74             77         0              Normal
  11/09/2024 10 PM PST            3.74             77         0              Normal
  11/09/2024 11 PM PST            3.74             77         0              Normal
  11/10/2024 12 AM PST            3.74             77         0              Normal
  11/10/2024 01 AM PST            3.74             77         0              Normal
  11/10/2024 02 AM PST            3.74             77         0              Normal
  11/10/2024 03 AM PST            3.74             77         0              Normal
  11/10/2024 04 AM PST            3.74             77         0              Normal
  11/10/2024 05 AM PST            3.74             77         0              Normal
  11/10/2024 06 AM PST            3.74             77         0              Normal
  11/10/2024 07 AM PST            3.74             77         0              Normal
  11/10/2024 08 AM PST            3.74             77         0              Normal
  11/10/2024 09 AM PST            3.74             77         0              Normal
  11/10/2024 10 AM PST            3.74             77         0              Normal
  11/10/2024 11 AM PST            3.73             75         -              Normal
  11/10/2024 12 PM PST            3.74             77         +              Normal
  11/10/2024 01 PM PST            3.74             77         0              Normal
  11/10/2024 02 PM PST            3.74             77         0              Normal
  11/10/2024 03 PM PST            3.74             77         0              Normal
  11/10/2024 04 PM PST            3.73             75         -              Normal
  11/10/2024 05 PM PST            3.74             77         +              Normal
  11/10/2024 06 PM PST            3.74             77         0              Normal
  11/10/2024 07 PM PST            3.74             77         0              Normal
  11/10/2024 08 PM PST            3.74             77         0              Normal
  11/10/2024 09 PM PST            3.74             77         0              Normal
  11/10/2024 10 PM PST            3.74             77         0              Normal
  11/10/2024 11 PM PST            3.75             78         +              Normal
  11/11/2024 12 AM PST            3.74             77         -              Normal
  11/11/2024 01 AM PST            3.74             77         0              Normal
  11/11/2024 02 AM PST            3.74             77         0              Normal
  11/11/2024 03 AM PST            3.75             78         +              Normal
  11/11/2024 04 AM PST            3.75             78         0              Normal
  11/11/2024 05 AM PST            3.74             77         -              Normal
  11/11/2024 06 AM PST            3.75             78         +              Normal
  11/11/2024 07 AM PST            3.75             78         0              Normal
  11/11/2024 08 AM PST            3.75             78         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  11/11/2024 09 AM PST            3.75             78                        Normal
  11/11/2024 10 AM PST            3.75             78         0              Normal
  11/11/2024 11 AM PST            3.75             78         0              Normal
  11/11/2024 12 PM PST            3.75             78         0              Normal
  11/11/2024 01 PM PST            3.75             78         0              Normal
  11/11/2024 02 PM PST            3.75             78         0              Normal
  11/11/2024 03 PM PST            3.75             78         0              Normal
  11/11/2024 04 PM PST            3.75             78         0              Normal
  11/11/2024 05 PM PST            3.75             78         0              Normal
  11/11/2024 06 PM PST            3.75             78         0              Normal
  11/11/2024 07 PM PST            3.75             78         0              Normal
  11/11/2024 08 PM PST            3.75             78         0              Normal
  11/11/2024 09 PM PST            3.76             80         +              Normal
  11/11/2024 10 PM PST            3.76             80         0              Normal
  11/11/2024 11 PM PST            3.77             81         +              Normal
  11/12/2024 12 AM PST            3.77             81         0              Normal
  11/12/2024 01 AM PST            3.77             81         0              Normal
  11/12/2024 02 AM PST            3.78             82         +              Normal
  11/12/2024 03 AM PST            3.78             82         0              Normal
  11/12/2024 04 AM PST            3.78             82         0              Normal
  11/12/2024 05 AM PST            3.79             84         +              Normal
  11/12/2024 06 AM PST            3.79             84         0              Normal
  11/12/2024 07 AM PST            3.80             85         +              Normal
  11/12/2024 08 AM PST            3.82             88         +              Normal
  11/12/2024 09 AM PST            3.83             89         +              Normal
  11/12/2024 10 AM PST            3.85             92         +              Normal
  11/12/2024 11 AM PST            3.86             94         +              Normal
  11/12/2024 12 PM PST            3.87             95         +              Normal
  11/12/2024 01 PM PST            3.89             98         +              Normal
  11/12/2024 02 PM PST            3.89             98         0              Normal
  11/12/2024 03 PM PST            3.90            100         +              Normal
  11/12/2024 04 PM PST            3.90            100         0              Normal
  11/12/2024 05 PM PST            3.90            100         0              Normal
  11/12/2024 06 PM PST            3.90            100         0              Normal
  11/12/2024 07 PM PST            3.90            100         0              Normal
  11/12/2024 08 PM PST            3.89             98         -              Normal
  11/12/2024 09 PM PST            3.88             97         -              Normal
  11/12/2024 10 PM PST            3.88             97         0              Normal
  11/12/2024 11 PM PST            3.87             95         -              Normal
  11/13/2024 12 AM PST            3.87             95         0              Normal
  11/13/2024 01 AM PST            3.86             94         -              Normal
  11/13/2024 02 AM PST            3.85             92         -              Normal
  11/13/2024 03 AM PST            3.85             92         0              Normal
  11/13/2024 04 AM PST            3.84             91         -              Normal
  11/13/2024 05 AM PST            3.83             89         -              Normal
  11/13/2024 06 AM PST            3.83             89         0              Normal
  11/13/2024 07 AM PST            3.83             89         0              Normal
  11/13/2024 08 AM PST            3.82             88         -              Normal
  11/13/2024 09 AM PST            3.82             88         0              Normal
  11/13/2024 10 AM PST            3.81             87         -              Normal
  11/13/2024 11 AM PST            3.81             87         0              Normal
  11/13/2024 12 PM PST            3.81             87         0              Normal
  11/13/2024 01 PM PST            3.81             87         0              Normal
  11/13/2024 02 PM PST            3.81             87         0              Normal
  11/13/2024 03 PM PST            3.80             85         -              Normal
  11/13/2024 04 PM PST            3.80             85         0              Normal
  11/13/2024 05 PM PST            3.80             85         0              Normal
  11/13/2024 06 PM PST            3.80             85         0              Normal
  11/13/2024 07 PM PST            3.80             85         0              Normal
  11/13/2024 08 PM PST            3.80             85         0              Normal
  11/13/2024 09 PM PST            3.80             85         0              Normal
  11/13/2024 10 PM PST            3.80             85         0              Normal
  11/13/2024 11 PM PST            3.80             85         0              Normal
  11/14/2024 12 AM PST            3.80             85         0              Normal
  11/14/2024 01 AM PST            3.80             85         0              Normal
  11/14/2024 02 AM PST            3.80             85         0              Normal
  11/14/2024 03 AM PST            3.80             85         0              Normal
  11/14/2024 04 AM PST            3.80             85         0              Normal
  11/14/2024 05 AM PST            3.80             85         0              Normal
  11/14/2024 06 AM PST            3.80             85         0              Normal
  11/14/2024 07 AM PST            3.80             85         0              Normal
  11/14/2024 08 AM PST            3.80             85         0              Normal
  11/14/2024 09 AM PST            3.80             85         0              Normal
  11/14/2024 10 AM PST            3.80             85         0              Normal
  11/14/2024 11 AM PST            3.80             85         0              Normal
  11/14/2024 12 PM PST            3.80             85         0              Normal
  11/14/2024 01 PM PST            3.80             85         0              Normal
  11/14/2024 02 PM PST            3.80             85         0              Normal
  11/14/2024 03 PM PST            3.80             85         0              Normal
  11/14/2024 04 PM PST            3.80             85         0              Normal
  11/14/2024 05 PM PST            3.81             87         +              Normal
  11/14/2024 06 PM PST            3.81             87         0              Normal
  11/14/2024 07 PM PST            3.81             87         0              Normal
  11/14/2024 08 PM PST            3.81             87         0              Normal
  11/14/2024 09 PM PST            3.81             87         0              Normal
  11/14/2024 10 PM PST            3.81             87         0              Normal
  11/14/2024 11 PM PST            3.81             87         0              Normal
  11/15/2024 12 AM PST            3.82             88         +              Normal
  11/15/2024 01 AM PST            3.82             88         0              Normal
  11/15/2024 02 AM PST            3.81             87         -              Normal
  11/15/2024 03 AM PST            3.81             87         0              Normal
  11/15/2024 04 AM PST            3.81             87         0              Normal
  11/15/2024 05 AM PST            3.81             87         0              Normal
  11/15/2024 06 AM PST            3.81             87         0              Normal
  11/15/2024 07 AM PST            3.81             87         0              Normal
  11/15/2024 08 AM PST            3.81             87         0              Normal
  11/15/2024 09 AM PST            3.81             87         0              Normal
  11/15/2024 10 AM PST            3.81             87         0              Normal
  11/15/2024 11 AM PST            3.81             87         0              Normal
  11/15/2024 12 PM PST            3.81             87         0              Normal
  11/15/2024 01 PM PST            3.81             87         0              Normal
  11/15/2024 02 PM PST            3.81             87         0              Normal
  11/15/2024 03 PM PST            3.81             87         0              Normal
  11/15/2024 04 PM PST            3.81             87         0              Normal
  11/15/2024 05 PM PST            3.82             88         +              Normal
  11/15/2024 06 PM PST            3.82             88         0              Normal
  11/15/2024 07 PM PST            3.82             88         0              Normal
  11/15/2024 08 PM PST            3.83             89         +              Normal
  11/15/2024 09 PM PST            3.84             91         +              Normal
  11/15/2024 10 PM PST            3.85             92         +              Normal
  11/15/2024 11 PM PST            3.86             94         +              Normal
  11/16/2024 12 AM PST            3.86             94         0              Normal
  11/16/2024 01 AM PST            3.87             95         +              Normal
  11/16/2024 02 AM PST            3.88             97         +              Normal
  11/16/2024 03 AM PST            3.88             97         0              Normal
  11/16/2024 04 AM PST            3.88             97         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.