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: Jul 14 2024 at 8:26 AM PDTNext Issuance: Jul 15 2024 at 9:00 AM PDT
Monitor Stage: 9.0 FeetFlood Stage: 9.8 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:  07/14/2024 at 08:26 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  07/10/2024 at 05:00 AM PDT
# Maximum Observed Stage:                       4.62 Feet
# Maximum Observed Flow:                        222 cfs
#
# Earliest Date & Time of Maximum Forecast:     07/14/2024 at 09:00 AM PDT
# Maximum Forecast Stage:                       4.43 Feet
# Maximum Forecast Flow:                        181 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  07/09/2024 08 AM PDT            4.60            217                        Normal
  07/09/2024 09 AM PDT            4.60            217         0              Normal
  07/09/2024 10 AM PDT            4.61            219         +              Normal
  07/09/2024 11 AM PDT            4.60            217         -              Normal
  07/09/2024 12 PM PDT            4.60            217         0              Normal
  07/09/2024 01 PM PDT            4.60            217         0              Normal
  07/09/2024 02 PM PDT            4.60            217         0              Normal
  07/09/2024 03 PM PDT            4.60            217         0              Normal
  07/09/2024 04 PM PDT            4.61            219         +              Normal
  07/09/2024 05 PM PDT            4.61            219         0              Normal
  07/09/2024 06 PM PDT            4.62            222         +              Normal
  07/09/2024 07 PM PDT            4.62            222         0              Normal
  07/09/2024 08 PM PDT            4.62            222         0              Normal
  07/09/2024 09 PM PDT            4.62            222         0              Normal
  07/09/2024 10 PM PDT            4.62            222         0              Normal
  07/09/2024 11 PM PDT            4.62            222         0              Normal
  07/10/2024 12 AM PDT            4.62            222         0              Normal
  07/10/2024 01 AM PDT            4.62            222         0              Normal
  07/10/2024 02 AM PDT            4.62            222         0              Normal
  07/10/2024 03 AM PDT            4.62            222         0              Normal
  07/10/2024 04 AM PDT            4.62            222         0              Normal
  07/10/2024 05 AM PDT            4.62            222         0              Normal
  07/10/2024 06 AM PDT            4.61            219         -              Normal
  07/10/2024 07 AM PDT            4.61            219         0              Normal
  07/10/2024 08 AM PDT            4.60            217         -              Normal
  07/10/2024 09 AM PDT            4.59            215         -              Normal
  07/10/2024 10 AM PDT            4.58            213         -              Normal
  07/10/2024 11 AM PDT            4.57            210         -              Normal
  07/10/2024 12 PM PDT            4.57            210         0              Normal
  07/10/2024 01 PM PDT            4.56            208         -              Normal
  07/10/2024 02 PM PDT            4.55            206         -              Normal
  07/10/2024 03 PM PDT            4.57            210         +              Normal
  07/10/2024 04 PM PDT            4.57            210         0              Normal
  07/10/2024 05 PM PDT            4.57            210         0              Normal
  07/10/2024 06 PM PDT            4.59            215         +              Normal
  07/10/2024 07 PM PDT            4.61            219         +              Normal
  07/10/2024 08 PM PDT            4.57            210         -              Normal
  07/10/2024 09 PM PDT            4.56            208         -              Normal
  07/10/2024 10 PM PDT            4.55            206         -              Normal
  07/10/2024 11 PM PDT            4.55            206         0              Normal
  07/11/2024 12 AM PDT            4.55            206         0              Normal
  07/11/2024 01 AM PDT            4.54            204         -              Normal
  07/11/2024 02 AM PDT            4.55            206         +              Normal
  07/11/2024 03 AM PDT            4.55            206         0              Normal
  07/11/2024 04 AM PDT            4.55            206         0              Normal
  07/11/2024 05 AM PDT            4.55            206         0              Normal
  07/11/2024 06 AM PDT            4.54            204         -              Normal
  07/11/2024 07 AM PDT            4.54            204         0              Normal
  07/11/2024 08 AM PDT            4.53            202         -              Normal
  07/11/2024 09 AM PDT            4.53            202         0              Normal
  07/11/2024 10 AM PDT            4.52            200         -              Normal
  07/11/2024 11 AM PDT            4.52            200         0              Normal
  07/11/2024 12 PM PDT            4.51            197         -              Normal
  07/11/2024 01 PM PDT            4.50            195         -              Normal
  07/11/2024 02 PM PDT            4.50            195         0              Normal
  07/11/2024 03 PM PDT            4.49            193         -              Normal
  07/11/2024 04 PM PDT            4.48            191         -              Normal
  07/11/2024 05 PM PDT            4.47            189         -              Normal
  07/11/2024 06 PM PDT            4.47            189         0              Normal
  07/11/2024 07 PM PDT            4.46            187         -              Normal
  07/11/2024 08 PM PDT            4.45            185         -              Normal
  07/11/2024 09 PM PDT            4.44            183         -              Normal
  07/11/2024 10 PM PDT            4.44            183         0              Normal
  07/11/2024 11 PM PDT            4.44            183         0              Normal
  07/12/2024 12 AM PDT            4.44            183         0              Normal
  07/12/2024 01 AM PDT            4.44            183         0              Normal
  07/12/2024 02 AM PDT            4.43            181         -              Normal
  07/12/2024 03 AM PDT            4.43            181         0              Normal
  07/12/2024 04 AM PDT            4.43            181         0              Normal
  07/12/2024 05 AM PDT            4.43            181         0              Normal
  07/12/2024 06 AM PDT            4.42            179         -              Normal
  07/12/2024 07 AM PDT            4.43            181         +              Normal
  07/12/2024 08 AM PDT            4.43            181         0              Normal
  07/12/2024 09 AM PDT            4.42            179         -              Normal
  07/12/2024 10 AM PDT            4.42            179         0              Normal
  07/12/2024 11 AM PDT            4.44            183         +              Normal
  07/12/2024 12 PM PDT            4.45            185         +              Normal
  07/12/2024 01 PM PDT            4.45            185         0              Normal
  07/12/2024 02 PM PDT            4.45            185         0              Normal
  07/12/2024 03 PM PDT            4.44            183         -              Normal
  07/12/2024 04 PM PDT            4.44            183         0              Normal
  07/12/2024 05 PM PDT            4.42            179         -              Normal
  07/12/2024 06 PM PDT            4.42            179         0              Normal
  07/12/2024 07 PM PDT            4.40            175         -              Normal
  07/12/2024 08 PM PDT            4.41            177         +              Normal
  07/12/2024 09 PM PDT            4.42            179         +              Normal
  07/12/2024 10 PM PDT            4.41            177         -              Normal
  07/12/2024 11 PM PDT            4.42            179         +              Normal
  07/13/2024 12 AM PDT            4.41            177         -              Normal
  07/13/2024 01 AM PDT            4.41            177         0              Normal
  07/13/2024 02 AM PDT            4.41            177         0              Normal
  07/13/2024 03 AM PDT            4.41            177         0              Normal
  07/13/2024 04 AM PDT            4.41            177         0              Normal
  07/13/2024 05 AM PDT            4.41            177         0              Normal
  07/13/2024 06 AM PDT            4.41            177         0              Normal
  07/13/2024 07 AM PDT            4.41            177         0              Normal
  07/13/2024 08 AM PDT            4.41            177         0              Normal
  07/13/2024 09 AM PDT            4.41            177         0              Normal
  07/13/2024 10 AM PDT            4.41            177         0              Normal
  07/13/2024 11 AM PDT            4.41            177         0              Normal
  07/13/2024 12 PM PDT            4.39            173         -              Normal
  07/13/2024 01 PM PDT            4.40            175         +              Normal
  07/13/2024 02 PM PDT            4.41            177         +              Normal
  07/13/2024 03 PM PDT            4.42            179         +              Normal
  07/13/2024 04 PM PDT            4.41            177         -              Normal
  07/13/2024 05 PM PDT            4.42            179         +              Normal
  07/13/2024 06 PM PDT            4.42            179         0              Normal
  07/13/2024 07 PM PDT            4.41            177         -              Normal
  07/13/2024 08 PM PDT            4.41            177         0              Normal
  07/13/2024 09 PM PDT            4.42            179         +              Normal
  07/13/2024 10 PM PDT            4.44            183         +              Normal
  07/13/2024 11 PM PDT            4.44            183         0              Normal
  07/14/2024 12 AM PDT            4.44            183         0              Normal
  07/14/2024 01 AM PDT            4.45            185         +              Normal
  07/14/2024 02 AM PDT            4.45            185         0              Normal
  07/14/2024 03 AM PDT            4.46            187         +              Normal
  07/14/2024 04 AM PDT            4.46            187         0              Normal
  07/14/2024 05 AM PDT            4.45            185         -              Normal
  07/14/2024 06 AM PDT            4.44            183         -              Normal
  07/14/2024 07 AM PDT            4.44            183         0              Normal
  07/14/2024 08 AM PDT            4.43            181         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  07/14/2024 09 AM PDT            4.43            181                        Normal
  07/14/2024 10 AM PDT            4.42            179         -              Normal
  07/14/2024 11 AM PDT            4.42            179         0              Normal
  07/14/2024 12 PM PDT            4.42            179         0              Normal
  07/14/2024 01 PM PDT            4.41            177         -              Normal
  07/14/2024 02 PM PDT            4.41            177         0              Normal
  07/14/2024 03 PM PDT            4.41            177         0              Normal
  07/14/2024 04 PM PDT            4.40            175         -              Normal
  07/14/2024 05 PM PDT            4.40            175         0              Normal
  07/14/2024 06 PM PDT            4.39            173         -              Normal
  07/14/2024 07 PM PDT            4.39            173         0              Normal
  07/14/2024 08 PM PDT            4.39            173         0              Normal
  07/14/2024 09 PM PDT            4.38            171         -              Normal
  07/14/2024 10 PM PDT            4.38            171         0              Normal
  07/14/2024 11 PM PDT            4.37            169         -              Normal
  07/15/2024 12 AM PDT            4.37            169         0              Normal
  07/15/2024 01 AM PDT            4.36            167         -              Normal
  07/15/2024 02 AM PDT            4.36            167         0              Normal
  07/15/2024 03 AM PDT            4.35            165         -              Normal
  07/15/2024 04 AM PDT            4.35            165         0              Normal
  07/15/2024 05 AM PDT            4.35            165         0              Normal
  07/15/2024 06 AM PDT            4.34            163         -              Normal
  07/15/2024 07 AM PDT            4.34            163         0              Normal
  07/15/2024 08 AM PDT            4.34            163         0              Normal
  07/15/2024 09 AM PDT            4.34            163         0              Normal
  07/15/2024 10 AM PDT            4.33            161         -              Normal
  07/15/2024 11 AM PDT            4.33            161         0              Normal
  07/15/2024 12 PM PDT            4.33            161         0              Normal
  07/15/2024 01 PM PDT            4.33            161         0              Normal
  07/15/2024 02 PM PDT            4.33            161         0              Normal
  07/15/2024 03 PM PDT            4.33            161         0              Normal
  07/15/2024 04 PM PDT            4.33            161         0              Normal
  07/15/2024 05 PM PDT            4.32            159         -              Normal
  07/15/2024 06 PM PDT            4.31            157         -              Normal
  07/15/2024 07 PM PDT            4.31            157         0              Normal
  07/15/2024 08 PM PDT            4.31            157         0              Normal
  07/15/2024 09 PM PDT            4.31            157         0              Normal
  07/15/2024 10 PM PDT            4.31            157         0              Normal
  07/15/2024 11 PM PDT            4.31            157         0              Normal
  07/16/2024 12 AM PDT            4.31            157         0              Normal
  07/16/2024 01 AM PDT            4.30            155         -              Normal
  07/16/2024 02 AM PDT            4.30            155         0              Normal
  07/16/2024 03 AM PDT            4.30            155         0              Normal
  07/16/2024 04 AM PDT            4.30            155         0              Normal
  07/16/2024 05 AM PDT            4.30            155         0              Normal
  07/16/2024 06 AM PDT            4.30            155         0              Normal
  07/16/2024 07 AM PDT            4.30            155         0              Normal
  07/16/2024 08 AM PDT            4.29            153         -              Normal
  07/16/2024 09 AM PDT            4.29            153         0              Normal
  07/16/2024 10 AM PDT            4.29            153         0              Normal
  07/16/2024 11 AM PDT            4.29            153         0              Normal
  07/16/2024 12 PM PDT            4.29            153         0              Normal
  07/16/2024 01 PM PDT            4.29            153         0              Normal
  07/16/2024 02 PM PDT            4.29            153         0              Normal
  07/16/2024 03 PM PDT            4.29            153         0              Normal
  07/16/2024 04 PM PDT            4.29            153         0              Normal
  07/16/2024 05 PM PDT            4.29            153         0              Normal
  07/16/2024 06 PM PDT            4.29            153         0              Normal
  07/16/2024 07 PM PDT            4.29            153         0              Normal
  07/16/2024 08 PM PDT            4.29            153         0              Normal
  07/16/2024 09 PM PDT            4.29            153         0              Normal
  07/16/2024 10 PM PDT            4.29            153         0              Normal
  07/16/2024 11 PM PDT            4.29            153         0              Normal
  07/17/2024 12 AM PDT            4.29            153         0              Normal
  07/17/2024 01 AM PDT            4.29            153         0              Normal
  07/17/2024 02 AM PDT            4.29            153         0              Normal
  07/17/2024 03 AM PDT            4.29            153         0              Normal
  07/17/2024 04 AM PDT            4.29            153         0              Normal
  07/17/2024 05 AM PDT            4.29            153         0              Normal
  07/17/2024 06 AM PDT            4.28            151         -              Normal
  07/17/2024 07 AM PDT            4.28            151         0              Normal
  07/17/2024 08 AM PDT            4.28            151         0              Normal
  07/17/2024 09 AM PDT            4.28            151         0              Normal
  07/17/2024 10 AM PDT            4.28            151         0              Normal
  07/17/2024 11 AM PDT            4.28            151         0              Normal
  07/17/2024 12 PM PDT            4.28            151         0              Normal
  07/17/2024 01 PM PDT            4.28            151         0              Normal
  07/17/2024 02 PM PDT            4.28            151         0              Normal
  07/17/2024 03 PM PDT            4.28            151         0              Normal
  07/17/2024 04 PM PDT            4.28            151         0              Normal
  07/17/2024 05 PM PDT            4.28            151         0              Normal
  07/17/2024 06 PM PDT            4.29            153         +              Normal
  07/17/2024 07 PM PDT            4.29            153         0              Normal
  07/17/2024 08 PM PDT            4.29            153         0              Normal
  07/17/2024 09 PM PDT            4.29            153         0              Normal
  07/17/2024 10 PM PDT            4.29            153         0              Normal
  07/17/2024 11 PM PDT            4.29            153         0              Normal
  07/18/2024 12 AM PDT            4.28            151         -              Normal
  07/18/2024 01 AM PDT            4.28            151         0              Normal
  07/18/2024 02 AM PDT            4.28            151         0              Normal
  07/18/2024 03 AM PDT            4.28            151         0              Normal
  07/18/2024 04 AM PDT            4.28            151         0              Normal
  07/18/2024 05 AM PDT            4.28            151         0              Normal
  07/18/2024 06 AM PDT            4.28            151         0              Normal
  07/18/2024 07 AM PDT            4.28            151         0              Normal
  07/18/2024 08 AM PDT            4.28            151         0              Normal
  07/18/2024 09 AM PDT            4.28            151         0              Normal
  07/18/2024 10 AM PDT            4.28            151         0              Normal
  07/18/2024 11 AM PDT            4.28            151         0              Normal
  07/18/2024 12 PM PDT            4.28            151         0              Normal
  07/18/2024 01 PM PDT            4.28            151         0              Normal
  07/18/2024 02 PM PDT            4.28            151         0              Normal
  07/18/2024 03 PM PDT            4.28            151         0              Normal
  07/18/2024 04 PM PDT            4.28            151         0              Normal
  07/18/2024 05 PM PDT            4.28            151         0              Normal
  07/18/2024 06 PM PDT            4.29            153         +              Normal
  07/18/2024 07 PM PDT            4.29            153         0              Normal
  07/18/2024 08 PM PDT            4.29            153         0              Normal
  07/18/2024 09 PM PDT            4.29            153         0              Normal
  07/18/2024 10 PM PDT            4.28            151         -              Normal
  07/18/2024 11 PM PDT            4.28            151         0              Normal
  07/19/2024 12 AM PDT            4.28            151         0              Normal
  07/19/2024 01 AM PDT            4.28            151         0              Normal
  07/19/2024 02 AM PDT            4.28            151         0              Normal
  07/19/2024 03 AM PDT            4.28            151         0              Normal
  07/19/2024 04 AM PDT            4.28            151         0              Normal
  07/19/2024 05 AM PDT            4.28            151         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.