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

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WEST WALKER RIVER - HUDSON (WWHN2)
Latitude: 38.81º NLongitude: 119.23º WElevation: 4650 Feet
Location: Lyon County in NevadaBulletin Group: Eastern SierraRiver Group: Eastern Sierra
Issuance Time: Apr 24 2025 at 7:15 AM PDTNext Issuance: Apr 25 2025 at 9:00 AM PDT
Action/Monitor: 5.0 FeetMinor Flood: 6.0 FeetModerate Flood: N/A Major Flood: N/A


# Tabular Observed and Forecast Hydrograph Information
#
# Location: West Walker River - Hudson (WWHN2)
#
# File Generation Time:  04/24/2025 at 07:16 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/23/2025 at 10:00 AM PDT
# Maximum Observed Stage:                       2.23 Feet
# Maximum Observed Flow:                        292 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/27/2025 at 01:00 AM PDT
# Maximum Forecast Stage:                       2.25 Feet
# Maximum Forecast Flow:                        298 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/19/2025 07 AM PDT            2.10            251                        Normal
  04/19/2025 08 AM PDT            2.10            251         0              Normal
  04/19/2025 09 AM PDT            2.10            251         0              Normal
  04/19/2025 10 AM PDT            2.11            254         +              Normal
  04/19/2025 11 AM PDT            2.11            254         0              Normal
  04/19/2025 12 PM PDT            2.11            254         0              Normal
  04/19/2025 01 PM PDT            2.10            251         -              Normal
  04/19/2025 02 PM PDT            2.10            251         0              Normal
  04/19/2025 03 PM PDT            2.10            251         0              Normal
  04/19/2025 04 PM PDT            2.10            251         0              Normal
  04/19/2025 05 PM PDT            2.10            251         0              Normal
  04/19/2025 06 PM PDT            2.09            248         -              Normal
  04/19/2025 07 PM PDT            2.11            254         +              Normal
  04/19/2025 08 PM PDT            2.11            254         0              Normal
  04/19/2025 09 PM PDT            2.10            251         -              Normal
  04/19/2025 10 PM PDT            2.10            251         0              Normal
  04/19/2025 11 PM PDT            2.11            254         +              Normal
  04/20/2025 12 AM PDT            2.11            254         0              Normal
  04/20/2025 01 AM PDT            2.11            254         0              Normal
  04/20/2025 02 AM PDT            2.11            254         0              Normal
  04/20/2025 03 AM PDT            2.12            257         +              Normal
  04/20/2025 04 AM PDT            2.12            257         0              Normal
  04/20/2025 05 AM PDT            2.11            254         -              Normal
  04/20/2025 06 AM PDT            2.11            254         0              Normal
  04/20/2025 07 AM PDT            2.10            251         -              Normal
  04/20/2025 08 AM PDT            2.11            254         +              Normal
  04/20/2025 09 AM PDT            2.11            254         0              Normal
  04/20/2025 10 AM PDT            2.11            254         0              Normal
  04/20/2025 11 AM PDT            2.11            254         0              Normal
  04/20/2025 12 PM PDT            2.11            254         0              Normal
  04/20/2025 01 PM PDT            2.12            257         +              Normal
  04/20/2025 02 PM PDT            2.11            254         -              Normal
  04/20/2025 03 PM PDT            2.11            254         0              Normal
  04/20/2025 04 PM PDT            2.11            254         0              Normal
  04/20/2025 05 PM PDT            2.11            254         0              Normal
  04/20/2025 06 PM PDT            2.11            254         0              Normal
  04/20/2025 07 PM PDT            2.11            254         0              Normal
  04/20/2025 08 PM PDT            2.11            254         0              Normal
  04/20/2025 09 PM PDT            2.11            254         0              Normal
  04/20/2025 10 PM PDT            2.12            257         +              Normal
  04/20/2025 11 PM PDT            2.12            257         0              Normal
  04/21/2025 12 AM PDT            2.11            254         -              Normal
  04/21/2025 01 AM PDT            2.12            257         +              Normal
  04/21/2025 02 AM PDT            2.12            257         0              Normal
  04/21/2025 03 AM PDT            2.12            257         0              Normal
  04/21/2025 04 AM PDT            2.11            254         -              Normal
  04/21/2025 05 AM PDT            2.11            254         0              Normal
  04/21/2025 06 AM PDT            2.11            254         0              Normal
  04/21/2025 07 AM PDT            2.12            257         +              Normal
  04/21/2025 08 AM PDT            2.12            257         0              Normal
  04/21/2025 09 AM PDT            2.12            257         0              Normal
  04/21/2025 10 AM PDT            2.12            257         0              Normal
  04/21/2025 11 AM PDT            2.12            257         0              Normal
  04/21/2025 12 PM PDT            2.11            254         -              Normal
  04/21/2025 01 PM PDT            2.10            251         -              Normal
  04/21/2025 02 PM PDT            2.10            251         0              Normal
  04/21/2025 03 PM PDT            2.10            251         0              Normal
  04/21/2025 04 PM PDT            2.10            251         0              Normal
  04/21/2025 05 PM PDT            2.09            248         -              Normal
  04/21/2025 06 PM PDT            2.10            251         +              Normal
  04/21/2025 07 PM PDT            2.09            248         -              Normal
  04/21/2025 08 PM PDT            2.10            251         +              Normal
  04/21/2025 09 PM PDT            2.09            248         -              Normal
  04/21/2025 10 PM PDT            2.10            251         +              Normal
  04/21/2025 11 PM PDT            2.10            251         0              Normal
  04/22/2025 12 AM PDT            2.09            248         -              Normal
  04/22/2025 01 AM PDT            2.10            251         +              Normal
  04/22/2025 02 AM PDT            2.10            251         0              Normal
  04/22/2025 03 AM PDT            2.10            251         0              Normal
  04/22/2025 04 AM PDT            2.10            251         0              Normal
  04/22/2025 05 AM PDT            2.10            251         0              Normal
  04/22/2025 06 AM PDT            2.10            251         0              Normal
  04/22/2025 07 AM PDT            2.10            251         0              Normal
  04/22/2025 08 AM PDT            2.10            251         0              Normal
  04/22/2025 09 AM PDT            2.10            251         0              Normal
  04/22/2025 10 AM PDT            2.11            254         +              Normal
  04/22/2025 11 AM PDT            2.11            254         0              Normal
  04/22/2025 12 PM PDT            2.12            257         +              Normal
  04/22/2025 01 PM PDT            2.11            254         -              Normal
  04/22/2025 02 PM PDT            2.12            257         +              Normal
  04/22/2025 03 PM PDT            2.11            254         -              Normal
  04/22/2025 04 PM PDT            2.12            257         +              Normal
  04/22/2025 05 PM PDT            2.12            257         0              Normal
  04/22/2025 06 PM PDT            2.12            257         0              Normal
  04/22/2025 07 PM PDT            2.12            257         0              Normal
  04/22/2025 08 PM PDT            2.13            260         +              Normal
  04/22/2025 09 PM PDT            2.12            257         -              Normal
  04/22/2025 10 PM PDT            2.12            257         0              Normal
  04/22/2025 11 PM PDT            2.12            257         0              Normal
  04/23/2025 12 AM PDT            2.12            257         0              Normal
  04/23/2025 01 AM PDT            2.11            254         -              Normal
  04/23/2025 02 AM PDT            2.13            260         +              Normal
  04/23/2025 03 AM PDT            2.15            266         +              Normal
  04/23/2025 04 AM PDT            2.19            279         +              Normal
  04/23/2025 05 AM PDT            2.20            282         +              Normal
  04/23/2025 06 AM PDT            2.22            288         +              Normal
  04/23/2025 07 AM PDT            2.22            288         0              Normal
  04/23/2025 08 AM PDT            2.22            288         0              Normal
  04/23/2025 09 AM PDT            2.23            292         +              Normal
  04/23/2025 10 AM PDT            2.23            292         0              Normal
  04/23/2025 11 AM PDT            2.22            288         -              Normal
  04/23/2025 12 PM PDT            2.21            285         -              Normal
  04/23/2025 01 PM PDT            2.19            279         -              Normal
  04/23/2025 02 PM PDT            2.18            276         -              Normal
  04/23/2025 03 PM PDT            2.19            279         +              Normal
  04/23/2025 04 PM PDT            2.18            276         -              Normal
  04/23/2025 05 PM PDT            2.19            279         +              Normal
  04/23/2025 06 PM PDT            2.19            279         0              Normal
  04/23/2025 07 PM PDT            2.19            279         0              Normal
  04/23/2025 08 PM PDT            2.18            276         -              Normal
  04/23/2025 09 PM PDT            2.19            279         +              Normal
  04/23/2025 10 PM PDT            2.18            276         -              Normal
  04/23/2025 11 PM PDT            2.18            276         0              Normal
  04/24/2025 12 AM PDT            2.18            276         0              Normal
  04/24/2025 01 AM PDT            2.18            276         0              Normal
  04/24/2025 02 AM PDT            2.18            276         0              Normal
  04/24/2025 03 AM PDT            2.18            276         0              Normal
  04/24/2025 04 AM PDT            2.18            276         0              Normal
  04/24/2025 05 AM PDT            2.18            276         0              Normal
  04/24/2025 06 AM PDT            2.18            276         0              Normal
  04/24/2025 07 AM PDT            2.18            276         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/24/2025 08 AM PDT            2.18            276                        Normal
  04/24/2025 09 AM PDT            2.18            276         0              Normal
  04/24/2025 10 AM PDT            2.18            276         0              Normal
  04/24/2025 11 AM PDT            2.18            276         0              Normal
  04/24/2025 12 PM PDT            2.18            276         0              Normal
  04/24/2025 01 PM PDT            2.18            276         0              Normal
  04/24/2025 02 PM PDT            2.19            279         +              Normal
  04/24/2025 03 PM PDT            2.19            279         0              Normal
  04/24/2025 04 PM PDT            2.19            279         0              Normal
  04/24/2025 05 PM PDT            2.19            279         0              Normal
  04/24/2025 06 PM PDT            2.19            279         0              Normal
  04/24/2025 07 PM PDT            2.19            279         0              Normal
  04/24/2025 08 PM PDT            2.19            279         0              Normal
  04/24/2025 09 PM PDT            2.19            279         0              Normal
  04/24/2025 10 PM PDT            2.19            279         0              Normal
  04/24/2025 11 PM PDT            2.20            282         +              Normal
  04/25/2025 12 AM PDT            2.20            282         0              Normal
  04/25/2025 01 AM PDT            2.20            282         0              Normal
  04/25/2025 02 AM PDT            2.20            282         0              Normal
  04/25/2025 03 AM PDT            2.20            282         0              Normal
  04/25/2025 04 AM PDT            2.20            282         0              Normal
  04/25/2025 05 AM PDT            2.20            282         0              Normal
  04/25/2025 06 AM PDT            2.21            285         +              Normal
  04/25/2025 07 AM PDT            2.21            285         0              Normal
  04/25/2025 08 AM PDT            2.21            285         0              Normal
  04/25/2025 09 AM PDT            2.21            285         0              Normal
  04/25/2025 10 AM PDT            2.21            285         0              Normal
  04/25/2025 11 AM PDT            2.21            285         0              Normal
  04/25/2025 12 PM PDT            2.21            285         0              Normal
  04/25/2025 01 PM PDT            2.21            285         0              Normal
  04/25/2025 02 PM PDT            2.21            285         0              Normal
  04/25/2025 03 PM PDT            2.20            282         -              Normal
  04/25/2025 04 PM PDT            2.20            282         0              Normal
  04/25/2025 05 PM PDT            2.20            282         0              Normal
  04/25/2025 06 PM PDT            2.20            282         0              Normal
  04/25/2025 07 PM PDT            2.20            282         0              Normal
  04/25/2025 08 PM PDT            2.20            282         0              Normal
  04/25/2025 09 PM PDT            2.20            282         0              Normal
  04/25/2025 10 PM PDT            2.20            282         0              Normal
  04/25/2025 11 PM PDT            2.20            282         0              Normal
  04/26/2025 12 AM PDT            2.21            285         +              Normal
  04/26/2025 01 AM PDT            2.21            285         0              Normal
  04/26/2025 02 AM PDT            2.21            285         0              Normal
  04/26/2025 03 AM PDT            2.21            285         0              Normal
  04/26/2025 04 AM PDT            2.21            285         0              Normal
  04/26/2025 05 AM PDT            2.22            288         +              Normal
  04/26/2025 06 AM PDT            2.22            288         0              Normal
  04/26/2025 07 AM PDT            2.22            288         0              Normal
  04/26/2025 08 AM PDT            2.22            288         0              Normal
  04/26/2025 09 AM PDT            2.23            292         +              Normal
  04/26/2025 10 AM PDT            2.23            292         0              Normal
  04/26/2025 11 AM PDT            2.23            292         0              Normal
  04/26/2025 12 PM PDT            2.23            292         0              Normal
  04/26/2025 01 PM PDT            2.23            292         0              Normal
  04/26/2025 02 PM PDT            2.24            295         +              Normal
  04/26/2025 03 PM PDT            2.24            295         0              Normal
  04/26/2025 04 PM PDT            2.24            295         0              Normal
  04/26/2025 05 PM PDT            2.24            295         0              Normal
  04/26/2025 06 PM PDT            2.24            295         0              Normal
  04/26/2025 07 PM PDT            2.24            295         0              Normal
  04/26/2025 08 PM PDT            2.24            295         0              Normal
  04/26/2025 09 PM PDT            2.24            295         0              Normal
  04/26/2025 10 PM PDT            2.24            295         0              Normal
  04/26/2025 11 PM PDT            2.24            295         0              Normal
  04/27/2025 12 AM PDT            2.24            295         0              Normal
  04/27/2025 01 AM PDT            2.25            298         +              Normal
  04/27/2025 02 AM PDT            2.25            298         0              Normal
  04/27/2025 03 AM PDT            2.25            298         0              Normal
  04/27/2025 04 AM PDT            2.25            298         0              Normal
  04/27/2025 05 AM PDT            2.25            298         0              Normal
  04/27/2025 06 AM PDT            2.25            298         0              Normal
  04/27/2025 07 AM PDT            2.25            298         0              Normal
  04/27/2025 08 AM PDT            2.25            298         0              Normal
  04/27/2025 09 AM PDT            2.25            298         0              Normal
  04/27/2025 10 AM PDT            2.25            298         0              Normal
  04/27/2025 11 AM PDT            2.25            298         0              Normal
  04/27/2025 12 PM PDT            2.25            298         0              Normal
  04/27/2025 01 PM PDT            2.25            298         0              Normal
  04/27/2025 02 PM PDT            2.25            298         0              Normal
  04/27/2025 03 PM PDT            2.25            298         0              Normal
  04/27/2025 04 PM PDT            2.25            298         0              Normal
  04/27/2025 05 PM PDT            2.25            298         0              Normal
  04/27/2025 06 PM PDT            2.25            298         0              Normal
  04/27/2025 07 PM PDT            2.25            298         0              Normal
  04/27/2025 08 PM PDT            2.25            298         0              Normal
  04/27/2025 09 PM PDT            2.25            298         0              Normal
  04/27/2025 10 PM PDT            2.25            298         0              Normal
  04/27/2025 11 PM PDT            2.25            298         0              Normal
  04/28/2025 12 AM PDT            2.25            298         0              Normal
  04/28/2025 01 AM PDT            2.25            298         0              Normal
  04/28/2025 02 AM PDT            2.25            298         0              Normal
  04/28/2025 03 AM PDT            2.25            298         0              Normal
  04/28/2025 04 AM PDT            2.25            298         0              Normal
  04/28/2025 05 AM PDT            2.25            298         0              Normal
  04/28/2025 06 AM PDT            2.25            298         0              Normal
  04/28/2025 07 AM PDT            2.25            298         0              Normal
  04/28/2025 08 AM PDT            2.25            298         0              Normal
  04/28/2025 09 AM PDT            2.25            298         0              Normal
  04/28/2025 10 AM PDT            2.25            298         0              Normal
  04/28/2025 11 AM PDT            2.25            298         0              Normal
  04/28/2025 12 PM PDT            2.25            298         0              Normal
  04/28/2025 01 PM PDT            2.25            298         0              Normal
  04/28/2025 02 PM PDT            2.25            298         0              Normal
  04/28/2025 03 PM PDT            2.25            298         0              Normal
  04/28/2025 04 PM PDT            2.25            298         0              Normal
  04/28/2025 05 PM PDT            2.24            295         -              Normal
  04/28/2025 06 PM PDT            2.24            295         0              Normal
  04/28/2025 07 PM PDT            2.24            295         0              Normal
  04/28/2025 08 PM PDT            2.24            295         0              Normal
  04/28/2025 09 PM PDT            2.24            295         0              Normal
  04/28/2025 10 PM PDT            2.24            295         0              Normal
  04/28/2025 11 PM PDT            2.24            295         0              Normal
  04/29/2025 12 AM PDT            2.24            295         0              Normal
  04/29/2025 01 AM PDT            2.24            295         0              Normal
  04/29/2025 02 AM PDT            2.24            295         0              Normal
  04/29/2025 03 AM PDT            2.24            295         0              Normal
  04/29/2025 04 AM PDT            2.24            295         0              Normal
  04/29/2025 05 AM PDT            2.24            295         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.