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WEST WALKER RIVER - HUDSON (WWHN2)
| Latitude: 38.81º N | Longitude: 119.23º W | Elevation: 4650 Feet | | Forecast Type: Unofficial Location |
| Location: Lyon County in Nevada | Bulletin Group: Eastern Sierra | River Group: Eastern Sierra |
| Issuance Time: | May 12 2026 at 7:42 AM PDT | Next Issuance: | May 13 2026 at 9:00 AM PDT
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| Action/Monitor: 5.0 Feet | Minor Flood: 6.0 Feet | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: West Walker River - Hudson (WWHN2)
#
# File Generation Time: 05/12/2026 at 07:43 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 05/12/2026 at 04:00 AM PDT
# Maximum Observed Stage: 2.43 Feet
# Maximum Observed Flow: 474 cfs
#
# Earliest Date & Time of Maximum Forecast: 05/14/2026 at 01:00 AM PDT
# Maximum Forecast Stage: 2.52 Feet
# Maximum Forecast Flow: 523 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
05/07/2026 07 AM PDT 2.28 393 Normal
05/07/2026 08 AM PDT 2.27 388 - Normal
05/07/2026 09 AM PDT 2.27 388 0 Normal
05/07/2026 10 AM PDT 2.27 388 0 Normal
05/07/2026 11 AM PDT 2.26 383 - Normal
05/07/2026 12 PM PDT 2.24 373 - Normal
05/07/2026 01 PM PDT 2.21 359 - Normal
05/07/2026 02 PM PDT 2.23 368 + Normal
05/07/2026 03 PM PDT 2.20 354 - Normal
05/07/2026 04 PM PDT 2.22 363 + Normal
05/07/2026 05 PM PDT 2.21 359 - Normal
05/07/2026 06 PM PDT 2.21 359 0 Normal
05/07/2026 07 PM PDT 2.21 359 0 Normal
05/07/2026 08 PM PDT 2.22 363 + Normal
05/07/2026 09 PM PDT 2.21 359 - Normal
05/07/2026 10 PM PDT 2.21 359 0 Normal
05/07/2026 11 PM PDT 2.23 368 + Normal
05/08/2026 12 AM PDT 2.22 363 - Normal
05/08/2026 01 AM PDT 2.23 368 + Normal
05/08/2026 02 AM PDT 2.21 359 - Normal
05/08/2026 03 AM PDT 2.23 368 + Normal
05/08/2026 04 AM PDT 2.21 359 - Normal
05/08/2026 05 AM PDT 2.23 368 + Normal
05/08/2026 06 AM PDT 2.22 363 - Normal
05/08/2026 07 AM PDT 2.20 354 - Normal
05/08/2026 08 AM PDT 2.18 344 - Normal
05/08/2026 09 AM PDT 2.18 344 0 Normal
05/08/2026 10 AM PDT 2.17 340 - Normal
05/08/2026 11 AM PDT 2.17 340 0 Normal
05/08/2026 12 PM PDT 2.15 331 - Normal
05/08/2026 01 PM PDT 2.15 331 0 Normal
05/08/2026 02 PM PDT 2.15 331 0 Normal
05/08/2026 03 PM PDT 2.13 322 - Normal
05/08/2026 04 PM PDT 2.16 335 + Normal
05/08/2026 05 PM PDT 2.15 331 - Normal
05/08/2026 06 PM PDT 2.15 331 0 Normal
05/08/2026 07 PM PDT 2.15 331 0 Normal
05/08/2026 08 PM PDT 2.15 331 0 Normal
05/08/2026 09 PM PDT 2.15 331 0 Normal
05/08/2026 10 PM PDT 2.14 326 - Normal
05/08/2026 11 PM PDT 2.14 326 0 Normal
05/09/2026 12 AM PDT 2.15 331 + Normal
05/09/2026 01 AM PDT 2.16 335 + Normal
05/09/2026 02 AM PDT 2.15 331 - Normal
05/09/2026 03 AM PDT 2.15 331 0 Normal
05/09/2026 04 AM PDT 2.15 331 0 Normal
05/09/2026 05 AM PDT 2.16 335 + Normal
05/09/2026 06 AM PDT 2.16 335 0 Normal
05/09/2026 07 AM PDT 2.15 331 - Normal
05/09/2026 08 AM PDT 2.16 335 + Normal
05/09/2026 09 AM PDT 2.17 340 + Normal
05/09/2026 10 AM PDT 2.15 331 - Normal
05/09/2026 11 AM PDT 2.16 335 + Normal
05/09/2026 12 PM PDT 2.17 340 + Normal
05/09/2026 01 PM PDT 2.17 340 0 Normal
05/09/2026 02 PM PDT 2.16 335 - Normal
05/09/2026 03 PM PDT 2.17 340 + Normal
05/09/2026 04 PM PDT 2.17 340 0 Normal
05/09/2026 05 PM PDT 2.18 344 + Normal
05/09/2026 06 PM PDT 2.16 335 - Normal
05/09/2026 07 PM PDT 2.16 335 0 Normal
05/09/2026 08 PM PDT 2.17 340 + Normal
05/09/2026 09 PM PDT 2.16 335 - Normal
05/09/2026 10 PM PDT 2.16 335 0 Normal
05/09/2026 11 PM PDT 2.17 340 + Normal
05/10/2026 12 AM PDT 2.16 335 - Normal
05/10/2026 01 AM PDT 2.17 340 + Normal
05/10/2026 02 AM PDT 2.17 340 0 Normal
05/10/2026 03 AM PDT 2.17 340 0 Normal
05/10/2026 04 AM PDT 2.18 344 + Normal
05/10/2026 05 AM PDT 2.17 340 - Normal
05/10/2026 06 AM PDT 2.18 344 + Normal
05/10/2026 07 AM PDT 2.19 349 + Normal
05/10/2026 08 AM PDT 2.18 344 - Normal
05/10/2026 09 AM PDT 2.18 344 0 Normal
05/10/2026 10 AM PDT 2.19 349 + Normal
05/10/2026 11 AM PDT 2.18 344 - Normal
05/10/2026 12 PM PDT 2.18 344 0 Normal
05/10/2026 01 PM PDT 2.19 349 + Normal
05/10/2026 02 PM PDT 2.20 354 + Normal
05/10/2026 03 PM PDT 2.20 354 0 Normal
05/10/2026 04 PM PDT 2.20 354 0 Normal
05/10/2026 05 PM PDT 2.19 349 - Normal
05/10/2026 06 PM PDT 2.19 349 0 Normal
05/10/2026 07 PM PDT 2.19 349 0 Normal
05/10/2026 08 PM PDT 2.18 344 - Normal
05/10/2026 09 PM PDT 2.18 344 0 Normal
05/10/2026 10 PM PDT 2.19 349 + Normal
05/10/2026 11 PM PDT 2.18 344 - Normal
05/11/2026 12 AM PDT 2.18 344 0 Normal
05/11/2026 01 AM PDT 2.18 344 0 Normal
05/11/2026 02 AM PDT 2.19 349 + Normal
05/11/2026 03 AM PDT 2.19 349 0 Normal
05/11/2026 04 AM PDT 2.18 344 - Normal
05/11/2026 05 AM PDT 2.17 340 - Normal
05/11/2026 06 AM PDT 2.18 344 + Normal
05/11/2026 07 AM PDT 2.20 354 + Normal
05/11/2026 08 AM PDT 2.21 359 + Normal
05/11/2026 09 AM PDT 2.20 354 - Normal
05/11/2026 10 AM PDT 2.21 359 + Normal
05/11/2026 11 AM PDT 2.22 363 + Normal
05/11/2026 12 PM PDT 2.22 363 0 Normal
05/11/2026 01 PM PDT 2.22 363 0 Normal
05/11/2026 02 PM PDT 2.22 363 0 Normal
05/11/2026 03 PM PDT 2.23 368 + Normal
05/11/2026 04 PM PDT 2.20 354 - Normal
05/11/2026 05 PM PDT 2.19 349 - Normal
05/11/2026 06 PM PDT 2.18 344 - Normal
05/11/2026 07 PM PDT 2.18 344 0 Normal
05/11/2026 08 PM PDT 2.17 340 - Normal
05/11/2026 09 PM PDT 2.17 340 0 Normal
05/11/2026 10 PM PDT 2.17 340 0 Normal
05/11/2026 11 PM PDT 2.21 359 + Normal
05/12/2026 12 AM PDT 2.26 383 + Normal
05/12/2026 01 AM PDT 2.30 403 + Normal
05/12/2026 02 AM PDT 2.34 424 + Normal
05/12/2026 03 AM PDT 2.38 446 + Normal
05/12/2026 04 AM PDT 2.43 474 + Normal
05/12/2026 05 AM PDT 2.41 463 - Normal
05/12/2026 06 AM PDT 2.40 457 - Normal
05/12/2026 07 AM PDT 2.42 468 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/12/2026 08 AM PDT 2.43 474 Normal
05/12/2026 09 AM PDT 2.44 480 + Normal
05/12/2026 10 AM PDT 2.45 486 + Normal
05/12/2026 11 AM PDT 2.46 491 + Normal
05/12/2026 12 PM PDT 2.46 491 0 Normal
05/12/2026 01 PM PDT 2.46 491 0 Normal
05/12/2026 02 PM PDT 2.47 497 + Normal
05/12/2026 03 PM PDT 2.47 497 0 Normal
05/12/2026 04 PM PDT 2.47 497 0 Normal
05/12/2026 05 PM PDT 2.47 497 0 Normal
05/12/2026 06 PM PDT 2.47 497 0 Normal
05/12/2026 07 PM PDT 2.48 502 + Normal
05/12/2026 08 PM PDT 2.48 502 0 Normal
05/12/2026 09 PM PDT 2.48 502 0 Normal
05/12/2026 10 PM PDT 2.49 507 + Normal
05/12/2026 11 PM PDT 2.49 507 0 Normal
05/13/2026 12 AM PDT 2.49 507 0 Normal
05/13/2026 01 AM PDT 2.50 513 + Normal
05/13/2026 02 AM PDT 2.50 513 0 Normal
05/13/2026 03 AM PDT 2.50 513 0 Normal
05/13/2026 04 AM PDT 2.50 513 0 Normal
05/13/2026 05 AM PDT 2.50 513 0 Normal
05/13/2026 06 AM PDT 2.50 513 0 Normal
05/13/2026 07 AM PDT 2.50 513 0 Normal
05/13/2026 08 AM PDT 2.50 513 0 Normal
05/13/2026 09 AM PDT 2.50 513 0 Normal
05/13/2026 10 AM PDT 2.50 513 0 Normal
05/13/2026 11 AM PDT 2.50 513 0 Normal
05/13/2026 12 PM PDT 2.50 513 0 Normal
05/13/2026 01 PM PDT 2.50 513 0 Normal
05/13/2026 02 PM PDT 2.50 513 0 Normal
05/13/2026 03 PM PDT 2.50 513 0 Normal
05/13/2026 04 PM PDT 2.50 513 0 Normal
05/13/2026 05 PM PDT 2.50 513 0 Normal
05/13/2026 06 PM PDT 2.50 513 0 Normal
05/13/2026 07 PM PDT 2.50 513 0 Normal
05/13/2026 08 PM PDT 2.50 513 0 Normal
05/13/2026 09 PM PDT 2.50 513 0 Normal
05/13/2026 10 PM PDT 2.51 518 + Normal
05/13/2026 11 PM PDT 2.51 518 0 Normal
05/14/2026 12 AM PDT 2.51 518 0 Normal
05/14/2026 01 AM PDT 2.52 523 + Normal
05/14/2026 02 AM PDT 2.52 523 0 Normal
05/14/2026 03 AM PDT 2.52 523 0 Normal
05/14/2026 04 AM PDT 2.52 523 0 Normal
05/14/2026 05 AM PDT 2.52 523 0 Normal
05/14/2026 06 AM PDT 2.52 523 0 Normal
05/14/2026 07 AM PDT 2.52 523 0 Normal
05/14/2026 08 AM PDT 2.52 523 0 Normal
05/14/2026 09 AM PDT 2.52 523 0 Normal
05/14/2026 10 AM PDT 2.52 523 0 Normal
05/14/2026 11 AM PDT 2.52 523 0 Normal
05/14/2026 12 PM PDT 2.51 518 - Normal
05/14/2026 01 PM PDT 2.51 518 0 Normal
05/14/2026 02 PM PDT 2.51 518 0 Normal
05/14/2026 03 PM PDT 2.51 518 0 Normal
05/14/2026 04 PM PDT 2.50 513 - Normal
05/14/2026 05 PM PDT 2.50 513 0 Normal
05/14/2026 06 PM PDT 2.50 513 0 Normal
05/14/2026 07 PM PDT 2.50 513 0 Normal
05/14/2026 08 PM PDT 2.50 513 0 Normal
05/14/2026 09 PM PDT 2.50 513 0 Normal
05/14/2026 10 PM PDT 2.51 518 + Normal
05/14/2026 11 PM PDT 2.51 518 0 Normal
05/15/2026 12 AM PDT 2.51 518 0 Normal
05/15/2026 01 AM PDT 2.51 518 0 Normal
05/15/2026 02 AM PDT 2.51 518 0 Normal
05/15/2026 03 AM PDT 2.51 518 0 Normal
05/15/2026 04 AM PDT 2.51 518 0 Normal
05/15/2026 05 AM PDT 2.51 518 0 Normal
05/15/2026 06 AM PDT 2.51 518 0 Normal
05/15/2026 07 AM PDT 2.51 518 0 Normal
05/15/2026 08 AM PDT 2.51 518 0 Normal
05/15/2026 09 AM PDT 2.51 518 0 Normal
05/15/2026 10 AM PDT 2.50 513 - Normal
05/15/2026 11 AM PDT 2.50 513 0 Normal
05/15/2026 12 PM PDT 2.50 513 0 Normal
05/15/2026 01 PM PDT 2.49 507 - Normal
05/15/2026 02 PM PDT 2.49 507 0 Normal
05/15/2026 03 PM PDT 2.49 507 0 Normal
05/15/2026 04 PM PDT 2.49 507 0 Normal
05/15/2026 05 PM PDT 2.49 507 0 Normal
05/15/2026 06 PM PDT 2.48 502 - Normal
05/15/2026 07 PM PDT 2.48 502 0 Normal
05/15/2026 08 PM PDT 2.48 502 0 Normal
05/15/2026 09 PM PDT 2.48 502 0 Normal
05/15/2026 10 PM PDT 2.48 502 0 Normal
05/15/2026 11 PM PDT 2.49 507 + Normal
05/16/2026 12 AM PDT 2.49 507 0 Normal
05/16/2026 01 AM PDT 2.49 507 0 Normal
05/16/2026 02 AM PDT 2.49 507 0 Normal
05/16/2026 03 AM PDT 2.49 507 0 Normal
05/16/2026 04 AM PDT 2.49 507 0 Normal
05/16/2026 05 AM PDT 2.49 507 0 Normal
05/16/2026 06 AM PDT 2.49 507 0 Normal
05/16/2026 07 AM PDT 2.49 507 0 Normal
05/16/2026 08 AM PDT 2.49 507 0 Normal
05/16/2026 09 AM PDT 2.49 507 0 Normal
05/16/2026 10 AM PDT 2.48 502 - Normal
05/16/2026 11 AM PDT 2.48 502 0 Normal
05/16/2026 12 PM PDT 2.48 502 0 Normal
05/16/2026 01 PM PDT 2.48 502 0 Normal
05/16/2026 02 PM PDT 2.48 502 0 Normal
05/16/2026 03 PM PDT 2.47 497 - Normal
05/16/2026 04 PM PDT 2.47 497 0 Normal
05/16/2026 05 PM PDT 2.47 497 0 Normal
05/16/2026 06 PM PDT 2.47 497 0 Normal
05/16/2026 07 PM PDT 2.47 497 0 Normal
05/16/2026 08 PM PDT 2.47 497 0 Normal
05/16/2026 09 PM PDT 2.47 497 0 Normal
05/16/2026 10 PM PDT 2.48 502 + Normal
05/16/2026 11 PM PDT 2.48 502 0 Normal
05/17/2026 12 AM PDT 2.48 502 0 Normal
05/17/2026 01 AM PDT 2.48 502 0 Normal
05/17/2026 02 AM PDT 2.48 502 0 Normal
05/17/2026 03 AM PDT 2.48 502 0 Normal
05/17/2026 04 AM PDT 2.48 502 0 Normal
05/17/2026 05 AM PDT 2.48 502 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.
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