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: 04/24/2024 at 07:54 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/24/2024 at 07:00 AM PDT
# Maximum Observed Stage: 5.7 Feet
# Maximum Observed Flow: 575 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/25/2024 at 12:00 PM PDT
# Maximum Forecast Stage: 5.8 Feet
# Maximum Forecast Flow: 614 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/19/2024 07 AM PDT 4.7 271 Normal
04/19/2024 08 AM PDT 4.7 276 + Normal
04/19/2024 09 AM PDT 4.7 281 + Normal
04/19/2024 10 AM PDT 4.7 284 + Normal
04/19/2024 11 AM PDT 4.8 289 + Normal
04/19/2024 12 PM PDT 4.8 291 + Normal
04/19/2024 01 PM PDT 4.8 294 + Normal
04/19/2024 02 PM PDT 4.8 294 0 Normal
04/19/2024 03 PM PDT 4.8 296 + Normal
04/19/2024 04 PM PDT 4.8 294 - Normal
04/19/2024 05 PM PDT 4.8 294 0 Normal
04/19/2024 06 PM PDT 4.8 296 + Normal
04/19/2024 07 PM PDT 4.8 296 0 Normal
04/19/2024 08 PM PDT 4.8 294 - Normal
04/19/2024 09 PM PDT 4.8 296 + Normal
04/19/2024 10 PM PDT 4.8 296 0 Normal
04/19/2024 11 PM PDT 4.8 296 0 Normal
04/20/2024 12 AM PDT 4.8 299 + Normal
04/20/2024 01 AM PDT 4.8 307 + Normal
04/20/2024 02 AM PDT 4.9 317 + Normal
04/20/2024 03 AM PDT 4.9 334 + Normal
04/20/2024 04 AM PDT 5.0 353 + Normal
04/20/2024 05 AM PDT 5.0 367 + Normal
04/20/2024 06 AM PDT 5.1 381 + Normal
04/20/2024 07 AM PDT 5.1 393 + Normal
04/20/2024 08 AM PDT 5.2 405 + Normal
04/20/2024 09 AM PDT 5.2 414 + Normal
04/20/2024 10 AM PDT 5.2 423 + Normal
04/20/2024 11 AM PDT 5.3 429 + Normal
04/20/2024 12 PM PDT 5.3 435 + Normal
04/20/2024 01 PM PDT 5.3 439 + Normal
04/20/2024 02 PM PDT 5.3 432 - Normal
04/20/2024 03 PM PDT 5.3 435 + Normal
04/20/2024 04 PM PDT 5.2 426 - Normal
04/20/2024 05 PM PDT 5.2 417 - Normal
04/20/2024 06 PM PDT 5.2 420 + Normal
04/20/2024 07 PM PDT 5.2 423 + Normal
04/20/2024 08 PM PDT 5.3 429 + Normal
04/20/2024 09 PM PDT 5.3 429 0 Normal
04/20/2024 10 PM PDT 5.3 429 0 Normal
04/20/2024 11 PM PDT 5.3 432 + Normal
04/21/2024 12 AM PDT 5.3 439 + Normal
04/21/2024 01 AM PDT 5.3 445 + Normal
04/21/2024 02 AM PDT 5.3 454 + Normal
04/21/2024 03 AM PDT 5.4 461 + Normal
04/21/2024 04 AM PDT 5.4 464 + Normal
04/21/2024 05 AM PDT 5.4 464 0 Normal
04/21/2024 06 AM PDT 5.4 477 + Normal
04/21/2024 07 AM PDT 5.4 473 - Normal
04/21/2024 08 AM PDT 5.5 490 + Normal
04/21/2024 09 AM PDT 5.5 493 + Normal
04/21/2024 10 AM PDT 5.5 490 - Normal
04/21/2024 11 AM PDT 5.5 496 + Normal
04/21/2024 12 PM PDT 5.5 493 - Normal
04/21/2024 01 PM PDT 5.5 493 0 Normal
04/21/2024 02 PM PDT 5.5 499 + Normal
04/21/2024 03 PM PDT 5.5 503 + Normal
04/21/2024 04 PM PDT 5.5 509 + Normal
04/21/2024 05 PM PDT 5.5 513 + Normal
04/21/2024 06 PM PDT 5.5 509 - Normal
04/21/2024 07 PM PDT 5.5 513 + Normal
04/21/2024 08 PM PDT 5.5 516 + Normal
04/21/2024 09 PM PDT 5.5 516 0 Normal
04/21/2024 10 PM PDT 5.5 516 0 Normal
04/21/2024 11 PM PDT 5.5 519 + Normal
04/22/2024 12 AM PDT 5.6 526 + Normal
04/22/2024 01 AM PDT 5.6 526 0 Normal
04/22/2024 02 AM PDT 5.6 530 + Normal
04/22/2024 03 AM PDT 5.6 533 + Normal
04/22/2024 04 AM PDT 5.6 536 + Normal
04/22/2024 05 AM PDT 5.6 536 0 Normal
04/22/2024 06 AM PDT 5.6 540 + Normal
04/22/2024 07 AM PDT 5.6 540 0 Normal
04/22/2024 08 AM PDT 5.6 540 0 Normal
04/22/2024 09 AM PDT 5.6 536 - Normal
04/22/2024 10 AM PDT 5.6 536 0 Normal
04/22/2024 11 AM PDT 5.6 533 - Normal
04/22/2024 12 PM PDT 5.5 523 - Normal
04/22/2024 01 PM PDT 5.5 523 0 Normal
04/22/2024 02 PM PDT 5.5 516 - Normal
04/22/2024 03 PM PDT 5.5 516 0 Normal
04/22/2024 04 PM PDT 5.5 519 + Normal
04/22/2024 05 PM PDT 5.5 519 0 Normal
04/22/2024 06 PM PDT 5.5 519 0 Normal
04/22/2024 07 PM PDT 5.5 519 0 Normal
04/22/2024 08 PM PDT 5.5 519 0 Normal
04/22/2024 09 PM PDT 5.6 526 + Normal
04/22/2024 10 PM PDT 5.6 530 + Normal
04/22/2024 11 PM PDT 5.6 530 0 Normal
04/23/2024 12 AM PDT 5.6 530 0 Normal
04/23/2024 01 AM PDT 5.6 533 + Normal
04/23/2024 02 AM PDT 5.6 536 + Normal
04/23/2024 03 AM PDT 5.6 530 - Normal
04/23/2024 04 AM PDT 5.6 536 + Normal
04/23/2024 05 AM PDT 5.6 536 0 Normal
04/23/2024 06 AM PDT 5.6 540 + Normal
04/23/2024 07 AM PDT 5.6 536 - Normal
04/23/2024 08 AM PDT 5.6 540 + Normal
04/23/2024 09 AM PDT 5.6 536 - Normal
04/23/2024 10 AM PDT 5.6 547 + Normal
04/23/2024 11 AM PDT 5.6 547 0 Normal
04/23/2024 12 PM PDT 5.6 554 + Normal
04/23/2024 01 PM PDT 5.6 554 0 Normal
04/23/2024 02 PM PDT 5.6 554 0 Normal
04/23/2024 03 PM PDT 5.6 554 0 Normal
04/23/2024 04 PM PDT 5.6 543 - Normal
04/23/2024 05 PM PDT 5.6 554 + Normal
04/23/2024 06 PM PDT 5.6 554 0 Normal
04/23/2024 07 PM PDT 5.7 557 + Normal
04/23/2024 08 PM PDT 5.7 557 0 Normal
04/23/2024 09 PM PDT 5.7 564 + Normal
04/23/2024 10 PM PDT 5.7 561 - Normal
04/23/2024 11 PM PDT 5.7 568 + Normal
04/24/2024 12 AM PDT 5.7 561 - Normal
04/24/2024 01 AM PDT 5.7 571 + Normal
04/24/2024 02 AM PDT 5.7 564 - Normal
04/24/2024 03 AM PDT 5.7 571 + Normal
04/24/2024 04 AM PDT 5.7 575 + Normal
04/24/2024 05 AM PDT 5.7 571 - Normal
04/24/2024 06 AM PDT 5.7 575 + Normal
04/24/2024 07 AM PDT 5.7 575 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/24/2024 08 AM PDT 5.7 575 Normal
04/24/2024 09 AM PDT 5.7 575 0 Normal
04/24/2024 10 AM PDT 5.7 575 0 Normal
04/24/2024 11 AM PDT 5.7 575 0 Normal
04/24/2024 12 PM PDT 5.7 575 0 Normal
04/24/2024 01 PM PDT 5.7 575 0 Normal
04/24/2024 02 PM PDT 5.7 575 0 Normal
04/24/2024 03 PM PDT 5.7 575 0 Normal
04/24/2024 04 PM PDT 5.7 575 0 Normal
04/24/2024 05 PM PDT 5.7 575 0 Normal
04/24/2024 06 PM PDT 5.7 575 0 Normal
04/24/2024 07 PM PDT 5.7 578 + Normal
04/24/2024 08 PM PDT 5.7 582 + Normal
04/24/2024 09 PM PDT 5.7 582 0 Normal
04/24/2024 10 PM PDT 5.7 585 + Normal
04/24/2024 11 PM PDT 5.7 589 + Normal
04/25/2024 12 AM PDT 5.7 589 0 Normal
04/25/2024 01 AM PDT 5.8 592 + Normal
04/25/2024 02 AM PDT 5.8 596 + Normal
04/25/2024 03 AM PDT 5.8 596 0 Normal
04/25/2024 04 AM PDT 5.8 600 + Normal
04/25/2024 05 AM PDT 5.8 603 + Normal
04/25/2024 06 AM PDT 5.8 603 0 Normal
04/25/2024 07 AM PDT 5.8 607 + Normal
04/25/2024 08 AM PDT 5.8 607 0 Normal
04/25/2024 09 AM PDT 5.8 610 + Normal
04/25/2024 10 AM PDT 5.8 610 0 Normal
04/25/2024 11 AM PDT 5.8 610 0 Normal
04/25/2024 12 PM PDT 5.8 614 + Normal
04/25/2024 01 PM PDT 5.8 614 0 Normal
04/25/2024 02 PM PDT 5.8 614 0 Normal
04/25/2024 03 PM PDT 5.8 614 0 Normal
04/25/2024 04 PM PDT 5.8 614 0 Normal
04/25/2024 05 PM PDT 5.8 614 0 Normal
04/25/2024 06 PM PDT 5.8 614 0 Normal
04/25/2024 07 PM PDT 5.8 614 0 Normal
04/25/2024 08 PM PDT 5.8 614 0 Normal
04/25/2024 09 PM PDT 5.8 614 0 Normal
04/25/2024 10 PM PDT 5.8 614 0 Normal
04/25/2024 11 PM PDT 5.8 614 0 Normal
04/26/2024 12 AM PDT 5.8 610 - Normal
04/26/2024 01 AM PDT 5.8 610 0 Normal
04/26/2024 02 AM PDT 5.8 610 0 Normal
04/26/2024 03 AM PDT 5.8 610 0 Normal
04/26/2024 04 AM PDT 5.8 610 0 Normal
04/26/2024 05 AM PDT 5.8 610 0 Normal
04/26/2024 06 AM PDT 5.8 610 0 Normal
04/26/2024 07 AM PDT 5.8 610 0 Normal
04/26/2024 08 AM PDT 5.8 610 0 Normal
04/26/2024 09 AM PDT 5.8 610 0 Normal
04/26/2024 10 AM PDT 5.8 610 0 Normal
04/26/2024 11 AM PDT 5.8 610 0 Normal
04/26/2024 12 PM PDT 5.8 607 - Normal
04/26/2024 01 PM PDT 5.8 607 0 Normal
04/26/2024 02 PM PDT 5.8 607 0 Normal
04/26/2024 03 PM PDT 5.8 607 0 Normal
04/26/2024 04 PM PDT 5.8 603 - Normal
04/26/2024 05 PM PDT 5.8 603 0 Normal
04/26/2024 06 PM PDT 5.8 600 - Normal
04/26/2024 07 PM PDT 5.8 600 0 Normal
04/26/2024 08 PM PDT 5.8 600 0 Normal
04/26/2024 09 PM PDT 5.8 596 - Normal
04/26/2024 10 PM PDT 5.8 596 0 Normal
04/26/2024 11 PM PDT 5.8 596 0 Normal
04/27/2024 12 AM PDT 5.8 592 - Normal
04/27/2024 01 AM PDT 5.8 592 0 Normal
04/27/2024 02 AM PDT 5.8 592 0 Normal
04/27/2024 03 AM PDT 5.8 592 0 Normal
04/27/2024 04 AM PDT 5.8 592 0 Normal
04/27/2024 05 AM PDT 5.8 592 0 Normal
04/27/2024 06 AM PDT 5.8 592 0 Normal
04/27/2024 07 AM PDT 5.7 589 - Normal
04/27/2024 08 AM PDT 5.7 589 0 Normal
04/27/2024 09 AM PDT 5.7 589 0 Normal
04/27/2024 10 AM PDT 5.7 589 0 Normal
04/27/2024 11 AM PDT 5.7 589 0 Normal
04/27/2024 12 PM PDT 5.7 589 0 Normal
04/27/2024 01 PM PDT 5.7 589 0 Normal
04/27/2024 02 PM PDT 5.7 589 0 Normal
04/27/2024 03 PM PDT 5.7 589 0 Normal
04/27/2024 04 PM PDT 5.7 585 - Normal
04/27/2024 05 PM PDT 5.7 585 0 Normal
04/27/2024 06 PM PDT 5.7 582 - Normal
04/27/2024 07 PM PDT 5.7 582 0 Normal
04/27/2024 08 PM PDT 5.7 582 0 Normal
04/27/2024 09 PM PDT 5.7 582 0 Normal
04/27/2024 10 PM PDT 5.7 578 - Normal
04/27/2024 11 PM PDT 5.7 578 0 Normal
04/28/2024 12 AM PDT 5.7 578 0 Normal
04/28/2024 01 AM PDT 5.7 578 0 Normal
04/28/2024 02 AM PDT 5.7 575 - Normal
04/28/2024 03 AM PDT 5.7 575 0 Normal
04/28/2024 04 AM PDT 5.7 575 0 Normal
04/28/2024 05 AM PDT 5.7 575 0 Normal
04/28/2024 06 AM PDT 5.7 575 0 Normal
04/28/2024 07 AM PDT 5.7 575 0 Normal
04/28/2024 08 AM PDT 5.7 571 - Normal
04/28/2024 09 AM PDT 5.7 571 0 Normal
04/28/2024 10 AM PDT 5.7 571 0 Normal
04/28/2024 11 AM PDT 5.7 571 0 Normal
04/28/2024 12 PM PDT 5.7 571 0 Normal
04/28/2024 01 PM PDT 5.7 568 - Normal
04/28/2024 02 PM PDT 5.7 568 0 Normal
04/28/2024 03 PM PDT 5.7 568 0 Normal
04/28/2024 04 PM PDT 5.7 568 0 Normal
04/28/2024 05 PM PDT 5.7 568 0 Normal
04/28/2024 06 PM PDT 5.7 564 - Normal
04/28/2024 07 PM PDT 5.7 561 - Normal
04/28/2024 08 PM PDT 5.7 561 0 Normal
04/28/2024 09 PM PDT 5.7 561 0 Normal
04/28/2024 10 PM PDT 5.7 561 0 Normal
04/28/2024 11 PM PDT 5.7 561 0 Normal
04/29/2024 12 AM PDT 5.7 557 - Normal
04/29/2024 01 AM PDT 5.7 557 0 Normal
04/29/2024 02 AM PDT 5.7 557 0 Normal
04/29/2024 03 AM PDT 5.7 557 0 Normal
04/29/2024 04 AM PDT 5.7 557 0 Normal
04/29/2024 05 AM PDT 5.7 557 0 Normal
#
# NOTE 1: Stages are rounded to the nearest tenth (.1) 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.