WEST WALKER RIVER - BELOW LITTLE WALKER RIVER NEAR COLEVILLE (WWBC1)
Latitude: 38.38º NLongitude: 119.45º WElevation: 6591 Feet
Location: Mono County in CaliforniaBulletin Group: Eastern SierraRiver Group: Eastern Sierra
Issuance Time: Jun 16 2025 at 6:18 AM PDTNext Issuance: Jun 17 2025 at 9:00 AM PDT
Action/Monitor: 5.5 FeetMinor Flood: 6.0 FeetModerate Flood: 6.8 FeetMajor Flood: 7.3 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: West Walker River - Blo Ltl Walker Nr Coleville (WWBC1)
#
# File Generation Time:  06/16/2025 at 06:18 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  06/11/2025 at 06:00 AM PDT
# Maximum Observed Stage:                       3.82 Feet
# Maximum Observed Flow:                        956 cfs
#
# Earliest Date & Time of Maximum Forecast:     06/19/2025 at 05:00 AM PDT
# Maximum Forecast Stage:                       3.08 Feet
# Maximum Forecast Flow:                        571 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  06/11/2025 06 AM PDT            3.82            956                        Normal
  06/11/2025 07 AM PDT            3.73            907         -              Normal
  06/11/2025 08 AM PDT            3.72            902         -              Normal
  06/11/2025 09 AM PDT            3.71            896         -              Normal
  06/11/2025 10 AM PDT            3.63            854         -              Normal
  06/11/2025 11 AM PDT            3.61            843         -              Normal
  06/11/2025 12 PM PDT            3.57            823         -              Normal
  06/11/2025 01 PM PDT            3.48            777         -              Normal
  06/11/2025 02 PM PDT            3.46            767         -              Normal
  06/11/2025 03 PM PDT            3.41            743         -              Normal
  06/11/2025 04 PM PDT            3.40            738         -              Normal
  06/11/2025 05 PM PDT            3.43            752         +              Normal
  06/11/2025 06 PM PDT            3.43            752         0              Normal
  06/11/2025 07 PM PDT            3.54            807         +              Normal
  06/11/2025 08 PM PDT            3.56            818         +              Normal
  06/11/2025 09 PM PDT            3.61            843         +              Normal
  06/11/2025 10 PM PDT            3.68            880         +              Normal
  06/11/2025 11 PM PDT            3.70            891         +              Normal
  06/12/2025 12 AM PDT            3.70            891         0              Normal
  06/12/2025 01 AM PDT            3.73            907         +              Normal
  06/12/2025 02 AM PDT            3.69            885         -              Normal
  06/12/2025 03 AM PDT            3.68            880         -              Normal
  06/12/2025 04 AM PDT            3.63            854         -              Normal
  06/12/2025 05 AM PDT            3.61            843         -              Normal
  06/12/2025 06 AM PDT            3.57            823         -              Normal
  06/12/2025 07 AM PDT            3.55            812         -              Normal
  06/12/2025 08 AM PDT            3.48            777         -              Normal
  06/12/2025 09 AM PDT            3.44            757         -              Normal
  06/12/2025 10 AM PDT            3.41            743         -              Normal
  06/12/2025 11 AM PDT            3.36            719         -              Normal
  06/12/2025 12 PM PDT            3.35            714         -              Normal
  06/12/2025 01 PM PDT            3.26            666         -              Normal
  06/12/2025 02 PM PDT            3.23            650         -              Normal
  06/12/2025 03 PM PDT            3.19            628         -              Normal
  06/12/2025 04 PM PDT            3.17            618         -              Normal
  06/12/2025 05 PM PDT            3.14            602         -              Normal
  06/12/2025 06 PM PDT            3.14            602         0              Normal
  06/12/2025 07 PM PDT            3.15            607         +              Normal
  06/12/2025 08 PM PDT            3.19            628         +              Normal
  06/12/2025 09 PM PDT            3.21            639         +              Normal
  06/12/2025 10 PM PDT            3.23            650         +              Normal
  06/12/2025 11 PM PDT            3.25            661         +              Normal
  06/13/2025 12 AM PDT            3.26            666         +              Normal
  06/13/2025 01 AM PDT            3.25            661         -              Normal
  06/13/2025 02 AM PDT            3.22            644         -              Normal
  06/13/2025 03 AM PDT            3.24            655         +              Normal
  06/13/2025 04 AM PDT            3.22            644         -              Normal
  06/13/2025 05 AM PDT            3.17            618         -              Normal
  06/13/2025 06 AM PDT            3.18            623         +              Normal
  06/13/2025 07 AM PDT            3.17            618         -              Normal
  06/13/2025 08 AM PDT            3.13            597         -              Normal
  06/13/2025 09 AM PDT            3.13            597         0              Normal
  06/13/2025 10 AM PDT            3.10            581         -              Normal
  06/13/2025 11 AM PDT            3.05            556         -              Normal
  06/13/2025 12 PM PDT            3.05            556         0              Normal
  06/13/2025 01 PM PDT            3.02            542         -              Normal
  06/13/2025 02 PM PDT            2.98            523         -              Normal
  06/13/2025 03 PM PDT            2.96            513         -              Normal
  06/13/2025 04 PM PDT            2.92            495         -              Normal
  06/13/2025 05 PM PDT            2.92            495         0              Normal
  06/13/2025 06 PM PDT            2.92            495         0              Normal
  06/13/2025 07 PM PDT            2.94            504         +              Normal
  06/13/2025 08 PM PDT            2.95            508         +              Normal
  06/13/2025 09 PM PDT            2.99            527         +              Normal
  06/13/2025 10 PM PDT            2.99            527         0              Normal
  06/13/2025 11 PM PDT            3.00            532         +              Normal
  06/14/2025 12 AM PDT            3.02            542         +              Normal
  06/14/2025 01 AM PDT            3.02            542         0              Normal
  06/14/2025 02 AM PDT            3.05            556         +              Normal
  06/14/2025 03 AM PDT            3.03            547         -              Normal
  06/14/2025 04 AM PDT            3.01            537         -              Normal
  06/14/2025 05 AM PDT            3.03            547         +              Normal
  06/14/2025 06 AM PDT            2.99            527         -              Normal
  06/14/2025 07 AM PDT            2.98            523         -              Normal
  06/14/2025 08 AM PDT            2.98            523         0              Normal
  06/14/2025 09 AM PDT            2.94            504         -              Normal
  06/14/2025 10 AM PDT            2.93            499         -              Normal
  06/14/2025 11 AM PDT            2.92            495         -              Normal
  06/14/2025 12 PM PDT            2.89            481         -              Normal
  06/14/2025 01 PM PDT            2.86            467         -              Normal
  06/14/2025 02 PM PDT            2.86            467         0              Normal
  06/14/2025 03 PM PDT            2.81            446         -              Normal
  06/14/2025 04 PM PDT            2.82            450         +              Normal
  06/14/2025 05 PM PDT            2.79            437         -              Normal
  06/14/2025 06 PM PDT            2.77            428         -              Normal
  06/14/2025 07 PM PDT            2.78            433         +              Normal
  06/14/2025 08 PM PDT            2.79            437         +              Normal
  06/14/2025 09 PM PDT            2.83            454         +              Normal
  06/14/2025 10 PM PDT            2.85            463         +              Normal
  06/14/2025 11 PM PDT            2.86            467         +              Normal
  06/15/2025 12 AM PDT            2.88            476         +              Normal
  06/15/2025 01 AM PDT            2.89            481         +              Normal
  06/15/2025 02 AM PDT            2.89            481         0              Normal
  06/15/2025 03 AM PDT            2.91            490         +              Normal
  06/15/2025 04 AM PDT            2.92            495         +              Normal
  06/15/2025 05 AM PDT            2.90            485         -              Normal
  06/15/2025 06 AM PDT            2.89            481         -              Normal
  06/15/2025 07 AM PDT            2.87            472         -              Normal
  06/15/2025 08 AM PDT            2.86            467         -              Normal
  06/15/2025 09 AM PDT            2.86            467         0              Normal
  06/15/2025 10 AM PDT            2.82            450         -              Normal
  06/15/2025 11 AM PDT            2.80            441         -              Normal
  06/15/2025 12 PM PDT            2.80            441         0              Normal
  06/15/2025 01 PM PDT            2.76            424         -              Normal
  06/15/2025 02 PM PDT            2.72            408         -              Normal
  06/15/2025 03 PM PDT            2.71            404         -              Normal
  06/15/2025 04 PM PDT            2.67            388         -              Normal
  06/15/2025 05 PM PDT            2.68            392         +              Normal
  06/15/2025 06 PM PDT            2.71            404         +              Normal
  06/15/2025 07 PM PDT            2.70            400         -              Normal
  06/15/2025 08 PM PDT            2.73            412         +              Normal
  06/15/2025 09 PM PDT            2.76            424         +              Normal
  06/15/2025 10 PM PDT            2.79            437         +              Normal
  06/15/2025 11 PM PDT            2.81            446         +              Normal
  06/16/2025 12 AM PDT            2.85            463         +              Normal
  06/16/2025 01 AM PDT            2.87            472         +              Normal
  06/16/2025 02 AM PDT            2.88            476         +              Normal
  06/16/2025 03 AM PDT            2.87            472         -              Normal
  06/16/2025 04 AM PDT            2.85            463         -              Normal
  06/16/2025 05 AM PDT            2.84            459         -              Normal
  06/16/2025 06 AM PDT            2.83            454         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  06/16/2025 07 AM PDT            2.82            450                        Normal
  06/16/2025 08 AM PDT            2.81            446         -              Normal
  06/16/2025 09 AM PDT            2.79            437         -              Normal
  06/16/2025 10 AM PDT            2.77            428         -              Normal
  06/16/2025 11 AM PDT            2.76            424         -              Normal
  06/16/2025 12 PM PDT            2.74            416         -              Normal
  06/16/2025 01 PM PDT            2.73            412         -              Normal
  06/16/2025 02 PM PDT            2.71            404         -              Normal
  06/16/2025 03 PM PDT            2.69            396         -              Normal
  06/16/2025 04 PM PDT            2.69            396         0              Normal
  06/16/2025 05 PM PDT            2.68            392         -              Normal
  06/16/2025 06 PM PDT            2.69            396         +              Normal
  06/16/2025 07 PM PDT            2.71            404         +              Normal
  06/16/2025 08 PM PDT            2.73            412         +              Normal
  06/16/2025 09 PM PDT            2.75            420         +              Normal
  06/16/2025 10 PM PDT            2.76            424         +              Normal
  06/16/2025 11 PM PDT            2.78            433         +              Normal
  06/17/2025 12 AM PDT            2.79            437         +              Normal
  06/17/2025 01 AM PDT            2.81            446         +              Normal
  06/17/2025 02 AM PDT            2.82            450         +              Normal
  06/17/2025 03 AM PDT            2.84            459         +              Normal
  06/17/2025 04 AM PDT            2.85            463         +              Normal
  06/17/2025 05 AM PDT            2.85            463         0              Normal
  06/17/2025 06 AM PDT            2.85            463         0              Normal
  06/17/2025 07 AM PDT            2.84            459         -              Normal
  06/17/2025 08 AM PDT            2.83            454         -              Normal
  06/17/2025 09 AM PDT            2.82            450         -              Normal
  06/17/2025 10 AM PDT            2.81            446         -              Normal
  06/17/2025 11 AM PDT            2.81            446         0              Normal
  06/17/2025 12 PM PDT            2.79            437         -              Normal
  06/17/2025 01 PM PDT            2.77            428         -              Normal
  06/17/2025 02 PM PDT            2.75            420         -              Normal
  06/17/2025 03 PM PDT            2.74            416         -              Normal
  06/17/2025 04 PM PDT            2.73            412         -              Normal
  06/17/2025 05 PM PDT            2.73            412         0              Normal
  06/17/2025 06 PM PDT            2.75            420         +              Normal
  06/17/2025 07 PM PDT            2.77            428         +              Normal
  06/17/2025 08 PM PDT            2.80            441         +              Normal
  06/17/2025 09 PM PDT            2.82            450         +              Normal
  06/17/2025 10 PM PDT            2.84            459         +              Normal
  06/17/2025 11 PM PDT            2.86            467         +              Normal
  06/18/2025 12 AM PDT            2.87            472         +              Normal
  06/18/2025 01 AM PDT            2.88            476         +              Normal
  06/18/2025 02 AM PDT            2.90            485         +              Normal
  06/18/2025 03 AM PDT            2.91            490         +              Normal
  06/18/2025 04 AM PDT            2.92            495         +              Normal
  06/18/2025 05 AM PDT            2.93            499         +              Normal
  06/18/2025 06 AM PDT            2.92            495         -              Normal
  06/18/2025 07 AM PDT            2.92            495         0              Normal
  06/18/2025 08 AM PDT            2.90            485         -              Normal
  06/18/2025 09 AM PDT            2.90            485         0              Normal
  06/18/2025 10 AM PDT            2.89            481         -              Normal
  06/18/2025 11 AM PDT            2.88            476         -              Normal
  06/18/2025 12 PM PDT            2.86            467         -              Normal
  06/18/2025 01 PM PDT            2.85            463         -              Normal
  06/18/2025 02 PM PDT            2.83            454         -              Normal
  06/18/2025 03 PM PDT            2.82            450         -              Normal
  06/18/2025 04 PM PDT            2.81            446         -              Normal
  06/18/2025 05 PM PDT            2.81            446         0              Normal
  06/18/2025 06 PM PDT            2.85            463         +              Normal
  06/18/2025 07 PM PDT            2.88            476         +              Normal
  06/18/2025 08 PM PDT            2.92            495         +              Normal
  06/18/2025 09 PM PDT            2.95            508         +              Normal
  06/18/2025 10 PM PDT            2.98            523         +              Normal
  06/18/2025 11 PM PDT            3.01            537         +              Normal
  06/19/2025 12 AM PDT            3.02            542         +              Normal
  06/19/2025 01 AM PDT            3.04            552         +              Normal
  06/19/2025 02 AM PDT            3.05            556         +              Normal
  06/19/2025 03 AM PDT            3.06            561         +              Normal
  06/19/2025 04 AM PDT            3.07            566         +              Normal
  06/19/2025 05 AM PDT            3.08            571         +              Normal
  06/19/2025 06 AM PDT            3.06            561         -              Normal
  06/19/2025 07 AM PDT            3.04            552         -              Normal
  06/19/2025 08 AM PDT            3.02            542         -              Normal
  06/19/2025 09 AM PDT            3.00            532         -              Normal
  06/19/2025 10 AM PDT            2.98            523         -              Normal
  06/19/2025 11 AM PDT            2.97            518         -              Normal
  06/19/2025 12 PM PDT            2.94            504         -              Normal
  06/19/2025 01 PM PDT            2.92            495         -              Normal
  06/19/2025 02 PM PDT            2.89            481         -              Normal
  06/19/2025 03 PM PDT            2.88            476         -              Normal
  06/19/2025 04 PM PDT            2.87            472         -              Normal
  06/19/2025 05 PM PDT            2.86            467         -              Normal
  06/19/2025 06 PM PDT            2.87            472         +              Normal
  06/19/2025 07 PM PDT            2.88            476         +              Normal
  06/19/2025 08 PM PDT            2.90            485         +              Normal
  06/19/2025 09 PM PDT            2.90            485         0              Normal
  06/19/2025 10 PM PDT            2.91            490         +              Normal
  06/19/2025 11 PM PDT            2.91            490         0              Normal
  06/20/2025 12 AM PDT            2.91            490         0              Normal
  06/20/2025 01 AM PDT            2.90            485         -              Normal
  06/20/2025 02 AM PDT            2.89            481         -              Normal
  06/20/2025 03 AM PDT            2.89            481         0              Normal
  06/20/2025 04 AM PDT            2.88            476         -              Normal
  06/20/2025 05 AM PDT            2.86            467         -              Normal
  06/20/2025 06 AM PDT            2.85            463         -              Normal
  06/20/2025 07 AM PDT            2.83            454         -              Normal
  06/20/2025 08 AM PDT            2.81            446         -              Normal
  06/20/2025 09 AM PDT            2.78            433         -              Normal
  06/20/2025 10 AM PDT            2.76            424         -              Normal
  06/20/2025 11 AM PDT            2.75            420         -              Normal
  06/20/2025 12 PM PDT            2.73            412         -              Normal
  06/20/2025 01 PM PDT            2.71            404         -              Normal
  06/20/2025 02 PM PDT            2.69            396         -              Normal
  06/20/2025 03 PM PDT            2.67            388         -              Normal
  06/20/2025 04 PM PDT            2.67            388         0              Normal
  06/20/2025 05 PM PDT            2.66            384         -              Normal
  06/20/2025 06 PM PDT            2.66            384         0              Normal
  06/20/2025 07 PM PDT            2.67            388         +              Normal
  06/20/2025 08 PM PDT            2.68            392         +              Normal
  06/20/2025 09 PM PDT            2.68            392         0              Normal
  06/20/2025 10 PM PDT            2.69            396         +              Normal
  06/20/2025 11 PM PDT            2.69            396         0              Normal
  06/21/2025 12 AM PDT            2.68            392         -              Normal
  06/21/2025 01 AM PDT            2.68            392         0              Normal
  06/21/2025 02 AM PDT            2.67            388         -              Normal
  06/21/2025 03 AM PDT            2.67            388         0              Normal
  06/21/2025 04 AM PDT            2.66            384         -              Normal
  06/21/2025 05 AM PDT            2.65            380         -              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.