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

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EAST FORK CARSON RIVER - GARDNERVILLE (GRDN2)
Latitude: 38.85º NLongitude: 119.70º WElevation: 4988 Feet
Location: Douglas County in NevadaBulletin Group: Eastern SierraRiver Group: Eastern Sierra
Issuance Time: May 31 2023 at 9:57 AM PDTNext Issuance: Jun 01 2023 at 9:00 AM PDT
Monitor Stage: 13.0 FeetFlood Stage: 14.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: East Fork Carson River - Gardnerville (GRDN2)
#
# File Generation Time:  05/31/2023 at 09:58 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/28/2023 at 04:00 AM PDT
# Maximum Observed Stage:                       13.1 Feet
# Maximum Observed Flow:                        4070 cfs
#
# Earliest Date & Time of Maximum Forecast:     06/05/2023 at 05:00 AM PDT
# Maximum Forecast Stage:                       13.3 Feet
# Maximum Forecast Flow:                        4320 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/26/2023 09 AM PDT            13.1           3993                 Above Monitor
  05/26/2023 10 AM PDT            13.0           3916         -       Above Monitor
  05/26/2023 11 AM PDT            13.0           3886         -       Above Monitor
  05/26/2023 12 PM PDT            13.0           3795         -              Normal
  05/26/2023 01 PM PDT            12.9           3780         -              Normal
  05/26/2023 02 PM PDT            12.9           3750         -              Normal
  05/26/2023 03 PM PDT            12.9           3690         -              Normal
  05/26/2023 04 PM PDT            12.9           3661         -              Normal
  05/26/2023 05 PM PDT            12.9           3690         +              Normal
  05/26/2023 06 PM PDT            12.9           3646         -              Normal
  05/26/2023 07 PM PDT            12.9           3675         +              Normal
  05/26/2023 08 PM PDT            12.9           3675         0              Normal
  05/26/2023 09 PM PDT            12.9           3705         +              Normal
  05/26/2023 10 PM PDT            12.9           3750         +              Normal
  05/26/2023 11 PM PDT            13.0           3810         +              Normal
  05/27/2023 12 AM PDT            13.0           3886         +       Above Monitor
  05/27/2023 01 AM PDT            13.0           3855         -       Above Monitor
  05/27/2023 02 AM PDT            13.0           3810         -              Normal
  05/27/2023 03 AM PDT            13.0           3825         +              Normal
  05/27/2023 04 AM PDT            13.0           3795         -              Normal
  05/27/2023 05 AM PDT            13.0           3825         +              Normal
  05/27/2023 06 AM PDT            12.9           3765         -              Normal
  05/27/2023 07 AM PDT            12.9           3750         -              Normal
  05/27/2023 08 AM PDT            12.9           3705         -              Normal
  05/27/2023 09 AM PDT            12.9           3661         -              Normal
  05/27/2023 10 AM PDT            12.9           3675         +              Normal
  05/27/2023 11 AM PDT            12.8           3601         -              Normal
  05/27/2023 12 PM PDT            12.8           3631         +              Normal
  05/27/2023 01 PM PDT            12.8           3587         -              Normal
  05/27/2023 02 PM PDT            12.8           3572         -              Normal
  05/27/2023 03 PM PDT            12.8           3499         -              Normal
  05/27/2023 04 PM PDT            12.7           3455         -              Normal
  05/27/2023 05 PM PDT            12.7           3426         -              Normal
  05/27/2023 06 PM PDT            12.8           3484         +              Normal
  05/27/2023 07 PM PDT            12.8           3557         +              Normal
  05/27/2023 08 PM PDT            12.9           3646         +              Normal
  05/27/2023 09 PM PDT            12.9           3675         +              Normal
  05/27/2023 10 PM PDT            12.9           3780         +              Normal
  05/27/2023 11 PM PDT            13.0           3886         +       Above Monitor
  05/28/2023 12 AM PDT            13.1           4008         +       Above Monitor
  05/28/2023 01 AM PDT            13.1           3977         -       Above Monitor
  05/28/2023 02 AM PDT            13.1           4070         +       Above Monitor
  05/28/2023 03 AM PDT            13.1           4070         0       Above Monitor
  05/28/2023 04 AM PDT            13.1           4070         0       Above Monitor
  05/28/2023 05 AM PDT            13.1           3947         -       Above Monitor
  05/28/2023 06 AM PDT            13.1           3962         +       Above Monitor
  05/28/2023 07 AM PDT            13.1           3993         +       Above Monitor
  05/28/2023 08 AM PDT            13.1           3962         -       Above Monitor
  05/28/2023 09 AM PDT            13.0           3901         -       Above Monitor
  05/28/2023 10 AM PDT            13.0           3840         -              Normal
  05/28/2023 11 AM PDT            12.9           3765         -              Normal
  05/28/2023 12 PM PDT            12.9           3735         -              Normal
  05/28/2023 01 PM PDT            12.9           3705         -              Normal
  05/28/2023 02 PM PDT            12.9           3661         -              Normal
  05/28/2023 03 PM PDT            12.8           3572         -              Normal
  05/28/2023 04 PM PDT            12.8           3572         0              Normal
  05/28/2023 05 PM PDT            12.8           3572         0              Normal
  05/28/2023 06 PM PDT            12.8           3557         -              Normal
  05/28/2023 07 PM PDT            12.8           3601         +              Normal
  05/28/2023 08 PM PDT            12.9           3646         +              Normal
  05/28/2023 09 PM PDT            12.9           3720         +              Normal
  05/28/2023 10 PM PDT            12.9           3720         0              Normal
  05/28/2023 11 PM PDT            13.0           3825         +              Normal
  05/29/2023 12 AM PDT            13.0           3855         +       Above Monitor
  05/29/2023 01 AM PDT            13.0           3886         +       Above Monitor
  05/29/2023 02 AM PDT            13.0           3916         +       Above Monitor
  05/29/2023 03 AM PDT            13.1           3947         +       Above Monitor
  05/29/2023 04 AM PDT            13.1           3962         +       Above Monitor
  05/29/2023 05 AM PDT            13.0           3886         -       Above Monitor
  05/29/2023 06 AM PDT            13.0           3871         -       Above Monitor
  05/29/2023 07 AM PDT            13.0           3886         +       Above Monitor
  05/29/2023 08 AM PDT            13.0           3825         -              Normal
  05/29/2023 09 AM PDT            12.9           3780         -              Normal
  05/29/2023 10 AM PDT            12.9           3765         -              Normal
  05/29/2023 11 AM PDT            12.9           3705         -              Normal
  05/29/2023 12 PM PDT            12.9           3646         -              Normal
  05/29/2023 01 PM PDT            12.8           3601         -              Normal
  05/29/2023 02 PM PDT            12.8           3616         +              Normal
  05/29/2023 03 PM PDT            12.8           3528         -              Normal
  05/29/2023 04 PM PDT            12.8           3484         -              Normal
  05/29/2023 05 PM PDT            12.8           3528         +              Normal
  05/29/2023 06 PM PDT            12.8           3513         -              Normal
  05/29/2023 07 PM PDT            12.8           3631         +              Normal
  05/29/2023 08 PM PDT            12.9           3705         +              Normal
  05/29/2023 09 PM PDT            13.0           3795         +              Normal
  05/29/2023 10 PM PDT            13.1           3962         +       Above Monitor
  05/29/2023 11 PM PDT            13.1           3931         -       Above Monitor
  05/30/2023 12 AM PDT            13.1           3947         +       Above Monitor
  05/30/2023 01 AM PDT            13.1           3947         0       Above Monitor
  05/30/2023 02 AM PDT            13.0           3916         -       Above Monitor
  05/30/2023 03 AM PDT            13.0           3916         0       Above Monitor
  05/30/2023 04 AM PDT            13.0           3871         -       Above Monitor
  05/30/2023 05 AM PDT            13.1           3931         +       Above Monitor
  05/30/2023 06 AM PDT            13.0           3840         -              Normal
  05/30/2023 07 AM PDT            13.0           3840         0              Normal
  05/30/2023 08 AM PDT            13.0           3825         -              Normal
  05/30/2023 09 AM PDT            12.9           3705         -              Normal
  05/30/2023 10 AM PDT            12.9           3720         +              Normal
  05/30/2023 11 AM PDT            12.9           3705         -              Normal
  05/30/2023 12 PM PDT            12.8           3631         -              Normal
  05/30/2023 01 PM PDT            12.8           3572         -              Normal
  05/30/2023 02 PM PDT            12.8           3572         0              Normal
  05/30/2023 03 PM PDT            12.8           3484         -              Normal
  05/30/2023 04 PM PDT            12.7           3441         -              Normal
  05/30/2023 05 PM PDT            12.8           3484         +              Normal
  05/30/2023 06 PM PDT            12.8           3557         +              Normal
  05/30/2023 07 PM PDT            12.9           3646         +              Normal
  05/30/2023 08 PM PDT            12.9           3750         +              Normal
  05/30/2023 09 PM PDT            12.9           3780         +              Normal
  05/30/2023 10 PM PDT            13.0           3825         +              Normal
  05/30/2023 11 PM PDT            13.0           3855         +       Above Monitor
  05/31/2023 12 AM PDT            13.0           3901         +       Above Monitor
  05/31/2023 01 AM PDT            13.0           3901         0       Above Monitor
  05/31/2023 02 AM PDT            13.0           3901         0       Above Monitor
  05/31/2023 03 AM PDT            13.1           3931         +       Above Monitor
  05/31/2023 04 AM PDT            13.1           3931         0       Above Monitor
  05/31/2023 05 AM PDT            13.0           3825         -              Normal
  05/31/2023 06 AM PDT            13.0           3810         -              Normal
  05/31/2023 07 AM PDT            12.9           3705         -              Normal
  05/31/2023 08 AM PDT            12.9           3646         -              Normal
  05/31/2023 09 AM PDT            12.8           3616         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/31/2023 10 AM PDT            12.8           3587                        Normal
  05/31/2023 11 AM PDT            12.8           3557         -              Normal
  05/31/2023 12 PM PDT            12.8           3528         -              Normal
  05/31/2023 01 PM PDT            12.8           3499         -              Normal
  05/31/2023 02 PM PDT            12.7           3455         -              Normal
  05/31/2023 03 PM PDT            12.7           3412         -              Normal
  05/31/2023 04 PM PDT            12.7           3383         -              Normal
  05/31/2023 05 PM PDT            12.7           3383         0              Normal
  05/31/2023 06 PM PDT            12.7           3369         -              Normal
  05/31/2023 07 PM PDT            12.7           3340         -              Normal
  05/31/2023 08 PM PDT            12.7           3369         +              Normal
  05/31/2023 09 PM PDT            12.8           3499         +              Normal
  05/31/2023 10 PM PDT            12.8           3572         +              Normal
  05/31/2023 11 PM PDT            12.9           3705         +              Normal
  06/01/2023 12 AM PDT            13.0           3825         +              Normal
  06/01/2023 01 AM PDT            13.1           3931         +       Above Monitor
  06/01/2023 02 AM PDT            13.1           4008         +       Above Monitor
  06/01/2023 03 AM PDT            13.1           4023         +       Above Monitor
  06/01/2023 04 AM PDT            13.1           4054         +       Above Monitor
  06/01/2023 05 AM PDT            13.1           4070         +       Above Monitor
  06/01/2023 06 AM PDT            13.1           4070         0       Above Monitor
  06/01/2023 07 AM PDT            13.1           4054         -       Above Monitor
  06/01/2023 08 AM PDT            13.1           4023         -       Above Monitor
  06/01/2023 09 AM PDT            13.1           3977         -       Above Monitor
  06/01/2023 10 AM PDT            13.0           3916         -       Above Monitor
  06/01/2023 11 AM PDT            13.0           3855         -       Above Monitor
  06/01/2023 12 PM PDT            13.0           3795         -              Normal
  06/01/2023 01 PM PDT            12.9           3735         -              Normal
  06/01/2023 02 PM PDT            12.9           3646         -              Normal
  06/01/2023 03 PM PDT            12.8           3557         -              Normal
  06/01/2023 04 PM PDT            12.7           3470         -              Normal
  06/01/2023 05 PM PDT            12.7           3426         -              Normal
  06/01/2023 06 PM PDT            12.7           3383         -              Normal
  06/01/2023 07 PM PDT            12.7           3340         -              Normal
  06/01/2023 08 PM PDT            12.7           3369         +              Normal
  06/01/2023 09 PM PDT            12.8           3499         +              Normal
  06/01/2023 10 PM PDT            12.8           3601         +              Normal
  06/01/2023 11 PM PDT            12.9           3735         +              Normal
  06/02/2023 12 AM PDT            13.0           3855         +       Above Monitor
  06/02/2023 01 AM PDT            13.1           3977         +       Above Monitor
  06/02/2023 02 AM PDT            13.1           4039         +       Above Monitor
  06/02/2023 03 AM PDT            13.1           4070         +       Above Monitor
  06/02/2023 04 AM PDT            13.2           4101         +       Above Monitor
  06/02/2023 05 AM PDT            13.2           4132         +       Above Monitor
  06/02/2023 06 AM PDT            13.2           4147         +       Above Monitor
  06/02/2023 07 AM PDT            13.2           4132         -       Above Monitor
  06/02/2023 08 AM PDT            13.2           4085         -       Above Monitor
  06/02/2023 09 AM PDT            13.1           4039         -       Above Monitor
  06/02/2023 10 AM PDT            13.1           3977         -       Above Monitor
  06/02/2023 11 AM PDT            13.0           3901         -       Above Monitor
  06/02/2023 12 PM PDT            13.0           3825         -              Normal
  06/02/2023 01 PM PDT            12.9           3765         -              Normal
  06/02/2023 02 PM PDT            12.9           3661         -              Normal
  06/02/2023 03 PM PDT            12.8           3572         -              Normal
  06/02/2023 04 PM PDT            12.7           3470         -              Normal
  06/02/2023 05 PM PDT            12.7           3426         -              Normal
  06/02/2023 06 PM PDT            12.7           3369         -              Normal
  06/02/2023 07 PM PDT            12.6           3326         -              Normal
  06/02/2023 08 PM PDT            12.7           3369         +              Normal
  06/02/2023 09 PM PDT            12.8           3499         +              Normal
  06/02/2023 10 PM PDT            12.8           3601         +              Normal
  06/02/2023 11 PM PDT            12.9           3735         +              Normal
  06/03/2023 12 AM PDT            13.0           3871         +       Above Monitor
  06/03/2023 01 AM PDT            13.1           3993         +       Above Monitor
  06/03/2023 02 AM PDT            13.1           4054         +       Above Monitor
  06/03/2023 03 AM PDT            13.2           4101         +       Above Monitor
  06/03/2023 04 AM PDT            13.2           4132         +       Above Monitor
  06/03/2023 05 AM PDT            13.2           4163         +       Above Monitor
  06/03/2023 06 AM PDT            13.2           4163         0       Above Monitor
  06/03/2023 07 AM PDT            13.2           4163         0       Above Monitor
  06/03/2023 08 AM PDT            13.2           4116         -       Above Monitor
  06/03/2023 09 AM PDT            13.1           4070         -       Above Monitor
  06/03/2023 10 AM PDT            13.1           4008         -       Above Monitor
  06/03/2023 11 AM PDT            13.1           3931         -       Above Monitor
  06/03/2023 12 PM PDT            13.0           3871         -       Above Monitor
  06/03/2023 01 PM PDT            13.0           3810         -              Normal
  06/03/2023 02 PM PDT            12.9           3720         -              Normal
  06/03/2023 03 PM PDT            12.8           3616         -              Normal
  06/03/2023 04 PM PDT            12.8           3528         -              Normal
  06/03/2023 05 PM PDT            12.8           3484         -              Normal
  06/03/2023 06 PM PDT            12.7           3441         -              Normal
  06/03/2023 07 PM PDT            12.7           3397         -              Normal
  06/03/2023 08 PM PDT            12.7           3441         +              Normal
  06/03/2023 09 PM PDT            12.8           3587         +              Normal
  06/03/2023 10 PM PDT            12.9           3690         +              Normal
  06/03/2023 11 PM PDT            13.0           3840         +              Normal
  06/04/2023 12 AM PDT            13.1           3977         +       Above Monitor
  06/04/2023 01 AM PDT            13.2           4101         +       Above Monitor
  06/04/2023 02 AM PDT            13.2           4179         +       Above Monitor
  06/04/2023 03 AM PDT            13.2           4210         +       Above Monitor
  06/04/2023 04 AM PDT            13.2           4241         +       Above Monitor
  06/04/2023 05 AM PDT            13.3           4273         +       Above Monitor
  06/04/2023 06 AM PDT            13.3           4273         0       Above Monitor
  06/04/2023 07 AM PDT            13.3           4257         -       Above Monitor
  06/04/2023 08 AM PDT            13.2           4226         -       Above Monitor
  06/04/2023 09 AM PDT            13.2           4179         -       Above Monitor
  06/04/2023 10 AM PDT            13.2           4101         -       Above Monitor
  06/04/2023 11 AM PDT            13.1           4023         -       Above Monitor
  06/04/2023 12 PM PDT            13.1           3962         -       Above Monitor
  06/04/2023 01 PM PDT            13.0           3886         -       Above Monitor
  06/04/2023 02 PM PDT            13.0           3795         -              Normal
  06/04/2023 03 PM PDT            12.9           3705         -              Normal
  06/04/2023 04 PM PDT            12.8           3616         -              Normal
  06/04/2023 05 PM PDT            12.8           3572         -              Normal
  06/04/2023 06 PM PDT            12.8           3528         -              Normal
  06/04/2023 07 PM PDT            12.7           3470         -              Normal
  06/04/2023 08 PM PDT            12.8           3528         +              Normal
  06/04/2023 09 PM PDT            12.9           3675         +              Normal
  06/04/2023 10 PM PDT            12.9           3765         +              Normal
  06/04/2023 11 PM PDT            13.0           3916         +       Above Monitor
  06/05/2023 12 AM PDT            13.1           4054         +       Above Monitor
  06/05/2023 01 AM PDT            13.2           4179         +       Above Monitor
  06/05/2023 02 AM PDT            13.2           4241         +       Above Monitor
  06/05/2023 03 AM PDT            13.3           4273         +       Above Monitor
  06/05/2023 04 AM PDT            13.3           4288         +       Above Monitor
  06/05/2023 05 AM PDT            13.3           4320         +       Above Monitor
#
# 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.