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

*** IMPORTANT ***  Week of June 16 - Website Data Outage - Due to a major computer upgrade the week of June 16, nearly all data on the CNRFC web site will not be updated. We anticipate the down time to be approximately 4 days. The latest deterministic hydrologic forecasts for official forecast points will continue to be available at the National Water Prediction Service during this time.
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EAST FORK CARSON RIVER - MARKLEEVILLE (CEMC1)
Latitude: 38.71º NLongitude: 119.76º WElevation: 5400 Feet
Location: Alpine 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: 8.0 FeetMinor Flood: 9.0 FeetModerate Flood: 10.0 FeetMajor Flood: 11.0 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: East Fork Carson River - Markleeville (CEMC1)
#
# 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:                       3.96 Feet
# Maximum Observed Flow:                        657 cfs
#
# Earliest Date & Time of Maximum Forecast:     06/16/2025 at 07:00 AM PDT
# Maximum Forecast Stage:                       3.43 Feet
# Maximum Forecast Flow:                        376 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  06/11/2025 06 AM PDT            3.96            657                        Normal
  06/11/2025 07 AM PDT            3.94            643         -              Normal
  06/11/2025 08 AM PDT            3.92            630         -              Normal
  06/11/2025 09 AM PDT            3.90            617         -              Normal
  06/11/2025 10 AM PDT            3.88            604         -              Normal
  06/11/2025 11 AM PDT            3.85            585         -              Normal
  06/11/2025 12 PM PDT            3.84            579         -              Normal
  06/11/2025 01 PM PDT            3.82            567         -              Normal
  06/11/2025 02 PM PDT            3.80            555         -              Normal
  06/11/2025 03 PM PDT            3.78            543         -              Normal
  06/11/2025 04 PM PDT            3.76            531         -              Normal
  06/11/2025 05 PM PDT            3.76            531         0              Normal
  06/11/2025 06 PM PDT            3.76            531         0              Normal
  06/11/2025 07 PM PDT            3.77            537         +              Normal
  06/11/2025 08 PM PDT            3.79            549         +              Normal
  06/11/2025 09 PM PDT            3.80            555         +              Normal
  06/11/2025 10 PM PDT            3.82            567         +              Normal
  06/11/2025 11 PM PDT            3.83            573         +              Normal
  06/12/2025 12 AM PDT            3.85            585         +              Normal
  06/12/2025 01 AM PDT            3.88            604         +              Normal
  06/12/2025 02 AM PDT            3.88            604         0              Normal
  06/12/2025 03 AM PDT            3.89            611         +              Normal
  06/12/2025 04 AM PDT            3.89            611         0              Normal
  06/12/2025 05 AM PDT            3.87            598         -              Normal
  06/12/2025 06 AM PDT            3.84            579         -              Normal
  06/12/2025 07 AM PDT            3.83            573         -              Normal
  06/12/2025 08 AM PDT            3.80            555         -              Normal
  06/12/2025 09 AM PDT            3.79            549         -              Normal
  06/12/2025 10 AM PDT            3.77            537         -              Normal
  06/12/2025 11 AM PDT            3.75            525         -              Normal
  06/12/2025 12 PM PDT            3.73            514         -              Normal
  06/12/2025 01 PM PDT            3.71            502         -              Normal
  06/12/2025 02 PM PDT            3.70            497         -              Normal
  06/12/2025 03 PM PDT            3.68            486         -              Normal
  06/12/2025 04 PM PDT            3.65            469         -              Normal
  06/12/2025 05 PM PDT            3.63            459         -              Normal
  06/12/2025 06 PM PDT            3.62            454         -              Normal
  06/12/2025 07 PM PDT            3.62            454         0              Normal
  06/12/2025 08 PM PDT            3.62            454         0              Normal
  06/12/2025 09 PM PDT            3.63            459         +              Normal
  06/12/2025 10 PM PDT            3.65            469         +              Normal
  06/12/2025 11 PM PDT            3.65            469         0              Normal
  06/13/2025 12 AM PDT            3.66            475         +              Normal
  06/13/2025 01 AM PDT            3.68            486         +              Normal
  06/13/2025 02 AM PDT            3.69            491         +              Normal
  06/13/2025 03 AM PDT            3.69            491         0              Normal
  06/13/2025 04 AM PDT            3.70            497         +              Normal
  06/13/2025 05 AM PDT            3.70            497         0              Normal
  06/13/2025 06 AM PDT            3.70            497         0              Normal
  06/13/2025 07 AM PDT            3.69            491         -              Normal
  06/13/2025 08 AM PDT            3.66            475         -              Normal
  06/13/2025 09 AM PDT            3.66            475         0              Normal
  06/13/2025 10 AM PDT            3.64            464         -              Normal
  06/13/2025 11 AM PDT            3.63            459         -              Normal
  06/13/2025 12 PM PDT            3.61            448         -              Normal
  06/13/2025 01 PM PDT            3.60            443         -              Normal
  06/13/2025 02 PM PDT            3.58            435         -              Normal
  06/13/2025 03 PM PDT            3.56            427         -              Normal
  06/13/2025 04 PM PDT            3.53            415         -              Normal
  06/13/2025 05 PM PDT            3.52            411         -              Normal
  06/13/2025 06 PM PDT            3.52            411         0              Normal
  06/13/2025 07 PM PDT            3.51            407         -              Normal
  06/13/2025 08 PM PDT            3.51            407         0              Normal
  06/13/2025 09 PM PDT            3.52            411         +              Normal
  06/13/2025 10 PM PDT            3.53            415         +              Normal
  06/13/2025 11 PM PDT            3.55            423         +              Normal
  06/14/2025 12 AM PDT            3.56            427         +              Normal
  06/14/2025 01 AM PDT            3.56            427         0              Normal
  06/14/2025 02 AM PDT            3.58            435         +              Normal
  06/14/2025 03 AM PDT            3.58            435         0              Normal
  06/14/2025 04 AM PDT            3.58            435         0              Normal
  06/14/2025 05 AM PDT            3.59            439         +              Normal
  06/14/2025 06 AM PDT            3.58            435         -              Normal
  06/14/2025 07 AM PDT            3.58            435         0              Normal
  06/14/2025 08 AM PDT            3.57            431         -              Normal
  06/14/2025 09 AM PDT            3.56            427         -              Normal
  06/14/2025 10 AM PDT            3.54            419         -              Normal
  06/14/2025 11 AM PDT            3.52            411         -              Normal
  06/14/2025 12 PM PDT            3.52            411         0              Normal
  06/14/2025 01 PM PDT            3.50            403         -              Normal
  06/14/2025 02 PM PDT            3.48            395         -              Normal
  06/14/2025 03 PM PDT            3.47            391         -              Normal
  06/14/2025 04 PM PDT            3.45            384         -              Normal
  06/14/2025 05 PM PDT            3.44            380         -              Normal
  06/14/2025 06 PM PDT            3.42            372         -              Normal
  06/14/2025 07 PM PDT            3.43            376         +              Normal
  06/14/2025 08 PM PDT            3.43            376         0              Normal
  06/14/2025 09 PM PDT            3.43            376         0              Normal
  06/14/2025 10 PM PDT            3.43            376         0              Normal
  06/14/2025 11 PM PDT            3.45            384         +              Normal
  06/15/2025 12 AM PDT            3.45            384         0              Normal
  06/15/2025 01 AM PDT            3.46            387         +              Normal
  06/15/2025 02 AM PDT            3.47            391         +              Normal
  06/15/2025 03 AM PDT            3.48            395         +              Normal
  06/15/2025 04 AM PDT            3.49            399         +              Normal
  06/15/2025 05 AM PDT            3.49            399         0              Normal
  06/15/2025 06 AM PDT            3.49            399         0              Normal
  06/15/2025 07 AM PDT            3.49            399         0              Normal
  06/15/2025 08 AM PDT            3.48            395         -              Normal
  06/15/2025 09 AM PDT            3.47            391         -              Normal
  06/15/2025 10 AM PDT            3.46            387         -              Normal
  06/15/2025 11 AM PDT            3.45            384         -              Normal
  06/15/2025 12 PM PDT            3.43            376         -              Normal
  06/15/2025 01 PM PDT            3.43            376         0              Normal
  06/15/2025 02 PM PDT            3.41            369         -              Normal
  06/15/2025 03 PM PDT            3.40            365         -              Normal
  06/15/2025 04 PM PDT            3.38            358         -              Normal
  06/15/2025 05 PM PDT            3.37            354         -              Normal
  06/15/2025 06 PM PDT            3.36            350         -              Normal
  06/15/2025 07 PM PDT            3.36            350         0              Normal
  06/15/2025 08 PM PDT            3.36            350         0              Normal
  06/15/2025 09 PM PDT            3.36            350         0              Normal
  06/15/2025 10 PM PDT            3.37            354         +              Normal
  06/15/2025 11 PM PDT            3.38            358         +              Normal
  06/16/2025 12 AM PDT            3.40            365         +              Normal
  06/16/2025 01 AM PDT            3.40            365         0              Normal
  06/16/2025 02 AM PDT            3.42            372         +              Normal
  06/16/2025 03 AM PDT            3.42            372         0              Normal
  06/16/2025 04 AM PDT            3.43            376         +              Normal
  06/16/2025 05 AM PDT            3.44            380         +              Normal
  06/16/2025 06 AM PDT            3.44            380         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  06/16/2025 07 AM PDT            3.43            376                        Normal
  06/16/2025 08 AM PDT            3.42            372         -              Normal
  06/16/2025 09 AM PDT            3.42            372         0              Normal
  06/16/2025 10 AM PDT            3.41            369         -              Normal
  06/16/2025 11 AM PDT            3.41            369         0              Normal
  06/16/2025 12 PM PDT            3.40            365         -              Normal
  06/16/2025 01 PM PDT            3.40            365         0              Normal
  06/16/2025 02 PM PDT            3.39            361         -              Normal
  06/16/2025 03 PM PDT            3.39            361         0              Normal
  06/16/2025 04 PM PDT            3.39            361         0              Normal
  06/16/2025 05 PM PDT            3.39            361         0              Normal
  06/16/2025 06 PM PDT            3.39            361         0              Normal
  06/16/2025 07 PM PDT            3.40            365         +              Normal
  06/16/2025 08 PM PDT            3.40            365         0              Normal
  06/16/2025 09 PM PDT            3.41            369         +              Normal
  06/16/2025 10 PM PDT            3.41            369         0              Normal
  06/16/2025 11 PM PDT            3.41            369         0              Normal
  06/17/2025 12 AM PDT            3.41            369         0              Normal
  06/17/2025 01 AM PDT            3.41            369         0              Normal
  06/17/2025 02 AM PDT            3.41            369         0              Normal
  06/17/2025 03 AM PDT            3.41            369         0              Normal
  06/17/2025 04 AM PDT            3.41            369         0              Normal
  06/17/2025 05 AM PDT            3.40            365         -              Normal
  06/17/2025 06 AM PDT            3.40            365         0              Normal
  06/17/2025 07 AM PDT            3.39            361         -              Normal
  06/17/2025 08 AM PDT            3.38            358         -              Normal
  06/17/2025 09 AM PDT            3.38            358         0              Normal
  06/17/2025 10 AM PDT            3.37            354         -              Normal
  06/17/2025 11 AM PDT            3.36            350         -              Normal
  06/17/2025 12 PM PDT            3.35            347         -              Normal
  06/17/2025 01 PM PDT            3.34            343         -              Normal
  06/17/2025 02 PM PDT            3.33            340         -              Normal
  06/17/2025 03 PM PDT            3.33            340         0              Normal
  06/17/2025 04 PM PDT            3.32            336         -              Normal
  06/17/2025 05 PM PDT            3.32            336         0              Normal
  06/17/2025 06 PM PDT            3.33            340         +              Normal
  06/17/2025 07 PM PDT            3.33            340         0              Normal
  06/17/2025 08 PM PDT            3.35            347         +              Normal
  06/17/2025 09 PM PDT            3.35            347         0              Normal
  06/17/2025 10 PM PDT            3.36            350         +              Normal
  06/17/2025 11 PM PDT            3.36            350         0              Normal
  06/18/2025 12 AM PDT            3.36            350         0              Normal
  06/18/2025 01 AM PDT            3.36            350         0              Normal
  06/18/2025 02 AM PDT            3.36            350         0              Normal
  06/18/2025 03 AM PDT            3.36            350         0              Normal
  06/18/2025 04 AM PDT            3.36            350         0              Normal
  06/18/2025 05 AM PDT            3.36            350         0              Normal
  06/18/2025 06 AM PDT            3.35            347         -              Normal
  06/18/2025 07 AM PDT            3.34            343         -              Normal
  06/18/2025 08 AM PDT            3.33            340         -              Normal
  06/18/2025 09 AM PDT            3.32            336         -              Normal
  06/18/2025 10 AM PDT            3.31            333         -              Normal
  06/18/2025 11 AM PDT            3.30            329         -              Normal
  06/18/2025 12 PM PDT            3.29            326         -              Normal
  06/18/2025 01 PM PDT            3.28            322         -              Normal
  06/18/2025 02 PM PDT            3.27            319         -              Normal
  06/18/2025 03 PM PDT            3.26            315         -              Normal
  06/18/2025 04 PM PDT            3.26            315         0              Normal
  06/18/2025 05 PM PDT            3.26            315         0              Normal
  06/18/2025 06 PM PDT            3.27            319         +              Normal
  06/18/2025 07 PM PDT            3.28            322         +              Normal
  06/18/2025 08 PM PDT            3.29            326         +              Normal
  06/18/2025 09 PM PDT            3.30            329         +              Normal
  06/18/2025 10 PM PDT            3.31            333         +              Normal
  06/18/2025 11 PM PDT            3.31            333         0              Normal
  06/19/2025 12 AM PDT            3.31            333         0              Normal
  06/19/2025 01 AM PDT            3.31            333         0              Normal
  06/19/2025 02 AM PDT            3.31            333         0              Normal
  06/19/2025 03 AM PDT            3.31            333         0              Normal
  06/19/2025 04 AM PDT            3.31            333         0              Normal
  06/19/2025 05 AM PDT            3.31            333         0              Normal
  06/19/2025 06 AM PDT            3.30            329         -              Normal
  06/19/2025 07 AM PDT            3.29            326         -              Normal
  06/19/2025 08 AM PDT            3.28            322         -              Normal
  06/19/2025 09 AM PDT            3.27            319         -              Normal
  06/19/2025 10 AM PDT            3.26            315         -              Normal
  06/19/2025 11 AM PDT            3.25            312         -              Normal
  06/19/2025 12 PM PDT            3.24            309         -              Normal
  06/19/2025 01 PM PDT            3.23            305         -              Normal
  06/19/2025 02 PM PDT            3.22            302         -              Normal
  06/19/2025 03 PM PDT            3.21            299         -              Normal
  06/19/2025 04 PM PDT            3.21            299         0              Normal
  06/19/2025 05 PM PDT            3.21            299         0              Normal
  06/19/2025 06 PM PDT            3.21            299         0              Normal
  06/19/2025 07 PM PDT            3.22            302         +              Normal
  06/19/2025 08 PM PDT            3.24            309         +              Normal
  06/19/2025 09 PM PDT            3.25            312         +              Normal
  06/19/2025 10 PM PDT            3.25            312         0              Normal
  06/19/2025 11 PM PDT            3.26            315         +              Normal
  06/20/2025 12 AM PDT            3.26            315         0              Normal
  06/20/2025 01 AM PDT            3.26            315         0              Normal
  06/20/2025 02 AM PDT            3.26            315         0              Normal
  06/20/2025 03 AM PDT            3.26            315         0              Normal
  06/20/2025 04 AM PDT            3.26            315         0              Normal
  06/20/2025 05 AM PDT            3.25            312         -              Normal
  06/20/2025 06 AM PDT            3.25            312         0              Normal
  06/20/2025 07 AM PDT            3.24            309         -              Normal
  06/20/2025 08 AM PDT            3.23            305         -              Normal
  06/20/2025 09 AM PDT            3.22            302         -              Normal
  06/20/2025 10 AM PDT            3.21            299         -              Normal
  06/20/2025 11 AM PDT            3.20            296         -              Normal
  06/20/2025 12 PM PDT            3.19            292         -              Normal
  06/20/2025 01 PM PDT            3.18            289         -              Normal
  06/20/2025 02 PM PDT            3.17            286         -              Normal
  06/20/2025 03 PM PDT            3.17            286         0              Normal
  06/20/2025 04 PM PDT            3.16            283         -              Normal
  06/20/2025 05 PM PDT            3.16            283         0              Normal
  06/20/2025 06 PM PDT            3.17            286         +              Normal
  06/20/2025 07 PM PDT            3.18            289         +              Normal
  06/20/2025 08 PM PDT            3.19            292         +              Normal
  06/20/2025 09 PM PDT            3.20            296         +              Normal
  06/20/2025 10 PM PDT            3.21            299         +              Normal
  06/20/2025 11 PM PDT            3.21            299         0              Normal
  06/21/2025 12 AM PDT            3.21            299         0              Normal
  06/21/2025 01 AM PDT            3.21            299         0              Normal
  06/21/2025 02 AM PDT            3.21            299         0              Normal
  06/21/2025 03 AM PDT            3.21            299         0              Normal
  06/21/2025 04 AM PDT            3.21            299         0              Normal
  06/21/2025 05 AM PDT            3.20            296         -              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.