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.
 |  End of River Group

MOKELUMNE RIVER - BENSON'S FERRY (THTC1)
Latitude: 38.26º NLongitude: 121.44º WElevation: 16 Feet
Location: Sacramento County in CaliforniaBulletin Group: San JoaquinRiver Group: North San Joaquin
Issuance Time: Jun 16 2025 at 6:03 AM PDTNext Issuance: Jun 17 2025 at 9:00 AM PDT
Action/Monitor: 12.0 FeetMinor Flood: 17.0 FeetModerate Flood: 28.6 FeetMajor Flood: 29.6 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Mokelumne River - Benson\'s Ferry (THTC1)
#
# File Generation Time:  06/16/2025 at 06:03 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  06/14/2025 at 09:00 AM PDT
# Maximum Observed Stage:                       6.41 Feet
#
# Earliest Date & Time of Maximum Forecast:     06/16/2025 at 10:00 AM PDT
# Maximum Forecast Stage:                       6.03 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  06/11/2025 06 AM PDT            6.18                        Normal
  06/11/2025 07 AM PDT            6.35         +              Normal
  06/11/2025 08 AM PDT            6.33         -              Normal
  06/11/2025 09 AM PDT            6.14         -              Normal
  06/11/2025 10 AM PDT            5.93         -              Normal
  06/11/2025 11 AM PDT            5.68         -              Normal
  06/11/2025 12 PM PDT            5.39         -              Normal
  06/11/2025 01 PM PDT            5.09         -              Normal
  06/11/2025 02 PM PDT            4.76         -              Normal
  06/11/2025 03 PM PDT            4.42         -              Normal
  06/11/2025 04 PM PDT            4.09         -              Normal
  06/11/2025 05 PM PDT            3.92         -              Normal
  06/11/2025 06 PM PDT            4.06         +              Normal
  06/11/2025 07 PM PDT            4.40         +              Normal
  06/11/2025 08 PM PDT            4.69         +              Normal
  06/11/2025 09 PM PDT            4.94         +              Normal
  06/11/2025 10 PM PDT            5.11         +              Normal
  06/11/2025 11 PM PDT            5.11         0              Normal
  06/12/2025 12 AM PDT            4.99         -              Normal
  06/12/2025 01 AM PDT            4.85         -              Normal
  06/12/2025 02 AM PDT            4.78         -              Normal
  06/12/2025 03 AM PDT            4.96         +              Normal
  06/12/2025 04 AM PDT            5.29         +              Normal
  06/12/2025 05 AM PDT            5.61         +              Normal
  06/12/2025 06 AM PDT            5.90         +              Normal
  06/12/2025 07 AM PDT            6.13         +              Normal
  06/12/2025 08 AM PDT            6.22         +              Normal
  06/12/2025 09 AM PDT            6.10         -              Normal
  06/12/2025 10 AM PDT            5.88         -              Normal
  06/12/2025 11 AM PDT            5.65         -              Normal
  06/12/2025 12 PM PDT            5.37         -              Normal
  06/12/2025 01 PM PDT            5.06         -              Normal
  06/12/2025 02 PM PDT            4.75         -              Normal
  06/12/2025 03 PM PDT            4.40         -              Normal
  06/12/2025 04 PM PDT            4.04         -              Normal
  06/12/2025 05 PM PDT            3.74         -              Normal
  06/12/2025 06 PM PDT            3.73         -              Normal
  06/12/2025 07 PM PDT            4.05         +              Normal
  06/12/2025 08 PM PDT            4.38         +              Normal
  06/12/2025 09 PM PDT            4.66         +              Normal
  06/12/2025 10 PM PDT            4.91         +              Normal
  06/12/2025 11 PM PDT            5.08         +              Normal
  06/13/2025 12 AM PDT            5.08         0              Normal
  06/13/2025 01 AM PDT            4.97         -              Normal
  06/13/2025 02 AM PDT            4.86         -              Normal
  06/13/2025 03 AM PDT            4.89         +              Normal
  06/13/2025 04 AM PDT            5.16         +              Normal
  06/13/2025 05 AM PDT            5.47         +              Normal
  06/13/2025 06 AM PDT            5.77         +              Normal
  06/13/2025 07 AM PDT            6.05         +              Normal
  06/13/2025 08 AM PDT            6.24         +              Normal
  06/13/2025 09 AM PDT            6.25         +              Normal
  06/13/2025 10 AM PDT            6.06         -              Normal
  06/13/2025 11 AM PDT            5.81         -              Normal
  06/13/2025 12 PM PDT            5.53         -              Normal
  06/13/2025 01 PM PDT            5.21         -              Normal
  06/13/2025 02 PM PDT            4.87         -              Normal
  06/13/2025 03 PM PDT            4.53         -              Normal
  06/13/2025 04 PM PDT            4.17         -              Normal
  06/13/2025 05 PM PDT            3.88         -              Normal
  06/13/2025 06 PM PDT            3.88         0              Normal
  06/13/2025 07 PM PDT            4.24         +              Normal
  06/13/2025 08 PM PDT            4.63         +              Normal
  06/13/2025 09 PM PDT            4.97         +              Normal
  06/13/2025 10 PM PDT            5.25         +              Normal
  06/13/2025 11 PM PDT            5.39         +              Normal
  06/14/2025 12 AM PDT            5.33         -              Normal
  06/14/2025 01 AM PDT            5.14         -              Normal
  06/14/2025 02 AM PDT            4.97         -              Normal
  06/14/2025 03 AM PDT            4.87         -              Normal
  06/14/2025 04 AM PDT            5.03         +              Normal
  06/14/2025 05 AM PDT            5.43         +              Normal
  06/14/2025 06 AM PDT            5.81         +              Normal
  06/14/2025 07 AM PDT            6.14         +              Normal
  06/14/2025 08 AM PDT            6.38         +              Normal
  06/14/2025 09 AM PDT            6.41         +              Normal
  06/14/2025 10 AM PDT            6.22         -              Normal
  06/14/2025 11 AM PDT            5.96         -              Normal
  06/14/2025 12 PM PDT            5.66         -              Normal
  06/14/2025 01 PM PDT            5.35         -              Normal
  06/14/2025 02 PM PDT            5.00         -              Normal
  06/14/2025 03 PM PDT            4.65         -              Normal
  06/14/2025 04 PM PDT            4.27         -              Normal
  06/14/2025 05 PM PDT            3.91         -              Normal
  06/14/2025 06 PM PDT            3.67         -              Normal
  06/14/2025 07 PM PDT            3.79         +              Normal
  06/14/2025 08 PM PDT            4.21         +              Normal
  06/14/2025 09 PM PDT            4.59         +              Normal
  06/14/2025 10 PM PDT            4.92         +              Normal
  06/14/2025 11 PM PDT            5.18         +              Normal
  06/15/2025 12 AM PDT            5.26         +              Normal
  06/15/2025 01 AM PDT            5.15         -              Normal
  06/15/2025 02 AM PDT            4.96         -              Normal
  06/15/2025 03 AM PDT            4.79         -              Normal
  06/15/2025 04 AM PDT            4.72         -              Normal
  06/15/2025 05 AM PDT            4.92         +              Normal
  06/15/2025 06 AM PDT            5.32         +              Normal
  06/15/2025 07 AM PDT            5.70         +              Normal
  06/15/2025 08 AM PDT            6.02         +              Normal
  06/15/2025 09 AM PDT            6.20         +              Normal
  06/15/2025 10 AM PDT            6.18         -              Normal
  06/15/2025 11 AM PDT            5.94         -              Normal
  06/15/2025 12 PM PDT            5.66         -              Normal
  06/15/2025 01 PM PDT            5.36         -              Normal
  06/15/2025 02 PM PDT            5.04         -              Normal
  06/15/2025 03 PM PDT            4.69         -              Normal
  06/15/2025 04 PM PDT            4.34         -              Normal
  06/15/2025 05 PM PDT            3.97         -              Normal
  06/15/2025 06 PM PDT            3.65         -              Normal
  06/15/2025 07 PM PDT            3.57         -              Normal
  06/15/2025 08 PM PDT            3.93         +              Normal
  06/15/2025 09 PM PDT            4.37         +              Normal
  06/15/2025 10 PM PDT            4.74         +              Normal
  06/15/2025 11 PM PDT            5.06         +              Normal
  06/16/2025 12 AM PDT            5.31         +              Normal
  06/16/2025 01 AM PDT            5.37         +              Normal
  06/16/2025 02 AM PDT            5.25         -              Normal
  06/16/2025 03 AM PDT            5.05         -              Normal
  06/16/2025 04 AM PDT            4.86         -              Normal
  06/16/2025 05 AM PDT            4.78         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  06/16/2025 06 AM PDT            4.92                        Normal
  06/16/2025 07 AM PDT            5.27         +              Normal
  06/16/2025 08 AM PDT            5.63         +              Normal
  06/16/2025 09 AM PDT            5.92         +              Normal
  06/16/2025 10 AM PDT            6.03         +              Normal
  06/16/2025 11 AM PDT            5.94         -              Normal
  06/16/2025 12 PM PDT            5.70         -              Normal
  06/16/2025 01 PM PDT            5.36         -              Normal
  06/16/2025 02 PM PDT            4.87         -              Normal
  06/16/2025 03 PM PDT            4.36         -              Normal
  06/16/2025 04 PM PDT            3.90         -              Normal
  06/16/2025 05 PM PDT            3.53         -              Normal
  06/16/2025 06 PM PDT            2.23         -              Normal
  06/16/2025 07 PM PDT            3.56         +              Normal
  06/16/2025 08 PM PDT            4.09         +              Normal
  06/16/2025 09 PM PDT            4.61         +              Normal
  06/16/2025 10 PM PDT            5.18         +              Normal
  06/16/2025 11 PM PDT            5.53         +              Normal
  06/17/2025 12 AM PDT            5.64         +              Normal
  06/17/2025 01 AM PDT            5.58         -              Normal
  06/17/2025 02 AM PDT            5.39         -              Normal
  06/17/2025 03 AM PDT            5.10         -              Normal
  06/17/2025 04 AM PDT            4.80         -              Normal
  06/17/2025 05 AM PDT            4.55         -              Normal
  06/17/2025 06 AM PDT            4.45         -              Normal
  06/17/2025 07 AM PDT            4.59         +              Normal
  06/17/2025 08 AM PDT            4.93         +              Normal
  06/17/2025 09 AM PDT            5.33         +              Normal
  06/17/2025 10 AM PDT            5.59         +              Normal
  06/17/2025 11 AM PDT            5.69         +              Normal
  06/17/2025 12 PM PDT            5.59         -              Normal
  06/17/2025 01 PM PDT            5.34         -              Normal
  06/17/2025 02 PM PDT            4.87         -              Normal
  06/17/2025 03 PM PDT            4.31         -              Normal
  06/17/2025 04 PM PDT            3.87         -              Normal
  06/17/2025 05 PM PDT            3.40         -              Normal
  06/17/2025 06 PM PDT            3.28         -              Normal
  06/17/2025 07 PM PDT            3.39         +              Normal
  06/17/2025 08 PM PDT            3.83         +              Normal
  06/17/2025 09 PM PDT            4.25         +              Normal
  06/17/2025 10 PM PDT            4.79         +              Normal
  06/17/2025 11 PM PDT            5.25         +              Normal
  06/18/2025 12 AM PDT            5.50         +              Normal
  06/18/2025 01 AM PDT            5.58         +              Normal
  06/18/2025 02 AM PDT            5.50         -              Normal
  06/18/2025 03 AM PDT            5.29         -              Normal
  06/18/2025 04 AM PDT            4.90         -              Normal
  06/18/2025 05 AM PDT            4.53         -              Normal
  06/18/2025 06 AM PDT            4.22         -              Normal
  06/18/2025 07 AM PDT            4.12         -              Normal
  06/18/2025 08 AM PDT            4.24         +              Normal
  06/18/2025 09 AM PDT            4.58         +              Normal
  06/18/2025 10 AM PDT            4.96         +              Normal
  06/18/2025 11 AM PDT            5.28         +              Normal
  06/18/2025 12 PM PDT            5.37         +              Normal
  06/18/2025 01 PM PDT            5.29         -              Normal
  06/18/2025 02 PM PDT            5.00         -              Normal
  06/18/2025 03 PM PDT            4.60         -              Normal
  06/18/2025 04 PM PDT            4.11         -              Normal
  06/18/2025 05 PM PDT            3.75         -              Normal
  06/18/2025 06 PM PDT            3.38         -              Normal
  06/18/2025 07 PM PDT            3.21         -              Normal
  06/18/2025 08 PM PDT            3.46         +              Normal
  06/18/2025 09 PM PDT            3.91         +              Normal
  06/18/2025 10 PM PDT            4.51         +              Normal
  06/18/2025 11 PM PDT            5.09         +              Normal
  06/19/2025 12 AM PDT            5.46         +              Normal
  06/19/2025 01 AM PDT            5.58         +              Normal
  06/19/2025 02 AM PDT            5.50         -              Normal
  06/19/2025 03 AM PDT            5.30         -              Normal
  06/19/2025 04 AM PDT            4.93         -              Normal
  06/19/2025 05 AM PDT            4.52         -              Normal
  06/19/2025 06 AM PDT            4.12         -              Normal
  06/19/2025 07 AM PDT            3.86         -              Normal
  06/19/2025 08 AM PDT            3.77         -              Normal
  06/19/2025 09 AM PDT            3.87         +              Normal
  06/19/2025 10 AM PDT            4.21         +              Normal
  06/19/2025 11 AM PDT            4.61         +              Normal
  06/19/2025 12 PM PDT            4.92         +              Normal
  06/19/2025 01 PM PDT            5.04         +              Normal
  06/19/2025 02 PM PDT            4.95         -              Normal
  06/19/2025 03 PM PDT            4.71         -              Normal
  06/19/2025 04 PM PDT            4.39         -              Normal
  06/19/2025 05 PM PDT            3.97         -              Normal
  06/19/2025 06 PM PDT            3.67         -              Normal
  06/19/2025 07 PM PDT            3.43         -              Normal
  06/19/2025 08 PM PDT            3.32         -              Normal
  06/19/2025 09 PM PDT            3.50         +              Normal
  06/19/2025 10 PM PDT            3.88         +              Normal
  06/19/2025 11 PM PDT            4.53         +              Normal
  06/20/2025 12 AM PDT            5.12         +              Normal
  06/20/2025 01 AM PDT            5.49         +              Normal
  06/20/2025 02 AM PDT            5.63         +              Normal
  06/20/2025 03 AM PDT            5.55         -              Normal
  06/20/2025 04 AM PDT            5.33         -              Normal
  06/20/2025 05 AM PDT            4.99         -              Normal
  06/20/2025 06 AM PDT            4.54         -              Normal
  06/20/2025 07 AM PDT            4.09         -              Normal
  06/20/2025 08 AM PDT            3.69         -              Normal
  06/20/2025 09 AM PDT            3.47         -              Normal
  06/20/2025 10 AM PDT            3.38         -              Normal
  06/20/2025 11 AM PDT            3.50         +              Normal
  06/20/2025 12 PM PDT            3.81         +              Normal
  06/20/2025 01 PM PDT            4.31         +              Normal
  06/20/2025 02 PM PDT            4.66         +              Normal
  06/20/2025 03 PM PDT            4.79         +              Normal
  06/20/2025 04 PM PDT            4.69         -              Normal
  06/20/2025 05 PM PDT            4.44         -              Normal
  06/20/2025 06 PM PDT            4.09         -              Normal
  06/20/2025 07 PM PDT            3.68         -              Normal
  06/20/2025 08 PM PDT            3.49         -              Normal
  06/20/2025 09 PM PDT            3.40         -              Normal
  06/20/2025 10 PM PDT            3.53         +              Normal
  06/20/2025 11 PM PDT            3.97         +              Normal
  06/21/2025 12 AM PDT            4.57         +              Normal
  06/21/2025 01 AM PDT            5.17         +              Normal
  06/21/2025 02 AM PDT            5.55         +              Normal
  06/21/2025 03 AM PDT            5.68         +              Normal
  06/21/2025 04 AM PDT            5.59         -              Normal
  06/21/2025 05 AM PDT            5.33         -              Normal
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Trends are determined using hourly change in unrounded stage.
# NOTE 3: Maximum Values are determined using unrounded stage.