MOKELUMNE RIVER - BENSON'S FERRY (THTC1)
Latitude: 38.26º NLongitude: 121.44º WElevation: 16 FeetForecast Type: Official Location
Location: Sacramento County in CaliforniaBulletin Group: San JoaquinRiver Group: North San Joaquin
Issuance Time: Apr 20 2026 at 7:52 AM PDTNext Issuance: Apr 21 2026 at 9:00 AM PDT
Action/Monitor: 12.0 FeetMinor Flood: 17.0 FeetModerate Flood: 19.0 FeetMajor Flood: 20.0 Feet

SPECIAL NOTE:

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Mokelumne River - Benson\'s Ferry (THTC1)
#
# File Generation Time:  04/20/2026 at 07:52 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/16/2026 at 09:00 AM PDT
# Maximum Observed Stage:                       7.98 Feet
#
# Earliest Date & Time of Maximum Forecast:     04/24/2026 at 01:00 AM PDT
# Maximum Forecast Stage:                       9.61 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  04/15/2026 07 AM PDT            7.62                        Normal
  04/15/2026 08 AM PDT            7.63         +              Normal
  04/15/2026 09 AM PDT            7.64         +              Normal
  04/15/2026 10 AM PDT            7.64         0              Normal
  04/15/2026 11 AM PDT            7.63         -              Normal
  04/15/2026 12 PM PDT            7.60         -              Normal
  04/15/2026 01 PM PDT            7.57         -              Normal
  04/15/2026 02 PM PDT            7.56         -              Normal
  04/15/2026 03 PM PDT            7.56         0              Normal
  04/15/2026 04 PM PDT            7.62         +              Normal
  04/15/2026 05 PM PDT            7.69         +              Normal
  04/15/2026 06 PM PDT            7.76         +              Normal
  04/15/2026 07 PM PDT            7.79         +              Normal
  04/15/2026 08 PM PDT            7.79         0              Normal
  04/15/2026 09 PM PDT            7.78         -              Normal
  04/15/2026 10 PM PDT            7.75         -              Normal
  04/15/2026 11 PM PDT            7.73         -              Normal
  04/16/2026 12 AM PDT            7.70         -              Normal
  04/16/2026 01 AM PDT            7.67         -              Normal
  04/16/2026 02 AM PDT            7.64         -              Normal
  04/16/2026 03 AM PDT            7.67         +              Normal
  04/16/2026 04 AM PDT            7.74         +              Normal
  04/16/2026 05 AM PDT            7.82         +              Normal
  04/16/2026 06 AM PDT            7.91         +              Normal
  04/16/2026 07 AM PDT            7.96         +              Normal
  04/16/2026 08 AM PDT            7.97         +              Normal
  04/16/2026 09 AM PDT            7.98         +              Normal
  04/16/2026 10 AM PDT            7.95         -              Normal
  04/16/2026 11 AM PDT            7.94         -              Normal
  04/16/2026 12 PM PDT            7.88         -              Normal
  04/16/2026 01 PM PDT            7.85         -              Normal
  04/16/2026 02 PM PDT            7.81         -              Normal
  04/16/2026 03 PM PDT            7.75         -              Normal
  04/16/2026 04 PM PDT            7.74         -              Normal
  04/16/2026 05 PM PDT            7.77         +              Normal
  04/16/2026 06 PM PDT            7.80         +              Normal
  04/16/2026 07 PM PDT            7.85         +              Normal
  04/16/2026 08 PM PDT            7.85         0              Normal
  04/16/2026 09 PM PDT            7.85         0              Normal
  04/16/2026 10 PM PDT            7.82         -              Normal
  04/16/2026 11 PM PDT            7.80         -              Normal
  04/17/2026 12 AM PDT            7.76         -              Normal
  04/17/2026 01 AM PDT            7.72         -              Normal
  04/17/2026 02 AM PDT            7.68         -              Normal
  04/17/2026 03 AM PDT            7.68         0              Normal
  04/17/2026 04 AM PDT            7.71         +              Normal
  04/17/2026 05 AM PDT            7.76         +              Normal
  04/17/2026 06 AM PDT            7.82         +              Normal
  04/17/2026 07 AM PDT            7.88         +              Normal
  04/17/2026 08 AM PDT            7.89         +              Normal
  04/17/2026 09 AM PDT            7.87         -              Normal
  04/17/2026 10 AM PDT            7.83         -              Normal
  04/17/2026 11 AM PDT            7.78         -              Normal
  04/17/2026 12 PM PDT            7.74         -              Normal
  04/17/2026 01 PM PDT            7.66         -              Normal
  04/17/2026 02 PM PDT            7.60         -              Normal
  04/17/2026 03 PM PDT            7.52         -              Normal
  04/17/2026 04 PM PDT            7.48         -              Normal
  04/17/2026 05 PM PDT            7.43         -              Normal
  04/17/2026 06 PM PDT            7.45         +              Normal
  04/17/2026 07 PM PDT            7.50         +              Normal
  04/17/2026 08 PM PDT            7.53         +              Normal
  04/17/2026 09 PM PDT            7.54         +              Normal
  04/17/2026 10 PM PDT            7.50         -              Normal
  04/17/2026 11 PM PDT            7.48         -              Normal
  04/18/2026 12 AM PDT            7.43         -              Normal
  04/18/2026 01 AM PDT            7.40         -              Normal
  04/18/2026 02 AM PDT            7.34         -              Normal
  04/18/2026 03 AM PDT            7.31         -              Normal
  04/18/2026 04 AM PDT            7.34         +              Normal
  04/18/2026 05 AM PDT            7.41         +              Normal
  04/18/2026 06 AM PDT            7.48         +              Normal
  04/18/2026 07 AM PDT            7.57         +              Normal
  04/18/2026 08 AM PDT            7.63         +              Normal
  04/18/2026 09 AM PDT            7.61         -              Normal
  04/18/2026 10 AM PDT            7.58         -              Normal
  04/18/2026 11 AM PDT            7.53         -              Normal
  04/18/2026 12 PM PDT            7.46         -              Normal
  04/18/2026 01 PM PDT            7.40         -              Normal
  04/18/2026 02 PM PDT            7.31         -              Normal
  04/18/2026 03 PM PDT            7.20         -              Normal
  04/18/2026 04 PM PDT            7.11         -              Normal
  04/18/2026 05 PM PDT            7.04         -              Normal
  04/18/2026 06 PM PDT            7.01         -              Normal
  04/18/2026 07 PM PDT            7.02         +              Normal
  04/18/2026 08 PM PDT            7.06         +              Normal
  04/18/2026 09 PM PDT            7.11         +              Normal
  04/18/2026 10 PM PDT            7.12         +              Normal
  04/18/2026 11 PM PDT            7.10         -              Normal
  04/19/2026 12 AM PDT            7.06         -              Normal
  04/19/2026 01 AM PDT            7.00         -              Normal
  04/19/2026 02 AM PDT            6.94         -              Normal
  04/19/2026 03 AM PDT            6.87         -              Normal
  04/19/2026 04 AM PDT            6.88         +              Normal
  04/19/2026 05 AM PDT            6.95         +              Normal
  04/19/2026 06 AM PDT            7.05         +              Normal
  04/19/2026 07 AM PDT            7.17         +              Normal
  04/19/2026 08 AM PDT            7.29         +              Normal
  04/19/2026 09 AM PDT            7.33         +              Normal
  04/19/2026 10 AM PDT            7.31         -              Normal
  04/19/2026 11 AM PDT            7.27         -              Normal
  04/19/2026 12 PM PDT            7.20         -              Normal
  04/19/2026 01 PM PDT            7.10         -              Normal
  04/19/2026 02 PM PDT            6.98         -              Normal
  04/19/2026 03 PM PDT            6.87         -              Normal
  04/19/2026 04 PM PDT            6.75         -              Normal
  04/19/2026 05 PM PDT            6.62         -              Normal
  04/19/2026 06 PM PDT            6.53         -              Normal
  04/19/2026 07 PM PDT            6.48         -              Normal
  04/19/2026 08 PM PDT            6.53         +              Normal
  04/19/2026 09 PM PDT            6.59         +              Normal
  04/19/2026 10 PM PDT            6.67         +              Normal
  04/19/2026 11 PM PDT            6.71         +              Normal
  04/20/2026 12 AM PDT            6.70         -              Normal
  04/20/2026 01 AM PDT            6.66         -              Normal
  04/20/2026 02 AM PDT            6.60         -              Normal
  04/20/2026 03 AM PDT            6.52         -              Normal
  04/20/2026 04 AM PDT            6.49         -              Normal
  04/20/2026 05 AM PDT            6.56         +              Normal
  04/20/2026 06 AM PDT            6.61         +              Normal
  04/20/2026 07 AM PDT            6.66         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  04/20/2026 08 AM PDT            6.68                        Normal
  04/20/2026 09 AM PDT            6.67         -              Normal
  04/20/2026 10 AM PDT            6.64         -              Normal
  04/20/2026 11 AM PDT            6.59         -              Normal
  04/20/2026 12 PM PDT            6.55         -              Normal
  04/20/2026 01 PM PDT            6.50         -              Normal
  04/20/2026 02 PM PDT            6.45         -              Normal
  04/20/2026 03 PM PDT            6.41         -              Normal
  04/20/2026 04 PM PDT            6.38         -              Normal
  04/20/2026 05 PM PDT            6.28         -              Normal
  04/20/2026 06 PM PDT            6.37         +              Normal
  04/20/2026 07 PM PDT            6.41         +              Normal
  04/20/2026 08 PM PDT            6.45         +              Normal
  04/20/2026 09 PM PDT            6.50         +              Normal
  04/20/2026 10 PM PDT            6.53         +              Normal
  04/20/2026 11 PM PDT            6.54         +              Normal
  04/21/2026 12 AM PDT            6.53         -              Normal
  04/21/2026 01 AM PDT            6.51         -              Normal
  04/21/2026 02 AM PDT            6.48         -              Normal
  04/21/2026 03 AM PDT            6.45         -              Normal
  04/21/2026 04 AM PDT            6.44         -              Normal
  04/21/2026 05 AM PDT            6.45         +              Normal
  04/21/2026 06 AM PDT            6.50         +              Normal
  04/21/2026 07 AM PDT            6.55         +              Normal
  04/21/2026 08 AM PDT            6.61         +              Normal
  04/21/2026 09 AM PDT            6.62         +              Normal
  04/21/2026 10 AM PDT            6.61         -              Normal
  04/21/2026 11 AM PDT            6.58         -              Normal
  04/21/2026 12 PM PDT            6.53         -              Normal
  04/21/2026 01 PM PDT            6.48         -              Normal
  04/21/2026 02 PM PDT            6.42         -              Normal
  04/21/2026 03 PM PDT            6.37         -              Normal
  04/21/2026 04 PM PDT            6.33         -              Normal
  04/21/2026 05 PM PDT            6.29         -              Normal
  04/21/2026 06 PM PDT            6.27         -              Normal
  04/21/2026 07 PM PDT            6.28         +              Normal
  04/21/2026 08 PM PDT            6.33         +              Normal
  04/21/2026 09 PM PDT            6.38         +              Normal
  04/21/2026 10 PM PDT            6.43         +              Normal
  04/21/2026 11 PM PDT            6.47         +              Normal
  04/22/2026 12 AM PDT            6.49         +              Normal
  04/22/2026 01 AM PDT            6.48         -              Normal
  04/22/2026 02 AM PDT            6.46         -              Normal
  04/22/2026 03 AM PDT            6.44         -              Normal
  04/22/2026 04 AM PDT            6.42         -              Normal
  04/22/2026 05 AM PDT            6.43         +              Normal
  04/22/2026 06 AM PDT            6.46         +              Normal
  04/22/2026 07 AM PDT            6.54         +              Normal
  04/22/2026 08 AM PDT            6.62         +              Normal
  04/22/2026 09 AM PDT            6.72         +              Normal
  04/22/2026 10 AM PDT            6.80         +              Normal
  04/22/2026 11 AM PDT            6.87         +              Normal
  04/22/2026 12 PM PDT            6.94         +              Normal
  04/22/2026 01 PM PDT            7.01         +              Normal
  04/22/2026 02 PM PDT            7.09         +              Normal
  04/22/2026 03 PM PDT            7.18         +              Normal
  04/22/2026 04 PM PDT            7.28         +              Normal
  04/22/2026 05 PM PDT            7.41         +              Normal
  04/22/2026 06 PM PDT            7.55         +              Normal
  04/22/2026 07 PM PDT            7.69         +              Normal
  04/22/2026 08 PM PDT            7.83         +              Normal
  04/22/2026 09 PM PDT            7.99         +              Normal
  04/22/2026 10 PM PDT            8.13         +              Normal
  04/22/2026 11 PM PDT            8.27         +              Normal
  04/23/2026 12 AM PDT            8.41         +              Normal
  04/23/2026 01 AM PDT            8.53         +              Normal
  04/23/2026 02 AM PDT            8.63         +              Normal
  04/23/2026 03 AM PDT            8.72         +              Normal
  04/23/2026 04 AM PDT            8.81         +              Normal
  04/23/2026 05 AM PDT            8.89         +              Normal
  04/23/2026 06 AM PDT            8.97         +              Normal
  04/23/2026 07 AM PDT            9.05         +              Normal
  04/23/2026 08 AM PDT            9.12         +              Normal
  04/23/2026 09 AM PDT            9.20         +              Normal
  04/23/2026 10 AM PDT            9.26         +              Normal
  04/23/2026 11 AM PDT            9.31         +              Normal
  04/23/2026 12 PM PDT            9.36         +              Normal
  04/23/2026 01 PM PDT            9.39         +              Normal
  04/23/2026 02 PM PDT            9.43         +              Normal
  04/23/2026 03 PM PDT            9.45         +              Normal
  04/23/2026 04 PM PDT            9.47         +              Normal
  04/23/2026 05 PM PDT            9.49         +              Normal
  04/23/2026 06 PM PDT            9.51         +              Normal
  04/23/2026 07 PM PDT            9.52         +              Normal
  04/23/2026 08 PM PDT            9.54         +              Normal
  04/23/2026 09 PM PDT            9.55         +              Normal
  04/23/2026 10 PM PDT            9.57         +              Normal
  04/23/2026 11 PM PDT            9.59         +              Normal
  04/24/2026 12 AM PDT            9.60         +              Normal
  04/24/2026 01 AM PDT            9.61         +              Normal
  04/24/2026 02 AM PDT            9.61         0              Normal
  04/24/2026 03 AM PDT            9.61         0              Normal
  04/24/2026 04 AM PDT            9.60         -              Normal
  04/24/2026 05 AM PDT            9.58         -              Normal
  04/24/2026 06 AM PDT            9.57         -              Normal
  04/24/2026 07 AM PDT            9.55         -              Normal
  04/24/2026 08 AM PDT            9.54         -              Normal
  04/24/2026 09 AM PDT            9.53         -              Normal
  04/24/2026 10 AM PDT            9.52         -              Normal
  04/24/2026 11 AM PDT            9.51         -              Normal
  04/24/2026 12 PM PDT            9.49         -              Normal
  04/24/2026 01 PM PDT            9.47         -              Normal
  04/24/2026 02 PM PDT            9.45         -              Normal
  04/24/2026 03 PM PDT            9.42         -              Normal
  04/24/2026 04 PM PDT            9.39         -              Normal
  04/24/2026 05 PM PDT            9.36         -              Normal
  04/24/2026 06 PM PDT            9.33         -              Normal
  04/24/2026 07 PM PDT            9.30         -              Normal
  04/24/2026 08 PM PDT            9.27         -              Normal
  04/24/2026 09 PM PDT            9.25         -              Normal
  04/24/2026 10 PM PDT            9.22         -              Normal
  04/24/2026 11 PM PDT            9.21         -              Normal
  04/25/2026 12 AM PDT            9.19         -              Normal
  04/25/2026 01 AM PDT            9.18         -              Normal
  04/25/2026 02 AM PDT            9.16         -              Normal
  04/25/2026 03 AM PDT            9.13         -              Normal
  04/25/2026 04 AM PDT            9.10         -              Normal
  04/25/2026 05 AM PDT            9.07         -              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.