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

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COSUMNES RIVER - MICHIGAN BAR (MHBC1)
Latitude: 38.50º NLongitude: 121.04º WElevation: 168 FeetForecast Type: Official Location
Location: Sacramento County in CaliforniaBulletin Group: San JoaquinRiver Group: North San Joaquin
Issuance Time: Jul 21 2026 at 7:23 AM PDTNext Issuance: Jul 22 2026 at 9:00 AM PDT
Action/Monitor: 7.0 FeetMinor Flood: 12.0 FeetModerate Flood: 16.0 FeetMajor Flood: 18.0 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Cosumnes River - Michigan Bar (MHBC1)
#
# File Generation Time:  07/21/2026 at 07:23 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  07/16/2026 at 07:00 PM PDT
# Maximum Observed Stage:                       2.94 Feet
# Maximum Observed Flow:                        68 cfs
#
# Earliest Date & Time of Maximum Forecast:     07/21/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       2.85 Feet
# Maximum Forecast Flow:                        56 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  07/16/2026 07 AM PDT            2.94             68                        Normal
  07/16/2026 08 AM PDT            2.94             68         0              Normal
  07/16/2026 09 AM PDT            2.94             68         0              Normal
  07/16/2026 10 AM PDT            2.93             67         -              Normal
  07/16/2026 11 AM PDT            2.94             68         +              Normal
  07/16/2026 12 PM PDT            2.94             68         0              Normal
  07/16/2026 01 PM PDT            2.94             68         0              Normal
  07/16/2026 02 PM PDT            2.94             68         0              Normal
  07/16/2026 03 PM PDT            2.94             68         0              Normal
  07/16/2026 04 PM PDT            2.94             68         0              Normal
  07/16/2026 05 PM PDT            2.94             68         0              Normal
  07/16/2026 06 PM PDT            2.94             68         0              Normal
  07/16/2026 07 PM PDT            2.94             68         0              Normal
  07/16/2026 08 PM PDT            2.93             67         -              Normal
  07/16/2026 09 PM PDT            2.93             67         0              Normal
  07/16/2026 10 PM PDT            2.93             67         0              Normal
  07/16/2026 11 PM PDT            2.93             67         0              Normal
  07/17/2026 12 AM PDT            2.93             67         0              Normal
  07/17/2026 01 AM PDT            2.93             67         0              Normal
  07/17/2026 02 AM PDT            2.93             67         0              Normal
  07/17/2026 03 AM PDT            2.93             67         0              Normal
  07/17/2026 04 AM PDT            2.93             67         0              Normal
  07/17/2026 05 AM PDT            2.92             65         -              Normal
  07/17/2026 06 AM PDT            2.91             64         -              Normal
  07/17/2026 07 AM PDT            2.91             64         0              Normal
  07/17/2026 08 AM PDT            2.92             65         +              Normal
  07/17/2026 09 AM PDT            2.92             65         0              Normal
  07/17/2026 10 AM PDT            2.92             65         0              Normal
  07/17/2026 11 AM PDT            2.92             65         0              Normal
  07/17/2026 12 PM PDT            2.92             65         0              Normal
  07/17/2026 01 PM PDT            2.91             64         -              Normal
  07/17/2026 02 PM PDT            2.92             65         +              Normal
  07/17/2026 03 PM PDT            2.92             65         0              Normal
  07/17/2026 04 PM PDT            2.91             64         -              Normal
  07/17/2026 05 PM PDT            2.91             64         0              Normal
  07/17/2026 06 PM PDT            2.90             63         -              Normal
  07/17/2026 07 PM PDT            2.90             63         0              Normal
  07/17/2026 08 PM PDT            2.90             63         0              Normal
  07/17/2026 09 PM PDT            2.91             64         +              Normal
  07/17/2026 10 PM PDT            2.91             64         0              Normal
  07/17/2026 11 PM PDT            2.91             64         0              Normal
  07/18/2026 12 AM PDT            2.91             64         0              Normal
  07/18/2026 01 AM PDT            2.91             64         0              Normal
  07/18/2026 02 AM PDT            2.91             64         0              Normal
  07/18/2026 03 AM PDT            2.91             64         0              Normal
  07/18/2026 04 AM PDT            2.90             63         -              Normal
  07/18/2026 05 AM PDT            2.90             63         0              Normal
  07/18/2026 06 AM PDT            2.90             63         0              Normal
  07/18/2026 07 AM PDT            2.90             63         0              Normal
  07/18/2026 08 AM PDT            2.90             63         0              Normal
  07/18/2026 09 AM PDT            2.89             61         -              Normal
  07/18/2026 10 AM PDT            2.89             61         0              Normal
  07/18/2026 11 AM PDT            2.89             61         0              Normal
  07/18/2026 12 PM PDT            2.89             61         0              Normal
  07/18/2026 01 PM PDT            2.89             61         0              Normal
  07/18/2026 02 PM PDT            2.90             63         +              Normal
  07/18/2026 03 PM PDT            2.90             63         0              Normal
  07/18/2026 04 PM PDT            2.89             61         -              Normal
  07/18/2026 05 PM PDT            2.89             61         0              Normal
  07/18/2026 06 PM PDT            2.88             60         -              Normal
  07/18/2026 07 PM PDT            2.89             61         +              Normal
  07/18/2026 08 PM PDT            2.89             61         0              Normal
  07/18/2026 09 PM PDT            2.89             61         0              Normal
  07/18/2026 10 PM PDT            2.89             61         0              Normal
  07/18/2026 11 PM PDT            2.89             61         0              Normal
  07/19/2026 12 AM PDT            2.89             61         0              Normal
  07/19/2026 01 AM PDT            2.89             61         0              Normal
  07/19/2026 02 AM PDT            2.89             61         0              Normal
  07/19/2026 03 AM PDT            2.89             61         0              Normal
  07/19/2026 04 AM PDT            2.89             61         0              Normal
  07/19/2026 05 AM PDT            2.88             60         -              Normal
  07/19/2026 06 AM PDT            2.88             60         0              Normal
  07/19/2026 07 AM PDT            2.88             60         0              Normal
  07/19/2026 08 AM PDT            2.87             59         -              Normal
  07/19/2026 09 AM PDT            2.87             59         0              Normal
  07/19/2026 10 AM PDT            2.87             59         0              Normal
  07/19/2026 11 AM PDT            2.87             59         0              Normal
  07/19/2026 12 PM PDT            2.87             59         0              Normal
  07/19/2026 01 PM PDT            2.87             59         0              Normal
  07/19/2026 02 PM PDT            2.88             60         +              Normal
  07/19/2026 03 PM PDT            2.88             60         0              Normal
  07/19/2026 04 PM PDT            2.87             59         -              Normal
  07/19/2026 05 PM PDT            2.86             57         -              Normal
  07/19/2026 06 PM PDT            2.85             56         -              Normal
  07/19/2026 07 PM PDT            2.86             57         +              Normal
  07/19/2026 08 PM PDT            2.88             60         +              Normal
  07/19/2026 09 PM PDT            2.88             60         0              Normal
  07/19/2026 10 PM PDT            2.88             60         0              Normal
  07/19/2026 11 PM PDT            2.87             59         -              Normal
  07/20/2026 12 AM PDT            2.87             59         0              Normal
  07/20/2026 01 AM PDT            2.88             60         +              Normal
  07/20/2026 02 AM PDT            2.87             59         -              Normal
  07/20/2026 03 AM PDT            2.86             57         -              Normal
  07/20/2026 04 AM PDT            2.87             59         +              Normal
  07/20/2026 05 AM PDT            2.88             60         +              Normal
  07/20/2026 06 AM PDT            2.89             61         +              Normal
  07/20/2026 07 AM PDT            2.88             60         -              Normal
  07/20/2026 08 AM PDT            2.88             60         0              Normal
  07/20/2026 09 AM PDT            2.88             60         0              Normal
  07/20/2026 10 AM PDT            2.88             60         0              Normal
  07/20/2026 11 AM PDT            2.88             60         0              Normal
  07/20/2026 12 PM PDT            2.88             60         0              Normal
  07/20/2026 01 PM PDT            2.88             60         0              Normal
  07/20/2026 02 PM PDT            2.88             60         0              Normal
  07/20/2026 03 PM PDT            2.89             61         +              Normal
  07/20/2026 04 PM PDT            2.88             60         -              Normal
  07/20/2026 05 PM PDT            2.88             60         0              Normal
  07/20/2026 06 PM PDT            2.86             57         -              Normal
  07/20/2026 07 PM PDT            2.88             60         +              Normal
  07/20/2026 08 PM PDT            2.88             60         0              Normal
  07/20/2026 09 PM PDT            2.87             59         -              Normal
  07/20/2026 10 PM PDT            2.86             57         -              Normal
  07/20/2026 11 PM PDT            2.85             56         -              Normal
  07/21/2026 12 AM PDT            2.86             57         +              Normal
  07/21/2026 01 AM PDT            2.87             59         +              Normal
  07/21/2026 02 AM PDT            2.86             57         -              Normal
  07/21/2026 03 AM PDT            2.86             57         0              Normal
  07/21/2026 04 AM PDT            2.86             57         0              Normal
  07/21/2026 05 AM PDT            2.85             56         -              Normal
  07/21/2026 06 AM PDT            2.85             56         0              Normal
  07/21/2026 07 AM PDT            2.85             56         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  07/21/2026 08 AM PDT            2.85             56                        Normal
  07/21/2026 09 AM PDT            2.85             56         0              Normal
  07/21/2026 10 AM PDT            2.85             56         0              Normal
  07/21/2026 11 AM PDT            2.85             56         0              Normal
  07/21/2026 12 PM PDT            2.85             56         0              Normal
  07/21/2026 01 PM PDT            2.85             56         0              Normal
  07/21/2026 02 PM PDT            2.85             56         0              Normal
  07/21/2026 03 PM PDT            2.85             56         0              Normal
  07/21/2026 04 PM PDT            2.85             56         0              Normal
  07/21/2026 05 PM PDT            2.85             56         0              Normal
  07/21/2026 06 PM PDT            2.84             55         -              Normal
  07/21/2026 07 PM PDT            2.84             55         0              Normal
  07/21/2026 08 PM PDT            2.84             55         0              Normal
  07/21/2026 09 PM PDT            2.84             55         0              Normal
  07/21/2026 10 PM PDT            2.84             55         0              Normal
  07/21/2026 11 PM PDT            2.84             55         0              Normal
  07/22/2026 12 AM PDT            2.84             55         0              Normal
  07/22/2026 01 AM PDT            2.84             55         0              Normal
  07/22/2026 02 AM PDT            2.84             55         0              Normal
  07/22/2026 03 AM PDT            2.84             55         0              Normal
  07/22/2026 04 AM PDT            2.84             55         0              Normal
  07/22/2026 05 AM PDT            2.84             55         0              Normal
  07/22/2026 06 AM PDT            2.84             55         0              Normal
  07/22/2026 07 AM PDT            2.84             55         0              Normal
  07/22/2026 08 AM PDT            2.84             55         0              Normal
  07/22/2026 09 AM PDT            2.84             55         0              Normal
  07/22/2026 10 AM PDT            2.84             55         0              Normal
  07/22/2026 11 AM PDT            2.84             55         0              Normal
  07/22/2026 12 PM PDT            2.84             55         0              Normal
  07/22/2026 01 PM PDT            2.84             55         0              Normal
  07/22/2026 02 PM PDT            2.83             53         -              Normal
  07/22/2026 03 PM PDT            2.83             53         0              Normal
  07/22/2026 04 PM PDT            2.83             53         0              Normal
  07/22/2026 05 PM PDT            2.83             53         0              Normal
  07/22/2026 06 PM PDT            2.83             53         0              Normal
  07/22/2026 07 PM PDT            2.83             53         0              Normal
  07/22/2026 08 PM PDT            2.83             53         0              Normal
  07/22/2026 09 PM PDT            2.83             53         0              Normal
  07/22/2026 10 PM PDT            2.83             53         0              Normal
  07/22/2026 11 PM PDT            2.83             53         0              Normal
  07/23/2026 12 AM PDT            2.83             53         0              Normal
  07/23/2026 01 AM PDT            2.83             53         0              Normal
  07/23/2026 02 AM PDT            2.83             53         0              Normal
  07/23/2026 03 AM PDT            2.83             53         0              Normal
  07/23/2026 04 AM PDT            2.83             53         0              Normal
  07/23/2026 05 AM PDT            2.83             53         0              Normal
  07/23/2026 06 AM PDT            2.83             53         0              Normal
  07/23/2026 07 AM PDT            2.83             53         0              Normal
  07/23/2026 08 AM PDT            2.83             53         0              Normal
  07/23/2026 09 AM PDT            2.83             53         0              Normal
  07/23/2026 10 AM PDT            2.83             53         0              Normal
  07/23/2026 11 AM PDT            2.83             53         0              Normal
  07/23/2026 12 PM PDT            2.83             53         0              Normal
  07/23/2026 01 PM PDT            2.83             53         0              Normal
  07/23/2026 02 PM PDT            2.83             53         0              Normal
  07/23/2026 03 PM PDT            2.83             53         0              Normal
  07/23/2026 04 PM PDT            2.83             53         0              Normal
  07/23/2026 05 PM PDT            2.83             53         0              Normal
  07/23/2026 06 PM PDT            2.82             52         -              Normal
  07/23/2026 07 PM PDT            2.82             52         0              Normal
  07/23/2026 08 PM PDT            2.82             52         0              Normal
  07/23/2026 09 PM PDT            2.82             52         0              Normal
  07/23/2026 10 PM PDT            2.82             52         0              Normal
  07/23/2026 11 PM PDT            2.82             52         0              Normal
  07/24/2026 12 AM PDT            2.82             52         0              Normal
  07/24/2026 01 AM PDT            2.82             52         0              Normal
  07/24/2026 02 AM PDT            2.82             52         0              Normal
  07/24/2026 03 AM PDT            2.82             52         0              Normal
  07/24/2026 04 AM PDT            2.82             52         0              Normal
  07/24/2026 05 AM PDT            2.82             52         0              Normal
  07/24/2026 06 AM PDT            2.82             52         0              Normal
  07/24/2026 07 AM PDT            2.82             52         0              Normal
  07/24/2026 08 AM PDT            2.82             52         0              Normal
  07/24/2026 09 AM PDT            2.82             52         0              Normal
  07/24/2026 10 AM PDT            2.82             52         0              Normal
  07/24/2026 11 AM PDT            2.82             52         0              Normal
  07/24/2026 12 PM PDT            2.82             52         0              Normal
  07/24/2026 01 PM PDT            2.82             52         0              Normal
  07/24/2026 02 PM PDT            2.82             52         0              Normal
  07/24/2026 03 PM PDT            2.82             52         0              Normal
  07/24/2026 04 PM PDT            2.82             52         0              Normal
  07/24/2026 05 PM PDT            2.82             52         0              Normal
  07/24/2026 06 PM PDT            2.81             51         -              Normal
  07/24/2026 07 PM PDT            2.81             51         0              Normal
  07/24/2026 08 PM PDT            2.81             51         0              Normal
  07/24/2026 09 PM PDT            2.81             51         0              Normal
  07/24/2026 10 PM PDT            2.81             51         0              Normal
  07/24/2026 11 PM PDT            2.81             51         0              Normal
  07/25/2026 12 AM PDT            2.81             51         0              Normal
  07/25/2026 01 AM PDT            2.81             51         0              Normal
  07/25/2026 02 AM PDT            2.81             51         0              Normal
  07/25/2026 03 AM PDT            2.81             51         0              Normal
  07/25/2026 04 AM PDT            2.81             51         0              Normal
  07/25/2026 05 AM PDT            2.81             51         0              Normal
  07/25/2026 06 AM PDT            2.81             51         0              Normal
  07/25/2026 07 AM PDT            2.81             51         0              Normal
  07/25/2026 08 AM PDT            2.81             51         0              Normal
  07/25/2026 09 AM PDT            2.81             51         0              Normal
  07/25/2026 10 AM PDT            2.81             51         0              Normal
  07/25/2026 11 AM PDT            2.81             51         0              Normal
  07/25/2026 12 PM PDT            2.81             51         0              Normal
  07/25/2026 01 PM PDT            2.81             51         0              Normal
  07/25/2026 02 PM PDT            2.81             51         0              Normal
  07/25/2026 03 PM PDT            2.81             51         0              Normal
  07/25/2026 04 PM PDT            2.81             51         0              Normal
  07/25/2026 05 PM PDT            2.81             51         0              Normal
  07/25/2026 06 PM PDT            2.81             51         0              Normal
  07/25/2026 07 PM PDT            2.81             51         0              Normal
  07/25/2026 08 PM PDT            2.81             51         0              Normal
  07/25/2026 09 PM PDT            2.81             51         0              Normal
  07/25/2026 10 PM PDT            2.81             51         0              Normal
  07/25/2026 11 PM PDT            2.81             51         0              Normal
  07/26/2026 12 AM PDT            2.81             51         0              Normal
  07/26/2026 01 AM PDT            2.81             51         0              Normal
  07/26/2026 02 AM PDT            2.81             51         0              Normal
  07/26/2026 03 AM PDT            2.81             51         0              Normal
  07/26/2026 04 AM PDT            2.81             51         0              Normal
  07/26/2026 05 AM PDT            2.81             51         0              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.