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 Feet
Location: Sacramento County in CaliforniaBulletin Group: San JoaquinRiver Group: North San Joaquin
Issuance Time: Jul 12 2025 at 7:51 AM PDTNext Issuance: Jul 13 2025 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:  07/12/2025 at 07:51 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  07/08/2025 at 09:00 PM PDT
# Maximum Observed Stage:                       2.92 Feet
# Maximum Observed Flow:                        54 cfs
#
# Earliest Date & Time of Maximum Forecast:     07/12/2025 at 08:00 AM PDT
# Maximum Forecast Stage:                       2.85 Feet
# Maximum Forecast Flow:                        45 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  07/07/2025 07 AM PDT            2.92             54                        Normal
  07/07/2025 08 AM PDT            2.91             52         -              Normal
  07/07/2025 09 AM PDT            2.91             52         0              Normal
  07/07/2025 10 AM PDT            2.91             52         0              Normal
  07/07/2025 11 AM PDT            2.90             51         -              Normal
  07/07/2025 12 PM PDT            2.90             51         0              Normal
  07/07/2025 01 PM PDT            2.91             52         +              Normal
  07/07/2025 02 PM PDT            2.91             52         0              Normal
  07/07/2025 03 PM PDT            2.92             54         +              Normal
  07/07/2025 04 PM PDT            2.92             54         0              Normal
  07/07/2025 05 PM PDT            2.92             54         0              Normal
  07/07/2025 06 PM PDT            2.92             54         0              Normal
  07/07/2025 07 PM PDT            2.92             54         0              Normal
  07/07/2025 08 PM PDT            2.92             54         0              Normal
  07/07/2025 09 PM PDT            2.92             54         0              Normal
  07/07/2025 10 PM PDT            2.91             52         -              Normal
  07/07/2025 11 PM PDT            2.92             54         +              Normal
  07/08/2025 12 AM PDT            2.91             52         -              Normal
  07/08/2025 01 AM PDT            2.91             52         0              Normal
  07/08/2025 02 AM PDT            2.91             52         0              Normal
  07/08/2025 03 AM PDT            2.91             52         0              Normal
  07/08/2025 04 AM PDT            2.92             54         +              Normal
  07/08/2025 05 AM PDT            2.91             52         -              Normal
  07/08/2025 06 AM PDT            2.91             52         0              Normal
  07/08/2025 07 AM PDT            2.91             52         0              Normal
  07/08/2025 08 AM PDT            2.90             51         -              Normal
  07/08/2025 09 AM PDT            2.91             52         +              Normal
  07/08/2025 10 AM PDT            2.91             52         0              Normal
  07/08/2025 11 AM PDT            2.90             51         -              Normal
  07/08/2025 12 PM PDT            2.91             52         +              Normal
  07/08/2025 01 PM PDT            2.91             52         0              Normal
  07/08/2025 02 PM PDT            2.92             54         +              Normal
  07/08/2025 03 PM PDT            2.91             52         -              Normal
  07/08/2025 04 PM PDT            2.92             54         +              Normal
  07/08/2025 05 PM PDT            2.92             54         0              Normal
  07/08/2025 06 PM PDT            2.92             54         0              Normal
  07/08/2025 07 PM PDT            2.91             52         -              Normal
  07/08/2025 08 PM PDT            2.92             54         +              Normal
  07/08/2025 09 PM PDT            2.92             54         0              Normal
  07/08/2025 10 PM PDT            2.91             52         -              Normal
  07/08/2025 11 PM PDT            2.91             52         0              Normal
  07/09/2025 12 AM PDT            2.91             52         0              Normal
  07/09/2025 01 AM PDT            2.91             52         0              Normal
  07/09/2025 02 AM PDT            2.91             52         0              Normal
  07/09/2025 03 AM PDT            2.90             51         -              Normal
  07/09/2025 04 AM PDT            2.91             52         +              Normal
  07/09/2025 05 AM PDT            2.90             51         -              Normal
  07/09/2025 06 AM PDT            2.90             51         0              Normal
  07/09/2025 07 AM PDT            2.89             50         -              Normal
  07/09/2025 08 AM PDT            2.89             50         0              Normal
  07/09/2025 09 AM PDT            2.90             51         +              Normal
  07/09/2025 10 AM PDT            2.89             50         -              Normal
  07/09/2025 11 AM PDT            2.90             51         +              Normal
  07/09/2025 12 PM PDT            2.90             51         0              Normal
  07/09/2025 01 PM PDT            2.90             51         0              Normal
  07/09/2025 02 PM PDT            2.90             51         0              Normal
  07/09/2025 03 PM PDT            2.90             51         0              Normal
  07/09/2025 04 PM PDT            2.90             51         0              Normal
  07/09/2025 05 PM PDT            2.90             51         0              Normal
  07/09/2025 06 PM PDT            2.90             51         0              Normal
  07/09/2025 07 PM PDT            2.90             51         0              Normal
  07/09/2025 08 PM PDT            2.90             51         0              Normal
  07/09/2025 09 PM PDT            2.90             51         0              Normal
  07/09/2025 10 PM PDT            2.89             50         -              Normal
  07/09/2025 11 PM PDT            2.89             50         0              Normal
  07/10/2025 12 AM PDT            2.89             50         0              Normal
  07/10/2025 01 AM PDT            2.90             51         +              Normal
  07/10/2025 02 AM PDT            2.90             51         0              Normal
  07/10/2025 03 AM PDT            2.90             51         0              Normal
  07/10/2025 04 AM PDT            2.90             51         0              Normal
  07/10/2025 05 AM PDT            2.89             50         -              Normal
  07/10/2025 06 AM PDT            2.89             50         0              Normal
  07/10/2025 07 AM PDT            2.88             49         -              Normal
  07/10/2025 08 AM PDT            2.88             49         0              Normal
  07/10/2025 09 AM PDT            2.88             49         0              Normal
  07/10/2025 10 AM PDT            2.88             49         0              Normal
  07/10/2025 11 AM PDT            2.87             47         -              Normal
  07/10/2025 12 PM PDT            2.88             49         +              Normal
  07/10/2025 01 PM PDT            2.88             49         0              Normal
  07/10/2025 02 PM PDT            2.88             49         0              Normal
  07/10/2025 03 PM PDT            2.88             49         0              Normal
  07/10/2025 04 PM PDT            2.89             50         +              Normal
  07/10/2025 05 PM PDT            2.89             50         0              Normal
  07/10/2025 06 PM PDT            2.89             50         0              Normal
  07/10/2025 07 PM PDT            2.90             51         +              Normal
  07/10/2025 08 PM PDT            2.90             51         0              Normal
  07/10/2025 09 PM PDT            2.90             51         0              Normal
  07/10/2025 10 PM PDT            2.90             51         0              Normal
  07/10/2025 11 PM PDT            2.90             51         0              Normal
  07/11/2025 12 AM PDT            2.90             51         0              Normal
  07/11/2025 01 AM PDT            2.89             50         -              Normal
  07/11/2025 02 AM PDT            2.88             49         -              Normal
  07/11/2025 03 AM PDT            2.88             49         0              Normal
  07/11/2025 04 AM PDT            2.88             49         0              Normal
  07/11/2025 05 AM PDT            2.88             49         0              Normal
  07/11/2025 06 AM PDT            2.87             47         -              Normal
  07/11/2025 07 AM PDT            2.87             47         0              Normal
  07/11/2025 08 AM PDT            2.87             47         0              Normal
  07/11/2025 09 AM PDT            2.85             45         -              Normal
  07/11/2025 10 AM PDT            2.86             46         +              Normal
  07/11/2025 11 AM PDT            2.86             46         0              Normal
  07/11/2025 12 PM PDT            2.86             46         0              Normal
  07/11/2025 01 PM PDT            2.86             46         0              Normal
  07/11/2025 02 PM PDT            2.86             46         0              Normal
  07/11/2025 03 PM PDT            2.86             46         0              Normal
  07/11/2025 04 PM PDT            2.86             46         0              Normal
  07/11/2025 05 PM PDT            2.86             46         0              Normal
  07/11/2025 06 PM PDT            2.86             46         0              Normal
  07/11/2025 07 PM PDT            2.87             47         +              Normal
  07/11/2025 08 PM PDT            2.87             47         0              Normal
  07/11/2025 09 PM PDT            2.87             47         0              Normal
  07/11/2025 10 PM PDT            2.87             47         0              Normal
  07/11/2025 11 PM PDT            2.87             47         0              Normal
  07/12/2025 12 AM PDT            2.87             47         0              Normal
  07/12/2025 01 AM PDT            2.88             49         +              Normal
  07/12/2025 02 AM PDT            2.87             47         -              Normal
  07/12/2025 03 AM PDT            2.87             47         0              Normal
  07/12/2025 04 AM PDT            2.87             47         0              Normal
  07/12/2025 05 AM PDT            2.87             47         0              Normal
  07/12/2025 06 AM PDT            2.87             47         0              Normal
  07/12/2025 07 AM PDT            2.86             46         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  07/12/2025 08 AM PDT            2.85             45                        Normal
  07/12/2025 09 AM PDT            2.83             43         -              Normal
  07/12/2025 10 AM PDT            2.83             43         0              Normal
  07/12/2025 11 AM PDT            2.82             42         -              Normal
  07/12/2025 12 PM PDT            2.81             41         -              Normal
  07/12/2025 01 PM PDT            2.81             41         0              Normal
  07/12/2025 02 PM PDT            2.81             41         0              Normal
  07/12/2025 03 PM PDT            2.80             40         -              Normal
  07/12/2025 04 PM PDT            2.80             40         0              Normal
  07/12/2025 05 PM PDT            2.80             40         0              Normal
  07/12/2025 06 PM PDT            2.77             36         -              Normal
  07/12/2025 07 PM PDT            2.77             36         0              Normal
  07/12/2025 08 PM PDT            2.77             36         0              Normal
  07/12/2025 09 PM PDT            2.77             36         0              Normal
  07/12/2025 10 PM PDT            2.77             36         0              Normal
  07/12/2025 11 PM PDT            2.77             36         0              Normal
  07/13/2025 12 AM PDT            2.76             35         -              Normal
  07/13/2025 01 AM PDT            2.76             35         0              Normal
  07/13/2025 02 AM PDT            2.76             35         0              Normal
  07/13/2025 03 AM PDT            2.76             35         0              Normal
  07/13/2025 04 AM PDT            2.76             35         0              Normal
  07/13/2025 05 AM PDT            2.76             35         0              Normal
  07/13/2025 06 AM PDT            2.76             35         0              Normal
  07/13/2025 07 AM PDT            2.75             34         -              Normal
  07/13/2025 08 AM PDT            2.75             34         0              Normal
  07/13/2025 09 AM PDT            2.75             34         0              Normal
  07/13/2025 10 AM PDT            2.75             34         0              Normal
  07/13/2025 11 AM PDT            2.75             34         0              Normal
  07/13/2025 12 PM PDT            2.75             34         0              Normal
  07/13/2025 01 PM PDT            2.75             34         0              Normal
  07/13/2025 02 PM PDT            2.75             34         0              Normal
  07/13/2025 03 PM PDT            2.75             34         0              Normal
  07/13/2025 04 PM PDT            2.75             34         0              Normal
  07/13/2025 05 PM PDT            2.75             34         0              Normal
  07/13/2025 06 PM PDT            2.72             32         -              Normal
  07/13/2025 07 PM PDT            2.72             32         0              Normal
  07/13/2025 08 PM PDT            2.72             32         0              Normal
  07/13/2025 09 PM PDT            2.72             32         0              Normal
  07/13/2025 10 PM PDT            2.72             32         0              Normal
  07/13/2025 11 PM PDT            2.72             32         0              Normal
  07/14/2025 12 AM PDT            2.72             32         0              Normal
  07/14/2025 01 AM PDT            2.72             32         0              Normal
  07/14/2025 02 AM PDT            2.72             32         0              Normal
  07/14/2025 03 AM PDT            2.72             32         0              Normal
  07/14/2025 04 AM PDT            2.72             32         0              Normal
  07/14/2025 05 AM PDT            2.72             32         0              Normal
  07/14/2025 06 AM PDT            2.72             32         0              Normal
  07/14/2025 07 AM PDT            2.72             32         0              Normal
  07/14/2025 08 AM PDT            2.72             32         0              Normal
  07/14/2025 09 AM PDT            2.72             32         0              Normal
  07/14/2025 10 AM PDT            2.72             32         0              Normal
  07/14/2025 11 AM PDT            2.72             32         0              Normal
  07/14/2025 12 PM PDT            2.72             32         0              Normal
  07/14/2025 01 PM PDT            2.72             32         0              Normal
  07/14/2025 02 PM PDT            2.72             32         0              Normal
  07/14/2025 03 PM PDT            2.72             32         0              Normal
  07/14/2025 04 PM PDT            2.72             32         0              Normal
  07/14/2025 05 PM PDT            2.71             31         -              Normal
  07/14/2025 06 PM PDT            2.71             31         0              Normal
  07/14/2025 07 PM PDT            2.71             31         0              Normal
  07/14/2025 08 PM PDT            2.71             31         0              Normal
  07/14/2025 09 PM PDT            2.71             31         0              Normal
  07/14/2025 10 PM PDT            2.71             31         0              Normal
  07/14/2025 11 PM PDT            2.71             31         0              Normal
  07/15/2025 12 AM PDT            2.71             31         0              Normal
  07/15/2025 01 AM PDT            2.71             31         0              Normal
  07/15/2025 02 AM PDT            2.71             31         0              Normal
  07/15/2025 03 AM PDT            2.71             31         0              Normal
  07/15/2025 04 AM PDT            2.71             31         0              Normal
  07/15/2025 05 AM PDT            2.71             31         0              Normal
  07/15/2025 06 AM PDT            2.71             31         0              Normal
  07/15/2025 07 AM PDT            2.71             31         0              Normal
  07/15/2025 08 AM PDT            2.71             31         0              Normal
  07/15/2025 09 AM PDT            2.71             31         0              Normal
  07/15/2025 10 AM PDT            2.71             31         0              Normal
  07/15/2025 11 AM PDT            2.71             31         0              Normal
  07/15/2025 12 PM PDT            2.71             31         0              Normal
  07/15/2025 01 PM PDT            2.71             31         0              Normal
  07/15/2025 02 PM PDT            2.71             31         0              Normal
  07/15/2025 03 PM PDT            2.71             31         0              Normal
  07/15/2025 04 PM PDT            2.71             31         0              Normal
  07/15/2025 05 PM PDT            2.71             31         0              Normal
  07/15/2025 06 PM PDT            2.71             31         0              Normal
  07/15/2025 07 PM PDT            2.71             31         0              Normal
  07/15/2025 08 PM PDT            2.71             31         0              Normal
  07/15/2025 09 PM PDT            2.71             31         0              Normal
  07/15/2025 10 PM PDT            2.71             31         0              Normal
  07/15/2025 11 PM PDT            2.71             31         0              Normal
  07/16/2025 12 AM PDT            2.71             31         0              Normal
  07/16/2025 01 AM PDT            2.71             31         0              Normal
  07/16/2025 02 AM PDT            2.71             31         0              Normal
  07/16/2025 03 AM PDT            2.71             31         0              Normal
  07/16/2025 04 AM PDT            2.71             31         0              Normal
  07/16/2025 05 AM PDT            2.71             31         0              Normal
  07/16/2025 06 AM PDT            2.71             31         0              Normal
  07/16/2025 07 AM PDT            2.71             31         0              Normal
  07/16/2025 08 AM PDT            2.71             31         0              Normal
  07/16/2025 09 AM PDT            2.71             31         0              Normal
  07/16/2025 10 AM PDT            2.71             31         0              Normal
  07/16/2025 11 AM PDT            2.71             31         0              Normal
  07/16/2025 12 PM PDT            2.70             30         -              Normal
  07/16/2025 01 PM PDT            2.70             30         0              Normal
  07/16/2025 02 PM PDT            2.70             30         0              Normal
  07/16/2025 03 PM PDT            2.70             30         0              Normal
  07/16/2025 04 PM PDT            2.70             30         0              Normal
  07/16/2025 05 PM PDT            2.70             30         0              Normal
  07/16/2025 06 PM PDT            2.70             30         0              Normal
  07/16/2025 07 PM PDT            2.70             30         0              Normal
  07/16/2025 08 PM PDT            2.70             30         0              Normal
  07/16/2025 09 PM PDT            2.70             30         0              Normal
  07/16/2025 10 PM PDT            2.70             30         0              Normal
  07/16/2025 11 PM PDT            2.70             30         0              Normal
  07/17/2025 12 AM PDT            2.70             30         0              Normal
  07/17/2025 01 AM PDT            2.70             30         0              Normal
  07/17/2025 02 AM PDT            2.70             30         0              Normal
  07/17/2025 03 AM PDT            2.70             30         0              Normal
  07/17/2025 04 AM PDT            2.70             30         0              Normal
  07/17/2025 05 AM PDT            2.70             30         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.