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 - MCCONNELL (MCNC1)
Latitude: 38.36º NLongitude: 121.34º WElevation: 5 Feet
Location: Sacramento County in CaliforniaBulletin Group: San JoaquinRiver Group: North San Joaquin
Issuance Time: Mar 28 2024 at 1:53 PM PDTNext Issuance: Mar 29 2024 at 9:00 AM PDT
Monitor Stage: 38.5 FeetFlood Stage: 44.5 Feet

SPECIAL NOTE:On June 20, 2023, the datum was changed from USED to NAVD88 (+2.46 feet). As a result the monitor stage was updated to 38.5 ft and flood stage was updated to 44.5 ft.

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Cosumnes River - McConnell (MCNC1)
#
# File Generation Time:  03/28/2024 at 01:53 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/23/2024 at 10:00 PM PDT
# Maximum Observed Stage:                       34.8 Feet
#
# Earliest Date & Time of Maximum Forecast:     03/31/2024 at 09:00 AM PDT
# Maximum Forecast Stage:                       33.4 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  03/23/2024 01 PM PDT            31.5                        Normal
  03/23/2024 02 PM PDT            31.8         +              Normal
  03/23/2024 03 PM PDT            32.1         +              Normal
  03/23/2024 04 PM PDT            32.7         +              Normal
  03/23/2024 05 PM PDT            33.3         +              Normal
  03/23/2024 06 PM PDT            33.9         +              Normal
  03/23/2024 07 PM PDT            34.4         +              Normal
  03/23/2024 08 PM PDT            34.6         +              Normal
  03/23/2024 09 PM PDT            34.8         +              Normal
  03/23/2024 10 PM PDT            34.8         0              Normal
  03/23/2024 11 PM PDT            34.7         -              Normal
  03/24/2024 12 AM PDT            34.5         -              Normal
  03/24/2024 01 AM PDT            34.3         -              Normal
  03/24/2024 02 AM PDT            34.2         -              Normal
  03/24/2024 03 AM PDT            34.0         -              Normal
  03/24/2024 04 AM PDT            33.8         -              Normal
  03/24/2024 05 AM PDT            33.6         -              Normal
  03/24/2024 06 AM PDT            33.5         -              Normal
  03/24/2024 07 AM PDT            33.5         -              Normal
  03/24/2024 08 AM PDT            33.4         -              Normal
  03/24/2024 09 AM PDT            33.4         -              Normal
  03/24/2024 10 AM PDT            33.4         -              Normal
  03/24/2024 11 AM PDT            33.4         0              Normal
  03/24/2024 12 PM PDT            33.4         -              Normal
  03/24/2024 01 PM PDT            33.4         +              Normal
  03/24/2024 02 PM PDT            33.4         +              Normal
  03/24/2024 03 PM PDT            33.4         +              Normal
  03/24/2024 04 PM PDT            33.5         +              Normal
  03/24/2024 05 PM PDT            33.5         +              Normal
  03/24/2024 06 PM PDT            33.6         +              Normal
  03/24/2024 07 PM PDT            33.7         +              Normal
  03/24/2024 08 PM PDT            33.9         +              Normal
  03/24/2024 09 PM PDT            34.0         +              Normal
  03/24/2024 10 PM PDT            34.2         +              Normal
  03/24/2024 11 PM PDT            34.2         +              Normal
  03/25/2024 12 AM PDT            34.5         +              Normal
  03/25/2024 01 AM PDT            34.4         -              Normal
  03/25/2024 02 AM PDT            34.2         -              Normal
  03/25/2024 03 AM PDT            34.2         -              Normal
  03/25/2024 04 AM PDT            34.2         -              Normal
  03/25/2024 05 AM PDT            34.1         -              Normal
  03/25/2024 06 AM PDT            34.2         +              Normal
  03/25/2024 07 AM PDT            34.2         0              Normal
  03/25/2024 08 AM PDT            34.2         -              Normal
  03/25/2024 09 AM PDT            34.3         +              Normal
  03/25/2024 10 AM PDT            34.1         -              Normal
  03/25/2024 11 AM PDT            34.1         +              Normal
  03/25/2024 12 PM PDT            34.1         +              Normal
  03/25/2024 01 PM PDT            34.0         -              Normal
  03/25/2024 02 PM PDT            33.8         -              Normal
  03/25/2024 03 PM PDT            34.0         +              Normal
  03/25/2024 04 PM PDT            33.6         -              Normal
  03/25/2024 05 PM PDT            33.6         -              Normal
  03/25/2024 06 PM PDT            33.5         -              Normal
  03/25/2024 07 PM PDT            33.3         -              Normal
  03/25/2024 08 PM PDT            33.3         -              Normal
  03/25/2024 09 PM PDT            33.3         +              Normal
  03/25/2024 10 PM PDT            33.2         -              Normal
  03/25/2024 11 PM PDT            33.3         +              Normal
  03/26/2024 12 AM PDT            33.0         -              Normal
  03/26/2024 01 AM PDT            32.9         -              Normal
  03/26/2024 02 AM PDT            33.0         +              Normal
  03/26/2024 03 AM PDT            32.9         -              Normal
  03/26/2024 04 AM PDT            32.7         -              Normal
  03/26/2024 05 AM PDT            32.9         +              Normal
  03/26/2024 06 AM PDT            32.7         -              Normal
  03/26/2024 07 AM PDT            32.7         -              Normal
  03/26/2024 08 AM PDT            32.7         +              Normal
  03/26/2024 09 AM PDT            32.6         -              Normal
  03/26/2024 10 AM PDT            32.5         -              Normal
  03/26/2024 11 AM PDT            32.7         +              Normal
  03/26/2024 12 PM PDT            32.7         +              Normal
  03/26/2024 01 PM PDT            32.4         -              Normal
  03/26/2024 02 PM PDT            32.4         0              Normal
  03/26/2024 03 PM PDT            32.6         +              Normal
  03/26/2024 04 PM PDT            32.5         -              Normal
  03/26/2024 05 PM PDT            32.7         +              Normal
  03/26/2024 06 PM PDT            32.4         -              Normal
  03/26/2024 07 PM PDT            32.3         -              Normal
  03/26/2024 08 PM PDT            32.3         +              Normal
  03/26/2024 09 PM PDT            32.4         +              Normal
  03/26/2024 10 PM PDT            32.4         +              Normal
  03/26/2024 11 PM PDT            32.5         +              Normal
  03/27/2024 12 AM PDT            32.3         -              Normal
  03/27/2024 01 AM PDT            32.2         -              Normal
  03/27/2024 02 AM PDT            32.2         -              Normal
  03/27/2024 03 AM PDT            32.2         +              Normal
  03/27/2024 04 AM PDT            32.1         -              Normal
  03/27/2024 05 AM PDT            32.3         +              Normal
  03/27/2024 06 AM PDT            32.1         -              Normal
  03/27/2024 07 AM PDT            32.1         -              Normal
  03/27/2024 08 AM PDT            32.1         0              Normal
  03/27/2024 09 AM PDT            32.0         -              Normal
  03/27/2024 10 AM PDT            31.9         -              Normal
  03/27/2024 11 AM PDT            32.3         +              Normal
  03/27/2024 12 PM PDT            32.0         -              Normal
  03/27/2024 01 PM PDT            31.9         -              Normal
  03/27/2024 02 PM PDT            31.9         -              Normal
  03/27/2024 03 PM PDT            31.9         +              Normal
  03/27/2024 04 PM PDT            32.0         +              Normal
  03/27/2024 05 PM PDT            31.9         -              Normal
  03/27/2024 06 PM PDT            32.1         +              Normal
  03/27/2024 07 PM PDT            32.0         -              Normal
  03/27/2024 08 PM PDT            32.0         +              Normal
  03/27/2024 09 PM PDT            32.0         -              Normal
  03/27/2024 10 PM PDT            32.0         -              Normal
  03/27/2024 11 PM PDT            31.9         -              Normal
  03/28/2024 12 AM PDT            31.8         -              Normal
  03/28/2024 01 AM PDT            31.8         +              Normal
  03/28/2024 02 AM PDT            31.7         -              Normal
  03/28/2024 03 AM PDT            31.8         +              Normal
  03/28/2024 04 AM PDT            31.9         +              Normal
  03/28/2024 05 AM PDT            31.9         -              Normal
  03/28/2024 06 AM PDT            31.8         -              Normal
  03/28/2024 07 AM PDT            31.9         +              Normal
  03/28/2024 08 AM PDT            31.7         -              Normal
  03/28/2024 09 AM PDT            31.9         +              Normal
  03/28/2024 10 AM PDT            31.7         -              Normal
  03/28/2024 11 AM PDT            31.6         -              Normal
  03/28/2024 12 PM PDT            31.6         +              Normal
  03/28/2024 01 PM PDT            31.7         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  03/28/2024 02 PM PDT            31.7                        Normal
  03/28/2024 03 PM PDT            31.8         +              Normal
  03/28/2024 04 PM PDT            31.8         +              Normal
  03/28/2024 05 PM PDT            31.9         +              Normal
  03/28/2024 06 PM PDT            31.9         +              Normal
  03/28/2024 07 PM PDT            32.1         +              Normal
  03/28/2024 08 PM PDT            32.4         +              Normal
  03/28/2024 09 PM PDT            32.7         +              Normal
  03/28/2024 10 PM PDT            33.0         +              Normal
  03/28/2024 11 PM PDT            33.1         +              Normal
  03/29/2024 12 AM PDT            33.2         +              Normal
  03/29/2024 01 AM PDT            33.3         +              Normal
  03/29/2024 02 AM PDT            33.3         0              Normal
  03/29/2024 03 AM PDT            33.2         -              Normal
  03/29/2024 04 AM PDT            33.2         -              Normal
  03/29/2024 05 AM PDT            33.2         -              Normal
  03/29/2024 06 AM PDT            33.1         -              Normal
  03/29/2024 07 AM PDT            33.0         -              Normal
  03/29/2024 08 AM PDT            33.0         -              Normal
  03/29/2024 09 AM PDT            32.9         -              Normal
  03/29/2024 10 AM PDT            32.8         -              Normal
  03/29/2024 11 AM PDT            32.7         -              Normal
  03/29/2024 12 PM PDT            32.6         -              Normal
  03/29/2024 01 PM PDT            32.5         -              Normal
  03/29/2024 02 PM PDT            32.4         -              Normal
  03/29/2024 03 PM PDT            32.3         -              Normal
  03/29/2024 04 PM PDT            32.2         -              Normal
  03/29/2024 05 PM PDT            32.2         -              Normal
  03/29/2024 06 PM PDT            32.1         -              Normal
  03/29/2024 07 PM PDT            32.0         -              Normal
  03/29/2024 08 PM PDT            32.0         -              Normal
  03/29/2024 09 PM PDT            31.9         -              Normal
  03/29/2024 10 PM PDT            31.9         -              Normal
  03/29/2024 11 PM PDT            31.9         -              Normal
  03/30/2024 12 AM PDT            31.8         -              Normal
  03/30/2024 01 AM PDT            31.8         -              Normal
  03/30/2024 02 AM PDT            31.7         -              Normal
  03/30/2024 03 AM PDT            31.7         -              Normal
  03/30/2024 04 AM PDT            31.7         -              Normal
  03/30/2024 05 AM PDT            31.7         -              Normal
  03/30/2024 06 AM PDT            31.7         0              Normal
  03/30/2024 07 AM PDT            31.7         0              Normal
  03/30/2024 08 AM PDT            31.7         +              Normal
  03/30/2024 09 AM PDT            31.7         +              Normal
  03/30/2024 10 AM PDT            31.8         +              Normal
  03/30/2024 11 AM PDT            31.9         +              Normal
  03/30/2024 12 PM PDT            32.1         +              Normal
  03/30/2024 01 PM PDT            32.3         +              Normal
  03/30/2024 02 PM PDT            32.5         +              Normal
  03/30/2024 03 PM PDT            32.7         +              Normal
  03/30/2024 04 PM PDT            32.9         +              Normal
  03/30/2024 05 PM PDT            33.0         +              Normal
  03/30/2024 06 PM PDT            33.2         +              Normal
  03/30/2024 07 PM PDT            33.3         +              Normal
  03/30/2024 08 PM PDT            33.3         +              Normal
  03/30/2024 09 PM PDT            33.4         +              Normal
  03/30/2024 10 PM PDT            33.4         +              Normal
  03/30/2024 11 PM PDT            33.4         0              Normal
  03/31/2024 12 AM PDT            33.4         0              Normal
  03/31/2024 01 AM PDT            33.4         -              Normal
  03/31/2024 02 AM PDT            33.4         -              Normal
  03/31/2024 03 AM PDT            33.4         -              Normal
  03/31/2024 04 AM PDT            33.4         -              Normal
  03/31/2024 05 AM PDT            33.4         +              Normal
  03/31/2024 06 AM PDT            33.4         +              Normal
  03/31/2024 07 AM PDT            33.4         +              Normal
  03/31/2024 08 AM PDT            33.4         +              Normal
  03/31/2024 09 AM PDT            33.4         +              Normal
  03/31/2024 10 AM PDT            33.4         -              Normal
  03/31/2024 11 AM PDT            33.4         -              Normal
  03/31/2024 12 PM PDT            33.3         -              Normal
  03/31/2024 01 PM PDT            33.3         -              Normal
  03/31/2024 02 PM PDT            33.2         -              Normal
  03/31/2024 03 PM PDT            33.1         -              Normal
  03/31/2024 04 PM PDT            33.0         -              Normal
  03/31/2024 05 PM PDT            33.0         -              Normal
  03/31/2024 06 PM PDT            32.9         -              Normal
  03/31/2024 07 PM PDT            32.8         -              Normal
  03/31/2024 08 PM PDT            32.8         -              Normal
  03/31/2024 09 PM PDT            32.7         -              Normal
  03/31/2024 10 PM PDT            32.6         -              Normal
  03/31/2024 11 PM PDT            32.6         -              Normal
  04/01/2024 12 AM PDT            32.5         -              Normal
  04/01/2024 01 AM PDT            32.4         -              Normal
  04/01/2024 02 AM PDT            32.4         -              Normal
  04/01/2024 03 AM PDT            32.3         -              Normal
  04/01/2024 04 AM PDT            32.3         -              Normal
  04/01/2024 05 AM PDT            32.2         -              Normal
  04/01/2024 06 AM PDT            32.1         -              Normal
  04/01/2024 07 AM PDT            32.1         -              Normal
  04/01/2024 08 AM PDT            32.0         -              Normal
  04/01/2024 09 AM PDT            32.0         -              Normal
  04/01/2024 10 AM PDT            31.9         -              Normal
  04/01/2024 11 AM PDT            31.9         -              Normal
  04/01/2024 12 PM PDT            31.8         -              Normal
  04/01/2024 01 PM PDT            31.8         -              Normal
  04/01/2024 02 PM PDT            31.8         -              Normal
  04/01/2024 03 PM PDT            31.7         -              Normal
  04/01/2024 04 PM PDT            31.7         -              Normal
  04/01/2024 05 PM PDT            31.6         -              Normal
  04/01/2024 06 PM PDT            31.6         -              Normal
  04/01/2024 07 PM PDT            31.5         -              Normal
  04/01/2024 08 PM PDT            31.5         -              Normal
  04/01/2024 09 PM PDT            31.4         -              Normal
  04/01/2024 10 PM PDT            31.4         -              Normal
  04/01/2024 11 PM PDT            31.4         -              Normal
  04/02/2024 12 AM PDT            31.3         -              Normal
  04/02/2024 01 AM PDT            31.3         -              Normal
  04/02/2024 02 AM PDT            31.2         -              Normal
  04/02/2024 03 AM PDT            31.2         -              Normal
  04/02/2024 04 AM PDT            31.2         -              Normal
  04/02/2024 05 AM PDT            31.1         -              Normal
#
# NOTE 1: Stages are rounded to the nearest tenth (.1) of a foot.
# NOTE 2: Trends are determined using hourly change in unrounded stage.
# NOTE 3: Maximum Values are determined using unrounded stage.