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

 | 

NORTH FORK COSUMNES RIVER - EL DORADO (EDOC1)
Latitude: 38.59º NLongitude: 120.84º WElevation: 1004 FeetForecast Type: Unofficial Location
Location: El Dorado County in CaliforniaBulletin Group: San JoaquinRiver Group: North San Joaquin
Issuance Time: Aug 11 2026 at 6:43 AM PDTNext Issuance: Aug 12 2026 at 9:00 AM PDT
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A


# Tabular Observed and Forecast Hydrograph Information
#
# Location: North Fork Cosumnes River - El Dorado (EDOC1)
#
# File Generation Time:  08/11/2026 at 06:44 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  08/06/2026 at 11:00 AM PDT
# Maximum Observed Stage:                       4.20 Feet
# Maximum Observed Flow:                        28 cfs
#
# Earliest Date & Time of Maximum Forecast:     08/11/2026 at 07:00 AM PDT
# Maximum Forecast Stage:                       4.17 Feet
# Maximum Forecast Flow:                        25 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  08/06/2026 06 AM PDT            4.19             27                Not Applicable
  08/06/2026 07 AM PDT            4.20             28         +      Not Applicable
  08/06/2026 08 AM PDT            4.20             28         0      Not Applicable
  08/06/2026 09 AM PDT            4.20             28         0      Not Applicable
  08/06/2026 10 AM PDT            4.20             28         0      Not Applicable
  08/06/2026 11 AM PDT            4.20             28         0      Not Applicable
  08/06/2026 12 PM PDT            4.19             27         -      Not Applicable
  08/06/2026 01 PM PDT            4.19             27         0      Not Applicable
  08/06/2026 02 PM PDT            4.19             27         0      Not Applicable
  08/06/2026 03 PM PDT            4.18             26         -      Not Applicable
  08/06/2026 04 PM PDT            4.18             26         0      Not Applicable
  08/06/2026 05 PM PDT            4.18             26         0      Not Applicable
  08/06/2026 06 PM PDT            4.18             26         0      Not Applicable
  08/06/2026 07 PM PDT            4.18             26         0      Not Applicable
  08/06/2026 08 PM PDT            4.18             26         0      Not Applicable
  08/06/2026 09 PM PDT            4.18             26         0      Not Applicable
  08/06/2026 10 PM PDT            4.18             26         0      Not Applicable
  08/06/2026 11 PM PDT            4.18             26         0      Not Applicable
  08/07/2026 12 AM PDT            4.18             26         0      Not Applicable
  08/07/2026 01 AM PDT            4.18             26         0      Not Applicable
  08/07/2026 02 AM PDT            4.19             27         +      Not Applicable
  08/07/2026 03 AM PDT            4.19             27         0      Not Applicable
  08/07/2026 04 AM PDT            4.19             27         0      Not Applicable
  08/07/2026 05 AM PDT            4.19             27         0      Not Applicable
  08/07/2026 06 AM PDT            4.19             27         0      Not Applicable
  08/07/2026 07 AM PDT            4.19             27         0      Not Applicable
  08/07/2026 08 AM PDT            4.19             27         0      Not Applicable
  08/07/2026 09 AM PDT            4.19             27         0      Not Applicable
  08/07/2026 10 AM PDT            4.19             27         0      Not Applicable
  08/07/2026 11 AM PDT            4.19             27         0      Not Applicable
  08/07/2026 12 PM PDT            4.19             27         0      Not Applicable
  08/07/2026 01 PM PDT            4.19             27         0      Not Applicable
  08/07/2026 02 PM PDT            4.19             27         0      Not Applicable
  08/07/2026 03 PM PDT            4.18             26         -      Not Applicable
  08/07/2026 04 PM PDT            4.18             26         0      Not Applicable
  08/07/2026 05 PM PDT            4.18             26         0      Not Applicable
  08/07/2026 06 PM PDT            4.18             26         0      Not Applicable
  08/07/2026 07 PM PDT            4.17             25         -      Not Applicable
  08/07/2026 08 PM PDT            4.17             25         0      Not Applicable
  08/07/2026 09 PM PDT            4.17             25         0      Not Applicable
  08/07/2026 10 PM PDT            4.17             25         0      Not Applicable
  08/07/2026 11 PM PDT            4.17             25         0      Not Applicable
  08/08/2026 12 AM PDT            4.17             25         0      Not Applicable
  08/08/2026 01 AM PDT            4.18             26         +      Not Applicable
  08/08/2026 02 AM PDT            4.18             26         0      Not Applicable
  08/08/2026 03 AM PDT            4.18             26         0      Not Applicable
  08/08/2026 04 AM PDT            4.18             26         0      Not Applicable
  08/08/2026 05 AM PDT            4.18             26         0      Not Applicable
  08/08/2026 06 AM PDT            4.18             26         0      Not Applicable
  08/08/2026 07 AM PDT            4.18             26         0      Not Applicable
  08/08/2026 08 AM PDT            4.19             27         +      Not Applicable
  08/08/2026 09 AM PDT            4.18             26         -      Not Applicable
  08/08/2026 10 AM PDT            4.18             26         0      Not Applicable
  08/08/2026 11 AM PDT            4.18             26         0      Not Applicable
  08/08/2026 12 PM PDT            4.18             26         0      Not Applicable
  08/08/2026 01 PM PDT            4.18             26         0      Not Applicable
  08/08/2026 02 PM PDT            4.18             26         0      Not Applicable
  08/08/2026 03 PM PDT            4.18             26         0      Not Applicable
  08/08/2026 04 PM PDT            4.17             25         -      Not Applicable
  08/08/2026 05 PM PDT            4.17             25         0      Not Applicable
  08/08/2026 06 PM PDT            4.17             25         0      Not Applicable
  08/08/2026 07 PM PDT            4.17             25         0      Not Applicable
  08/08/2026 08 PM PDT            4.17             25         0      Not Applicable
  08/08/2026 09 PM PDT            4.16             24         -      Not Applicable
  08/08/2026 10 PM PDT            4.16             24         0      Not Applicable
  08/08/2026 11 PM PDT            4.17             25         +      Not Applicable
  08/09/2026 12 AM PDT            4.17             25         0      Not Applicable
  08/09/2026 01 AM PDT            4.17             25         0      Not Applicable
  08/09/2026 02 AM PDT            4.17             25         0      Not Applicable
  08/09/2026 03 AM PDT            4.18             26         +      Not Applicable
  08/09/2026 04 AM PDT            4.18             26         0      Not Applicable
  08/09/2026 05 AM PDT            4.18             26         0      Not Applicable
  08/09/2026 06 AM PDT            4.18             26         0      Not Applicable
  08/09/2026 07 AM PDT            4.18             26         0      Not Applicable
  08/09/2026 08 AM PDT            4.18             26         0      Not Applicable
  08/09/2026 09 AM PDT            4.18             26         0      Not Applicable
  08/09/2026 10 AM PDT            4.18             26         0      Not Applicable
  08/09/2026 11 AM PDT            4.18             26         0      Not Applicable
  08/09/2026 12 PM PDT            4.18             26         0      Not Applicable
  08/09/2026 01 PM PDT            4.18             26         0      Not Applicable
  08/09/2026 02 PM PDT            4.18             26         0      Not Applicable
  08/09/2026 03 PM PDT            4.18             26         0      Not Applicable
  08/09/2026 04 PM PDT            4.17             25         -      Not Applicable
  08/09/2026 05 PM PDT            4.17             25         0      Not Applicable
  08/09/2026 06 PM PDT            4.17             25         0      Not Applicable
  08/09/2026 07 PM PDT            4.16             24         -      Not Applicable
  08/09/2026 08 PM PDT            4.16             24         0      Not Applicable
  08/09/2026 09 PM PDT            4.16             24         0      Not Applicable
  08/09/2026 10 PM PDT            4.16             24         0      Not Applicable
  08/09/2026 11 PM PDT            4.16             24         0      Not Applicable
  08/10/2026 12 AM PDT            4.17             25         +      Not Applicable
  08/10/2026 01 AM PDT            4.17             25         0      Not Applicable
  08/10/2026 02 AM PDT            4.17             25         0      Not Applicable
  08/10/2026 03 AM PDT            4.17             25         0      Not Applicable
  08/10/2026 04 AM PDT            4.18             26         +      Not Applicable
  08/10/2026 05 AM PDT            4.18             26         0      Not Applicable
  08/10/2026 06 AM PDT            4.18             26         0      Not Applicable
  08/10/2026 07 AM PDT            4.18             26         0      Not Applicable
  08/10/2026 08 AM PDT            4.18             26         0      Not Applicable
  08/10/2026 09 AM PDT            4.18             26         0      Not Applicable
  08/10/2026 10 AM PDT            4.18             26         0      Not Applicable
  08/10/2026 11 AM PDT            4.18             26         0      Not Applicable
  08/10/2026 12 PM PDT            4.18             26         0      Not Applicable
  08/10/2026 01 PM PDT            4.17             25         -      Not Applicable
  08/10/2026 02 PM PDT            4.17             25         0      Not Applicable
  08/10/2026 03 PM PDT            4.17             25         0      Not Applicable
  08/10/2026 04 PM PDT            4.17             25         0      Not Applicable
  08/10/2026 05 PM PDT            4.16             24         -      Not Applicable
  08/10/2026 06 PM PDT            4.16             24         0      Not Applicable
  08/10/2026 07 PM PDT            4.16             24         0      Not Applicable
  08/10/2026 08 PM PDT            4.16             24         0      Not Applicable
  08/10/2026 09 PM PDT            4.16             24         0      Not Applicable
  08/10/2026 10 PM PDT            4.16             24         0      Not Applicable
  08/10/2026 11 PM PDT            4.16             24         0      Not Applicable
  08/11/2026 12 AM PDT            4.16             24         0      Not Applicable
  08/11/2026 01 AM PDT            4.16             24         0      Not Applicable
  08/11/2026 02 AM PDT            4.17             25         +      Not Applicable
  08/11/2026 03 AM PDT            4.17             25         0      Not Applicable
  08/11/2026 04 AM PDT            4.17             25         0      Not Applicable
  08/11/2026 05 AM PDT            4.17             25         0      Not Applicable
  08/11/2026 06 AM PDT            4.17             25         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  08/11/2026 07 AM PDT            4.17             25                Not Applicable
  08/11/2026 08 AM PDT            4.17             25         0      Not Applicable
  08/11/2026 09 AM PDT            4.17             25         0      Not Applicable
  08/11/2026 10 AM PDT            4.17             25         0      Not Applicable
  08/11/2026 11 AM PDT            4.17             25         0      Not Applicable
  08/11/2026 12 PM PDT            4.17             25         0      Not Applicable
  08/11/2026 01 PM PDT            4.17             25         0      Not Applicable
  08/11/2026 02 PM PDT            4.17             25         0      Not Applicable
  08/11/2026 03 PM PDT            4.17             25         0      Not Applicable
  08/11/2026 04 PM PDT            4.17             25         0      Not Applicable
  08/11/2026 05 PM PDT            4.17             25         0      Not Applicable
  08/11/2026 06 PM PDT            4.17             25         0      Not Applicable
  08/11/2026 07 PM PDT            4.17             25         0      Not Applicable
  08/11/2026 08 PM PDT            4.17             25         0      Not Applicable
  08/11/2026 09 PM PDT            4.17             25         0      Not Applicable
  08/11/2026 10 PM PDT            4.17             25         0      Not Applicable
  08/11/2026 11 PM PDT            4.17             25         0      Not Applicable
  08/12/2026 12 AM PDT            4.17             25         0      Not Applicable
  08/12/2026 01 AM PDT            4.17             25         0      Not Applicable
  08/12/2026 02 AM PDT            4.17             25         0      Not Applicable
  08/12/2026 03 AM PDT            4.17             25         0      Not Applicable
  08/12/2026 04 AM PDT            4.17             25         0      Not Applicable
  08/12/2026 05 AM PDT            4.17             25         0      Not Applicable
  08/12/2026 06 AM PDT            4.17             25         0      Not Applicable
  08/12/2026 07 AM PDT            4.17             25         0      Not Applicable
  08/12/2026 08 AM PDT            4.17             25         0      Not Applicable
  08/12/2026 09 AM PDT            4.17             25         0      Not Applicable
  08/12/2026 10 AM PDT            4.17             25         0      Not Applicable
  08/12/2026 11 AM PDT            4.17             25         0      Not Applicable
  08/12/2026 12 PM PDT            4.17             25         0      Not Applicable
  08/12/2026 01 PM PDT            4.17             25         0      Not Applicable
  08/12/2026 02 PM PDT            4.17             25         0      Not Applicable
  08/12/2026 03 PM PDT            4.17             25         0      Not Applicable
  08/12/2026 04 PM PDT            4.17             25         0      Not Applicable
  08/12/2026 05 PM PDT            4.17             25         0      Not Applicable
  08/12/2026 06 PM PDT            4.17             25         0      Not Applicable
  08/12/2026 07 PM PDT            4.17             25         0      Not Applicable
  08/12/2026 08 PM PDT            4.17             25         0      Not Applicable
  08/12/2026 09 PM PDT            4.17             25         0      Not Applicable
  08/12/2026 10 PM PDT            4.17             25         0      Not Applicable
  08/12/2026 11 PM PDT            4.17             25         0      Not Applicable
  08/13/2026 12 AM PDT            4.17             25         0      Not Applicable
  08/13/2026 01 AM PDT            4.17             25         0      Not Applicable
  08/13/2026 02 AM PDT            4.17             25         0      Not Applicable
  08/13/2026 03 AM PDT            4.17             25         0      Not Applicable
  08/13/2026 04 AM PDT            4.17             25         0      Not Applicable
  08/13/2026 05 AM PDT            4.17             25         0      Not Applicable
  08/13/2026 06 AM PDT            4.17             25         0      Not Applicable
  08/13/2026 07 AM PDT            4.17             25         0      Not Applicable
  08/13/2026 08 AM PDT            4.17             25         0      Not Applicable
  08/13/2026 09 AM PDT            4.17             25         0      Not Applicable
  08/13/2026 10 AM PDT            4.17             25         0      Not Applicable
  08/13/2026 11 AM PDT            4.17             25         0      Not Applicable
  08/13/2026 12 PM PDT            4.17             25         0      Not Applicable
  08/13/2026 01 PM PDT            4.17             25         0      Not Applicable
  08/13/2026 02 PM PDT            4.17             25         0      Not Applicable
  08/13/2026 03 PM PDT            4.17             25         0      Not Applicable
  08/13/2026 04 PM PDT            4.17             25         0      Not Applicable
  08/13/2026 05 PM PDT            4.17             25         0      Not Applicable
  08/13/2026 06 PM PDT            4.17             25         0      Not Applicable
  08/13/2026 07 PM PDT            4.17             25         0      Not Applicable
  08/13/2026 08 PM PDT            4.17             25         0      Not Applicable
  08/13/2026 09 PM PDT            4.16             24         -      Not Applicable
  08/13/2026 10 PM PDT            4.16             24         0      Not Applicable
  08/13/2026 11 PM PDT            4.16             24         0      Not Applicable
  08/14/2026 12 AM PDT            4.16             24         0      Not Applicable
  08/14/2026 01 AM PDT            4.16             24         0      Not Applicable
  08/14/2026 02 AM PDT            4.16             24         0      Not Applicable
  08/14/2026 03 AM PDT            4.16             24         0      Not Applicable
  08/14/2026 04 AM PDT            4.16             24         0      Not Applicable
  08/14/2026 05 AM PDT            4.16             24         0      Not Applicable
  08/14/2026 06 AM PDT            4.16             24         0      Not Applicable
  08/14/2026 07 AM PDT            4.16             24         0      Not Applicable
  08/14/2026 08 AM PDT            4.16             24         0      Not Applicable
  08/14/2026 09 AM PDT            4.16             24         0      Not Applicable
  08/14/2026 10 AM PDT            4.16             24         0      Not Applicable
  08/14/2026 11 AM PDT            4.16             24         0      Not Applicable
  08/14/2026 12 PM PDT            4.16             24         0      Not Applicable
  08/14/2026 01 PM PDT            4.16             24         0      Not Applicable
  08/14/2026 02 PM PDT            4.16             24         0      Not Applicable
  08/14/2026 03 PM PDT            4.16             24         0      Not Applicable
  08/14/2026 04 PM PDT            4.16             24         0      Not Applicable
  08/14/2026 05 PM PDT            4.16             24         0      Not Applicable
  08/14/2026 06 PM PDT            4.16             24         0      Not Applicable
  08/14/2026 07 PM PDT            4.16             24         0      Not Applicable
  08/14/2026 08 PM PDT            4.16             24         0      Not Applicable
  08/14/2026 09 PM PDT            4.16             24         0      Not Applicable
  08/14/2026 10 PM PDT            4.16             24         0      Not Applicable
  08/14/2026 11 PM PDT            4.16             24         0      Not Applicable
  08/15/2026 12 AM PDT            4.16             24         0      Not Applicable
  08/15/2026 01 AM PDT            4.16             24         0      Not Applicable
  08/15/2026 02 AM PDT            4.16             24         0      Not Applicable
  08/15/2026 03 AM PDT            4.16             24         0      Not Applicable
  08/15/2026 04 AM PDT            4.16             24         0      Not Applicable
  08/15/2026 05 AM PDT            4.16             24         0      Not Applicable
  08/15/2026 06 AM PDT            4.16             24         0      Not Applicable
  08/15/2026 07 AM PDT            4.16             24         0      Not Applicable
  08/15/2026 08 AM PDT            4.16             24         0      Not Applicable
  08/15/2026 09 AM PDT            4.16             24         0      Not Applicable
  08/15/2026 10 AM PDT            4.16             24         0      Not Applicable
  08/15/2026 11 AM PDT            4.16             24         0      Not Applicable
  08/15/2026 12 PM PDT            4.16             24         0      Not Applicable
  08/15/2026 01 PM PDT            4.16             24         0      Not Applicable
  08/15/2026 02 PM PDT            4.16             24         0      Not Applicable
  08/15/2026 03 PM PDT            4.16             24         0      Not Applicable
  08/15/2026 04 PM PDT            4.16             24         0      Not Applicable
  08/15/2026 05 PM PDT            4.16             24         0      Not Applicable
  08/15/2026 06 PM PDT            4.16             24         0      Not Applicable
  08/15/2026 07 PM PDT            4.16             24         0      Not Applicable
  08/15/2026 08 PM PDT            4.16             24         0      Not Applicable
  08/15/2026 09 PM PDT            4.16             24         0      Not Applicable
  08/15/2026 10 PM PDT            4.16             24         0      Not Applicable
  08/15/2026 11 PM PDT            4.16             24         0      Not Applicable
  08/16/2026 12 AM PDT            4.16             24         0      Not Applicable
  08/16/2026 01 AM PDT            4.16             24         0      Not Applicable
  08/16/2026 02 AM PDT            4.16             24         0      Not Applicable
  08/16/2026 03 AM PDT            4.16             24         0      Not Applicable
  08/16/2026 04 AM PDT            4.16             24         0      Not Applicable
  08/16/2026 05 AM PDT            4.16             24         0      Not Applicable
#
# 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.