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

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MIDDLE FORK AMERICAN RIVER - ABOVE MIDDLE FORK POWERHOUSE (MFPC1)
Latitude: 39.03º NLongitude: 120.59º WElevation: 2540 FeetForecast Type: Unofficial Location
Location: Placer County in CaliforniaBulletin Group: Lower SacramentoRiver Group: American
Issuance Time: Jun 09 2026 at 7:25 AM PDTNext Issuance: Jun 10 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: Middle Fork American River - Above Middle Fork Powerhouse (MFPC1)
#
# File Generation Time:  06/09/2026 at 07:26 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  06/04/2026 at 05:00 PM PDT
# Maximum Observed Flow:                        56 cfs
#
# Earliest Date & Time of Maximum Forecast:     06/09/2026 at 08:00 AM PDT
# Maximum Forecast Flow:                        50 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Flow (cfs)     Trend     Observed Status
# ----------------------------------------------------------------
  06/04/2026 07 AM PDT            56                Not Applicable
  06/04/2026 08 AM PDT            55         -      Not Applicable
  06/04/2026 09 AM PDT            56         +      Not Applicable
  06/04/2026 10 AM PDT            56         0      Not Applicable
  06/04/2026 11 AM PDT            56         0      Not Applicable
  06/04/2026 12 PM PDT            56         0      Not Applicable
  06/04/2026 01 PM PDT            56         0      Not Applicable
  06/04/2026 02 PM PDT            55         -      Not Applicable
  06/04/2026 03 PM PDT            56         +      Not Applicable
  06/04/2026 04 PM PDT            56         0      Not Applicable
  06/04/2026 05 PM PDT            56         0      Not Applicable
  06/04/2026 06 PM PDT            54         -      Not Applicable
  06/04/2026 07 PM PDT            55         +      Not Applicable
  06/04/2026 08 PM PDT            55         0      Not Applicable
  06/04/2026 09 PM PDT            55         0      Not Applicable
  06/04/2026 10 PM PDT            55         0      Not Applicable
  06/04/2026 11 PM PDT            55         0      Not Applicable
  06/05/2026 12 AM PDT            55         0      Not Applicable
  06/05/2026 01 AM PDT            54         -      Not Applicable
  06/05/2026 02 AM PDT            54         0      Not Applicable
  06/05/2026 03 AM PDT            54         0      Not Applicable
  06/05/2026 04 AM PDT            54         0      Not Applicable
  06/05/2026 05 AM PDT            53         -      Not Applicable
  06/05/2026 06 AM PDT            54         +      Not Applicable
  06/05/2026 07 AM PDT            54         0      Not Applicable
  06/05/2026 08 AM PDT            53         -      Not Applicable
  06/05/2026 09 AM PDT            54         +      Not Applicable
  06/05/2026 10 AM PDT            55         +      Not Applicable
  06/05/2026 11 AM PDT            54         -      Not Applicable
  06/05/2026 12 PM PDT            55         +      Not Applicable
  06/05/2026 01 PM PDT            55         0      Not Applicable
  06/05/2026 02 PM PDT            55         0      Not Applicable
  06/05/2026 03 PM PDT            54         -      Not Applicable
  06/05/2026 04 PM PDT            54         0      Not Applicable
  06/05/2026 05 PM PDT            53         -      Not Applicable
  06/05/2026 06 PM PDT            54         +      Not Applicable
  06/05/2026 07 PM PDT            53         -      Not Applicable
  06/05/2026 08 PM PDT            53         0      Not Applicable
  06/05/2026 09 PM PDT            54         +      Not Applicable
  06/05/2026 10 PM PDT            53         -      Not Applicable
  06/05/2026 11 PM PDT            52         -      Not Applicable
  06/06/2026 12 AM PDT            53         +      Not Applicable
  06/06/2026 01 AM PDT            52         -      Not Applicable
  06/06/2026 02 AM PDT            53         +      Not Applicable
  06/06/2026 03 AM PDT            53         0      Not Applicable
  06/06/2026 04 AM PDT            53         0      Not Applicable
  06/06/2026 05 AM PDT            53         0      Not Applicable
  06/06/2026 06 AM PDT            53         0      Not Applicable
  06/06/2026 07 AM PDT            54         +      Not Applicable
  06/06/2026 08 AM PDT            53         -      Not Applicable
  06/06/2026 09 AM PDT            52         -      Not Applicable
  06/06/2026 10 AM PDT            54         +      Not Applicable
  06/06/2026 11 AM PDT            53         -      Not Applicable
  06/06/2026 12 PM PDT            54         +      Not Applicable
  06/06/2026 01 PM PDT            54         0      Not Applicable
  06/06/2026 02 PM PDT            54         0      Not Applicable
  06/06/2026 03 PM PDT            53         -      Not Applicable
  06/06/2026 04 PM PDT            53         0      Not Applicable
  06/06/2026 05 PM PDT            53         0      Not Applicable
  06/06/2026 06 PM PDT            53         0      Not Applicable
  06/06/2026 07 PM PDT            51         -      Not Applicable
  06/06/2026 08 PM PDT            52         +      Not Applicable
  06/06/2026 09 PM PDT            51         -      Not Applicable
  06/06/2026 10 PM PDT            50         -      Not Applicable
  06/06/2026 11 PM PDT            52         +      Not Applicable
  06/07/2026 12 AM PDT            51         -      Not Applicable
  06/07/2026 01 AM PDT            52         +      Not Applicable
  06/07/2026 02 AM PDT            52         0      Not Applicable
  06/07/2026 03 AM PDT            52         0      Not Applicable
  06/07/2026 04 AM PDT            51         -      Not Applicable
  06/07/2026 05 AM PDT            52         +      Not Applicable
  06/07/2026 06 AM PDT            52         0      Not Applicable
  06/07/2026 07 AM PDT            52         0      Not Applicable
  06/07/2026 08 AM PDT            53         +      Not Applicable
  06/07/2026 09 AM PDT            52         -      Not Applicable
  06/07/2026 10 AM PDT            52         0      Not Applicable
  06/07/2026 11 AM PDT            53         +      Not Applicable
  06/07/2026 12 PM PDT            52         -      Not Applicable
  06/07/2026 01 PM PDT            52         0      Not Applicable
  06/07/2026 02 PM PDT            52         0      Not Applicable
  06/07/2026 03 PM PDT            52         0      Not Applicable
  06/07/2026 04 PM PDT            52         0      Not Applicable
  06/07/2026 05 PM PDT            52         0      Not Applicable
  06/07/2026 06 PM PDT            51         -      Not Applicable
  06/07/2026 07 PM PDT            51         0      Not Applicable
  06/07/2026 08 PM PDT            51         0      Not Applicable
  06/07/2026 09 PM PDT            51         0      Not Applicable
  06/07/2026 10 PM PDT            51         0      Not Applicable
  06/07/2026 11 PM PDT            51         0      Not Applicable
  06/08/2026 12 AM PDT            51         0      Not Applicable
  06/08/2026 01 AM PDT            51         0      Not Applicable
  06/08/2026 02 AM PDT            51         0      Not Applicable
  06/08/2026 03 AM PDT            51         0      Not Applicable
  06/08/2026 04 AM PDT            51         0      Not Applicable
  06/08/2026 05 AM PDT            51         0      Not Applicable
  06/08/2026 06 AM PDT            52         +      Not Applicable
  06/08/2026 07 AM PDT            51         -      Not Applicable
  06/08/2026 08 AM PDT            51         0      Not Applicable
  06/08/2026 09 AM PDT            51         0      Not Applicable
  06/08/2026 10 AM PDT            51         0      Not Applicable
  06/08/2026 11 AM PDT            52         +      Not Applicable
  06/08/2026 12 PM PDT            52         0      Not Applicable
  06/08/2026 01 PM PDT            51         -      Not Applicable
  06/08/2026 02 PM PDT            51         0      Not Applicable
  06/08/2026 03 PM PDT            50         -      Not Applicable
  06/08/2026 04 PM PDT            51         +      Not Applicable
  06/08/2026 05 PM PDT            51         0      Not Applicable
  06/08/2026 06 PM PDT            50         -      Not Applicable
  06/08/2026 07 PM PDT            50         0      Not Applicable
  06/08/2026 08 PM PDT            50         0      Not Applicable
  06/08/2026 09 PM PDT            50         0      Not Applicable
  06/08/2026 10 PM PDT            50         0      Not Applicable
  06/08/2026 11 PM PDT            50         0      Not Applicable
  06/09/2026 12 AM PDT            50         0      Not Applicable
  06/09/2026 01 AM PDT            50         0      Not Applicable
  06/09/2026 02 AM PDT            50         0      Not Applicable
  06/09/2026 03 AM PDT            50         0      Not Applicable
  06/09/2026 04 AM PDT            50         0      Not Applicable
  06/09/2026 05 AM PDT            50         0      Not Applicable
  06/09/2026 06 AM PDT            50         0      Not Applicable
  06/09/2026 07 AM PDT            50         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Flow (cfs)     Trend     Forecast Status
# ----------------------------------------------------------------
  06/09/2026 08 AM PDT            50                Not Applicable
  06/09/2026 09 AM PDT            50         0      Not Applicable
  06/09/2026 10 AM PDT            50         0      Not Applicable
  06/09/2026 11 AM PDT            50         0      Not Applicable
  06/09/2026 12 PM PDT            50         0      Not Applicable
  06/09/2026 01 PM PDT            50         0      Not Applicable
  06/09/2026 02 PM PDT            50         0      Not Applicable
  06/09/2026 03 PM PDT            50         0      Not Applicable
  06/09/2026 04 PM PDT            50         0      Not Applicable
  06/09/2026 05 PM PDT            50         0      Not Applicable
  06/09/2026 06 PM PDT            50         0      Not Applicable
  06/09/2026 07 PM PDT            50         0      Not Applicable
  06/09/2026 08 PM PDT            50         0      Not Applicable
  06/09/2026 09 PM PDT            50         0      Not Applicable
  06/09/2026 10 PM PDT            50         0      Not Applicable
  06/09/2026 11 PM PDT            50         0      Not Applicable
  06/10/2026 12 AM PDT            50         0      Not Applicable
  06/10/2026 01 AM PDT            50         0      Not Applicable
  06/10/2026 02 AM PDT            49         -      Not Applicable
  06/10/2026 03 AM PDT            49         0      Not Applicable
  06/10/2026 04 AM PDT            49         0      Not Applicable
  06/10/2026 05 AM PDT            49         0      Not Applicable
  06/10/2026 06 AM PDT            49         0      Not Applicable
  06/10/2026 07 AM PDT            49         0      Not Applicable
  06/10/2026 08 AM PDT            49         0      Not Applicable
  06/10/2026 09 AM PDT            49         0      Not Applicable
  06/10/2026 10 AM PDT            49         0      Not Applicable
  06/10/2026 11 AM PDT            49         0      Not Applicable
  06/10/2026 12 PM PDT            49         0      Not Applicable
  06/10/2026 01 PM PDT            49         0      Not Applicable
  06/10/2026 02 PM PDT            49         0      Not Applicable
  06/10/2026 03 PM PDT            49         0      Not Applicable
  06/10/2026 04 PM PDT            49         0      Not Applicable
  06/10/2026 05 PM PDT            49         0      Not Applicable
  06/10/2026 06 PM PDT            49         0      Not Applicable
  06/10/2026 07 PM PDT            49         0      Not Applicable
  06/10/2026 08 PM PDT            49         0      Not Applicable
  06/10/2026 09 PM PDT            49         0      Not Applicable
  06/10/2026 10 PM PDT            49         0      Not Applicable
  06/10/2026 11 PM PDT            49         0      Not Applicable
  06/11/2026 12 AM PDT            49         0      Not Applicable
  06/11/2026 01 AM PDT            49         0      Not Applicable
  06/11/2026 02 AM PDT            49         0      Not Applicable
  06/11/2026 03 AM PDT            49         0      Not Applicable
  06/11/2026 04 AM PDT            49         0      Not Applicable
  06/11/2026 05 AM PDT            49         0      Not Applicable
  06/11/2026 06 AM PDT            49         0      Not Applicable
  06/11/2026 07 AM PDT            49         0      Not Applicable
  06/11/2026 08 AM PDT            49         0      Not Applicable
  06/11/2026 09 AM PDT            49         0      Not Applicable
  06/11/2026 10 AM PDT            49         0      Not Applicable
  06/11/2026 11 AM PDT            49         0      Not Applicable
  06/11/2026 12 PM PDT            49         0      Not Applicable
  06/11/2026 01 PM PDT            49         0      Not Applicable
  06/11/2026 02 PM PDT            49         0      Not Applicable
  06/11/2026 03 PM PDT            48         -      Not Applicable
  06/11/2026 04 PM PDT            48         0      Not Applicable
  06/11/2026 05 PM PDT            48         0      Not Applicable
  06/11/2026 06 PM PDT            48         0      Not Applicable
  06/11/2026 07 PM PDT            48         0      Not Applicable
  06/11/2026 08 PM PDT            48         0      Not Applicable
  06/11/2026 09 PM PDT            48         0      Not Applicable
  06/11/2026 10 PM PDT            48         0      Not Applicable
  06/11/2026 11 PM PDT            48         0      Not Applicable
  06/12/2026 12 AM PDT            48         0      Not Applicable
  06/12/2026 01 AM PDT            48         0      Not Applicable
  06/12/2026 02 AM PDT            48         0      Not Applicable
  06/12/2026 03 AM PDT            48         0      Not Applicable
  06/12/2026 04 AM PDT            48         0      Not Applicable
  06/12/2026 05 AM PDT            48         0      Not Applicable
  06/12/2026 06 AM PDT            48         0      Not Applicable
  06/12/2026 07 AM PDT            48         0      Not Applicable
  06/12/2026 08 AM PDT            48         0      Not Applicable
  06/12/2026 09 AM PDT            48         0      Not Applicable
  06/12/2026 10 AM PDT            48         0      Not Applicable
  06/12/2026 11 AM PDT            48         0      Not Applicable
  06/12/2026 12 PM PDT            48         0      Not Applicable
  06/12/2026 01 PM PDT            48         0      Not Applicable
  06/12/2026 02 PM PDT            48         0      Not Applicable
  06/12/2026 03 PM PDT            48         0      Not Applicable
  06/12/2026 04 PM PDT            48         0      Not Applicable
  06/12/2026 05 PM PDT            48         0      Not Applicable
  06/12/2026 06 PM PDT            48         0      Not Applicable
  06/12/2026 07 PM PDT            48         0      Not Applicable
  06/12/2026 08 PM PDT            48         0      Not Applicable
  06/12/2026 09 PM PDT            48         0      Not Applicable
  06/12/2026 10 PM PDT            48         0      Not Applicable
  06/12/2026 11 PM PDT            48         0      Not Applicable
  06/13/2026 12 AM PDT            48         0      Not Applicable
  06/13/2026 01 AM PDT            48         0      Not Applicable
  06/13/2026 02 AM PDT            48         0      Not Applicable
  06/13/2026 03 AM PDT            48         0      Not Applicable
  06/13/2026 04 AM PDT            48         0      Not Applicable
  06/13/2026 05 AM PDT            48         0      Not Applicable
  06/13/2026 06 AM PDT            48         0      Not Applicable
  06/13/2026 07 AM PDT            48         0      Not Applicable
  06/13/2026 08 AM PDT            47         -      Not Applicable
  06/13/2026 09 AM PDT            47         0      Not Applicable
  06/13/2026 10 AM PDT            47         0      Not Applicable
  06/13/2026 11 AM PDT            47         0      Not Applicable
  06/13/2026 12 PM PDT            47         0      Not Applicable
  06/13/2026 01 PM PDT            47         0      Not Applicable
  06/13/2026 02 PM PDT            47         0      Not Applicable
  06/13/2026 03 PM PDT            47         0      Not Applicable
  06/13/2026 04 PM PDT            47         0      Not Applicable
  06/13/2026 05 PM PDT            47         0      Not Applicable
  06/13/2026 06 PM PDT            47         0      Not Applicable
  06/13/2026 07 PM PDT            47         0      Not Applicable
  06/13/2026 08 PM PDT            47         0      Not Applicable
  06/13/2026 09 PM PDT            47         0      Not Applicable
  06/13/2026 10 PM PDT            47         0      Not Applicable
  06/13/2026 11 PM PDT            47         0      Not Applicable
  06/14/2026 12 AM PDT            47         0      Not Applicable
  06/14/2026 01 AM PDT            47         0      Not Applicable
  06/14/2026 02 AM PDT            47         0      Not Applicable
  06/14/2026 03 AM PDT            47         0      Not Applicable
  06/14/2026 04 AM PDT            47         0      Not Applicable
  06/14/2026 05 AM PDT            47         0      Not Applicable
#
# NOTE 1: Flows are rounded to the nearest (1) cfs.
# NOTE 2: Trends are determined using hourly change in unrounded flow.
# NOTE 3: Maximum Values are determined using unrounded flow.