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

*** IMPORTANT ***  Week of June 16 - Website Data Outage - Due to a major computer upgrade the week of June 16, nearly all data on the CNRFC web site will not be updated. We anticipate the down time to be approximately 4 days. The latest deterministic hydrologic forecasts for official forecast points will continue to be available at the National Water Prediction Service during this time.
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NORTH FORK OF MIDDLE FORK AMERICAN RIVER - FORESTHILL (NMFC1)
Latitude: 39.02º NLongitude: 120.72º WElevation: 1302 Feet
Location: Placer County in CaliforniaBulletin Group: Lower SacramentoRiver Group: American
Issuance Time: Jun 14 2025 at 7:21 AM PDTNext Issuance: Jun 15 2025 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: NF of MF American River - Foresthill (NMFC1)
#
# File Generation Time:  06/14/2025 at 07:23 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  06/09/2025 at 10:00 AM PDT
# Maximum Observed Flow:                        76 cfs
#
# Earliest Date & Time of Maximum Forecast:     06/14/2025 at 07:00 AM PDT
# Maximum Forecast Flow:                        60 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Flow (cfs)     Trend     Observed Status
# ----------------------------------------------------------------
  06/09/2025 07 AM PDT            76                Not Applicable
  06/09/2025 08 AM PDT            76         0      Not Applicable
  06/09/2025 09 AM PDT            76         0      Not Applicable
  06/09/2025 10 AM PDT            76         0      Not Applicable
  06/09/2025 11 AM PDT            75         -      Not Applicable
  06/09/2025 12 PM PDT            75         0      Not Applicable
  06/09/2025 01 PM PDT            75         0      Not Applicable
  06/09/2025 02 PM PDT            75         0      Not Applicable
  06/09/2025 03 PM PDT            75         0      Not Applicable
  06/09/2025 04 PM PDT            75         0      Not Applicable
  06/09/2025 05 PM PDT            74         -      Not Applicable
  06/09/2025 06 PM PDT            74         0      Not Applicable
  06/09/2025 07 PM PDT            74         0      Not Applicable
  06/09/2025 08 PM PDT            74         0      Not Applicable
  06/09/2025 09 PM PDT            74         0      Not Applicable
  06/09/2025 10 PM PDT            74         0      Not Applicable
  06/09/2025 11 PM PDT            74         0      Not Applicable
  06/10/2025 12 AM PDT            73         -      Not Applicable
  06/10/2025 01 AM PDT            73         0      Not Applicable
  06/10/2025 02 AM PDT            73         0      Not Applicable
  06/10/2025 03 AM PDT            73         0      Not Applicable
  06/10/2025 04 AM PDT            73         0      Not Applicable
  06/10/2025 05 AM PDT            73         0      Not Applicable
  06/10/2025 06 AM PDT            72         -      Not Applicable
  06/10/2025 07 AM PDT            72         0      Not Applicable
  06/10/2025 08 AM PDT            72         0      Not Applicable
  06/10/2025 09 AM PDT            72         0      Not Applicable
  06/10/2025 10 AM PDT            72         0      Not Applicable
  06/10/2025 11 AM PDT            72         0      Not Applicable
  06/10/2025 12 PM PDT            72         0      Not Applicable
  06/10/2025 01 PM PDT            71         -      Not Applicable
  06/10/2025 02 PM PDT            71         0      Not Applicable
  06/10/2025 03 PM PDT            71         0      Not Applicable
  06/10/2025 04 PM PDT            71         0      Not Applicable
  06/10/2025 05 PM PDT            71         0      Not Applicable
  06/10/2025 06 PM PDT            71         0      Not Applicable
  06/10/2025 07 PM PDT            71         0      Not Applicable
  06/10/2025 08 PM PDT            70         -      Not Applicable
  06/10/2025 09 PM PDT            70         0      Not Applicable
  06/10/2025 10 PM PDT            70         0      Not Applicable
  06/10/2025 11 PM PDT            70         0      Not Applicable
  06/11/2025 12 AM PDT            70         0      Not Applicable
  06/11/2025 01 AM PDT            70         0      Not Applicable
  06/11/2025 02 AM PDT            70         0      Not Applicable
  06/11/2025 03 AM PDT            69         -      Not Applicable
  06/11/2025 04 AM PDT            69         0      Not Applicable
  06/11/2025 05 AM PDT            69         0      Not Applicable
  06/11/2025 06 AM PDT            69         0      Not Applicable
  06/11/2025 07 AM PDT            69         0      Not Applicable
  06/11/2025 08 AM PDT            69         0      Not Applicable
  06/11/2025 09 AM PDT            69         0      Not Applicable
  06/11/2025 10 AM PDT            69         0      Not Applicable
  06/11/2025 11 AM PDT            68         -      Not Applicable
  06/11/2025 12 PM PDT            68         0      Not Applicable
  06/11/2025 01 PM PDT            68         0      Not Applicable
  06/11/2025 02 PM PDT            68         0      Not Applicable
  06/11/2025 03 PM PDT            68         0      Not Applicable
  06/11/2025 04 PM PDT            68         0      Not Applicable
  06/11/2025 05 PM PDT            68         0      Not Applicable
  06/11/2025 06 PM PDT            67         -      Not Applicable
  06/11/2025 07 PM PDT            67         0      Not Applicable
  06/11/2025 08 PM PDT            67         0      Not Applicable
  06/11/2025 09 PM PDT            67         0      Not Applicable
  06/11/2025 10 PM PDT            67         0      Not Applicable
  06/11/2025 11 PM PDT            67         0      Not Applicable
  06/12/2025 12 AM PDT            67         0      Not Applicable
  06/12/2025 01 AM PDT            67         0      Not Applicable
  06/12/2025 02 AM PDT            66         -      Not Applicable
  06/12/2025 03 AM PDT            66         0      Not Applicable
  06/12/2025 04 AM PDT            66         0      Not Applicable
  06/12/2025 05 AM PDT            66         0      Not Applicable
  06/12/2025 06 AM PDT            66         0      Not Applicable
  06/12/2025 07 AM PDT            66         0      Not Applicable
  06/12/2025 08 AM PDT            66         0      Not Applicable
  06/12/2025 09 AM PDT            66         0      Not Applicable
  06/12/2025 10 AM PDT            65         -      Not Applicable
  06/12/2025 11 AM PDT            65         0      Not Applicable
  06/12/2025 12 PM PDT            65         0      Not Applicable
  06/12/2025 01 PM PDT            65         0      Not Applicable
  06/12/2025 02 PM PDT            65         0      Not Applicable
  06/12/2025 03 PM PDT            65         0      Not Applicable
  06/12/2025 04 PM PDT            65         0      Not Applicable
  06/12/2025 05 PM PDT            65         0      Not Applicable
  06/12/2025 06 PM PDT            64         -      Not Applicable
  06/12/2025 07 PM PDT            64         0      Not Applicable
  06/12/2025 08 PM PDT            64         0      Not Applicable
  06/12/2025 09 PM PDT            64         0      Not Applicable
  06/12/2025 10 PM PDT            64         0      Not Applicable
  06/12/2025 11 PM PDT            64         0      Not Applicable
  06/13/2025 12 AM PDT            64         0      Not Applicable
  06/13/2025 01 AM PDT            64         0      Not Applicable
  06/13/2025 02 AM PDT            63         -      Not Applicable
  06/13/2025 03 AM PDT            63         0      Not Applicable
  06/13/2025 04 AM PDT            63         0      Not Applicable
  06/13/2025 05 AM PDT            63         0      Not Applicable
  06/13/2025 06 AM PDT            63         0      Not Applicable
  06/13/2025 07 AM PDT            63         0      Not Applicable
  06/13/2025 08 AM PDT            63         0      Not Applicable
  06/13/2025 09 AM PDT            63         0      Not Applicable
  06/13/2025 10 AM PDT            63         0      Not Applicable
  06/13/2025 11 AM PDT            62         -      Not Applicable
  06/13/2025 12 PM PDT            62         0      Not Applicable
  06/13/2025 01 PM PDT            62         0      Not Applicable
  06/13/2025 02 PM PDT            62         0      Not Applicable
  06/13/2025 03 PM PDT            62         0      Not Applicable
  06/13/2025 04 PM PDT            62         0      Not Applicable
  06/13/2025 05 PM PDT            62         0      Not Applicable
  06/13/2025 06 PM PDT            62         0      Not Applicable
  06/13/2025 07 PM PDT            62         0      Not Applicable
  06/13/2025 08 PM PDT            61         -      Not Applicable
  06/13/2025 09 PM PDT            61         0      Not Applicable
  06/13/2025 10 PM PDT            61         0      Not Applicable
  06/13/2025 11 PM PDT            61         0      Not Applicable
  06/14/2025 12 AM PDT            61         0      Not Applicable
  06/14/2025 01 AM PDT            61         0      Not Applicable
  06/14/2025 02 AM PDT            61         0      Not Applicable
  06/14/2025 03 AM PDT            61         0      Not Applicable
  06/14/2025 04 AM PDT            61         0      Not Applicable
  06/14/2025 05 AM PDT            61         0      Not Applicable
  06/14/2025 06 AM PDT            60         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Flow (cfs)     Trend     Forecast Status
# ----------------------------------------------------------------
  06/14/2025 07 AM PDT            60                Not Applicable
  06/14/2025 08 AM PDT            60         0      Not Applicable
  06/14/2025 09 AM PDT            60         0      Not Applicable
  06/14/2025 10 AM PDT            60         0      Not Applicable
  06/14/2025 11 AM PDT            60         0      Not Applicable
  06/14/2025 12 PM PDT            60         0      Not Applicable
  06/14/2025 01 PM PDT            60         0      Not Applicable
  06/14/2025 02 PM PDT            60         0      Not Applicable
  06/14/2025 03 PM PDT            60         0      Not Applicable
  06/14/2025 04 PM PDT            59         -      Not Applicable
  06/14/2025 05 PM PDT            59         0      Not Applicable
  06/14/2025 06 PM PDT            59         0      Not Applicable
  06/14/2025 07 PM PDT            59         0      Not Applicable
  06/14/2025 08 PM PDT            59         0      Not Applicable
  06/14/2025 09 PM PDT            59         0      Not Applicable
  06/14/2025 10 PM PDT            59         0      Not Applicable
  06/14/2025 11 PM PDT            59         0      Not Applicable
  06/15/2025 12 AM PDT            59         0      Not Applicable
  06/15/2025 01 AM PDT            59         0      Not Applicable
  06/15/2025 02 AM PDT            58         -      Not Applicable
  06/15/2025 03 AM PDT            58         0      Not Applicable
  06/15/2025 04 AM PDT            58         0      Not Applicable
  06/15/2025 05 AM PDT            58         0      Not Applicable
  06/15/2025 06 AM PDT            58         0      Not Applicable
  06/15/2025 07 AM PDT            58         0      Not Applicable
  06/15/2025 08 AM PDT            58         0      Not Applicable
  06/15/2025 09 AM PDT            58         0      Not Applicable
  06/15/2025 10 AM PDT            58         0      Not Applicable
  06/15/2025 11 AM PDT            58         0      Not Applicable
  06/15/2025 12 PM PDT            58         0      Not Applicable
  06/15/2025 01 PM PDT            57         -      Not Applicable
  06/15/2025 02 PM PDT            57         0      Not Applicable
  06/15/2025 03 PM PDT            57         0      Not Applicable
  06/15/2025 04 PM PDT            57         0      Not Applicable
  06/15/2025 05 PM PDT            57         0      Not Applicable
  06/15/2025 06 PM PDT            57         0      Not Applicable
  06/15/2025 07 PM PDT            57         0      Not Applicable
  06/15/2025 08 PM PDT            57         0      Not Applicable
  06/15/2025 09 PM PDT            57         0      Not Applicable
  06/15/2025 10 PM PDT            57         0      Not Applicable
  06/15/2025 11 PM PDT            57         0      Not Applicable
  06/16/2025 12 AM PDT            56         -      Not Applicable
  06/16/2025 01 AM PDT            56         0      Not Applicable
  06/16/2025 02 AM PDT            56         0      Not Applicable
  06/16/2025 03 AM PDT            56         0      Not Applicable
  06/16/2025 04 AM PDT            56         0      Not Applicable
  06/16/2025 05 AM PDT            56         0      Not Applicable
  06/16/2025 06 AM PDT            56         0      Not Applicable
  06/16/2025 07 AM PDT            56         0      Not Applicable
  06/16/2025 08 AM PDT            56         0      Not Applicable
  06/16/2025 09 AM PDT            56         0      Not Applicable
  06/16/2025 10 AM PDT            56         0      Not Applicable
  06/16/2025 11 AM PDT            56         0      Not Applicable
  06/16/2025 12 PM PDT            55         -      Not Applicable
  06/16/2025 01 PM PDT            55         0      Not Applicable
  06/16/2025 02 PM PDT            55         0      Not Applicable
  06/16/2025 03 PM PDT            55         0      Not Applicable
  06/16/2025 04 PM PDT            55         0      Not Applicable
  06/16/2025 05 PM PDT            55         0      Not Applicable
  06/16/2025 06 PM PDT            55         0      Not Applicable
  06/16/2025 07 PM PDT            55         0      Not Applicable
  06/16/2025 08 PM PDT            55         0      Not Applicable
  06/16/2025 09 PM PDT            55         0      Not Applicable
  06/16/2025 10 PM PDT            55         0      Not Applicable
  06/16/2025 11 PM PDT            55         0      Not Applicable
  06/17/2025 12 AM PDT            54         -      Not Applicable
  06/17/2025 01 AM PDT            54         0      Not Applicable
  06/17/2025 02 AM PDT            54         0      Not Applicable
  06/17/2025 03 AM PDT            54         0      Not Applicable
  06/17/2025 04 AM PDT            54         0      Not Applicable
  06/17/2025 05 AM PDT            54         0      Not Applicable
  06/17/2025 06 AM PDT            54         0      Not Applicable
  06/17/2025 07 AM PDT            54         0      Not Applicable
  06/17/2025 08 AM PDT            54         0      Not Applicable
  06/17/2025 09 AM PDT            54         0      Not Applicable
  06/17/2025 10 AM PDT            54         0      Not Applicable
  06/17/2025 11 AM PDT            54         0      Not Applicable
  06/17/2025 12 PM PDT            54         0      Not Applicable
  06/17/2025 01 PM PDT            53         -      Not Applicable
  06/17/2025 02 PM PDT            53         0      Not Applicable
  06/17/2025 03 PM PDT            53         0      Not Applicable
  06/17/2025 04 PM PDT            53         0      Not Applicable
  06/17/2025 05 PM PDT            53         0      Not Applicable
  06/17/2025 06 PM PDT            53         0      Not Applicable
  06/17/2025 07 PM PDT            53         0      Not Applicable
  06/17/2025 08 PM PDT            53         0      Not Applicable
  06/17/2025 09 PM PDT            53         0      Not Applicable
  06/17/2025 10 PM PDT            53         0      Not Applicable
  06/17/2025 11 PM PDT            53         0      Not Applicable
  06/18/2025 12 AM PDT            53         0      Not Applicable
  06/18/2025 01 AM PDT            53         0      Not Applicable
  06/18/2025 02 AM PDT            53         0      Not Applicable
  06/18/2025 03 AM PDT            52         -      Not Applicable
  06/18/2025 04 AM PDT            52         0      Not Applicable
  06/18/2025 05 AM PDT            52         0      Not Applicable
  06/18/2025 06 AM PDT            52         0      Not Applicable
  06/18/2025 07 AM PDT            52         0      Not Applicable
  06/18/2025 08 AM PDT            52         0      Not Applicable
  06/18/2025 09 AM PDT            52         0      Not Applicable
  06/18/2025 10 AM PDT            52         0      Not Applicable
  06/18/2025 11 AM PDT            52         0      Not Applicable
  06/18/2025 12 PM PDT            52         0      Not Applicable
  06/18/2025 01 PM PDT            52         0      Not Applicable
  06/18/2025 02 PM PDT            52         0      Not Applicable
  06/18/2025 03 PM PDT            52         0      Not Applicable
  06/18/2025 04 PM PDT            52         0      Not Applicable
  06/18/2025 05 PM PDT            52         0      Not Applicable
  06/18/2025 06 PM PDT            51         -      Not Applicable
  06/18/2025 07 PM PDT            51         0      Not Applicable
  06/18/2025 08 PM PDT            51         0      Not Applicable
  06/18/2025 09 PM PDT            51         0      Not Applicable
  06/18/2025 10 PM PDT            51         0      Not Applicable
  06/18/2025 11 PM PDT            51         0      Not Applicable
  06/19/2025 12 AM PDT            51         0      Not Applicable
  06/19/2025 01 AM PDT            51         0      Not Applicable
  06/19/2025 02 AM PDT            51         0      Not Applicable
  06/19/2025 03 AM PDT            51         0      Not Applicable
  06/19/2025 04 AM PDT            51         0      Not Applicable
  06/19/2025 05 AM PDT            51         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.