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

 | 

MIDDLE FORK AMERICAN RIVER - FORESTHILL (MFAC1)
Latitude: 39.01º NLongitude: 120.76º WElevation: 1070 Feet
Location: Placer County in CaliforniaBulletin Group: Lower SacramentoRiver Group: American
Issuance Time: Jul 08 2025 at 7:33 AM PDTNext Issuance: Jul 09 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: Middle Fork American River - Foresthill (MFAC1)
#
# File Generation Time:  07/08/2025 at 07:36 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  07/03/2025 at 12:00 PM PDT
# Maximum Observed Stage:                       9.90 Feet
# Maximum Observed Flow:                        1049 cfs
#
# Earliest Date & Time of Maximum Forecast:     07/08/2025 at 01:00 PM PDT
# Maximum Forecast Stage:                       8.83 Feet
# Maximum Forecast Flow:                        512 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  07/03/2025 07 AM PDT            8.24            282                Not Applicable
  07/03/2025 08 AM PDT            9.02            581         +      Not Applicable
  07/03/2025 09 AM PDT            9.86           1023         +      Not Applicable
  07/03/2025 10 AM PDT            9.87           1029         +      Not Applicable
  07/03/2025 11 AM PDT            9.85           1017         -      Not Applicable
  07/03/2025 12 PM PDT            9.90           1049         +      Not Applicable
  07/03/2025 01 PM PDT            9.55            830         -      Not Applicable
  07/03/2025 02 PM PDT            8.85            519         -      Not Applicable
  07/03/2025 03 PM PDT            8.37            321         -      Not Applicable
  07/03/2025 04 PM PDT            8.38            324         +      Not Applicable
  07/03/2025 05 PM PDT            8.39            327         +      Not Applicable
  07/03/2025 06 PM PDT            8.42            337         +      Not Applicable
  07/03/2025 07 PM PDT            8.38            324         -      Not Applicable
  07/03/2025 08 PM PDT            8.38            324         0      Not Applicable
  07/03/2025 09 PM PDT            8.38            324         0      Not Applicable
  07/03/2025 10 PM PDT            8.27            291         -      Not Applicable
  07/03/2025 11 PM PDT            8.23            279         -      Not Applicable
  07/04/2025 12 AM PDT            8.21            273         -      Not Applicable
  07/04/2025 01 AM PDT            8.26            288         +      Not Applicable
  07/04/2025 02 AM PDT            8.25            285         -      Not Applicable
  07/04/2025 03 AM PDT            8.25            285         0      Not Applicable
  07/04/2025 04 AM PDT            8.23            279         -      Not Applicable
  07/04/2025 05 AM PDT            8.30            300         +      Not Applicable
  07/04/2025 06 AM PDT            8.24            282         -      Not Applicable
  07/04/2025 07 AM PDT            8.23            279         -      Not Applicable
  07/04/2025 08 AM PDT            8.65            436         +      Not Applicable
  07/04/2025 09 AM PDT            9.51            806         +      Not Applicable
  07/04/2025 10 AM PDT            9.89           1042         +      Not Applicable
  07/04/2025 11 AM PDT            9.86           1023         -      Not Applicable
  07/04/2025 12 PM PDT            9.79            979         -      Not Applicable
  07/04/2025 01 PM PDT            9.50            800         -      Not Applicable
  07/04/2025 02 PM PDT            8.85            519         -      Not Applicable
  07/04/2025 03 PM PDT            8.33            309         -      Not Applicable
  07/04/2025 04 PM PDT            8.32            306         -      Not Applicable
  07/04/2025 05 PM PDT            8.35            315         +      Not Applicable
  07/04/2025 06 PM PDT            8.29            297         -      Not Applicable
  07/04/2025 07 PM PDT            8.32            306         +      Not Applicable
  07/04/2025 08 PM PDT            8.33            309         +      Not Applicable
  07/04/2025 09 PM PDT            8.25            285         -      Not Applicable
  07/04/2025 10 PM PDT            8.26            288         +      Not Applicable
  07/04/2025 11 PM PDT            8.30            300         +      Not Applicable
  07/05/2025 12 AM PDT            9.17            647         +      Not Applicable
  07/05/2025 01 AM PDT            9.87           1029         +      Not Applicable
  07/05/2025 02 AM PDT            9.84           1010         -      Not Applicable
  07/05/2025 03 AM PDT            9.87           1029         +      Not Applicable
  07/05/2025 04 AM PDT            9.83           1004         -      Not Applicable
  07/05/2025 05 AM PDT            9.84           1010         +      Not Applicable
  07/05/2025 06 AM PDT            9.86           1023         +      Not Applicable
  07/05/2025 07 AM PDT            9.83           1004         -      Not Applicable
  07/05/2025 08 AM PDT            9.83           1004         0      Not Applicable
  07/05/2025 09 AM PDT            9.85           1017         +      Not Applicable
  07/05/2025 10 AM PDT            9.88           1036         +      Not Applicable
  07/05/2025 11 AM PDT            9.84           1010         -      Not Applicable
  07/05/2025 12 PM PDT            9.83           1004         -      Not Applicable
  07/05/2025 01 PM PDT            9.56            836         -      Not Applicable
  07/05/2025 02 PM PDT            8.89            533         -      Not Applicable
  07/05/2025 03 PM PDT            8.37            321         -      Not Applicable
  07/05/2025 04 PM PDT            8.36            318         -      Not Applicable
  07/05/2025 05 PM PDT            8.30            300         -      Not Applicable
  07/05/2025 06 PM PDT            8.34            312         +      Not Applicable
  07/05/2025 07 PM PDT            8.34            312         0      Not Applicable
  07/05/2025 08 PM PDT            8.33            309         -      Not Applicable
  07/05/2025 09 PM PDT            8.28            294         -      Not Applicable
  07/05/2025 10 PM PDT            8.28            294         0      Not Applicable
  07/05/2025 11 PM PDT            8.29            297         +      Not Applicable
  07/06/2025 12 AM PDT            8.27            291         -      Not Applicable
  07/06/2025 01 AM PDT            8.29            297         +      Not Applicable
  07/06/2025 02 AM PDT            8.30            300         +      Not Applicable
  07/06/2025 03 AM PDT            8.26            288         -      Not Applicable
  07/06/2025 04 AM PDT            8.26            288         0      Not Applicable
  07/06/2025 05 AM PDT            8.29            297         +      Not Applicable
  07/06/2025 06 AM PDT            8.27            291         -      Not Applicable
  07/06/2025 07 AM PDT            8.76            485         +      Not Applicable
  07/06/2025 08 AM PDT            9.65            891         +      Not Applicable
  07/06/2025 09 AM PDT            9.83           1004         +      Not Applicable
  07/06/2025 10 AM PDT            9.89           1042         +      Not Applicable
  07/06/2025 11 AM PDT            9.83           1004         -      Not Applicable
  07/06/2025 12 PM PDT            9.83           1004         0      Not Applicable
  07/06/2025 01 PM PDT            9.56            836         -      Not Applicable
  07/06/2025 02 PM PDT            8.90            537         -      Not Applicable
  07/06/2025 03 PM PDT            8.36            318         -      Not Applicable
  07/06/2025 04 PM PDT            8.34            312         -      Not Applicable
  07/06/2025 05 PM PDT            8.37            321         +      Not Applicable
  07/06/2025 06 PM PDT            8.35            315         -      Not Applicable
  07/06/2025 07 PM PDT            8.36            318         +      Not Applicable
  07/06/2025 08 PM PDT            8.35            315         -      Not Applicable
  07/06/2025 09 PM PDT            8.31            303         -      Not Applicable
  07/06/2025 10 PM PDT            8.30            300         -      Not Applicable
  07/06/2025 11 PM PDT            8.30            300         0      Not Applicable
  07/07/2025 12 AM PDT            8.31            303         +      Not Applicable
  07/07/2025 01 AM PDT            8.32            306         +      Not Applicable
  07/07/2025 02 AM PDT            8.32            306         0      Not Applicable
  07/07/2025 03 AM PDT            8.31            303         -      Not Applicable
  07/07/2025 04 AM PDT            8.25            285         -      Not Applicable
  07/07/2025 05 AM PDT            8.28            294         +      Not Applicable
  07/07/2025 06 AM PDT            8.34            312         +      Not Applicable
  07/07/2025 07 AM PDT            8.30            300         -      Not Applicable
  07/07/2025 08 AM PDT            8.30            300         0      Not Applicable
  07/07/2025 09 AM PDT            8.32            306         +      Not Applicable
  07/07/2025 10 AM PDT            8.29            297         -      Not Applicable
  07/07/2025 11 AM PDT            8.34            312         +      Not Applicable
  07/07/2025 12 PM PDT            8.31            303         -      Not Applicable
  07/07/2025 01 PM PDT            8.29            297         -      Not Applicable
  07/07/2025 02 PM PDT            8.32            306         +      Not Applicable
  07/07/2025 03 PM PDT            8.85            519         +      Not Applicable
  07/07/2025 04 PM PDT            8.98            565         +      Not Applicable
  07/07/2025 05 PM PDT            9.02            581         +      Not Applicable
  07/07/2025 06 PM PDT            8.97            561         -      Not Applicable
  07/07/2025 07 PM PDT            8.94            551         -      Not Applicable
  07/07/2025 08 PM PDT            8.37            321         -      Not Applicable
  07/07/2025 09 PM PDT            8.43            341         +      Not Applicable
  07/07/2025 10 PM PDT            8.41            334         -      Not Applicable
  07/07/2025 11 PM PDT            8.43            341         +      Not Applicable
  07/08/2025 12 AM PDT            8.44            344         +      Not Applicable
  07/08/2025 01 AM PDT            8.40            330         -      Not Applicable
  07/08/2025 02 AM PDT            8.37            321         -      Not Applicable
  07/08/2025 03 AM PDT            8.43            341         +      Not Applicable
  07/08/2025 04 AM PDT            8.41            334         -      Not Applicable
  07/08/2025 05 AM PDT            8.39            327         -      Not Applicable
  07/08/2025 06 AM PDT            8.38            324         -      Not Applicable
  07/08/2025 07 AM PDT            8.51            371         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  07/08/2025 08 AM PDT            8.56            394                Not Applicable
  07/08/2025 09 AM PDT            8.61            418         +      Not Applicable
  07/08/2025 10 AM PDT            8.66            441         +      Not Applicable
  07/08/2025 11 AM PDT            8.71            465         +      Not Applicable
  07/08/2025 12 PM PDT            8.77            489         +      Not Applicable
  07/08/2025 01 PM PDT            8.83            512         +      Not Applicable
  07/08/2025 02 PM PDT            8.79            498         -      Not Applicable
  07/08/2025 03 PM PDT            8.66            441         -      Not Applicable
  07/08/2025 04 PM PDT            8.66            441         0      Not Applicable
  07/08/2025 05 PM PDT            8.66            441         0      Not Applicable
  07/08/2025 06 PM PDT            8.66            441         0      Not Applicable
  07/08/2025 07 PM PDT            8.66            441         0      Not Applicable
  07/08/2025 08 PM PDT            8.66            441         0      Not Applicable
  07/08/2025 09 PM PDT            8.66            441         0      Not Applicable
  07/08/2025 10 PM PDT            8.66            441         0      Not Applicable
  07/08/2025 11 PM PDT            8.66            441         0      Not Applicable
  07/09/2025 12 AM PDT            8.66            441         0      Not Applicable
  07/09/2025 01 AM PDT            8.66            441         0      Not Applicable
  07/09/2025 02 AM PDT            8.66            441         0      Not Applicable
  07/09/2025 03 AM PDT            8.66            441         0      Not Applicable
  07/09/2025 04 AM PDT            8.66            441         0      Not Applicable
  07/09/2025 05 AM PDT            8.66            441         0      Not Applicable
  07/09/2025 06 AM PDT            8.66            441         0      Not Applicable
  07/09/2025 07 AM PDT            8.66            441         0      Not Applicable
  07/09/2025 08 AM PDT            8.65            436         -      Not Applicable
  07/09/2025 09 AM PDT            8.65            436         0      Not Applicable
  07/09/2025 10 AM PDT            8.65            436         0      Not Applicable
  07/09/2025 11 AM PDT            8.65            436         0      Not Applicable
  07/09/2025 12 PM PDT            8.65            436         0      Not Applicable
  07/09/2025 01 PM PDT            8.65            436         0      Not Applicable
  07/09/2025 02 PM PDT            8.65            436         0      Not Applicable
  07/09/2025 03 PM PDT            8.65            436         0      Not Applicable
  07/09/2025 04 PM PDT            8.65            436         0      Not Applicable
  07/09/2025 05 PM PDT            8.65            436         0      Not Applicable
  07/09/2025 06 PM PDT            8.65            436         0      Not Applicable
  07/09/2025 07 PM PDT            8.65            436         0      Not Applicable
  07/09/2025 08 PM PDT            8.65            436         0      Not Applicable
  07/09/2025 09 PM PDT            8.65            436         0      Not Applicable
  07/09/2025 10 PM PDT            8.65            436         0      Not Applicable
  07/09/2025 11 PM PDT            8.65            436         0      Not Applicable
  07/10/2025 12 AM PDT            8.65            436         0      Not Applicable
  07/10/2025 01 AM PDT            8.65            436         0      Not Applicable
  07/10/2025 02 AM PDT            8.65            436         0      Not Applicable
  07/10/2025 03 AM PDT            8.65            436         0      Not Applicable
  07/10/2025 04 AM PDT            8.65            436         0      Not Applicable
  07/10/2025 05 AM PDT            8.65            436         0      Not Applicable
  07/10/2025 06 AM PDT            8.65            436         0      Not Applicable
  07/10/2025 07 AM PDT            8.65            436         0      Not Applicable
  07/10/2025 08 AM PDT            8.65            436         0      Not Applicable
  07/10/2025 09 AM PDT            8.65            436         0      Not Applicable
  07/10/2025 10 AM PDT            8.65            436         0      Not Applicable
  07/10/2025 11 AM PDT            8.65            436         0      Not Applicable
  07/10/2025 12 PM PDT            8.65            436         0      Not Applicable
  07/10/2025 01 PM PDT            8.65            436         0      Not Applicable
  07/10/2025 02 PM PDT            8.65            436         0      Not Applicable
  07/10/2025 03 PM PDT            8.65            436         0      Not Applicable
  07/10/2025 04 PM PDT            8.65            436         0      Not Applicable
  07/10/2025 05 PM PDT            8.65            436         0      Not Applicable
  07/10/2025 06 PM PDT            8.65            436         0      Not Applicable
  07/10/2025 07 PM PDT            8.65            436         0      Not Applicable
  07/10/2025 08 PM PDT            8.65            436         0      Not Applicable
  07/10/2025 09 PM PDT            8.65            436         0      Not Applicable
  07/10/2025 10 PM PDT            8.65            436         0      Not Applicable
  07/10/2025 11 PM PDT            8.65            436         0      Not Applicable
  07/11/2025 12 AM PDT            8.65            436         0      Not Applicable
  07/11/2025 01 AM PDT            8.65            436         0      Not Applicable
  07/11/2025 02 AM PDT            8.65            436         0      Not Applicable
  07/11/2025 03 AM PDT            8.65            436         0      Not Applicable
  07/11/2025 04 AM PDT            8.65            436         0      Not Applicable
  07/11/2025 05 AM PDT            8.65            436         0      Not Applicable
  07/11/2025 06 AM PDT            8.65            436         0      Not Applicable
  07/11/2025 07 AM PDT            8.65            436         0      Not Applicable
  07/11/2025 08 AM PDT            8.65            436         0      Not Applicable
  07/11/2025 09 AM PDT            8.65            436         0      Not Applicable
  07/11/2025 10 AM PDT            8.65            436         0      Not Applicable
  07/11/2025 11 AM PDT            8.65            436         0      Not Applicable
  07/11/2025 12 PM PDT            8.65            436         0      Not Applicable
  07/11/2025 01 PM PDT            8.65            436         0      Not Applicable
  07/11/2025 02 PM PDT            8.65            436         0      Not Applicable
  07/11/2025 03 PM PDT            8.64            432         -      Not Applicable
  07/11/2025 04 PM PDT            8.64            432         0      Not Applicable
  07/11/2025 05 PM PDT            8.64            432         0      Not Applicable
  07/11/2025 06 PM PDT            8.64            432         0      Not Applicable
  07/11/2025 07 PM PDT            8.64            432         0      Not Applicable
  07/11/2025 08 PM PDT            8.64            432         0      Not Applicable
  07/11/2025 09 PM PDT            8.64            432         0      Not Applicable
  07/11/2025 10 PM PDT            8.64            432         0      Not Applicable
  07/11/2025 11 PM PDT            8.64            432         0      Not Applicable
  07/12/2025 12 AM PDT            8.64            432         0      Not Applicable
  07/12/2025 01 AM PDT            8.64            432         0      Not Applicable
  07/12/2025 02 AM PDT            8.64            432         0      Not Applicable
  07/12/2025 03 AM PDT            8.64            432         0      Not Applicable
  07/12/2025 04 AM PDT            8.64            432         0      Not Applicable
  07/12/2025 05 AM PDT            8.64            432         0      Not Applicable
  07/12/2025 06 AM PDT            8.64            432         0      Not Applicable
  07/12/2025 07 AM PDT            8.64            432         0      Not Applicable
  07/12/2025 08 AM PDT            8.64            432         0      Not Applicable
  07/12/2025 09 AM PDT            8.64            432         0      Not Applicable
  07/12/2025 10 AM PDT            8.64            432         0      Not Applicable
  07/12/2025 11 AM PDT            8.64            432         0      Not Applicable
  07/12/2025 12 PM PDT            8.64            432         0      Not Applicable
  07/12/2025 01 PM PDT            8.64            432         0      Not Applicable
  07/12/2025 02 PM PDT            8.64            432         0      Not Applicable
  07/12/2025 03 PM PDT            8.64            432         0      Not Applicable
  07/12/2025 04 PM PDT            8.64            432         0      Not Applicable
  07/12/2025 05 PM PDT            8.64            432         0      Not Applicable
  07/12/2025 06 PM PDT            8.64            432         0      Not Applicable
  07/12/2025 07 PM PDT            8.64            432         0      Not Applicable
  07/12/2025 08 PM PDT            8.64            432         0      Not Applicable
  07/12/2025 09 PM PDT            8.64            432         0      Not Applicable
  07/12/2025 10 PM PDT            8.64            432         0      Not Applicable
  07/12/2025 11 PM PDT            8.64            432         0      Not Applicable
  07/13/2025 12 AM PDT            8.64            432         0      Not Applicable
  07/13/2025 01 AM PDT            8.64            432         0      Not Applicable
  07/13/2025 02 AM PDT            8.64            432         0      Not Applicable
  07/13/2025 03 AM PDT            8.64            432         0      Not Applicable
  07/13/2025 04 AM PDT            8.64            432         0      Not Applicable
  07/13/2025 05 AM PDT            8.64            432         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.