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 - FORESTHILL (MFAC1)
Latitude: 39.01º NLongitude: 120.76º WElevation: 1070 Feet
Location: Placer County in CaliforniaRiver Group: Lower Sacramento
Issuance Time: Mar 31 2023 at 1:37 PM PDTNext Issuance: Apr 01 2023 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Middle Fork American River - Foresthill (MFAC1)
#
# File Generation Time:  03/31/2023 at 01:38 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/26/2023 at 07:00 PM PDT
# Maximum Observed Stage:                       12.4 Feet
# Maximum Observed Flow:                        3075 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/31/2023 at 02:00 PM PDT
# Maximum Forecast Stage:                       11.9 Feet
# Maximum Forecast Flow:                        2485 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/26/2023 01 PM PDT            11.7           2303                Not Applicable
  03/26/2023 02 PM PDT            11.8           2375         +      Not Applicable
  03/26/2023 03 PM PDT            11.9           2475         +      Not Applicable
  03/26/2023 04 PM PDT            12.0           2522         +      Not Applicable
  03/26/2023 05 PM PDT            11.9           2485         -      Not Applicable
  03/26/2023 06 PM PDT            12.4           3037         +      Not Applicable
  03/26/2023 07 PM PDT            12.4           3075         +      Not Applicable
  03/26/2023 08 PM PDT            12.4           3025         -      Not Applicable
  03/26/2023 09 PM PDT            12.3           2938         -      Not Applicable
  03/26/2023 10 PM PDT            12.3           2866         -      Not Applicable
  03/26/2023 11 PM PDT            12.3           2854         -      Not Applicable
  03/27/2023 12 AM PDT            12.2           2841         -      Not Applicable
  03/27/2023 01 AM PDT            12.2           2841         0      Not Applicable
  03/27/2023 02 AM PDT            12.2           2770         -      Not Applicable
  03/27/2023 03 AM PDT            12.2           2770         0      Not Applicable
  03/27/2023 04 AM PDT            12.2           2794         +      Not Applicable
  03/27/2023 05 AM PDT            12.2           2806         +      Not Applicable
  03/27/2023 06 AM PDT            12.2           2794         -      Not Applicable
  03/27/2023 07 AM PDT            12.2           2758         -      Not Applicable
  03/27/2023 08 AM PDT            12.1           2711         -      Not Applicable
  03/27/2023 09 AM PDT            12.2           2723         +      Not Applicable
  03/27/2023 10 AM PDT            12.1           2700         -      Not Applicable
  03/27/2023 11 AM PDT            12.1           2688         -      Not Applicable
  03/27/2023 12 PM PDT            12.2           2782         +      Not Applicable
  03/27/2023 01 PM PDT            12.1           2688         -      Not Applicable
  03/27/2023 02 PM PDT            12.1           2630         -      Not Applicable
  03/27/2023 03 PM PDT            12.1           2619         -      Not Applicable
  03/27/2023 04 PM PDT            12.1           2607         -      Not Applicable
  03/27/2023 05 PM PDT            11.9           2503         -      Not Applicable
  03/27/2023 06 PM PDT            12.0           2522         +      Not Applicable
  03/27/2023 07 PM PDT            12.1           2607         +      Not Applicable
  03/27/2023 08 PM PDT            12.0           2584         -      Not Applicable
  03/27/2023 09 PM PDT            12.0           2584         0      Not Applicable
  03/27/2023 10 PM PDT            12.1           2642         +      Not Applicable
  03/27/2023 11 PM PDT            12.1           2619         -      Not Applicable
  03/28/2023 12 AM PDT            12.1           2619         0      Not Applicable
  03/28/2023 01 AM PDT            12.0           2561         -      Not Applicable
  03/28/2023 02 AM PDT            12.1           2630         +      Not Applicable
  03/28/2023 03 AM PDT            12.1           2619         -      Not Applicable
  03/28/2023 04 AM PDT            12.1           2642         +      Not Applicable
  03/28/2023 05 AM PDT            12.0           2596         -      Not Applicable
  03/28/2023 06 AM PDT            12.0           2550         -      Not Applicable
  03/28/2023 07 AM PDT            12.0           2584         +      Not Applicable
  03/28/2023 08 AM PDT            12.0           2573         -      Not Applicable
  03/28/2023 09 AM PDT            12.1           2619         +      Not Applicable
  03/28/2023 10 AM PDT            12.1           2607         -      Not Applicable
  03/28/2023 11 AM PDT            12.1           2607         0      Not Applicable
  03/28/2023 12 PM PDT            12.1           2630         +      Not Applicable
  03/28/2023 01 PM PDT            12.2           2735         +      Not Applicable
  03/28/2023 02 PM PDT            12.2           2806         +      Not Applicable
  03/28/2023 03 PM PDT            12.3           2866         +      Not Applicable
  03/28/2023 04 PM PDT            12.3           2914         +      Not Applicable
  03/28/2023 05 PM PDT            12.3           2963         +      Not Applicable
  03/28/2023 06 PM PDT            12.4           3025         +      Not Applicable
  03/28/2023 07 PM PDT            12.4           3062         +      Not Applicable
  03/28/2023 08 PM PDT            12.4           3013         -      Not Applicable
  03/28/2023 09 PM PDT            12.3           2926         -      Not Applicable
  03/28/2023 10 PM PDT            12.3           2951         +      Not Applicable
  03/28/2023 11 PM PDT            12.3           2914         -      Not Applicable
  03/29/2023 12 AM PDT            12.3           2914         0      Not Applicable
  03/29/2023 01 AM PDT            12.3           2902         -      Not Applicable
  03/29/2023 02 AM PDT            12.2           2818         -      Not Applicable
  03/29/2023 03 AM PDT            12.2           2758         -      Not Applicable
  03/29/2023 04 AM PDT            12.2           2758         0      Not Applicable
  03/29/2023 05 AM PDT            12.2           2770         +      Not Applicable
  03/29/2023 06 AM PDT            12.2           2758         -      Not Applicable
  03/29/2023 07 AM PDT            12.2           2735         -      Not Applicable
  03/29/2023 08 AM PDT            12.2           2735         0      Not Applicable
  03/29/2023 09 AM PDT            12.1           2700         -      Not Applicable
  03/29/2023 10 AM PDT            12.1           2677         -      Not Applicable
  03/29/2023 11 AM PDT            12.2           2746         +      Not Applicable
  03/29/2023 12 PM PDT            12.1           2642         -      Not Applicable
  03/29/2023 01 PM PDT            12.1           2665         +      Not Applicable
  03/29/2023 02 PM PDT            12.1           2688         +      Not Applicable
  03/29/2023 03 PM PDT            12.1           2619         -      Not Applicable
  03/29/2023 04 PM PDT            12.1           2653         +      Not Applicable
  03/29/2023 05 PM PDT            12.0           2573         -      Not Applicable
  03/29/2023 06 PM PDT            12.0           2596         +      Not Applicable
  03/29/2023 07 PM PDT            12.2           2735         +      Not Applicable
  03/29/2023 08 PM PDT            12.2           2818         +      Not Applicable
  03/29/2023 09 PM PDT            12.2           2746         -      Not Applicable
  03/29/2023 10 PM PDT            12.2           2770         +      Not Applicable
  03/29/2023 11 PM PDT            12.2           2758         -      Not Applicable
  03/30/2023 12 AM PDT            12.2           2735         -      Not Applicable
  03/30/2023 01 AM PDT            12.1           2653         -      Not Applicable
  03/30/2023 02 AM PDT            12.1           2688         +      Not Applicable
  03/30/2023 03 AM PDT            12.1           2642         -      Not Applicable
  03/30/2023 04 AM PDT            12.0           2596         -      Not Applicable
  03/30/2023 05 AM PDT            12.1           2665         +      Not Applicable
  03/30/2023 06 AM PDT            12.1           2677         +      Not Applicable
  03/30/2023 07 AM PDT            12.0           2596         -      Not Applicable
  03/30/2023 08 AM PDT            12.1           2653         +      Not Applicable
  03/30/2023 09 AM PDT            12.1           2619         -      Not Applicable
  03/30/2023 10 AM PDT            12.0           2573         -      Not Applicable
  03/30/2023 11 AM PDT            12.1           2619         +      Not Applicable
  03/30/2023 12 PM PDT            12.1           2653         +      Not Applicable
  03/30/2023 01 PM PDT            12.0           2596         -      Not Applicable
  03/30/2023 02 PM PDT            12.0           2522         -      Not Applicable
  03/30/2023 03 PM PDT            12.2           2770         +      Not Applicable
  03/30/2023 04 PM PDT            11.9           2494         -      Not Applicable
  03/30/2023 05 PM PDT            12.0           2584         +      Not Applicable
  03/30/2023 06 PM PDT            12.0           2522         -      Not Applicable
  03/30/2023 07 PM PDT            11.9           2503         -      Not Applicable
  03/30/2023 08 PM PDT            12.0           2512         +      Not Applicable
  03/30/2023 09 PM PDT            12.0           2584         +      Not Applicable
  03/30/2023 10 PM PDT            12.0           2531         -      Not Applicable
  03/30/2023 11 PM PDT            12.0           2550         +      Not Applicable
  03/31/2023 12 AM PDT            12.1           2619         +      Not Applicable
  03/31/2023 01 AM PDT            12.0           2550         -      Not Applicable
  03/31/2023 02 AM PDT            12.0           2550         0      Not Applicable
  03/31/2023 03 AM PDT            12.0           2561         +      Not Applicable
  03/31/2023 04 AM PDT            12.0           2550         -      Not Applicable
  03/31/2023 05 AM PDT            12.0           2541         -      Not Applicable
  03/31/2023 06 AM PDT            12.0           2522         -      Not Applicable
  03/31/2023 07 AM PDT            11.9           2503         -      Not Applicable
  03/31/2023 08 AM PDT            12.0           2512         +      Not Applicable
  03/31/2023 09 AM PDT            11.9           2503         -      Not Applicable
  03/31/2023 10 AM PDT            12.0           2573         +      Not Applicable
  03/31/2023 11 AM PDT            12.0           2541         -      Not Applicable
  03/31/2023 12 PM PDT            11.9           2503         -      Not Applicable
  03/31/2023 01 PM PDT            11.9           2494         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/31/2023 02 PM PDT            11.9           2485                Not Applicable
  03/31/2023 03 PM PDT            11.9           2485         0      Not Applicable
  03/31/2023 04 PM PDT            11.9           2475         -      Not Applicable
  03/31/2023 05 PM PDT            11.9           2475         0      Not Applicable
  03/31/2023 06 PM PDT            11.9           2466         -      Not Applicable
  03/31/2023 07 PM PDT            11.9           2466         0      Not Applicable
  03/31/2023 08 PM PDT            11.9           2457         -      Not Applicable
  03/31/2023 09 PM PDT            11.9           2457         0      Not Applicable
  03/31/2023 10 PM PDT            11.9           2448         -      Not Applicable
  03/31/2023 11 PM PDT            11.9           2448         0      Not Applicable
  04/01/2023 12 AM PDT            11.9           2439         -      Not Applicable
  04/01/2023 01 AM PDT            11.9           2439         0      Not Applicable
  04/01/2023 02 AM PDT            11.9           2429         -      Not Applicable
  04/01/2023 03 AM PDT            11.9           2420         -      Not Applicable
  04/01/2023 04 AM PDT            11.9           2420         0      Not Applicable
  04/01/2023 05 AM PDT            11.8           2411         -      Not Applicable
  04/01/2023 06 AM PDT            11.8           2411         0      Not Applicable
  04/01/2023 07 AM PDT            11.8           2402         -      Not Applicable
  04/01/2023 08 AM PDT            11.8           2393         -      Not Applicable
  04/01/2023 09 AM PDT            11.8           2393         0      Not Applicable
  04/01/2023 10 AM PDT            11.8           2384         -      Not Applicable
  04/01/2023 11 AM PDT            11.8           2384         0      Not Applicable
  04/01/2023 12 PM PDT            11.8           2375         -      Not Applicable
  04/01/2023 01 PM PDT            11.8           2366         -      Not Applicable
  04/01/2023 02 PM PDT            11.8           2366         0      Not Applicable
  04/01/2023 03 PM PDT            11.8           2357         -      Not Applicable
  04/01/2023 04 PM PDT            11.8           2357         0      Not Applicable
  04/01/2023 05 PM PDT            11.8           2348         -      Not Applicable
  04/01/2023 06 PM PDT            11.8           2348         0      Not Applicable
  04/01/2023 07 PM PDT            11.8           2339         -      Not Applicable
  04/01/2023 08 PM PDT            11.8           2339         0      Not Applicable
  04/01/2023 09 PM PDT            11.8           2339         0      Not Applicable
  04/01/2023 10 PM PDT            11.8           2330         -      Not Applicable
  04/01/2023 11 PM PDT            11.8           2330         0      Not Applicable
  04/02/2023 12 AM PDT            11.8           2330         0      Not Applicable
  04/02/2023 01 AM PDT            11.8           2321         -      Not Applicable
  04/02/2023 02 AM PDT            11.8           2321         0      Not Applicable
  04/02/2023 03 AM PDT            11.8           2321         0      Not Applicable
  04/02/2023 04 AM PDT            11.7           2312         -      Not Applicable
  04/02/2023 05 AM PDT            11.7           2312         0      Not Applicable
  04/02/2023 06 AM PDT            11.7           2303         -      Not Applicable
  04/02/2023 07 AM PDT            11.7           2303         0      Not Applicable
  04/02/2023 08 AM PDT            11.7           2294         -      Not Applicable
  04/02/2023 09 AM PDT            11.7           2294         0      Not Applicable
  04/02/2023 10 AM PDT            11.7           2285         -      Not Applicable
  04/02/2023 11 AM PDT            11.7           2285         0      Not Applicable
  04/02/2023 12 PM PDT            11.7           2285         0      Not Applicable
  04/02/2023 01 PM PDT            11.7           2276         -      Not Applicable
  04/02/2023 02 PM PDT            11.7           2276         0      Not Applicable
  04/02/2023 03 PM PDT            11.7           2267         -      Not Applicable
  04/02/2023 04 PM PDT            11.7           2267         0      Not Applicable
  04/02/2023 05 PM PDT            11.7           2258         -      Not Applicable
  04/02/2023 06 PM PDT            11.7           2258         0      Not Applicable
  04/02/2023 07 PM PDT            11.7           2249         -      Not Applicable
  04/02/2023 08 PM PDT            11.7           2249         0      Not Applicable
  04/02/2023 09 PM PDT            11.7           2249         0      Not Applicable
  04/02/2023 10 PM PDT            11.7           2240         -      Not Applicable
  04/02/2023 11 PM PDT            11.7           2240         0      Not Applicable
  04/03/2023 12 AM PDT            11.7           2231         -      Not Applicable
  04/03/2023 01 AM PDT            11.7           2231         0      Not Applicable
  04/03/2023 02 AM PDT            11.7           2231         0      Not Applicable
  04/03/2023 03 AM PDT            11.6           2222         -      Not Applicable
  04/03/2023 04 AM PDT            11.6           2222         0      Not Applicable
  04/03/2023 05 AM PDT            11.6           2213         -      Not Applicable
  04/03/2023 06 AM PDT            11.6           2213         0      Not Applicable
  04/03/2023 07 AM PDT            11.6           2205         -      Not Applicable
  04/03/2023 08 AM PDT            11.6           2196         -      Not Applicable
  04/03/2023 09 AM PDT            11.6           2196         0      Not Applicable
  04/03/2023 10 AM PDT            11.6           2187         -      Not Applicable
  04/03/2023 11 AM PDT            11.6           2187         0      Not Applicable
  04/03/2023 12 PM PDT            11.6           2178         -      Not Applicable
  04/03/2023 01 PM PDT            11.6           2169         -      Not Applicable
  04/03/2023 02 PM PDT            11.6           2169         0      Not Applicable
  04/03/2023 03 PM PDT            11.6           2161         -      Not Applicable
  04/03/2023 04 PM PDT            11.6           2152         -      Not Applicable
  04/03/2023 05 PM PDT            11.6           2152         0      Not Applicable
  04/03/2023 06 PM PDT            11.6           2143         -      Not Applicable
  04/03/2023 07 PM PDT            11.5           2134         -      Not Applicable
  04/03/2023 08 PM PDT            11.5           2134         0      Not Applicable
  04/03/2023 09 PM PDT            11.5           2126         -      Not Applicable
  04/03/2023 10 PM PDT            11.5           2117         -      Not Applicable
  04/03/2023 11 PM PDT            11.5           2117         0      Not Applicable
  04/04/2023 12 AM PDT            11.5           2109         -      Not Applicable
  04/04/2023 01 AM PDT            11.5           2100         -      Not Applicable
  04/04/2023 02 AM PDT            11.5           2100         0      Not Applicable
  04/04/2023 03 AM PDT            11.5           2090         -      Not Applicable
  04/04/2023 04 AM PDT            11.5           2090         0      Not Applicable
  04/04/2023 05 AM PDT            11.5           2081         -      Not Applicable
  04/04/2023 06 AM PDT            11.5           2071         -      Not Applicable
  04/04/2023 07 AM PDT            11.5           2071         0      Not Applicable
  04/04/2023 08 AM PDT            11.5           2062         -      Not Applicable
  04/04/2023 09 AM PDT            11.5           2062         0      Not Applicable
  04/04/2023 10 AM PDT            11.4           2053         -      Not Applicable
  04/04/2023 11 AM PDT            11.4           2053         0      Not Applicable
  04/04/2023 12 PM PDT            11.4           2043         -      Not Applicable
  04/04/2023 01 PM PDT            11.4           2043         0      Not Applicable
  04/04/2023 02 PM PDT            11.4           2034         -      Not Applicable
  04/04/2023 03 PM PDT            11.4           2034         0      Not Applicable
  04/04/2023 04 PM PDT            11.4           2025         -      Not Applicable
  04/04/2023 05 PM PDT            11.4           2015         -      Not Applicable
  04/04/2023 06 PM PDT            11.4           2015         0      Not Applicable
  04/04/2023 07 PM PDT            11.4           2006         -      Not Applicable
  04/04/2023 08 PM PDT            11.4           2006         0      Not Applicable
  04/04/2023 09 PM PDT            11.4           1997         -      Not Applicable
  04/04/2023 10 PM PDT            11.4           1997         0      Not Applicable
  04/04/2023 11 PM PDT            11.4           1987         -      Not Applicable
  04/05/2023 12 AM PDT            11.4           1987         0      Not Applicable
  04/05/2023 01 AM PDT            11.4           1978         -      Not Applicable
  04/05/2023 02 AM PDT            11.4           1978         0      Not Applicable
  04/05/2023 03 AM PDT            11.4           1969         -      Not Applicable
  04/05/2023 04 AM PDT            11.4           1969         0      Not Applicable
  04/05/2023 05 AM PDT            11.3           1960         -      Not Applicable
#
# NOTE 1: Stages are rounded to the nearest tenth (.1) 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.