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

 | 

NORTH FORK AMERICAN RIVER - NORTH FORK DAM (NFDC1)
Latitude: 38.94º NLongitude: 121.02º WElevation: 715 Feet
Location: Placer County in CaliforniaRiver Group: Lower Sacramento
Issuance Time: Dec 08 2022 at 1:59 PM PSTNext Issuance: Dec 09 2022 at 9:00 AM PST
Monitor Stage: N/A Flood Stage: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: North Fork American River - North Fork Dam (NFDC1)
#
# File Generation Time:  12/08/2022 at 02:00 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  12/04/2022 at 05:00 PM PST
# Maximum Observed Stage:                       1.4 Feet
# Maximum Observed Flow:                        904 cfs
#
# Earliest Date & Time of Maximum Forecast:     12/11/2022 at 02:00 PM PST
# Maximum Forecast Stage:                       1.9 Feet
# Maximum Forecast Flow:                        1389 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  12/03/2022 02 PM PST             0.5            104                Not Applicable
  12/03/2022 03 PM PST             0.5            109         +      Not Applicable
  12/03/2022 04 PM PST             0.5            109         0      Not Applicable
  12/03/2022 05 PM PST             0.5            115         +      Not Applicable
  12/03/2022 06 PM PST             0.5            125         +      Not Applicable
  12/03/2022 07 PM PST             0.5            125         0      Not Applicable
  12/03/2022 08 PM PST             0.6            131         +      Not Applicable
  12/03/2022 09 PM PST             0.6            137         +      Not Applicable
  12/03/2022 10 PM PST             0.6            160         +      Not Applicable
  12/03/2022 11 PM PST             0.6            185         +      Not Applicable
  12/04/2022 12 AM PST             0.7            219         +      Not Applicable
  12/04/2022 01 AM PST             0.8            263         +      Not Applicable
  12/04/2022 02 AM PST             0.8            286         +      Not Applicable
  12/04/2022 03 AM PST             0.8            318         +      Not Applicable
  12/04/2022 04 AM PST             0.9            359         +      Not Applicable
  12/04/2022 05 AM PST             0.9            420         +      Not Applicable
  12/04/2022 06 AM PST             1.0            492         +      Not Applicable
  12/04/2022 07 AM PST             1.1            534         +      Not Applicable
  12/04/2022 08 AM PST             1.1            560         +      Not Applicable
  12/04/2022 09 AM PST             1.1            596         +      Not Applicable
  12/04/2022 10 AM PST             1.2            660         +      Not Applicable
  12/04/2022 11 AM PST             1.3            728         +      Not Applicable
  12/04/2022 12 PM PST             1.3            778         +      Not Applicable
  12/04/2022 01 PM PST             1.4            808         +      Not Applicable
  12/04/2022 02 PM PST             1.4            861         +      Not Applicable
  12/04/2022 03 PM PST             1.4            893         +      Not Applicable
  12/04/2022 04 PM PST             1.4            904         +      Not Applicable
  12/04/2022 05 PM PST             1.4            904         0      Not Applicable
  12/04/2022 06 PM PST             1.4            893         -      Not Applicable
  12/04/2022 07 PM PST             1.4            882         -      Not Applicable
  12/04/2022 08 PM PST             1.4            861         -      Not Applicable
  12/04/2022 09 PM PST             1.4            840         -      Not Applicable
  12/04/2022 10 PM PST             1.4            808         -      Not Applicable
  12/04/2022 11 PM PST             1.3            788         -      Not Applicable
  12/05/2022 12 AM PST             1.3            758         -      Not Applicable
  12/05/2022 01 AM PST             1.3            738         -      Not Applicable
  12/05/2022 02 AM PST             1.3            718         -      Not Applicable
  12/05/2022 03 AM PST             1.2            699         -      Not Applicable
  12/05/2022 04 AM PST             1.2            679         -      Not Applicable
  12/05/2022 05 AM PST             1.2            660         -      Not Applicable
  12/05/2022 06 AM PST             1.2            642         -      Not Applicable
  12/05/2022 07 AM PST             1.2            632         -      Not Applicable
  12/05/2022 08 AM PST             1.2            614         -      Not Applicable
  12/05/2022 09 AM PST             1.1            605         -      Not Applicable
  12/05/2022 10 AM PST             1.1            587         -      Not Applicable
  12/05/2022 11 AM PST             1.1            569         -      Not Applicable
  12/05/2022 12 PM PST             1.1            560         -      Not Applicable
  12/05/2022 01 PM PST             1.1            551         -      Not Applicable
  12/05/2022 02 PM PST             1.1            551         0      Not Applicable
  12/05/2022 03 PM PST             1.1            551         0      Not Applicable
  12/05/2022 04 PM PST             1.1            543         -      Not Applicable
  12/05/2022 05 PM PST             1.1            534         -      Not Applicable
  12/05/2022 06 PM PST             1.1            534         0      Not Applicable
  12/05/2022 07 PM PST             1.1            534         0      Not Applicable
  12/05/2022 08 PM PST             1.1            534         0      Not Applicable
  12/05/2022 09 PM PST             1.1            534         0      Not Applicable
  12/05/2022 10 PM PST             1.1            525         -      Not Applicable
  12/05/2022 11 PM PST             1.1            525         0      Not Applicable
  12/06/2022 12 AM PST             1.1            517         -      Not Applicable
  12/06/2022 01 AM PST             1.0            508         -      Not Applicable
  12/06/2022 02 AM PST             1.0            500         -      Not Applicable
  12/06/2022 03 AM PST             1.0            492         -      Not Applicable
  12/06/2022 04 AM PST             1.0            483         -      Not Applicable
  12/06/2022 05 AM PST             1.0            475         -      Not Applicable
  12/06/2022 06 AM PST             1.0            466         -      Not Applicable
  12/06/2022 07 AM PST             1.0            456         -      Not Applicable
  12/06/2022 08 AM PST             1.0            447         -      Not Applicable
  12/06/2022 09 AM PST             1.0            438         -      Not Applicable
  12/06/2022 10 AM PST             0.9            429         -      Not Applicable
  12/06/2022 11 AM PST             0.9            420         -      Not Applicable
  12/06/2022 12 PM PST             0.9            402         -      Not Applicable
  12/06/2022 01 PM PST             0.9            393         -      Not Applicable
  12/06/2022 02 PM PST             0.9            384         -      Not Applicable
  12/06/2022 03 PM PST             0.9            376         -      Not Applicable
  12/06/2022 04 PM PST             0.9            367         -      Not Applicable
  12/06/2022 05 PM PST             0.9            367         0      Not Applicable
  12/06/2022 06 PM PST             0.9            359         -      Not Applicable
  12/06/2022 07 PM PST             0.8            342         -      Not Applicable
  12/06/2022 08 PM PST             0.8            342         0      Not Applicable
  12/06/2022 09 PM PST             0.8            326         -      Not Applicable
  12/06/2022 10 PM PST             0.8            326         0      Not Applicable
  12/06/2022 11 PM PST             0.8            310         -      Not Applicable
  12/07/2022 12 AM PST             0.8            310         0      Not Applicable
  12/07/2022 01 AM PST             0.8            294         -      Not Applicable
  12/07/2022 02 AM PST             0.8            294         0      Not Applicable
  12/07/2022 03 AM PST             0.8            286         -      Not Applicable
  12/07/2022 04 AM PST             0.8            278         -      Not Applicable
  12/07/2022 05 AM PST             0.8            278         0      Not Applicable
  12/07/2022 06 AM PST             0.8            270         -      Not Applicable
  12/07/2022 07 AM PST             0.8            263         -      Not Applicable
  12/07/2022 08 AM PST             0.8            263         0      Not Applicable
  12/07/2022 09 AM PST             0.7            255         -      Not Applicable
  12/07/2022 10 AM PST             0.7            248         -      Not Applicable
  12/07/2022 11 AM PST             0.7            248         0      Not Applicable
  12/07/2022 12 PM PST             0.7            240         -      Not Applicable
  12/07/2022 01 PM PST             0.7            233         -      Not Applicable
  12/07/2022 02 PM PST             0.7            233         0      Not Applicable
  12/07/2022 03 PM PST             0.7            226         -      Not Applicable
  12/07/2022 04 PM PST             0.7            226         0      Not Applicable
  12/07/2022 05 PM PST             0.7            226         0      Not Applicable
  12/07/2022 06 PM PST             0.7            219         -      Not Applicable
  12/07/2022 07 PM PST             0.7            219         0      Not Applicable
  12/07/2022 08 PM PST             0.7            212         -      Not Applicable
  12/07/2022 09 PM PST             0.7            212         0      Not Applicable
  12/07/2022 10 PM PST             0.7            212         0      Not Applicable
  12/07/2022 11 PM PST             0.7            205         -      Not Applicable
  12/08/2022 12 AM PST             0.7            205         0      Not Applicable
  12/08/2022 01 AM PST             0.7            199         -      Not Applicable
  12/08/2022 02 AM PST             0.7            199         0      Not Applicable
  12/08/2022 03 AM PST             0.7            199         0      Not Applicable
  12/08/2022 04 AM PST             0.7            192         -      Not Applicable
  12/08/2022 05 AM PST             0.7            192         0      Not Applicable
  12/08/2022 06 AM PST             0.6            185         -      Not Applicable
  12/08/2022 07 AM PST             0.6            185         0      Not Applicable
  12/08/2022 08 AM PST             0.6            185         0      Not Applicable
  12/08/2022 09 AM PST             0.6            185         0      Not Applicable
  12/08/2022 10 AM PST             0.6            179         -      Not Applicable
  12/08/2022 11 AM PST             0.6            179         0      Not Applicable
  12/08/2022 12 PM PST             0.6            179         0      Not Applicable
  12/08/2022 01 PM PST             0.6            179         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  12/08/2022 02 PM PST             0.6            179                Not Applicable
  12/08/2022 03 PM PST             0.6            179         0      Not Applicable
  12/08/2022 04 PM PST             0.6            179         0      Not Applicable
  12/08/2022 05 PM PST             0.6            179         0      Not Applicable
  12/08/2022 06 PM PST             0.6            179         0      Not Applicable
  12/08/2022 07 PM PST             0.6            179         0      Not Applicable
  12/08/2022 08 PM PST             0.6            179         0      Not Applicable
  12/08/2022 09 PM PST             0.6            179         0      Not Applicable
  12/08/2022 10 PM PST             0.6            179         0      Not Applicable
  12/08/2022 11 PM PST             0.6            185         +      Not Applicable
  12/09/2022 12 AM PST             0.7            192         +      Not Applicable
  12/09/2022 01 AM PST             0.7            192         0      Not Applicable
  12/09/2022 02 AM PST             0.7            199         +      Not Applicable
  12/09/2022 03 AM PST             0.7            199         0      Not Applicable
  12/09/2022 04 AM PST             0.7            205         +      Not Applicable
  12/09/2022 05 AM PST             0.7            212         +      Not Applicable
  12/09/2022 06 AM PST             0.7            219         +      Not Applicable
  12/09/2022 07 AM PST             0.7            226         +      Not Applicable
  12/09/2022 08 AM PST             0.7            233         +      Not Applicable
  12/09/2022 09 AM PST             0.7            240         +      Not Applicable
  12/09/2022 10 AM PST             0.7            248         +      Not Applicable
  12/09/2022 11 AM PST             0.7            255         +      Not Applicable
  12/09/2022 12 PM PST             0.7            255         0      Not Applicable
  12/09/2022 01 PM PST             0.8            263         +      Not Applicable
  12/09/2022 02 PM PST             0.8            270         +      Not Applicable
  12/09/2022 03 PM PST             0.8            278         +      Not Applicable
  12/09/2022 04 PM PST             0.8            278         0      Not Applicable
  12/09/2022 05 PM PST             0.8            278         0      Not Applicable
  12/09/2022 06 PM PST             0.8            278         0      Not Applicable
  12/09/2022 07 PM PST             0.8            278         0      Not Applicable
  12/09/2022 08 PM PST             0.8            278         0      Not Applicable
  12/09/2022 09 PM PST             0.8            278         0      Not Applicable
  12/09/2022 10 PM PST             0.8            278         0      Not Applicable
  12/09/2022 11 PM PST             0.8            278         0      Not Applicable
  12/10/2022 12 AM PST             0.8            270         -      Not Applicable
  12/10/2022 01 AM PST             0.8            270         0      Not Applicable
  12/10/2022 02 AM PST             0.8            270         0      Not Applicable
  12/10/2022 03 AM PST             0.8            270         0      Not Applicable
  12/10/2022 04 AM PST             0.8            270         0      Not Applicable
  12/10/2022 05 AM PST             0.8            270         0      Not Applicable
  12/10/2022 06 AM PST             0.8            278         +      Not Applicable
  12/10/2022 07 AM PST             0.8            286         +      Not Applicable
  12/10/2022 08 AM PST             0.8            286         0      Not Applicable
  12/10/2022 09 AM PST             0.8            294         +      Not Applicable
  12/10/2022 10 AM PST             0.8            301         +      Not Applicable
  12/10/2022 11 AM PST             0.8            334         +      Not Applicable
  12/10/2022 12 PM PST             0.9            359         +      Not Applicable
  12/10/2022 01 PM PST             0.9            393         +      Not Applicable
  12/10/2022 02 PM PST             0.9            420         +      Not Applicable
  12/10/2022 03 PM PST             1.0            447         +      Not Applicable
  12/10/2022 04 PM PST             1.0            483         +      Not Applicable
  12/10/2022 05 PM PST             1.1            543         +      Not Applicable
  12/10/2022 06 PM PST             1.1            596         +      Not Applicable
  12/10/2022 07 PM PST             1.2            651         +      Not Applicable
  12/10/2022 08 PM PST             1.3            708         +      Not Applicable
  12/10/2022 09 PM PST             1.3            768         +      Not Applicable
  12/10/2022 10 PM PST             1.4            829         +      Not Applicable
  12/10/2022 11 PM PST             1.4            882         +      Not Applicable
  12/11/2022 12 AM PST             1.5            937         +      Not Applicable
  12/11/2022 01 AM PST             1.5            993         +      Not Applicable
  12/11/2022 02 AM PST             1.6           1039         +      Not Applicable
  12/11/2022 03 AM PST             1.6           1098         +      Not Applicable
  12/11/2022 04 AM PST             1.7           1145         +      Not Applicable
  12/11/2022 05 AM PST             1.7           1182         +      Not Applicable
  12/11/2022 06 AM PST             1.7           1219         +      Not Applicable
  12/11/2022 07 AM PST             1.8           1256         +      Not Applicable
  12/11/2022 08 AM PST             1.8           1294         +      Not Applicable
  12/11/2022 09 AM PST             1.8           1331         +      Not Applicable
  12/11/2022 10 AM PST             1.8           1366         +      Not Applicable
  12/11/2022 11 AM PST             1.8           1366         0      Not Applicable
  12/11/2022 12 PM PST             1.9           1377         +      Not Applicable
  12/11/2022 01 PM PST             1.9           1377         0      Not Applicable
  12/11/2022 02 PM PST             1.9           1389         +      Not Applicable
  12/11/2022 03 PM PST             1.9           1389         0      Not Applicable
  12/11/2022 04 PM PST             1.9           1389         0      Not Applicable
  12/11/2022 05 PM PST             1.9           1377         -      Not Applicable
  12/11/2022 06 PM PST             1.8           1354         -      Not Applicable
  12/11/2022 07 PM PST             1.8           1331         -      Not Applicable
  12/11/2022 08 PM PST             1.8           1307         -      Not Applicable
  12/11/2022 09 PM PST             1.8           1294         -      Not Applicable
  12/11/2022 10 PM PST             1.8           1269         -      Not Applicable
  12/11/2022 11 PM PST             1.7           1231         -      Not Applicable
  12/12/2022 12 AM PST             1.7           1207         -      Not Applicable
  12/12/2022 01 AM PST             1.7           1170         -      Not Applicable
  12/12/2022 02 AM PST             1.7           1145         -      Not Applicable
  12/12/2022 03 AM PST             1.6           1109         -      Not Applicable
  12/12/2022 04 AM PST             1.6           1074         -      Not Applicable
  12/12/2022 05 AM PST             1.6           1051         -      Not Applicable
  12/12/2022 06 AM PST             1.6           1016         -      Not Applicable
  12/12/2022 07 AM PST             1.5            982         -      Not Applicable
  12/12/2022 08 AM PST             1.5            959         -      Not Applicable
  12/12/2022 09 AM PST             1.5            926         -      Not Applicable
  12/12/2022 10 AM PST             1.4            893         -      Not Applicable
  12/12/2022 11 AM PST             1.4            871         -      Not Applicable
  12/12/2022 12 PM PST             1.4            840         -      Not Applicable
  12/12/2022 01 PM PST             1.4            819         -      Not Applicable
  12/12/2022 02 PM PST             1.3            788         -      Not Applicable
  12/12/2022 03 PM PST             1.3            768         -      Not Applicable
  12/12/2022 04 PM PST             1.3            738         -      Not Applicable
  12/12/2022 05 PM PST             1.3            718         -      Not Applicable
  12/12/2022 06 PM PST             1.2            699         -      Not Applicable
  12/12/2022 07 PM PST             1.2            679         -      Not Applicable
  12/12/2022 08 PM PST             1.2            660         -      Not Applicable
  12/12/2022 09 PM PST             1.2            642         -      Not Applicable
  12/12/2022 10 PM PST             1.2            623         -      Not Applicable
  12/12/2022 11 PM PST             1.2            614         -      Not Applicable
  12/13/2022 12 AM PST             1.1            596         -      Not Applicable
  12/13/2022 01 AM PST             1.1            587         -      Not Applicable
  12/13/2022 02 AM PST             1.1            569         -      Not Applicable
  12/13/2022 03 AM PST             1.1            560         -      Not Applicable
  12/13/2022 04 AM PST             1.1            543         -      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.