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

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SOUTH FORK AMERICAN RIVER - KYBURZ (AKYC1)
Latitude: 38.76º NLongitude: 120.33º WElevation: 3840 FeetForecast Type: Unofficial Location
Location: El Dorado County in CaliforniaBulletin Group: Lower SacramentoRiver Group: American
Issuance Time: Jun 05 2026 at 7:51 AM PDTNext Issuance: Jun 06 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: South Fork American River - Kyburz (AKYC1)
#
# File Generation Time:  06/05/2026 at 07:53 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/31/2026 at 08:00 AM PDT
# Maximum Observed Flow:                        251 cfs
#
# Earliest Date & Time of Maximum Forecast:     06/09/2026 at 11:00 AM PDT
# Maximum Forecast Flow:                        254 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Flow (cfs)     Trend     Observed Status
# ----------------------------------------------------------------
  05/31/2026 07 AM PDT           251                Not Applicable
  05/31/2026 08 AM PDT           251         0      Not Applicable
  05/31/2026 09 AM PDT           247         -      Not Applicable
  05/31/2026 10 AM PDT           247         0      Not Applicable
  05/31/2026 11 AM PDT           247         0      Not Applicable
  05/31/2026 12 PM PDT           247         0      Not Applicable
  05/31/2026 01 PM PDT           244         -      Not Applicable
  05/31/2026 02 PM PDT           244         0      Not Applicable
  05/31/2026 03 PM PDT           244         0      Not Applicable
  05/31/2026 04 PM PDT           241         -      Not Applicable
  05/31/2026 05 PM PDT           237         -      Not Applicable
  05/31/2026 06 PM PDT           234         -      Not Applicable
  05/31/2026 07 PM PDT           230         -      Not Applicable
  05/31/2026 08 PM PDT           217         -      Not Applicable
  05/31/2026 09 PM PDT           211         -      Not Applicable
  05/31/2026 10 PM PDT           208         -      Not Applicable
  05/31/2026 11 PM PDT           205         -      Not Applicable
  06/01/2026 12 AM PDT           199         -      Not Applicable
  06/01/2026 01 AM PDT           189         -      Not Applicable
  06/01/2026 02 AM PDT           186         -      Not Applicable
  06/01/2026 03 AM PDT           189         +      Not Applicable
  06/01/2026 04 AM PDT           189         0      Not Applicable
  06/01/2026 05 AM PDT           192         +      Not Applicable
  06/01/2026 06 AM PDT           192         0      Not Applicable
  06/01/2026 07 AM PDT           195         +      Not Applicable
  06/01/2026 08 AM PDT           195         0      Not Applicable
  06/01/2026 09 AM PDT           195         0      Not Applicable
  06/01/2026 10 AM PDT           195         0      Not Applicable
  06/01/2026 11 AM PDT           195         0      Not Applicable
  06/01/2026 12 PM PDT           195         0      Not Applicable
  06/01/2026 01 PM PDT           192         -      Not Applicable
  06/01/2026 02 PM PDT           192         0      Not Applicable
  06/01/2026 03 PM PDT           192         0      Not Applicable
  06/01/2026 04 PM PDT           189         -      Not Applicable
  06/01/2026 05 PM PDT           186         -      Not Applicable
  06/01/2026 06 PM PDT           184         -      Not Applicable
  06/01/2026 07 PM PDT           184         0      Not Applicable
  06/01/2026 08 PM PDT           181         -      Not Applicable
  06/01/2026 09 PM PDT           178         -      Not Applicable
  06/01/2026 10 PM PDT           178         0      Not Applicable
  06/01/2026 11 PM PDT           172         -      Not Applicable
  06/02/2026 12 AM PDT           169         -      Not Applicable
  06/02/2026 01 AM PDT           169         0      Not Applicable
  06/02/2026 02 AM PDT           169         0      Not Applicable
  06/02/2026 03 AM PDT           169         0      Not Applicable
  06/02/2026 04 AM PDT           172         +      Not Applicable
  06/02/2026 05 AM PDT           175         +      Not Applicable
  06/02/2026 06 AM PDT           178         +      Not Applicable
  06/02/2026 07 AM PDT           181         +      Not Applicable
  06/02/2026 08 AM PDT           181         0      Not Applicable
  06/02/2026 09 AM PDT           184         +      Not Applicable
  06/02/2026 10 AM PDT           184         0      Not Applicable
  06/02/2026 11 AM PDT           184         0      Not Applicable
  06/02/2026 12 PM PDT           181         -      Not Applicable
  06/02/2026 01 PM PDT           181         0      Not Applicable
  06/02/2026 02 PM PDT           181         0      Not Applicable
  06/02/2026 03 PM PDT           178         -      Not Applicable
  06/02/2026 04 PM PDT           175         -      Not Applicable
  06/02/2026 05 PM PDT           172         -      Not Applicable
  06/02/2026 06 PM PDT           172         0      Not Applicable
  06/02/2026 07 PM PDT           169         -      Not Applicable
  06/02/2026 08 PM PDT           166         -      Not Applicable
  06/02/2026 09 PM PDT           161         -      Not Applicable
  06/02/2026 10 PM PDT           158         -      Not Applicable
  06/02/2026 11 PM PDT           158         0      Not Applicable
  06/03/2026 12 AM PDT           155         -      Not Applicable
  06/03/2026 01 AM PDT           155         0      Not Applicable
  06/03/2026 02 AM PDT           158         +      Not Applicable
  06/03/2026 03 AM PDT           161         +      Not Applicable
  06/03/2026 04 AM PDT           164         +      Not Applicable
  06/03/2026 05 AM PDT           166         +      Not Applicable
  06/03/2026 06 AM PDT           172         +      Not Applicable
  06/03/2026 07 AM PDT           172         0      Not Applicable
  06/03/2026 08 AM PDT           175         +      Not Applicable
  06/03/2026 09 AM PDT           178         +      Not Applicable
  06/03/2026 10 AM PDT           178         0      Not Applicable
  06/03/2026 11 AM PDT           178         0      Not Applicable
  06/03/2026 12 PM PDT           175         -      Not Applicable
  06/03/2026 01 PM PDT           175         0      Not Applicable
  06/03/2026 02 PM PDT           172         -      Not Applicable
  06/03/2026 03 PM PDT           169         -      Not Applicable
  06/03/2026 04 PM PDT           166         -      Not Applicable
  06/03/2026 05 PM PDT           166         0      Not Applicable
  06/03/2026 06 PM PDT           161         -      Not Applicable
  06/03/2026 07 PM PDT           158         -      Not Applicable
  06/03/2026 08 PM PDT           155         -      Not Applicable
  06/03/2026 09 PM PDT           153         -      Not Applicable
  06/03/2026 10 PM PDT           150         -      Not Applicable
  06/03/2026 11 PM PDT           147         -      Not Applicable
  06/04/2026 12 AM PDT           147         0      Not Applicable
  06/04/2026 01 AM PDT           147         0      Not Applicable
  06/04/2026 02 AM PDT           147         0      Not Applicable
  06/04/2026 03 AM PDT           150         +      Not Applicable
  06/04/2026 04 AM PDT           155         +      Not Applicable
  06/04/2026 05 AM PDT           161         +      Not Applicable
  06/04/2026 06 AM PDT           164         +      Not Applicable
  06/04/2026 07 AM PDT           166         +      Not Applicable
  06/04/2026 08 AM PDT           166         0      Not Applicable
  06/04/2026 09 AM PDT           169         +      Not Applicable
  06/04/2026 10 AM PDT           169         0      Not Applicable
  06/04/2026 11 AM PDT           169         0      Not Applicable
  06/04/2026 12 PM PDT           166         -      Not Applicable
  06/04/2026 01 PM PDT           166         0      Not Applicable
  06/04/2026 02 PM PDT           166         0      Not Applicable
  06/04/2026 03 PM PDT           164         -      Not Applicable
  06/04/2026 04 PM PDT           161         -      Not Applicable
  06/04/2026 05 PM PDT           161         0      Not Applicable
  06/04/2026 06 PM PDT           155         -      Not Applicable
  06/04/2026 07 PM PDT           153         -      Not Applicable
  06/04/2026 08 PM PDT           150         -      Not Applicable
  06/04/2026 09 PM PDT           147         -      Not Applicable
  06/04/2026 10 PM PDT           147         0      Not Applicable
  06/04/2026 11 PM PDT           186         +      Not Applicable
  06/05/2026 12 AM PDT           195         +      Not Applicable
  06/05/2026 01 AM PDT           199         +      Not Applicable
  06/05/2026 02 AM PDT           202         +      Not Applicable
  06/05/2026 03 AM PDT           208         +      Not Applicable
  06/05/2026 04 AM PDT           211         +      Not Applicable
  06/05/2026 05 AM PDT           214         +      Not Applicable
  06/05/2026 06 AM PDT           221         +      Not Applicable
  06/05/2026 07 AM PDT           216         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Flow (cfs)     Trend     Forecast Status
# ----------------------------------------------------------------
  06/05/2026 08 AM PDT           212                Not Applicable
  06/05/2026 09 AM PDT           208         -      Not Applicable
  06/05/2026 10 AM PDT           204         -      Not Applicable
  06/05/2026 11 AM PDT           200         -      Not Applicable
  06/05/2026 12 PM PDT           196         -      Not Applicable
  06/05/2026 01 PM PDT           192         -      Not Applicable
  06/05/2026 02 PM PDT           189         -      Not Applicable
  06/05/2026 03 PM PDT           185         -      Not Applicable
  06/05/2026 04 PM PDT           181         -      Not Applicable
  06/05/2026 05 PM PDT           178         -      Not Applicable
  06/05/2026 06 PM PDT           174         -      Not Applicable
  06/05/2026 07 PM PDT           169         -      Not Applicable
  06/05/2026 08 PM PDT           165         -      Not Applicable
  06/05/2026 09 PM PDT           161         -      Not Applicable
  06/05/2026 10 PM PDT           156         -      Not Applicable
  06/05/2026 11 PM PDT           152         -      Not Applicable
  06/06/2026 12 AM PDT           147         -      Not Applicable
  06/06/2026 01 AM PDT           142         -      Not Applicable
  06/06/2026 02 AM PDT           137         -      Not Applicable
  06/06/2026 03 AM PDT           132         -      Not Applicable
  06/06/2026 04 AM PDT           127         -      Not Applicable
  06/06/2026 05 AM PDT           122         -      Not Applicable
  06/06/2026 06 AM PDT           117         -      Not Applicable
  06/06/2026 07 AM PDT           117         0      Not Applicable
  06/06/2026 08 AM PDT           116         -      Not Applicable
  06/06/2026 09 AM PDT           115         -      Not Applicable
  06/06/2026 10 AM PDT           114         -      Not Applicable
  06/06/2026 11 AM PDT           113         -      Not Applicable
  06/06/2026 12 PM PDT           113         0      Not Applicable
  06/06/2026 01 PM PDT           113         0      Not Applicable
  06/06/2026 02 PM PDT           112         -      Not Applicable
  06/06/2026 03 PM PDT           112         0      Not Applicable
  06/06/2026 04 PM PDT           112         0      Not Applicable
  06/06/2026 05 PM PDT           111         -      Not Applicable
  06/06/2026 06 PM PDT           110         -      Not Applicable
  06/06/2026 07 PM PDT           109         -      Not Applicable
  06/06/2026 08 PM PDT           108         -      Not Applicable
  06/06/2026 09 PM PDT           107         -      Not Applicable
  06/06/2026 10 PM PDT           105         -      Not Applicable
  06/06/2026 11 PM PDT           104         -      Not Applicable
  06/07/2026 12 AM PDT           103         -      Not Applicable
  06/07/2026 01 AM PDT           101         -      Not Applicable
  06/07/2026 02 AM PDT           100         -      Not Applicable
  06/07/2026 03 AM PDT            99         -      Not Applicable
  06/07/2026 04 AM PDT            97         -      Not Applicable
  06/07/2026 05 AM PDT            96         -      Not Applicable
  06/07/2026 06 AM PDT            95         -      Not Applicable
  06/07/2026 07 AM PDT            95         0      Not Applicable
  06/07/2026 08 AM PDT            94         -      Not Applicable
  06/07/2026 09 AM PDT            94         0      Not Applicable
  06/07/2026 10 AM PDT            93         -      Not Applicable
  06/07/2026 11 AM PDT            93         0      Not Applicable
  06/07/2026 12 PM PDT            93         0      Not Applicable
  06/07/2026 01 PM PDT            93         0      Not Applicable
  06/07/2026 02 PM PDT            93         0      Not Applicable
  06/07/2026 03 PM PDT            93         0      Not Applicable
  06/07/2026 04 PM PDT            94         +      Not Applicable
  06/07/2026 05 PM PDT            94         0      Not Applicable
  06/07/2026 06 PM PDT            93         -      Not Applicable
  06/07/2026 07 PM PDT            93         0      Not Applicable
  06/07/2026 08 PM PDT            92         -      Not Applicable
  06/07/2026 09 PM PDT            91         -      Not Applicable
  06/07/2026 10 PM PDT            91         0      Not Applicable
  06/07/2026 11 PM PDT            90         -      Not Applicable
  06/08/2026 12 AM PDT            89         -      Not Applicable
  06/08/2026 01 AM PDT            87         -      Not Applicable
  06/08/2026 02 AM PDT            86         -      Not Applicable
  06/08/2026 03 AM PDT            85         -      Not Applicable
  06/08/2026 04 AM PDT            84         -      Not Applicable
  06/08/2026 05 AM PDT            82         -      Not Applicable
  06/08/2026 06 AM PDT            82         0      Not Applicable
  06/08/2026 07 AM PDT            81         -      Not Applicable
  06/08/2026 08 AM PDT            81         0      Not Applicable
  06/08/2026 09 AM PDT            80         -      Not Applicable
  06/08/2026 10 AM PDT            79         -      Not Applicable
  06/08/2026 11 AM PDT            79         0      Not Applicable
  06/08/2026 12 PM PDT            83         +      Not Applicable
  06/08/2026 01 PM PDT            86         +      Not Applicable
  06/08/2026 02 PM PDT            90         +      Not Applicable
  06/08/2026 03 PM PDT            93         +      Not Applicable
  06/08/2026 04 PM PDT            97         +      Not Applicable
  06/08/2026 05 PM PDT           101         +      Not Applicable
  06/08/2026 06 PM PDT           105         +      Not Applicable
  06/08/2026 07 PM PDT           110         +      Not Applicable
  06/08/2026 08 PM PDT           115         +      Not Applicable
  06/08/2026 09 PM PDT           119         +      Not Applicable
  06/08/2026 10 PM PDT           124         +      Not Applicable
  06/08/2026 11 PM PDT           129         +      Not Applicable
  06/09/2026 12 AM PDT           140         +      Not Applicable
  06/09/2026 01 AM PDT           150         +      Not Applicable
  06/09/2026 02 AM PDT           161         +      Not Applicable
  06/09/2026 03 AM PDT           172         +      Not Applicable
  06/09/2026 04 AM PDT           183         +      Not Applicable
  06/09/2026 05 AM PDT           194         +      Not Applicable
  06/09/2026 06 AM PDT           204         +      Not Applicable
  06/09/2026 07 AM PDT           214         +      Not Applicable
  06/09/2026 08 AM PDT           224         +      Not Applicable
  06/09/2026 09 AM PDT           234         +      Not Applicable
  06/09/2026 10 AM PDT           244         +      Not Applicable
  06/09/2026 11 AM PDT           254         +      Not Applicable
  06/09/2026 12 PM PDT           248         -      Not Applicable
  06/09/2026 01 PM PDT           242         -      Not Applicable
  06/09/2026 02 PM PDT           236         -      Not Applicable
  06/09/2026 03 PM PDT           230         -      Not Applicable
  06/09/2026 04 PM PDT           224         -      Not Applicable
  06/09/2026 05 PM PDT           218         -      Not Applicable
  06/09/2026 06 PM PDT           210         -      Not Applicable
  06/09/2026 07 PM PDT           201         -      Not Applicable
  06/09/2026 08 PM PDT           193         -      Not Applicable
  06/09/2026 09 PM PDT           184         -      Not Applicable
  06/09/2026 10 PM PDT           176         -      Not Applicable
  06/09/2026 11 PM PDT           167         -      Not Applicable
  06/10/2026 12 AM PDT           162         -      Not Applicable
  06/10/2026 01 AM PDT           156         -      Not Applicable
  06/10/2026 02 AM PDT           151         -      Not Applicable
  06/10/2026 03 AM PDT           146         -      Not Applicable
  06/10/2026 04 AM PDT           141         -      Not Applicable
  06/10/2026 05 AM PDT           135         -      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.