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

 | 

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 12 2026 at 7:26 AM PDTNext Issuance: Jun 13 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:  06/12/2026 at 07:28 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  06/07/2026 at 01:00 PM PDT
# Maximum Observed Flow:                        217 cfs
#
# Earliest Date & Time of Maximum Forecast:     06/12/2026 at 05:00 PM PDT
# Maximum Forecast Flow:                        164 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Flow (cfs)     Trend     Observed Status
# ----------------------------------------------------------------
  06/07/2026 07 AM PDT           214                Not Applicable
  06/07/2026 08 AM PDT           217         +      Not Applicable
  06/07/2026 09 AM PDT           217         0      Not Applicable
  06/07/2026 10 AM PDT           217         0      Not Applicable
  06/07/2026 11 AM PDT           217         0      Not Applicable
  06/07/2026 12 PM PDT           217         0      Not Applicable
  06/07/2026 01 PM PDT           217         0      Not Applicable
  06/07/2026 02 PM PDT           214         -      Not Applicable
  06/07/2026 03 PM PDT           214         0      Not Applicable
  06/07/2026 04 PM PDT           211         -      Not Applicable
  06/07/2026 05 PM PDT           208         -      Not Applicable
  06/07/2026 06 PM PDT           205         -      Not Applicable
  06/07/2026 07 PM PDT           202         -      Not Applicable
  06/07/2026 08 PM PDT           189         -      Not Applicable
  06/07/2026 09 PM PDT           175         -      Not Applicable
  06/07/2026 10 PM PDT           164         -      Not Applicable
  06/07/2026 11 PM PDT           161         -      Not Applicable
  06/08/2026 12 AM PDT           158         -      Not Applicable
  06/08/2026 01 AM PDT           158         0      Not Applicable
  06/08/2026 02 AM PDT           155         -      Not Applicable
  06/08/2026 03 AM PDT           158         +      Not Applicable
  06/08/2026 04 AM PDT           158         0      Not Applicable
  06/08/2026 05 AM PDT           158         0      Not Applicable
  06/08/2026 06 AM PDT           161         +      Not Applicable
  06/08/2026 07 AM PDT           161         0      Not Applicable
  06/08/2026 08 AM PDT           164         +      Not Applicable
  06/08/2026 09 AM PDT           164         0      Not Applicable
  06/08/2026 10 AM PDT           164         0      Not Applicable
  06/08/2026 11 AM PDT           166         +      Not Applicable
  06/08/2026 12 PM PDT           164         -      Not Applicable
  06/08/2026 01 PM PDT           164         0      Not Applicable
  06/08/2026 02 PM PDT           164         0      Not Applicable
  06/08/2026 03 PM PDT           164         0      Not Applicable
  06/08/2026 04 PM PDT           161         -      Not Applicable
  06/08/2026 05 PM PDT           158         -      Not Applicable
  06/08/2026 06 PM PDT           155         -      Not Applicable
  06/08/2026 07 PM PDT           155         0      Not Applicable
  06/08/2026 08 PM PDT           153         -      Not Applicable
  06/08/2026 09 PM PDT           150         -      Not Applicable
  06/08/2026 10 PM PDT           145         -      Not Applicable
  06/08/2026 11 PM PDT           135         -      Not Applicable
  06/09/2026 12 AM PDT           130         -      Not Applicable
  06/09/2026 01 AM PDT           127         -      Not Applicable
  06/09/2026 02 AM PDT           127         0      Not Applicable
  06/09/2026 03 AM PDT           127         0      Not Applicable
  06/09/2026 04 AM PDT           127         0      Not Applicable
  06/09/2026 05 AM PDT           127         0      Not Applicable
  06/09/2026 06 AM PDT           130         +      Not Applicable
  06/09/2026 07 AM PDT           130         0      Not Applicable
  06/09/2026 08 AM PDT           132         +      Not Applicable
  06/09/2026 09 AM PDT           132         0      Not Applicable
  06/09/2026 10 AM PDT           132         0      Not Applicable
  06/09/2026 11 AM PDT           135         +      Not Applicable
  06/09/2026 12 PM PDT           135         0      Not Applicable
  06/09/2026 01 PM PDT           130         -      Not Applicable
  06/09/2026 02 PM PDT           130         0      Not Applicable
  06/09/2026 03 PM PDT           130         0      Not Applicable
  06/09/2026 04 PM PDT           130         0      Not Applicable
  06/09/2026 05 PM PDT           130         0      Not Applicable
  06/09/2026 06 PM PDT           130         0      Not Applicable
  06/09/2026 07 PM PDT           127         -      Not Applicable
  06/09/2026 08 PM PDT           125         -      Not Applicable
  06/09/2026 09 PM PDT           125         0      Not Applicable
  06/09/2026 10 PM PDT           118         -      Not Applicable
  06/09/2026 11 PM PDT           122         +      Not Applicable
  06/10/2026 12 AM PDT           125         +      Not Applicable
  06/10/2026 01 AM PDT           125         0      Not Applicable
  06/10/2026 02 AM PDT           125         0      Not Applicable
  06/10/2026 03 AM PDT           127         +      Not Applicable
  06/10/2026 04 AM PDT           127         0      Not Applicable
  06/10/2026 05 AM PDT           127         0      Not Applicable
  06/10/2026 06 AM PDT           130         +      Not Applicable
  06/10/2026 07 AM PDT           130         0      Not Applicable
  06/10/2026 08 AM PDT           130         0      Not Applicable
  06/10/2026 09 AM PDT           130         0      Not Applicable
  06/10/2026 10 AM PDT           130         0      Not Applicable
  06/10/2026 11 AM PDT           132         +      Not Applicable
  06/10/2026 12 PM PDT           145         +      Not Applicable
  06/10/2026 01 PM PDT           140         -      Not Applicable
  06/10/2026 02 PM PDT           130         -      Not Applicable
  06/10/2026 03 PM PDT           132         +      Not Applicable
  06/10/2026 04 PM PDT           127         -      Not Applicable
  06/10/2026 05 PM PDT           125         -      Not Applicable
  06/10/2026 06 PM PDT           127         +      Not Applicable
  06/10/2026 07 PM PDT           118         -      Not Applicable
  06/10/2026 08 PM PDT           130         +      Not Applicable
  06/10/2026 09 PM PDT           127         -      Not Applicable
  06/10/2026 10 PM PDT           125         -      Not Applicable
  06/10/2026 11 PM PDT           122         -      Not Applicable
  06/11/2026 12 AM PDT           135         +      Not Applicable
  06/11/2026 01 AM PDT           147         +      Not Applicable
  06/11/2026 02 AM PDT           150         +      Not Applicable
  06/11/2026 03 AM PDT           155         +      Not Applicable
  06/11/2026 04 AM PDT           161         +      Not Applicable
  06/11/2026 05 AM PDT           169         +      Not Applicable
  06/11/2026 06 AM PDT           166         -      Not Applicable
  06/11/2026 07 AM PDT           169         +      Not Applicable
  06/11/2026 08 AM PDT           175         +      Not Applicable
  06/11/2026 09 AM PDT           181         +      Not Applicable
  06/11/2026 10 AM PDT           183         +      Not Applicable
  06/11/2026 11 AM PDT           186         +      Not Applicable
  06/11/2026 12 PM PDT           186         0      Not Applicable
  06/11/2026 01 PM PDT           186         0      Not Applicable
  06/11/2026 02 PM PDT           186         0      Not Applicable
  06/11/2026 03 PM PDT           186         0      Not Applicable
  06/11/2026 04 PM PDT           186         0      Not Applicable
  06/11/2026 05 PM PDT           183         -      Not Applicable
  06/11/2026 06 PM PDT           186         +      Not Applicable
  06/11/2026 07 PM PDT           186         0      Not Applicable
  06/11/2026 08 PM PDT           183         -      Not Applicable
  06/11/2026 09 PM PDT           178         -      Not Applicable
  06/11/2026 10 PM PDT           172         -      Not Applicable
  06/11/2026 11 PM PDT           166         -      Not Applicable
  06/12/2026 12 AM PDT           164         -      Not Applicable
  06/12/2026 01 AM PDT           161         -      Not Applicable
  06/12/2026 02 AM PDT           161         0      Not Applicable
  06/12/2026 03 AM PDT           164         +      Not Applicable
  06/12/2026 04 AM PDT           166         +      Not Applicable
  06/12/2026 05 AM PDT           169         +      Not Applicable
  06/12/2026 06 AM PDT           169         0      Not Applicable
  06/12/2026 07 AM PDT           166         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Flow (cfs)     Trend     Forecast Status
# ----------------------------------------------------------------
  06/12/2026 08 AM PDT           163                Not Applicable
  06/12/2026 09 AM PDT           159         -      Not Applicable
  06/12/2026 10 AM PDT           156         -      Not Applicable
  06/12/2026 11 AM PDT           153         -      Not Applicable
  06/12/2026 12 PM PDT           155         +      Not Applicable
  06/12/2026 01 PM PDT           156         +      Not Applicable
  06/12/2026 02 PM PDT           158         +      Not Applicable
  06/12/2026 03 PM PDT           160         +      Not Applicable
  06/12/2026 04 PM PDT           162         +      Not Applicable
  06/12/2026 05 PM PDT           164         +      Not Applicable
  06/12/2026 06 PM PDT           156         -      Not Applicable
  06/12/2026 07 PM PDT           149         -      Not Applicable
  06/12/2026 08 PM PDT           142         -      Not Applicable
  06/12/2026 09 PM PDT           135         -      Not Applicable
  06/12/2026 10 PM PDT           128         -      Not Applicable
  06/12/2026 11 PM PDT           121         -      Not Applicable
  06/13/2026 12 AM PDT           115         -      Not Applicable
  06/13/2026 01 AM PDT           109         -      Not Applicable
  06/13/2026 02 AM PDT           103         -      Not Applicable
  06/13/2026 03 AM PDT            98         -      Not Applicable
  06/13/2026 04 AM PDT            92         -      Not Applicable
  06/13/2026 05 AM PDT            86         -      Not Applicable
  06/13/2026 06 AM PDT            82         -      Not Applicable
  06/13/2026 07 AM PDT            80         -      Not Applicable
  06/13/2026 08 AM PDT            79         -      Not Applicable
  06/13/2026 09 AM PDT            77         -      Not Applicable
  06/13/2026 10 AM PDT            75         -      Not Applicable
  06/13/2026 11 AM PDT            73         -      Not Applicable
  06/13/2026 12 PM PDT            71         -      Not Applicable
  06/13/2026 01 PM PDT            69         -      Not Applicable
  06/13/2026 02 PM PDT            67         -      Not Applicable
  06/13/2026 03 PM PDT            64         -      Not Applicable
  06/13/2026 04 PM PDT            62         -      Not Applicable
  06/13/2026 05 PM PDT            60         -      Not Applicable
  06/13/2026 06 PM PDT            59         -      Not Applicable
  06/13/2026 07 PM PDT            58         -      Not Applicable
  06/13/2026 08 PM PDT            57         -      Not Applicable
  06/13/2026 09 PM PDT            56         -      Not Applicable
  06/13/2026 10 PM PDT            54         -      Not Applicable
  06/13/2026 11 PM PDT            53         -      Not Applicable
  06/14/2026 12 AM PDT            52         -      Not Applicable
  06/14/2026 01 AM PDT            52         0      Not Applicable
  06/14/2026 02 AM PDT            51         -      Not Applicable
  06/14/2026 03 AM PDT            50         -      Not Applicable
  06/14/2026 04 AM PDT            49         -      Not Applicable
  06/14/2026 05 AM PDT            48         -      Not Applicable
  06/14/2026 06 AM PDT            47         -      Not Applicable
  06/14/2026 07 AM PDT            47         0      Not Applicable
  06/14/2026 08 AM PDT            46         -      Not Applicable
  06/14/2026 09 AM PDT            45         -      Not Applicable
  06/14/2026 10 AM PDT            45         0      Not Applicable
  06/14/2026 11 AM PDT            44         -      Not Applicable
  06/14/2026 12 PM PDT            43         -      Not Applicable
  06/14/2026 01 PM PDT            42         -      Not Applicable
  06/14/2026 02 PM PDT            42         0      Not Applicable
  06/14/2026 03 PM PDT            41         -      Not Applicable
  06/14/2026 04 PM PDT            41         0      Not Applicable
  06/14/2026 05 PM PDT            40         -      Not Applicable
  06/14/2026 06 PM PDT            39         -      Not Applicable
  06/14/2026 07 PM PDT            39         0      Not Applicable
  06/14/2026 08 PM PDT            38         -      Not Applicable
  06/14/2026 09 PM PDT            38         0      Not Applicable
  06/14/2026 10 PM PDT            37         -      Not Applicable
  06/14/2026 11 PM PDT            36         -      Not Applicable
  06/15/2026 12 AM PDT            36         0      Not Applicable
  06/15/2026 01 AM PDT            35         -      Not Applicable
  06/15/2026 02 AM PDT            35         0      Not Applicable
  06/15/2026 03 AM PDT            34         -      Not Applicable
  06/15/2026 04 AM PDT            34         0      Not Applicable
  06/15/2026 05 AM PDT            33         -      Not Applicable
  06/15/2026 06 AM PDT            33         0      Not Applicable
  06/15/2026 07 AM PDT            32         -      Not Applicable
  06/15/2026 08 AM PDT            32         0      Not Applicable
  06/15/2026 09 AM PDT            31         -      Not Applicable
  06/15/2026 10 AM PDT            31         0      Not Applicable
  06/15/2026 11 AM PDT            31         0      Not Applicable
  06/15/2026 12 PM PDT            30         -      Not Applicable
  06/15/2026 01 PM PDT            30         0      Not Applicable
  06/15/2026 02 PM PDT            29         -      Not Applicable
  06/15/2026 03 PM PDT            29         0      Not Applicable
  06/15/2026 04 PM PDT            28         -      Not Applicable
  06/15/2026 05 PM PDT            28         0      Not Applicable
  06/15/2026 06 PM PDT            28         0      Not Applicable
  06/15/2026 07 PM PDT            27         -      Not Applicable
  06/15/2026 08 PM PDT            27         0      Not Applicable
  06/15/2026 09 PM PDT            26         -      Not Applicable
  06/15/2026 10 PM PDT            26         0      Not Applicable
  06/15/2026 11 PM PDT            26         0      Not Applicable
  06/16/2026 12 AM PDT            25         -      Not Applicable
  06/16/2026 01 AM PDT            25         0      Not Applicable
  06/16/2026 02 AM PDT            24         -      Not Applicable
  06/16/2026 03 AM PDT            24         0      Not Applicable
  06/16/2026 04 AM PDT            24         0      Not Applicable
  06/16/2026 05 AM PDT            23         -      Not Applicable
  06/16/2026 06 AM PDT            23         0      Not Applicable
  06/16/2026 07 AM PDT            23         0      Not Applicable
  06/16/2026 08 AM PDT            22         -      Not Applicable
  06/16/2026 09 AM PDT            22         0      Not Applicable
  06/16/2026 10 AM PDT            21         -      Not Applicable
  06/16/2026 11 AM PDT            21         0      Not Applicable
  06/16/2026 12 PM PDT            21         0      Not Applicable
  06/16/2026 01 PM PDT            20         -      Not Applicable
  06/16/2026 02 PM PDT            20         0      Not Applicable
  06/16/2026 03 PM PDT            20         0      Not Applicable
  06/16/2026 04 PM PDT            19         -      Not Applicable
  06/16/2026 05 PM PDT            19         0      Not Applicable
  06/16/2026 06 PM PDT            18         -      Not Applicable
  06/16/2026 07 PM PDT            18         0      Not Applicable
  06/16/2026 08 PM PDT            18         0      Not Applicable
  06/16/2026 09 PM PDT            17         -      Not Applicable
  06/16/2026 10 PM PDT            17         0      Not Applicable
  06/16/2026 11 PM PDT            17         0      Not Applicable
  06/17/2026 12 AM PDT            16         -      Not Applicable
  06/17/2026 01 AM PDT            16         0      Not Applicable
  06/17/2026 02 AM PDT            16         0      Not Applicable
  06/17/2026 03 AM PDT            15         -      Not Applicable
  06/17/2026 04 AM PDT            15         0      Not Applicable
  06/17/2026 05 AM PDT            15         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.