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: Apr 08 2026 at 7:41 AM PDTNext Issuance: Apr 08 2026 at 3:00 PM 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:  04/08/2026 at 07:43 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/03/2026 at 07:00 AM PDT
# Maximum Observed Flow:                        790 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/10/2026 at 11:00 PM PDT
# Maximum Forecast Flow:                        1915 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Flow (cfs)     Trend     Observed Status
# ----------------------------------------------------------------
  04/03/2026 07 AM PDT           790                Not Applicable
  04/03/2026 08 AM PDT           771         -      Not Applicable
  04/03/2026 09 AM PDT           753         -      Not Applicable
  04/03/2026 10 AM PDT           740         -      Not Applicable
  04/03/2026 11 AM PDT           722         -      Not Applicable
  04/03/2026 12 PM PDT           710         -      Not Applicable
  04/03/2026 01 PM PDT           698         -      Not Applicable
  04/03/2026 02 PM PDT           686         -      Not Applicable
  04/03/2026 03 PM PDT           680         -      Not Applicable
  04/03/2026 04 PM PDT           674         -      Not Applicable
  04/03/2026 05 PM PDT           668         -      Not Applicable
  04/03/2026 06 PM PDT           674         +      Not Applicable
  04/03/2026 07 PM PDT           674         0      Not Applicable
  04/03/2026 08 PM PDT           680         +      Not Applicable
  04/03/2026 09 PM PDT           674         -      Not Applicable
  04/03/2026 10 PM PDT           674         0      Not Applicable
  04/03/2026 11 PM PDT           674         0      Not Applicable
  04/04/2026 12 AM PDT           668         -      Not Applicable
  04/04/2026 01 AM PDT           662         -      Not Applicable
  04/04/2026 02 AM PDT           651         -      Not Applicable
  04/04/2026 03 AM PDT           645         -      Not Applicable
  04/04/2026 04 AM PDT           628         -      Not Applicable
  04/04/2026 05 AM PDT           617         -      Not Applicable
  04/04/2026 06 AM PDT           606         -      Not Applicable
  04/04/2026 07 AM PDT           595         -      Not Applicable
  04/04/2026 08 AM PDT           584         -      Not Applicable
  04/04/2026 09 AM PDT           573         -      Not Applicable
  04/04/2026 10 AM PDT           568         -      Not Applicable
  04/04/2026 11 AM PDT           562         -      Not Applicable
  04/04/2026 12 PM PDT           552         -      Not Applicable
  04/04/2026 01 PM PDT           546         -      Not Applicable
  04/04/2026 02 PM PDT           541         -      Not Applicable
  04/04/2026 03 PM PDT           531         -      Not Applicable
  04/04/2026 04 PM PDT           526         -      Not Applicable
  04/04/2026 05 PM PDT           521         -      Not Applicable
  04/04/2026 06 PM PDT           521         0      Not Applicable
  04/04/2026 07 PM PDT           526         +      Not Applicable
  04/04/2026 08 PM PDT           541         +      Not Applicable
  04/04/2026 09 PM PDT           573         +      Not Applicable
  04/04/2026 10 PM PDT           595         +      Not Applicable
  04/04/2026 11 PM PDT           617         +      Not Applicable
  04/05/2026 12 AM PDT           628         +      Not Applicable
  04/05/2026 01 AM PDT           634         +      Not Applicable
  04/05/2026 02 AM PDT           623         -      Not Applicable
  04/05/2026 03 AM PDT           617         -      Not Applicable
  04/05/2026 04 AM PDT           606         -      Not Applicable
  04/05/2026 05 AM PDT           595         -      Not Applicable
  04/05/2026 06 AM PDT           584         -      Not Applicable
  04/05/2026 07 AM PDT           573         -      Not Applicable
  04/05/2026 08 AM PDT           562         -      Not Applicable
  04/05/2026 09 AM PDT           557         -      Not Applicable
  04/05/2026 10 AM PDT           552         -      Not Applicable
  04/05/2026 11 AM PDT           541         -      Not Applicable
  04/05/2026 12 PM PDT           531         -      Not Applicable
  04/05/2026 01 PM PDT           526         -      Not Applicable
  04/05/2026 02 PM PDT           515         -      Not Applicable
  04/05/2026 03 PM PDT           510         -      Not Applicable
  04/05/2026 04 PM PDT           505         -      Not Applicable
  04/05/2026 05 PM PDT           500         -      Not Applicable
  04/05/2026 06 PM PDT           500         0      Not Applicable
  04/05/2026 07 PM PDT           505         +      Not Applicable
  04/05/2026 08 PM PDT           515         +      Not Applicable
  04/05/2026 09 PM PDT           536         +      Not Applicable
  04/05/2026 10 PM PDT           562         +      Not Applicable
  04/05/2026 11 PM PDT           573         +      Not Applicable
  04/06/2026 12 AM PDT           584         +      Not Applicable
  04/06/2026 01 AM PDT           584         0      Not Applicable
  04/06/2026 02 AM PDT           578         -      Not Applicable
  04/06/2026 03 AM PDT           578         0      Not Applicable
  04/06/2026 04 AM PDT           573         -      Not Applicable
  04/06/2026 05 AM PDT           562         -      Not Applicable
  04/06/2026 06 AM PDT           557         -      Not Applicable
  04/06/2026 07 AM PDT           552         -      Not Applicable
  04/06/2026 08 AM PDT           541         -      Not Applicable
  04/06/2026 09 AM PDT           536         -      Not Applicable
  04/06/2026 10 AM PDT           526         -      Not Applicable
  04/06/2026 11 AM PDT           573         +      Not Applicable
  04/06/2026 12 PM PDT           606         +      Not Applicable
  04/06/2026 01 PM PDT           606         0      Not Applicable
  04/06/2026 02 PM PDT           595         -      Not Applicable
  04/06/2026 03 PM PDT           589         -      Not Applicable
  04/06/2026 04 PM PDT           584         -      Not Applicable
  04/06/2026 05 PM PDT           584         0      Not Applicable
  04/06/2026 06 PM PDT           589         +      Not Applicable
  04/06/2026 07 PM PDT           600         +      Not Applicable
  04/06/2026 08 PM PDT           623         +      Not Applicable
  04/06/2026 09 PM PDT           645         +      Not Applicable
  04/06/2026 10 PM PDT           668         +      Not Applicable
  04/06/2026 11 PM PDT           680         +      Not Applicable
  04/07/2026 12 AM PDT           686         +      Not Applicable
  04/07/2026 01 AM PDT           692         +      Not Applicable
  04/07/2026 02 AM PDT           686         -      Not Applicable
  04/07/2026 03 AM PDT           680         -      Not Applicable
  04/07/2026 04 AM PDT           680         0      Not Applicable
  04/07/2026 05 AM PDT           668         -      Not Applicable
  04/07/2026 06 AM PDT           657         -      Not Applicable
  04/07/2026 07 AM PDT           628         -      Not Applicable
  04/07/2026 08 AM PDT           589         -      Not Applicable
  04/07/2026 09 AM PDT           557         -      Not Applicable
  04/07/2026 10 AM PDT           526         -      Not Applicable
  04/07/2026 11 AM PDT           510         -      Not Applicable
  04/07/2026 12 PM PDT           500         -      Not Applicable
  04/07/2026 01 PM PDT           495         -      Not Applicable
  04/07/2026 02 PM PDT           485         -      Not Applicable
  04/07/2026 03 PM PDT           480         -      Not Applicable
  04/07/2026 04 PM PDT           471         -      Not Applicable
  04/07/2026 05 PM PDT           466         -      Not Applicable
  04/07/2026 06 PM PDT           461         -      Not Applicable
  04/07/2026 07 PM PDT           466         +      Not Applicable
  04/07/2026 08 PM PDT           471         +      Not Applicable
  04/07/2026 09 PM PDT           480         +      Not Applicable
  04/07/2026 10 PM PDT           495         +      Not Applicable
  04/07/2026 11 PM PDT           505         +      Not Applicable
  04/08/2026 12 AM PDT           515         +      Not Applicable
  04/08/2026 01 AM PDT           526         +      Not Applicable
  04/08/2026 02 AM PDT           526         0      Not Applicable
  04/08/2026 03 AM PDT           531         +      Not Applicable
  04/08/2026 04 AM PDT           526         -      Not Applicable
  04/08/2026 05 AM PDT           526         0      Not Applicable
  04/08/2026 06 AM PDT           516         -      Not Applicable
  04/08/2026 07 AM PDT           510         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Flow (cfs)     Trend     Forecast Status
# ----------------------------------------------------------------
  04/08/2026 08 AM PDT           505                Not Applicable
  04/08/2026 09 AM PDT           500         -      Not Applicable
  04/08/2026 10 AM PDT           495         -      Not Applicable
  04/08/2026 11 AM PDT           490         -      Not Applicable
  04/08/2026 12 PM PDT           488         -      Not Applicable
  04/08/2026 01 PM PDT           486         -      Not Applicable
  04/08/2026 02 PM PDT           483         -      Not Applicable
  04/08/2026 03 PM PDT           481         -      Not Applicable
  04/08/2026 04 PM PDT           479         -      Not Applicable
  04/08/2026 05 PM PDT           477         -      Not Applicable
  04/08/2026 06 PM PDT           480         +      Not Applicable
  04/08/2026 07 PM PDT           484         +      Not Applicable
  04/08/2026 08 PM PDT           487         +      Not Applicable
  04/08/2026 09 PM PDT           490         +      Not Applicable
  04/08/2026 10 PM PDT           494         +      Not Applicable
  04/08/2026 11 PM PDT           497         +      Not Applicable
  04/09/2026 12 AM PDT           496         -      Not Applicable
  04/09/2026 01 AM PDT           495         -      Not Applicable
  04/09/2026 02 AM PDT           495         0      Not Applicable
  04/09/2026 03 AM PDT           494         -      Not Applicable
  04/09/2026 04 AM PDT           493         -      Not Applicable
  04/09/2026 05 AM PDT           492         -      Not Applicable
  04/09/2026 06 AM PDT           486         -      Not Applicable
  04/09/2026 07 AM PDT           481         -      Not Applicable
  04/09/2026 08 AM PDT           475         -      Not Applicable
  04/09/2026 09 AM PDT           469         -      Not Applicable
  04/09/2026 10 AM PDT           464         -      Not Applicable
  04/09/2026 11 AM PDT           458         -      Not Applicable
  04/09/2026 12 PM PDT           461         +      Not Applicable
  04/09/2026 01 PM PDT           464         +      Not Applicable
  04/09/2026 02 PM PDT           466         +      Not Applicable
  04/09/2026 03 PM PDT           469         +      Not Applicable
  04/09/2026 04 PM PDT           472         +      Not Applicable
  04/09/2026 05 PM PDT           475         +      Not Applicable
  04/09/2026 06 PM PDT           506         +      Not Applicable
  04/09/2026 07 PM PDT           537         +      Not Applicable
  04/09/2026 08 PM PDT           568         +      Not Applicable
  04/09/2026 09 PM PDT           599         +      Not Applicable
  04/09/2026 10 PM PDT           630         +      Not Applicable
  04/09/2026 11 PM PDT           661         +      Not Applicable
  04/10/2026 12 AM PDT           692         +      Not Applicable
  04/10/2026 01 AM PDT           723         +      Not Applicable
  04/10/2026 02 AM PDT           754         +      Not Applicable
  04/10/2026 03 AM PDT           785         +      Not Applicable
  04/10/2026 04 AM PDT           816         +      Not Applicable
  04/10/2026 05 AM PDT           847         +      Not Applicable
  04/10/2026 06 AM PDT           869         +      Not Applicable
  04/10/2026 07 AM PDT           890         +      Not Applicable
  04/10/2026 08 AM PDT           911         +      Not Applicable
  04/10/2026 09 AM PDT           933         +      Not Applicable
  04/10/2026 10 AM PDT           954         +      Not Applicable
  04/10/2026 11 AM PDT           975         +      Not Applicable
  04/10/2026 12 PM PDT          1065         +      Not Applicable
  04/10/2026 01 PM PDT          1155         +      Not Applicable
  04/10/2026 02 PM PDT          1245         +      Not Applicable
  04/10/2026 03 PM PDT          1334         +      Not Applicable
  04/10/2026 04 PM PDT          1424         +      Not Applicable
  04/10/2026 05 PM PDT          1514         +      Not Applicable
  04/10/2026 06 PM PDT          1581         +      Not Applicable
  04/10/2026 07 PM PDT          1648         +      Not Applicable
  04/10/2026 08 PM PDT          1715         +      Not Applicable
  04/10/2026 09 PM PDT          1782         +      Not Applicable
  04/10/2026 10 PM PDT          1848         +      Not Applicable
  04/10/2026 11 PM PDT          1915         +      Not Applicable
  04/11/2026 12 AM PDT          1910         -      Not Applicable
  04/11/2026 01 AM PDT          1905         -      Not Applicable
  04/11/2026 02 AM PDT          1901         -      Not Applicable
  04/11/2026 03 AM PDT          1896         -      Not Applicable
  04/11/2026 04 AM PDT          1891         -      Not Applicable
  04/11/2026 05 AM PDT          1886         -      Not Applicable
  04/11/2026 06 AM PDT          1851         -      Not Applicable
  04/11/2026 07 AM PDT          1816         -      Not Applicable
  04/11/2026 08 AM PDT          1781         -      Not Applicable
  04/11/2026 09 AM PDT          1746         -      Not Applicable
  04/11/2026 10 AM PDT          1711         -      Not Applicable
  04/11/2026 11 AM PDT          1676         -      Not Applicable
  04/11/2026 12 PM PDT          1680         +      Not Applicable
  04/11/2026 01 PM PDT          1683         +      Not Applicable
  04/11/2026 02 PM PDT          1686         +      Not Applicable
  04/11/2026 03 PM PDT          1690         +      Not Applicable
  04/11/2026 04 PM PDT          1693         +      Not Applicable
  04/11/2026 05 PM PDT          1696         +      Not Applicable
  04/11/2026 06 PM PDT          1702         +      Not Applicable
  04/11/2026 07 PM PDT          1707         +      Not Applicable
  04/11/2026 08 PM PDT          1713         +      Not Applicable
  04/11/2026 09 PM PDT          1718         +      Not Applicable
  04/11/2026 10 PM PDT          1723         +      Not Applicable
  04/11/2026 11 PM PDT          1729         +      Not Applicable
  04/12/2026 12 AM PDT          1687         -      Not Applicable
  04/12/2026 01 AM PDT          1645         -      Not Applicable
  04/12/2026 02 AM PDT          1603         -      Not Applicable
  04/12/2026 03 AM PDT          1560         -      Not Applicable
  04/12/2026 04 AM PDT          1518         -      Not Applicable
  04/12/2026 05 AM PDT          1476         -      Not Applicable
  04/12/2026 06 AM PDT          1443         -      Not Applicable
  04/12/2026 07 AM PDT          1410         -      Not Applicable
  04/12/2026 08 AM PDT          1377         -      Not Applicable
  04/12/2026 09 AM PDT          1343         -      Not Applicable
  04/12/2026 10 AM PDT          1310         -      Not Applicable
  04/12/2026 11 AM PDT          1277         -      Not Applicable
  04/12/2026 12 PM PDT          1252         -      Not Applicable
  04/12/2026 01 PM PDT          1228         -      Not Applicable
  04/12/2026 02 PM PDT          1204         -      Not Applicable
  04/12/2026 03 PM PDT          1180         -      Not Applicable
  04/12/2026 04 PM PDT          1156         -      Not Applicable
  04/12/2026 05 PM PDT          1132         -      Not Applicable
  04/12/2026 06 PM PDT          1112         -      Not Applicable
  04/12/2026 07 PM PDT          1092         -      Not Applicable
  04/12/2026 08 PM PDT          1072         -      Not Applicable
  04/12/2026 09 PM PDT          1051         -      Not Applicable
  04/12/2026 10 PM PDT          1031         -      Not Applicable
  04/12/2026 11 PM PDT          1011         -      Not Applicable
  04/13/2026 12 AM PDT           993         -      Not Applicable
  04/13/2026 01 AM PDT           976         -      Not Applicable
  04/13/2026 02 AM PDT           958         -      Not Applicable
  04/13/2026 03 AM PDT           940         -      Not Applicable
  04/13/2026 04 AM PDT           923         -      Not Applicable
  04/13/2026 05 AM PDT           905         -      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.