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

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SANTA YNEZ RIVER - LOS LAURELES (LLYC1)
Latitude: 34.54º NLongitude: 119.86º WElevation: 788 Feet
Location: Santa Barbara County in CaliforniaRiver Group: Southern California
Issuance Time: Mar 31 2023 at 1:50 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: Santa Ynez River - Los Laureles Canyon (LLYC1)
#
# File Generation Time:  03/31/2023 at 01:51 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/30/2023 at 08:00 AM PDT
# Maximum Observed Stage:                       6.6 Feet
# Maximum Observed Flow:                        2168 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/31/2023 at 02:00 PM PDT
# Maximum Forecast Stage:                       6.3 Feet
# Maximum Forecast Flow:                        1560 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/26/2023 01 PM PDT             6.4           1883                Not Applicable
  03/26/2023 02 PM PDT             6.4           1883         0      Not Applicable
  03/26/2023 03 PM PDT             6.4           1844         -      Not Applicable
  03/26/2023 04 PM PDT             6.4           1825         -      Not Applicable
  03/26/2023 05 PM PDT             6.4           1825         0      Not Applicable
  03/26/2023 06 PM PDT             6.4           1807         -      Not Applicable
  03/26/2023 07 PM PDT             6.4           1788         -      Not Applicable
  03/26/2023 08 PM PDT             6.4           1770         -      Not Applicable
  03/26/2023 09 PM PDT             6.4           1770         0      Not Applicable
  03/26/2023 10 PM PDT             6.4           1733         -      Not Applicable
  03/26/2023 11 PM PDT             6.3           1715         -      Not Applicable
  03/27/2023 12 AM PDT             6.3           1715         0      Not Applicable
  03/27/2023 01 AM PDT             6.3           1697         -      Not Applicable
  03/27/2023 02 AM PDT             6.3           1697         0      Not Applicable
  03/27/2023 03 AM PDT             6.3           1715         +      Not Applicable
  03/27/2023 04 AM PDT             6.3           1697         -      Not Applicable
  03/27/2023 05 AM PDT             6.3           1697         0      Not Applicable
  03/27/2023 06 AM PDT             6.3           1680         -      Not Applicable
  03/27/2023 07 AM PDT             6.3           1697         +      Not Applicable
  03/27/2023 08 AM PDT             6.3           1680         -      Not Applicable
  03/27/2023 09 AM PDT             6.3           1662         -      Not Applicable
  03/27/2023 10 AM PDT             6.3           1645         -      Not Applicable
  03/27/2023 11 AM PDT             6.3           1645         0      Not Applicable
  03/27/2023 12 PM PDT             6.3           1628         -      Not Applicable
  03/27/2023 01 PM PDT             6.3           1628         0      Not Applicable
  03/27/2023 02 PM PDT             6.3           1610         -      Not Applicable
  03/27/2023 03 PM PDT             6.3           1593         -      Not Applicable
  03/27/2023 04 PM PDT             6.3           1593         0      Not Applicable
  03/27/2023 05 PM PDT             6.3           1610         +      Not Applicable
  03/27/2023 06 PM PDT             6.3           1577         -      Not Applicable
  03/27/2023 07 PM PDT             6.3           1577         0      Not Applicable
  03/27/2023 08 PM PDT             6.3           1577         0      Not Applicable
  03/27/2023 09 PM PDT             6.3           1560         -      Not Applicable
  03/27/2023 10 PM PDT             6.3           1560         0      Not Applicable
  03/27/2023 11 PM PDT             6.2           1543         -      Not Applicable
  03/28/2023 12 AM PDT             6.2           1527         -      Not Applicable
  03/28/2023 01 AM PDT             6.2           1511         -      Not Applicable
  03/28/2023 02 AM PDT             6.2           1511         0      Not Applicable
  03/28/2023 03 AM PDT             6.2           1495         -      Not Applicable
  03/28/2023 04 AM PDT             6.2           1511         +      Not Applicable
  03/28/2023 05 AM PDT             6.2           1495         -      Not Applicable
  03/28/2023 06 AM PDT             6.2           1495         0      Not Applicable
  03/28/2023 07 AM PDT             6.2           1495         0      Not Applicable
  03/28/2023 08 AM PDT             6.2           1479         -      Not Applicable
  03/28/2023 09 AM PDT             6.2           1479         0      Not Applicable
  03/28/2023 10 AM PDT             6.2           1479         0      Not Applicable
  03/28/2023 11 AM PDT             6.2           1495         +      Not Applicable
  03/28/2023 12 PM PDT             6.2           1479         -      Not Applicable
  03/28/2023 01 PM PDT             6.2           1479         0      Not Applicable
  03/28/2023 02 PM PDT             6.2           1463         -      Not Applicable
  03/28/2023 03 PM PDT             6.2           1447         -      Not Applicable
  03/28/2023 04 PM PDT             6.2           1447         0      Not Applicable
  03/28/2023 05 PM PDT             6.2           1447         0      Not Applicable
  03/28/2023 06 PM PDT             6.2           1431         -      Not Applicable
  03/28/2023 07 PM PDT             6.2           1431         0      Not Applicable
  03/28/2023 08 PM PDT             6.2           1416         -      Not Applicable
  03/28/2023 09 PM PDT             6.2           1401         -      Not Applicable
  03/28/2023 10 PM PDT             6.2           1401         0      Not Applicable
  03/28/2023 11 PM PDT             6.2           1401         0      Not Applicable
  03/29/2023 12 AM PDT             6.2           1401         0      Not Applicable
  03/29/2023 01 AM PDT             6.2           1416         +      Not Applicable
  03/29/2023 02 AM PDT             6.2           1416         0      Not Applicable
  03/29/2023 03 AM PDT             6.2           1447         +      Not Applicable
  03/29/2023 04 AM PDT             6.2           1495         +      Not Applicable
  03/29/2023 05 AM PDT             6.3           1560         +      Not Applicable
  03/29/2023 06 AM PDT             6.3           1628         +      Not Applicable
  03/29/2023 07 AM PDT             6.3           1680         +      Not Applicable
  03/29/2023 08 AM PDT             6.3           1697         +      Not Applicable
  03/29/2023 09 AM PDT             6.3           1715         +      Not Applicable
  03/29/2023 10 AM PDT             6.3           1715         0      Not Applicable
  03/29/2023 11 AM PDT             6.3           1715         0      Not Applicable
  03/29/2023 12 PM PDT             6.4           1844         +      Not Applicable
  03/29/2023 01 PM PDT             6.5           1961         +      Not Applicable
  03/29/2023 02 PM PDT             6.5           1981         +      Not Applicable
  03/29/2023 03 PM PDT             6.5           2001         +      Not Applicable
  03/29/2023 04 PM PDT             6.5           1961         -      Not Applicable
  03/29/2023 05 PM PDT             6.5           1961         0      Not Applicable
  03/29/2023 06 PM PDT             6.5           1941         -      Not Applicable
  03/29/2023 07 PM PDT             6.5           1941         0      Not Applicable
  03/29/2023 08 PM PDT             6.4           1883         -      Not Applicable
  03/29/2023 09 PM PDT             6.4           1807         -      Not Applicable
  03/29/2023 10 PM PDT             6.4           1788         -      Not Applicable
  03/29/2023 11 PM PDT             6.4           1751         -      Not Applicable
  03/30/2023 12 AM PDT             6.4           1770         +      Not Applicable
  03/30/2023 01 AM PDT             6.4           1770         0      Not Applicable
  03/30/2023 02 AM PDT             6.4           1788         +      Not Applicable
  03/30/2023 03 AM PDT             6.4           1788         0      Not Applicable
  03/30/2023 04 AM PDT             6.4           1825         +      Not Applicable
  03/30/2023 05 AM PDT             6.4           1844         +      Not Applicable
  03/30/2023 06 AM PDT             6.5           1902         +      Not Applicable
  03/30/2023 07 AM PDT             6.5           2042         +      Not Applicable
  03/30/2023 08 AM PDT             6.6           2168         +      Not Applicable
  03/30/2023 09 AM PDT             6.5           2042         -      Not Applicable
  03/30/2023 10 AM PDT             6.5           2001         -      Not Applicable
  03/30/2023 11 AM PDT             6.5           2001         0      Not Applicable
  03/30/2023 12 PM PDT             6.5           1981         -      Not Applicable
  03/30/2023 01 PM PDT             6.5           1961         -      Not Applicable
  03/30/2023 02 PM PDT             6.5           1921         -      Not Applicable
  03/30/2023 03 PM PDT             6.4           1883         -      Not Applicable
  03/30/2023 04 PM PDT             6.4           1863         -      Not Applicable
  03/30/2023 05 PM PDT             6.4           1807         -      Not Applicable
  03/30/2023 06 PM PDT             6.4           1770         -      Not Applicable
  03/30/2023 07 PM PDT             6.4           1770         0      Not Applicable
  03/30/2023 08 PM PDT             6.4           1751         -      Not Applicable
  03/30/2023 09 PM PDT             6.4           1733         -      Not Applicable
  03/30/2023 10 PM PDT             6.3           1715         -      Not Applicable
  03/30/2023 11 PM PDT             6.3           1715         0      Not Applicable
  03/31/2023 12 AM PDT             6.4           1733         +      Not Applicable
  03/31/2023 01 AM PDT             6.4           1751         +      Not Applicable
  03/31/2023 02 AM PDT             6.4           1751         0      Not Applicable
  03/31/2023 03 AM PDT             6.4           1751         0      Not Applicable
  03/31/2023 04 AM PDT             6.4           1751         0      Not Applicable
  03/31/2023 05 AM PDT             6.4           1751         0      Not Applicable
  03/31/2023 06 AM PDT             6.4           1733         -      Not Applicable
  03/31/2023 07 AM PDT             6.4           1733         0      Not Applicable
  03/31/2023 08 AM PDT             6.3           1715         -      Not Applicable
  03/31/2023 09 AM PDT             6.3           1697         -      Not Applicable
  03/31/2023 10 AM PDT             6.3           1680         -      Not Applicable
  03/31/2023 11 AM PDT             6.3           1645         -      Not Applicable
  03/31/2023 12 PM PDT             6.3           1610         -      Not Applicable
  03/31/2023 01 PM PDT             6.3           1577         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/31/2023 02 PM PDT             6.3           1560                Not Applicable
  03/31/2023 03 PM PDT             6.2           1527         -      Not Applicable
  03/31/2023 04 PM PDT             6.2           1495         -      Not Applicable
  03/31/2023 05 PM PDT             6.2           1479         -      Not Applicable
  03/31/2023 06 PM PDT             6.2           1447         -      Not Applicable
  03/31/2023 07 PM PDT             6.2           1416         -      Not Applicable
  03/31/2023 08 PM PDT             6.2           1401         -      Not Applicable
  03/31/2023 09 PM PDT             6.1           1370         -      Not Applicable
  03/31/2023 10 PM PDT             6.1           1341         -      Not Applicable
  03/31/2023 11 PM PDT             6.1           1326         -      Not Applicable
  04/01/2023 12 AM PDT             6.1           1297         -      Not Applicable
  04/01/2023 01 AM PDT             6.1           1283         -      Not Applicable
  04/01/2023 02 AM PDT             6.1           1254         -      Not Applicable
  04/01/2023 03 AM PDT             6.0           1240         -      Not Applicable
  04/01/2023 04 AM PDT             6.0           1213         -      Not Applicable
  04/01/2023 05 AM PDT             6.0           1186         -      Not Applicable
  04/01/2023 06 AM PDT             6.0           1172         -      Not Applicable
  04/01/2023 07 AM PDT             6.0           1150         -      Not Applicable
  04/01/2023 08 AM PDT             6.0           1138         -      Not Applicable
  04/01/2023 09 AM PDT             6.0           1116         -      Not Applicable
  04/01/2023 10 AM PDT             5.9           1105         -      Not Applicable
  04/01/2023 11 AM PDT             5.9           1084         -      Not Applicable
  04/01/2023 12 PM PDT             5.9           1063         -      Not Applicable
  04/01/2023 01 PM PDT             5.9           1052         -      Not Applicable
  04/01/2023 02 PM PDT             5.9           1031         -      Not Applicable
  04/01/2023 03 PM PDT             5.9           1021         -      Not Applicable
  04/01/2023 04 PM PDT             5.8           1001         -      Not Applicable
  04/01/2023 05 PM PDT             5.8            991         -      Not Applicable
  04/01/2023 06 PM PDT             5.8            981         -      Not Applicable
  04/01/2023 07 PM PDT             5.8            961         -      Not Applicable
  04/01/2023 08 PM PDT             5.8            952         -      Not Applicable
  04/01/2023 09 PM PDT             5.8            932         -      Not Applicable
  04/01/2023 10 PM PDT             5.8            923         -      Not Applicable
  04/01/2023 11 PM PDT             5.7            904         -      Not Applicable
  04/02/2023 12 AM PDT             5.7            895         -      Not Applicable
  04/02/2023 01 AM PDT             5.7            886         -      Not Applicable
  04/02/2023 02 AM PDT             5.7            868         -      Not Applicable
  04/02/2023 03 AM PDT             5.7            859         -      Not Applicable
  04/02/2023 04 AM PDT             5.7            850         -      Not Applicable
  04/02/2023 05 AM PDT             5.7            841         -      Not Applicable
  04/02/2023 06 AM PDT             5.7            832         -      Not Applicable
  04/02/2023 07 AM PDT             5.6            815         -      Not Applicable
  04/02/2023 08 AM PDT             5.6            807         -      Not Applicable
  04/02/2023 09 AM PDT             5.6            798         -      Not Applicable
  04/02/2023 10 AM PDT             5.6            790         -      Not Applicable
  04/02/2023 11 AM PDT             5.6            782         -      Not Applicable
  04/02/2023 12 PM PDT             5.6            773         -      Not Applicable
  04/02/2023 01 PM PDT             5.6            765         -      Not Applicable
  04/02/2023 02 PM PDT             5.6            757         -      Not Applicable
  04/02/2023 03 PM PDT             5.6            749         -      Not Applicable
  04/02/2023 04 PM PDT             5.5            741         -      Not Applicable
  04/02/2023 05 PM PDT             5.5            733         -      Not Applicable
  04/02/2023 06 PM PDT             5.5            725         -      Not Applicable
  04/02/2023 07 PM PDT             5.5            725         0      Not Applicable
  04/02/2023 08 PM PDT             5.5            718         -      Not Applicable
  04/02/2023 09 PM PDT             5.5            710         -      Not Applicable
  04/02/2023 10 PM PDT             5.5            702         -      Not Applicable
  04/02/2023 11 PM PDT             5.5            695         -      Not Applicable
  04/03/2023 12 AM PDT             5.5            687         -      Not Applicable
  04/03/2023 01 AM PDT             5.5            687         0      Not Applicable
  04/03/2023 02 AM PDT             5.5            680         -      Not Applicable
  04/03/2023 03 AM PDT             5.5            672         -      Not Applicable
  04/03/2023 04 AM PDT             5.5            665         -      Not Applicable
  04/03/2023 05 AM PDT             5.5            665         0      Not Applicable
  04/03/2023 06 AM PDT             5.4            658         -      Not Applicable
  04/03/2023 07 AM PDT             5.4            651         -      Not Applicable
  04/03/2023 08 AM PDT             5.4            651         0      Not Applicable
  04/03/2023 09 AM PDT             5.4            644         -      Not Applicable
  04/03/2023 10 AM PDT             5.4            637         -      Not Applicable
  04/03/2023 11 AM PDT             5.4            637         0      Not Applicable
  04/03/2023 12 PM PDT             5.4            630         -      Not Applicable
  04/03/2023 01 PM PDT             5.4            630         0      Not Applicable
  04/03/2023 02 PM PDT             5.4            623         -      Not Applicable
  04/03/2023 03 PM PDT             5.4            616         -      Not Applicable
  04/03/2023 04 PM PDT             5.4            616         0      Not Applicable
  04/03/2023 05 PM PDT             5.4            609         -      Not Applicable
  04/03/2023 06 PM PDT             5.4            609         0      Not Applicable
  04/03/2023 07 PM PDT             5.4            602         -      Not Applicable
  04/03/2023 08 PM PDT             5.4            602         0      Not Applicable
  04/03/2023 09 PM PDT             5.3            596         -      Not Applicable
  04/03/2023 10 PM PDT             5.3            596         0      Not Applicable
  04/03/2023 11 PM PDT             5.3            589         -      Not Applicable
  04/04/2023 12 AM PDT             5.3            589         0      Not Applicable
  04/04/2023 01 AM PDT             5.3            589         0      Not Applicable
  04/04/2023 02 AM PDT             5.3            582         -      Not Applicable
  04/04/2023 03 AM PDT             5.3            582         0      Not Applicable
  04/04/2023 04 AM PDT             5.3            576         -      Not Applicable
  04/04/2023 05 AM PDT             5.3            576         0      Not Applicable
  04/04/2023 06 AM PDT             5.3            576         0      Not Applicable
  04/04/2023 07 AM PDT             5.3            569         -      Not Applicable
  04/04/2023 08 AM PDT             5.3            569         0      Not Applicable
  04/04/2023 09 AM PDT             5.3            563         -      Not Applicable
  04/04/2023 10 AM PDT             5.3            563         0      Not Applicable
  04/04/2023 11 AM PDT             5.3            563         0      Not Applicable
  04/04/2023 12 PM PDT             5.3            557         -      Not Applicable
  04/04/2023 01 PM PDT             5.3            557         0      Not Applicable
  04/04/2023 02 PM PDT             5.3            557         0      Not Applicable
  04/04/2023 03 PM PDT             5.3            557         0      Not Applicable
  04/04/2023 04 PM PDT             5.3            550         -      Not Applicable
  04/04/2023 05 PM PDT             5.3            550         0      Not Applicable
  04/04/2023 06 PM PDT             5.3            550         0      Not Applicable
  04/04/2023 07 PM PDT             5.3            550         0      Not Applicable
  04/04/2023 08 PM PDT             5.3            544         -      Not Applicable
  04/04/2023 09 PM PDT             5.3            544         0      Not Applicable
  04/04/2023 10 PM PDT             5.3            544         0      Not Applicable
  04/04/2023 11 PM PDT             5.3            544         0      Not Applicable
  04/05/2023 12 AM PDT             5.3            538         -      Not Applicable
  04/05/2023 01 AM PDT             5.3            538         0      Not Applicable
  04/05/2023 02 AM PDT             5.3            538         0      Not Applicable
  04/05/2023 03 AM PDT             5.3            538         0      Not Applicable
  04/05/2023 04 AM PDT             5.2            532         -      Not Applicable
  04/05/2023 05 AM PDT             5.2            532         0      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.