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 CaliforniaBulletin Group: Southern CaliforniaRiver Group: Southern California
Issuance Time: May 08 2025 at 7:57 AM PDTNext Issuance: May 09 2025 at 9:00 AM PDT
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A

Please Note:
1) Each individual timeseries plotted on the graphical river forecast can be toggled on and off by clicking the legend entry above. If the "Observed (Raw Data)" contains bad data and is toggled off, the plot will scale to the remaining timeseries.

2) At extremely low river flows, the "Observed (Raw Data)" may show readings below the lower end of the available rating table, while the "Observed (Simulated)" will only show values at the bottom of the rating table, creating a potential discrepancy between the two readings.
Observed Data Credit
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Raw streamflow data is provided by the US Geological Survey (USGS).
View US Geological Survey (USGS) Data for this station location.

Verification - Historical Graphical RVF
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To view other verification locations, use our Historical Graphical River Forecast Interface.
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ348)
Today: Sunny. Highs in the mid 80s to mid 90s.

Tonight: Mostly clear. Lows in the mid 50s to around 60.

Saturday: Sunny. Highs in the mid 80s to around 90.

Saturday Night: Partly cloudy except for patchy low clouds and fog after midnight. Lows in the upper 40s to mid 50s.

Sunday: Partly cloudy except for patchy low clouds and fog in the morning. Highs in the mid 70s to mid 80s. West winds around 15 mph in the afternoon.

Sunday Night: Partly cloudy in the evening then low clouds and fog. Lows in the mid 40s to around 50.

Monday: Low clouds and fog in the morning then sunny. Highs in the mid 60s to lower 70s.

Monday Night: Partly cloudy in the evening then cloudy. Lows in the mid 40s.

Tuesday: Low clouds and fog in the morning then sunny. Highs in the 60s to around 70.

Tuesday Night: Mostly clear in the evening then low clouds and fog. Lows in the mid 40s.

Wednesday: Low clouds and fog in the morning then sunny. Highs in the mid 60s to lower 70s.

Wednesday Night: Mostly clear in the evening then low clouds and fog. Lows in the mid 40s.

Thursday: Low clouds and fog in the morning then sunny. Highs in the upper 60s to mid 70s.
Product Disclaimer

This river graphic is not intended to serve as a substitute for official flood watches, warnings, advisories, or statements issued by the NWS Los Angeles-Oxnard Weather Forecast Office. Observations are preliminary and subject to change. River levels identified as "forecast" should be consistent with those contained in official NWS products. River levels identified as "guidance" have significant uncertainty due to future weather or reservoir regulation and are provided for planning purposes only.