CNRFC - Hydrology - Observed River/Reservoir Conditions

*** IMPORTANT *** Week of June 16 - Website Data Outage - Due to a major computer upgrade the week of June 16, nearly all data on the CNRFC web site will not be updated. We anticipate the down time to be approximately 4 days. The latest deterministic hydrologic forecasts for official forecast points will continue to be available at the National Water Prediction Service during this time.

SANTA YNEZ RIVER - NARROWS (NRWC1)

Latitude: 34.64º N	Longitude: 120.42º W	Elevation: 85 Feet
Location: Santa Barbara County in California		River Group: Southern California

Monitor Stage: 11.0 Feet

Flood Stage: 15.0 Feet

Observed Data Credit
	Raw streamflow data is provided by the US Geological Survey (USGS). View USGS Data for this station location.

Historical Stage/Flow Data
Water Year	Peak Discharge (cfs)	Stage (feet)	Date
Most Recent 5 Years
2024*	12,100	13.43	Feb 20, 2024
2023*	24,400	17.76	Feb 25, 2023
2022*	592	4.62	Dec 23, 2021
2021*	2,710	6.96	Jan 28, 2021
2020*	1,710	6.47	Apr 6, 2020
Historical High Stage/Flow Events (Period of Record - Nov 1906 to Present)** - Ranked by Flow
1969*	80,000	24.20	Jan 25, 1969
1978*	63,200	16.80	Mar 04, 1978
2001*	42,300	20.56	Mar 06, 2001
1983*	42,300	14.50	Mar 01, 1983
* Discharge affected by regulation or diversion
** Most recent continuous record back to Oct 1980 with segmented periods back to Nov 1906

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Official 7 Day National Weather Service Forecast (CAZ347)

Tonight: Partly cloudy in the evening then mostly cloudy. Lows in the 50s to around 60.

Sunday: Mostly cloudy in the morning then sunny. Highs in the upper 60s to mid 70s.

Sunday Night: Mostly clear early then low clouds and fog. Lows around 50. West winds around 15 mph in the evening.

Monday: Low clouds and fog mostly clearing in the afternoon. Highs in the mid 60s to around 70. West winds around 15 mph in the afternoon.

Monday Night: Low clouds and fog developing. Lows around 50.

Tuesday: Low clouds and fog mostly clearing in the afternoon. Highs in the mid 60s to mid 70s.

Tuesday Night: Low clouds and fog developing. Lows around 50.

Wednesday: Low clouds and fog mostly clearing in the afternoon. Highs in the mid 60s to mid 70s.

Wednesday Night: Low clouds and fog developing. Lows around 50.

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

Thursday Night: Mostly clear early then low clouds and fog. Lows in the lower 50s.

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

Friday Night: Mostly clear early then low clouds and fog. Lows in the lower 50s.

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

Flood Impacts
24.0 Feet	Moderate flooding along river threatens farms and the city of lompoc.
15.0 Feet	Flooding is a threat to lower lompoc, especially around Floradale Ave.
13.0 Feet	Flooding threatens agricultural land and outlying grounds of federal prison.

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.

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