CNRFC - Hydrology - River Guidance - Graphical RVF

CALLEGUAS CREEK - CSU CHANNEL ISLANDS (CLLC1)

Latitude: 34.18º N	Longitude: 119.04º W	Elevation: 70 Feet
Location: Ventura County in California		River Group: Southern California

Issuance Time:

Apr 14 2021 at 8:40 AM PDT

Next Issuance:

Apr 15 2021 at 9:00 AM PDT

Monitor Stage: 7.1 Feet

Flood Stage: 7.9 Feet

Observed Data Credit
	Raw streamflow data is provided by the Ventura County Watershed Protection District. View VCWPD Data for this station location.

Historical Stage/Flow Data
Water Year	Peak Discharge (cfs)	Stage (feet)	Date
Most Recent 5 Years
2019	5,750	5.46	Feb 2, 2019
2018	3,270	4.41	Mar 22, 2018
2017	11,100	7.07	Feb 18, 2017
2016	2,530	4.01	Jan 6, 2016
2015	4,770	5.20	Dec 12, 2014
Historical High Stage/Flow Events (Period of Record - Oct 1969 to Present - USGS Gage 11106550)
1980	25,300	10.54	Feb 16, 1980
1998	21,600	9.38	Feb 06, 1998
2005	19,700	8.88	Jan 09, 2005
1978	18,700	8.38	Mar 04, 1978

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Official 7 Day National Weather Service Forecast (CAZ040)

Today: Sunny. Highs in the upper 50s and 60s. Southwest winds around 15 mph in the afternoon.

Tonight: Clear early then low clouds and fog. Lows in the mid 40s to around 50.

Friday: Sunny after morning low clouds and fog. Highs from the upper 50s to mid 60s at the beaches to around 70 inland. Southwest winds around 15 mph in the afternoon.

Friday Night: Partly cloudy early then low clouds and fog. Lows in the mid 40s to lower 50s.

Saturday: Sunny after morning low clouds and fog. Highs from the lower to mid 60s at the beaches to the lower to mid 70s inland. Southwest winds around 15 mph in the afternoon.

Saturday Night: Clear. Lows in the upper 40s to mid 50s.

Sunday: Sunny. Highs from the lower to mid 70s at the beaches to the lower to mid 80s inland.

Sunday Night: Mostly clear. Lows in the lower to mid 50s.

Monday: Sunny. Highs from around 70 at the beaches to around 80 inland.

Monday Night: Clear in the evening then areas of low clouds and fog. Lows in the upper 40s to mid 50s.

Tuesday: Sunny after areas of morning low clouds and fog. Highs from the mid to upper 60s at the beaches to the lower to mid 70s inland.

Tuesday Night: Clear early then low clouds and fog. Lows around 50.

Wednesday: Low clouds and fog in the morning then partly cloudy. Highs from the lower to mid 60s at the beaches to around 70 inland.

Impacts - E19 Information
7.9 Feet	Calleguas Creek can break out at the confluence with Conejo Creek.
9.0 Feet	Flooding at the confluence with Conejo Creek, minor flooding at Point Mugu Naval Air Station, Highway 1 starts flooding, bridge at entrance to CSU - Channel Islands begins to flood.
9.9 Feet	Flooding at the confluence with Conejo Creek, flooding at entrance to CSU - Channel Islands, flooding at Naval Air Station Point Mugu, flooding of Highway 1, Las Posas Road, and Laguna Road.

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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Verification - Historical Graphical RVF
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