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

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CALLEGUAS CREEK - CSU CHANNEL ISLANDS (CLLC1)
Latitude: 34.18º NLongitude: 119.04º WElevation: 70 Feet
Location: Ventura County in CaliforniaRiver Group: Southern California
Monitor Stage: 7.1 FeetFlood Stage: 7.9 Feet

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

Historical Stage/Flow Data
Note: Water Year 2025 is currently showing peak daily mean values. These will be updated to instantaneous peaks in the coming months.
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2025
1,362*
3.23
Feb 13, 2025
2024
8,560
6.38
Feb 5, 2024
2023
7,050
5.91
Feb 25, 2023
2022
9,150
6.55
Dec 30, 2021
2021
2,390
3.93
Dec 28, 2020
 Historical High Stage/Flow Events (Period of Record - Oct 1969 to Present - USGS Gage 11106550) - Ranked by Flow
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
1969
16,300
8.50
Feb 25, 1969
2011
13,400
7.64
Mar 20, 2011
 * Estimated
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ355)
Today: Sunny. Highs around 60.

Tonight: Mostly clear. Lows in the lower 40s.

Sunday: Sunny. Highs in the lower 60s. Northeast winds 15 to 25 mph.

Sunday Night: Mostly clear. Lows in the mid 40s. Northeast winds 15 to 25 mph.

Monday: Sunny. Highs in the lower to mid 60s. Northeast winds 20 to 30 mph.

Monday Night: Mostly clear. Lows in the upper 40s.

Tuesday: Sunny. Highs in the upper 60s.

Tuesday Night: Partly cloudy in the evening then mostly cloudy. Lows around 50.

Wednesday: Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the mid 60s. Chance of precipitation 40 percent.

Wednesday Night: A chance of showers in the evening, then showers likely after midnight. Lows around 50. Chance of precipitation 60 percent.

New Years Day: Showers likely. Highs in the lower 60s. Chance of precipitation 70 percent.

Thursday Night: Showers likely. Lows around 50. Chance of precipitation 70 percent.

Friday: Showers likely. Highs in the lower 60s. Chance of precipitation 60 percent.
Flood Impacts
9.9 FeetFlooding of Lewis Road, california state university at channel islands Entrance Road bridge is flooded, flooding at point mugu naval air station, flooding of las Posas Road, Laguna Road, and highway 1
9.0 FeetFlooding of Lewis Road, starts flooding bridge at california state university at channel islands entrance, flooding of casa pacifica property, flooding at point mugu naval air station's south entrance
7.9 FeetCallegus creek can break out at the confluence with conejo creek. Point mugu naval air station needs to consider deploying flood protection measures.
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.