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



CALLEGUAS CREEK - CSU CHANNEL ISLANDS (CLLC1)
Latitude: 34.18º NLongitude: 119.04º WElevation: 70 Feet
Location: Ventura County in CaliforniaBulletin Group: Southern CaliforniaRiver Group: Southern California
Issuance Time: Jun 12, 2026 at 8:19 AM PDT
Action/Monitor: 7.1 FeetMinor Flood: 7.9 FeetModerate Flood: 9.0 FeetMajor Flood: 9.9 Feet
Please Note:Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty.
Threshold Exceedance Plot                  Product Information        CSV Ensemble Files (Data in kcfs):  Forecast Group  |  CLLC1

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What information is considered in this forecast?
Verification / Historical Plots
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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.