Warning Vector

Coastal Flood Advisory

NWS Los Angeles/Oxnard CA ยท US

Updated
This event was updated at .

Details

Coastal Flood Advisory Remains In Effect Until 2 PM PDT Tuesday

Event
Coastal Flood Advisory
Issued
Onset
Message expires
Expected end
Category
Meteorological
Urgency
Expected
Severity
Minor
Certainty
Likely
Response
Monitor

Description

What

Minor to moderate coastal flooding expected, with isolated significant flooding possible especially on Sunday. Elevated surf and dangerous rip currents expected.

Where

Catalina and Santa Barbara Islands, Ventura County Beaches, Malibu Coast and Los Angeles County Beaches.

When

Until 2 PM PDT Tuesday.

Impacts

Moderate flooding of sea water is likely over some vulnerable low-lying coastal areas, especially around the time of high tide, including over beach parking lots, bike paths, and harbor walkways. Moderate to significant beach erosion is likely. Isolated damage is possible in most vulnerable areas, such as the Alamitos Peninsula in Long Beach. There is an increased risk of ocean drowning. Rip currents can pull swimmers and surfers out to sea. Waves can wash people off beaches and rocks, and capsize small boats nearshore.

Additional details

The greatest risk for coastal flooding is on Sunday, when extreme tides, large waves, and strong winds could all peak together. A targeted Coastal Flood Warning may be considered if future guidance increases the chance of an extreme scenario. High tides of 7.0 to 7.6 feet will be common each morning, with large secondary high tides in the evening hours.

Instructions

Take the necessary actions to protect flood-prone property. Do NOT drive around barricades or through water of unknown depth. Remain out of the water due to hazardous swimming conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks.

Affected areas

  • Catalina and Santa Barbara Islands
  • Ventura County Beaches
  • Malibu Coast
  • Los Angeles County Beaches

Public contact

Issuer
NWS Los Angeles/Oxnard CA

Message record

Received
Issue to receipt
~29s
CAP status
Actual
CAP message type
Update
Lifecycle
Updated
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M4EJ70FXZ5P4XK54C012B9TR
Identifier
urn:oid:2.49.0.1.840.0.6b615fdadc595779c2bd9417878287505c03ed35.001.1
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS Los Angeles/Oxnard CA
AWIPS ID
CAPLOX
NWWS sequence
nwws_processor.3481
WMO heading
XOUS56
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
56

References

Sent
Sent
Sent
Sent
Sent
Sent
Sent

Event codes

NameValue
SAMENWS
NationalWeatherServiceCFY

Parameters

NameValue
AWIPSidentifierCFWLOX
WMOidentifierWHUS46 KLOX 082010
NWSheadlineCOASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 2 PM PDT TUESDAY
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
VTEC/O.CON.KLOX.CF.Y.0008.000000T0000Z-261013T2100Z/
eventEndingTime2026-10-13T14:00:00-07:00
BLOCKCHANNELCMAS
expiredReferences[email protected],urn:oid:2.49.0.1.840.0.89b3bb87139d5f810de3b6dcf5c77ea03543396b.001.1,2026-10-07T13:40:00-07:00 [email protected],urn:oid:2.49.0.1.840.0.98c91ddcdd111bf9a7d85efba96a7393c530083c.001.1,2026-10-07T13:29:00-07:00 [email protected],urn:oid:2.49.0.1.840.0.e907eb28061d051356beafa6354b641aa64bae84.001.1,2026-10-07T07:36:00-07:00 [email protected],urn:oid:2.49.0.1.840.0.7f54e4154969a6586f0352751ee6bbc05a430814.001.1,2026-10-06T13:32:00-07:00 [email protected],urn:oid:2.49.0.1.840.0.ac6915e78e3a196d85f5d2c682ef2199624538c7.001.1,2026-10-06T07:23:00-07:00 [email protected],urn:oid:2.49.0.1.840.0.d118c08578c61e4db227af01c01b686506d243b4.001.1,2026-10-05T14:47:00-07:00
Locations

Location data

  • Catalina and Santa Barbara Islands
  • Ventura County Beaches
  • Malibu Coast
  • Los Angeles County Beaches
NameValue
SAME006037
SAME006111
UGCCAZ087
UGCCAZ354
UGCCAZ362
UGCCAZ366