Coastal Flood Warning

NWS San Diego CA · US

Updated

This event was updated at 2026-10-28 04:34:00 UTC.

Details

Coastal Flood Warning Remains In Effect Until 1 PM PDT Thursday

Event: Coastal Flood Warning
Issued: 2026-10-27 09:02:00 UTC
Onset: 2026-10-27 09:02:00 UTC
Message expires: 2026-10-27 21:30:00 UTC
Expected end: 2026-10-29 20:00:00 UTC
Category: Meteorological
Urgency: Expected
Severity: Severe
Certainty: Likely
Response: Avoid

Description

What

Significant coastal flooding expected.

Where

San Diego County coastal areas and Orange County Coastal Areas.

When

Until 1 PM PDT Thursday during high tides in the late mornings.

Impacts

Numerous roads may be closed. Low lying property including homes, businesses, and some critical infrastructure will be inundated. Some shoreline erosion will occur in the late mornings.

Additional details

Coastal residents and managers of infrastructure in the warned area should prepare for rising water and take appropriate action to protect life and property. High tides each day will occur in the late morning. Observed high tides are 1.5 to 1.7 feet above astronomical tide predictions.

Instructions

Take the necessary actions to protect flood-prone property. If travel is required, do not drive around barricades or through water of unknown depth.

Affected areas

San Diego County Coastal Areas
Orange County Coastal

Public contact

Issuer: NWS San Diego CA
Website: http://www.weather.gov

Message record

Received: 2026-10-27 09:02:22 UTC
Issue to receipt: ~23s
CAP status: Actual
CAP message type: Update
Lifecycle: Updated
Source: NWWS-OI
Feed: NWWS
Recovered: No

CAP routing and identity

ULID: 01M5Y9HAWGPJECA56Z97BQTF5D
Identifier: urn:oid:2.49.0.1.840.0.cb9a01d3ffcd3a8b047c7066f747cd67fa006bbb.001.1
Sender: [email protected]
Scope: Public
CAP source: 211803 v2.3.0
Handling codes: IPAWSv1.0
Issuing office: NWS San Diego CA
AWIPS ID: CAPSGX
NWWS sequence: nwws_processor.5523
WMO heading: XOUS56
WMO data type: CAP alert message XML (XO)
WMO geography: United States (US)
WMO bulletin number: 56

References

Identifier: urn:oid:2.49.0.1.840.0.064a66f3353ab51278234c05852bb44116b5880b.001.1
Sender: [email protected]
Sent: 2026-10-26 20:55:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.67ea415d86ee42aed445b9fc6509aa0da884ffe5.001.1
Sender: [email protected]
Sent: 2026-10-27 04:52:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.19fa88a0adfca12e340742140ffd9dad35222093.001.1
Sender: [email protected]
Sent: 2026-10-26 08:28:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.bbd13095f5ea53f29d870fc59022d78caf95a1b3.001.1
Sender: [email protected]
Sent: 2026-10-25 16:11:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.47df58b0791d4f59f0bee7f084adfd43f56bf66d.001.1
Sender: [email protected]
Sent: 2026-10-25 07:59:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.93e62e512da3b44f42078b65a2b48598e0ef00f2.001.1
Sender: [email protected]
Sent: 2026-10-23 18:03:00 UTC

Event codes

Name	Value
SAME	CFW
NationalWeatherService	CFW

Parameters

Name	Value
AWIPSidentifier	CFWSGX
WMOidentifier	WHUS46 KSGX 270902
NWSheadline	COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 1 PM PDT THURSDAY
BLOCKCHANNEL	EAS
BLOCKCHANNEL	NWEM
EAS-ORG	WXR
VTEC	/O.CON.KSGX.CF.W.0002.000000T0000Z-261029T2000Z/
eventEndingTime	2026-10-29T13:00:00-07:00
BLOCKCHANNEL	CMAS
expiredReferences	[email protected],urn:oid:2.49.0.1.840.0.19fa88a0adfca12e340742140ffd9dad35222093.001.1,2026-10-26T01:28:00-07:00 [email protected],urn:oid:2.49.0.1.840.0.bbd13095f5ea53f29d870fc59022d78caf95a1b3.001.1,2026-10-25T09:11:00-07:00 [email protected],urn:oid:2.49.0.1.840.0.47df58b0791d4f59f0bee7f084adfd43f56bf66d.001.1,2026-10-25T00:59:00-07:00 [email protected],urn:oid:2.49.0.1.840.0.93e62e512da3b44f42078b65a2b48598e0ef00f2.001.1,2026-10-23T11:03:00-07:00

Locations

Location data

San Diego County Coastal Areas
Orange County Coastal

Name	Value
SAME	006073
SAME	006059
UGC	CAZ043
UGC	CAZ552