Warning Vector

Coastal Flood Advisory

NWS Anchorage AK ยท US

Updated
This event was updated at .

Details

Coastal Flood Advisory Now In Effect Until 8 AM AKDT Thursday

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

Description

What

Water levels as high as 1.0 to 2.0 feet above the normal highest tide line.

Where

Kuskokwim Delta Coast, including Kwigillingok, Kongiganak, Kipnuk, Toksook Bay, and Tununak.

When

Until 8 AM Thursday.

Impacts

Coastal flooding of low lying areas and erosion are possible.

Additional details

Conditions will gradually improve through southwest winds and southwest fetch along the coast come down further. The forecast high tide and highest impacts will occur between 4am and 7am Thursday morning.

Instructions

A coastal flood advisory indicates that onshore winds and tides will combine to generate flooding of low areas along the shore.

Affected areas

  • Kuskokwim Delta Coast and Nunivak Island

Public contact

Issuer
NWS Anchorage AK

Message record

Received
Issue to receipt
~41s
CAP status
Actual
CAP message type
Update
Lifecycle
Updated
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M2NNW1Y1FG2M3YC1HXQ2JGBT
Identifier
urn:oid:2.49.0.1.840.0.6437d7149f2d7899087e20447d65e52b22682050.001.1
Sender
w-nws.webmaster@noaa.gov
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS Anchorage AK
AWIPS ID
CAPAFC
NWWS sequence
nwws_processor.8155
WMO heading
XOAK52
WMO data type
CAP alert message XML (XO)
WMO geography
Alaska (AK)
WMO bulletin number
52

References

Sender
w-nws.webmaster@noaa.gov
Sent
Sender
w-nws.webmaster@noaa.gov
Sent
Identifier
urn:oid:2.49.0.1.840.0.3e15ed73759ba44d4c33c274129e8ee3776f17bb.001.1
Sender
w-nws.webmaster@noaa.gov
Sent
Identifier
urn:oid:2.49.0.1.840.0.7625bdc62d9d4a019b589fac6f706e0df337cb17.001.2
Sender
w-nws.webmaster@noaa.gov
Sent

Event codes

NameValue
SAMENWS
NationalWeatherServiceCFY

Parameters

NameValue
AWIPSidentifierCFWALU
WMOidentifierWHAK42 PAFC 161757
NWSheadlineCOASTAL FLOOD ADVISORY NOW IN EFFECT UNTIL 8 AM AKDT THURSDAY
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
VTEC/O.EXT.PAFC.CF.Y.0002.000000T0000Z-260917T1600Z/
eventEndingTime2026-09-17T08:00:00-08:00
BLOCKCHANNELCMAS
expiredReferencesw-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.746d74e14cd0e0323348df6a16b7646d2fb08b87.001.1,2026-09-15T15:12:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.3e15ed73759ba44d4c33c274129e8ee3776f17bb.001.1,2026-09-15T02:05:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.7625bdc62d9d4a019b589fac6f706e0df337cb17.001.2,2026-09-14T08:26:00-08:00
Locations

Location data

  • Kuskokwim Delta Coast and Nunivak Island
NameValue
SAME002050
UGCAKZ755