Coastal Flood Advisory
NWS Anchorage AK ยท US
Details
Coastal Flood Advisory Remains In Effect Until 10 AM AKDT Wednesday
- 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 1.5 to 4.0 feet above the normal highest tide line.
Where
Kuskokwim Delta Coast, including Kwigillingok, Kongiganak, Kipnuk, Toksook Bay, and Tununak.
When
From 1 PM Monday to 10 PM Tuesday.
Impacts
Coastal flooding of low lying areas and erosion are possible.
Additional details
A low pressure system in the eastern Bering will continue to bring a strong fetch of southwesterlies into the Kuskokwim Delta Coast today and tonight. The highest water level increases will coincide with high tides this morning and this afternoon. Conditions will begin to improve overnight tonight into Wednesday morning as a strong low pressure system exits the region.
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
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~1m22s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2KNHBRM6KZDCHDGRD41J0Z5
- Identifier
- urn:oid:2.49.0.1.840.0.746d74e14cd0e0323348df6a16b7646d2fb08b87.001.1
- 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.8587
- WMO heading
- XOAK52
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- Alaska (AK)
- WMO bulletin number
- 52
References
- 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
| Name | Value |
|---|---|
| SAME | NWS |
| NationalWeatherService | CFY |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | CFWALU |
| WMOidentifier | WHAK42 PAFC 152312 |
| NWSheadline | COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 10 AM AKDT WEDNESDAY |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.CON.PAFC.CF.Y.0002.000000T0000Z-260916T1800Z/ |
| eventEndingTime | 2026-09-16T10:00:00-08:00 |
| BLOCKCHANNEL | CMAS |
| expiredReferences | 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
| Name | Value |
|---|---|
| SAME | 002050 |
| UGC | AKZ755 |