Wind Advisory

NWS Honolulu HI · US

Updated

Details

Wind Advisory Remains In Effect Until 6 PM HST This Evening

Event: Wind Advisory
Issued: 2026-09-27 15:20:00 UTC
Onset: 2026-09-27 15:20:00 UTC
Message expires: 2026-09-28 04:00:00 UTC
Expected end: 2026-09-28 04:00:00 UTC
Category: Meteorological
Urgency: Expected
Severity: Moderate
Certainty: Likely
Response: Execute

Description

What

East winds 25 to 35 mph with gusts to 55 mph.

Where

Oahu, Kauai, and Niihau. The strongest winds are expected on Oahu, especially over and downwind of terrain.

When

Until 6 PM HST this evening.

Impacts

Winds this strong can tear off shingles, knock down tree branches, blow away tents and awnings and make it difficult to steer, especially for drivers of high profile vehicles.

Instructions

Watch out for falling tree branches when walking or driving. Make sure tents and awnings are secure or take them down. Be prepared for power outages.

Affected areas

Niihau
Kauai Southwest
Kauai Mountains
Waianae Coast
Oahu North Shore
Olomana
Central Oahu
Waianae Mountains
Kahoolawe
Maui Windward West
Haleakala Summit
Big Island Interior
Kauai North
Kauai East
Kauai South
East Honolulu
Honolulu Metro
Ewa Plain
Koolau Windward
Koolau Leeward
Molokai North
Molokai West
Molokai Leeward South
Lanai South
Maui Central Valley North
Kipahulu
South Maui/Upcountry
Big Island Southeast

Public contact

Issuer: NWS Honolulu HI
Website: http://www.weather.gov

Message record

Received: 2026-09-27 15:20:58 UTC
Issue to receipt: ~58s
CAP status: Actual
CAP message type: Update
Lifecycle: Updated
Source: NWWS-OI
Feed: NWWS
Recovered: No

CAP routing and identity

ULID: 01M3HQ8ZYNAPNF65P2WX6C3WAS
Identifier: urn:oid:2.49.0.1.840.0.fcd74ce29a63dcdce14e9c7a21f98f098224d2b6.002.1
Sender: w-nws.webmaster@noaa.gov
Scope: Public
CAP source: 211803 v2.3.0
Handling codes: IPAWSv1.0
Issuing office: NWS Honolulu HI
AWIPS ID: CAPHFO
NWWS sequence: nwws_processor.4623
WMO heading: XOHW50
WMO data type: CAP alert message XML (XO)
WMO geography: Hawaiian Islands (HW)
WMO bulletin number: 50

References

Identifier: urn:oid:2.49.0.1.840.0.48bf1d33ba9019e42b6c0f660ddaf66475574226.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-27 03:04:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.48bf1d33ba9019e42b6c0f660ddaf66475574226.003.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-27 03:04:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.b6ac82151bacd6c848b0a29f0ae82e4e0fda3920.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-26 14:36:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.e2fb99917d0a1355f398062bd4457a9456f6007f.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-26 02:12:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.de7b83f45bf11c362b3e7df34f6173aa7f3c9951.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-25 19:02:00 UTC

Event codes

Name	Value
SAME	NWS
NationalWeatherService	WIY

Parameters

Name	Value
AWIPSidentifier	NPWHFO
WMOidentifier	WWHW70 PHFO 271520
NWSheadline	WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST THIS EVENING
BLOCKCHANNEL	EAS
BLOCKCHANNEL	NWEM
VTEC	/O.CON.PHFO.WI.Y.0019.000000T0000Z-260928T0400Z/
eventEndingTime	2026-09-27T18:00:00-10:00
BLOCKCHANNEL	CMAS
expiredReferences	w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b6ac82151bacd6c848b0a29f0ae82e4e0fda3920.001.1,2026-09-26T04:36:00-10:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e2fb99917d0a1355f398062bd4457a9456f6007f.001.1,2026-09-25T16:12:00-10:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.de7b83f45bf11c362b3e7df34f6173aa7f3c9951.001.1,2026-09-25T09:02:00-10:00

Locations

Location data

Niihau
Kauai Southwest
Kauai Mountains
Waianae Coast
Oahu North Shore
Olomana
Central Oahu
Waianae Mountains
Kahoolawe
Maui Windward West
Haleakala Summit
Big Island Interior
Kauai North
Kauai East
Kauai South
East Honolulu
Honolulu Metro
Ewa Plain
Koolau Windward
Koolau Leeward
Molokai North
Molokai West
Molokai Leeward South
Lanai South
Maui Central Valley North
Kipahulu
South Maui/Upcountry
Big Island Southeast

Name	Value
SAME	015007
SAME	015003
SAME	015009
SAME	015001
UGC	HIZ001
UGC	HIZ003
UGC	HIZ004
UGC	HIZ006
UGC	HIZ007
UGC	HIZ009
UGC	HIZ010
UGC	HIZ011
UGC	HIZ016
UGC	HIZ017
UGC	HIZ022
UGC	HIZ027
UGC	HIZ029
UGC	HIZ030
UGC	HIZ031
UGC	HIZ032
UGC	HIZ033
UGC	HIZ034
UGC	HIZ035
UGC	HIZ036
UGC	HIZ039
UGC	HIZ040
UGC	HIZ041
UGC	HIZ044
UGC	HIZ045
UGC	HIZ048
UGC	HIZ049
UGC	HIZ052