Small Craft Advisory

NWS Honolulu HI · US

Updated

Details

Small Craft Advisory Remains In Effect Until 6 AM HST Monday

Event: Small Craft Advisory
Issued: 2026-11-08 01:05:00 UTC
Onset: 2026-11-08 01:05:00 UTC
Message expires: 2026-11-08 14:15:00 UTC
Expected end: 2026-11-09 16:00:00 UTC
Category: Meteorological
Urgency: Expected
Severity: Minor
Certainty: Likely
Response: Avoid

Description

What

Northeast winds 20 to 30 kt and seas to 10 feet.

Where

Kauai Northwest Waters, Kauai Windward Waters, Kauai Leeward Waters, Kauai Channel, Oahu Windward Waters, Oahu Leeward Waters, Kaiwi Channel, Maui County Windward Waters, Maui County Leeward Waters, Maalaea Bay, Pailolo Channel, Alenuihaha Channel, Big Island Leeward Waters and Big Island Southeast Waters.

When

Until 6 AM HST Monday.

Impacts

Conditions will be hazardous to small craft.

Instructions

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in these conditions.

Affected areas

Kauai Northwest Waters
Kauai Windward Waters
Kauai Leeward Waters
Kauai Channel
Oahu Windward Waters
Oahu Leeward Waters
Kaiwi Channel
Maui County Windward Waters
Maui County Leeward Waters
Maalaea Bay
Pailolo Channel
Alenuihaha Channel
Big Island Leeward Waters
Big Island Southeast Waters

Public contact

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

Message record

Received: 2026-11-08 01:05:28 UTC
Issue to receipt: ~28s
CAP status: Actual
CAP message type: Update
Lifecycle: Updated
Source: NWWS-OI
Feed: NWWS
Recovered: No

CAP routing and identity

ULID: 01M6WB0QBYY5F09VBB1JWFGP3J
Identifier: urn:oid:2.49.0.1.840.0.9582d6aac32165fdca70626a900aacdb67844c4e.001.1
Sender: [email protected]
Scope: Public
CAP source: 211803 v2.3.0
Handling codes: IPAWSv1.0
Issuing office: NWS Honolulu HI
AWIPS ID: CAPHFO
NWWS sequence: nwws_processor.1525
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.c95ca9d62dcb71641b667aec529b843a9a983953.002.1
Sender: [email protected]
Sent: 2026-11-07 13:24:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.cce718f66c578c529fab77d3c4dbc487d041df63.001.1
Sender: [email protected]
Sent: 2026-11-07 01:27:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.bfba42f69dcbf2510249e5e70f5e42c47316684c.001.1
Sender: [email protected]
Sent: 2026-11-06 13:08:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.ce7cbf1096311523595a2b2101a716c9ae5cf80b.001.1
Sender: [email protected]
Sent: 2026-11-06 06:34:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.a774fd5d3fc5a1e68202c9a789f1c50f6085e05b.001.1
Sender: [email protected]
Sent: 2026-11-06 01:25:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.13aa3b46049a4ae40165170827c9a7cdd2e7d9fc.001.1
Sender: [email protected]
Sent: 2026-11-05 13:37:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.f048afc7acc6e46e45cd4b2ad9dd4e815cb77966.001.1
Sender: [email protected]
Sent: 2026-11-05 03:28:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.81bc357e7f810e5c63909683130267c4e2224855.002.1
Sender: [email protected]
Sent: 2026-11-04 13:29:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.11a5621e18362a8f8a14d6b2d4cd0cab8b52e8c6.001.1
Sender: [email protected]
Sent: 2026-11-04 01:42:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.4f2ff39b145c4208e0cbd0edec4123de4dab7281.001.1
Sender: [email protected]
Sent: 2026-11-03 13:24:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.c1f926ff6dc97213617e43cdb292c04b55a3fefb.002.1
Sender: [email protected]
Sent: 2026-11-03 01:08:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.6b8f16c892db7b16bc0aa9fb5bc90efebcf70d8c.001.1
Sender: [email protected]
Sent: 2026-11-02 13:27:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.4a9b98c052a24bd71fdf7502955fe201ead205d8.001.1
Sender: [email protected]
Sent: 2026-11-02 01:46:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.9313c3d599f20d0a882e1936d213ef15077d03c6.001.1
Sender: [email protected]
Sent: 2026-11-01 13:29:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.2ca4e96f16ff989d646044c010fbcdabf1db4b6a.001.1
Sender: [email protected]
Sent: 2026-11-01 01:23:00 UTC

Event codes

Name	Value
SAME	NWS
NationalWeatherService	SCY

Parameters

Name	Value
AWIPSidentifier	MWWHFO
WMOidentifier	WHHW70 PHFO 080105
NWSheadline	SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM HST MONDAY
BLOCKCHANNEL	EAS
BLOCKCHANNEL	NWEM
VTEC	/O.CON.PHFO.SC.Y.0042.000000T0000Z-261109T1600Z/
eventEndingTime	2026-11-09T06:00:00-10:00
BLOCKCHANNEL	CMAS
expiredReferences	[email protected],urn:oid:2.49.0.1.840.0.cce718f66c578c529fab77d3c4dbc487d041df63.001.1,2026-11-06T15:27:00-10:00 [email protected],urn:oid:2.49.0.1.840.0.bfba42f69dcbf2510249e5e70f5e42c47316684c.001.1,2026-11-06T03:08:00-10:00 [email protected],urn:oid:2.49.0.1.840.0.ce7cbf1096311523595a2b2101a716c9ae5cf80b.001.1,2026-11-05T20:34:00-10:00 [email protected],urn:oid:2.49.0.1.840.0.a774fd5d3fc5a1e68202c9a789f1c50f6085e05b.001.1,2026-11-05T15:25:00-10:00 [email protected],urn:oid:2.49.0.1.840.0.13aa3b46049a4ae40165170827c9a7cdd2e7d9fc.001.1,2026-11-05T03:37:00-10:00 [email protected],urn:oid:2.49.0.1.840.0.f048afc7acc6e46e45cd4b2ad9dd4e815cb77966.001.1,2026-11-04T17:28:00-10:00 [email protected],urn:oid:2.49.0.1.840.0.81bc357e7f810e5c63909683130267c4e2224855.002.1,2026-11-04T03:29:00-10:00 [email protected],urn:oid:2.49.0.1.840.0.11a5621e18362a8f8a14d6b2d4cd0cab8b52e8c6.001.1,2026-11-03T15:42:00-10:00 [email protected],urn:oid:2.49.0.1.840.0.4f2ff39b145c4208e0cbd0edec4123de4dab7281.001.1,2026-11-03T03:24:00-10:00 [email protected],urn:oid:2.49.0.1.840.0.c1f926ff6dc97213617e43cdb292c04b55a3fefb.002.1,2026-11-02T15:08:00-10:00 [email protected],urn:oid:2.49.0.1.840.0.6b8f16c892db7b16bc0aa9fb5bc90efebcf70d8c.001.1,2026-11-02T03:27:00-10:00 [email protected],urn:oid:2.49.0.1.840.0.4a9b98c052a24bd71fdf7502955fe201ead205d8.001.1,2026-11-01T15:46:00-10:00 [email protected],urn:oid:2.49.0.1.840.0.9313c3d599f20d0a882e1936d213ef15077d03c6.001.1,2026-11-01T03:29:00-10:00 [email protected],urn:oid:2.49.0.1.840.0.2ca4e96f16ff989d646044c010fbcdabf1db4b6a.001.1,2026-10-31T15:23:00-10:00

Locations

Location data

Kauai Northwest Waters
Kauai Windward Waters
Kauai Leeward Waters
Kauai Channel
Oahu Windward Waters
Oahu Leeward Waters
Kaiwi Channel
Maui County Windward Waters
Maui County Leeward Waters
Maalaea Bay
Pailolo Channel
Alenuihaha Channel
Big Island Leeward Waters
Big Island Southeast Waters

Name	Value
SAME	059110
SAME	059111
SAME	059112
SAME	059113
SAME	059114
SAME	059115
SAME	059116
SAME	059117
SAME	059118
SAME	059119
SAME	059120
SAME	059121
SAME	059123
SAME	059124
UGC	PHZ110
UGC	PHZ111
UGC	PHZ112
UGC	PHZ113
UGC	PHZ114
UGC	PHZ115
UGC	PHZ116
UGC	PHZ117
UGC	PHZ118
UGC	PHZ119
UGC	PHZ120
UGC	PHZ121
UGC	PHZ123
UGC	PHZ124