Warning Vector

Small Craft Advisory

NWS Honolulu HI ยท US

Updated

Details

Small Craft Advisory Now In Effect Until 6 AM HST Friday

Event
Small Craft Advisory
Issued
Onset
Message expires
Expected end
Category
Meteorological
Urgency
Expected
Severity
Minor
Certainty
Likely
Response
Avoid

Description

What

Northeast winds up to 25 kt and seas up to 15 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 and Big Island Windward Waters.

When

Until 6 AM HST Friday.

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
  • Big Island Windward Waters

Public contact

Issuer
NWS Honolulu HI

Message record

Received
Issue to receipt
~1m3s
CAP status
Actual
CAP message type
Update
Lifecycle
Updated
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M77ZQEM4Q99SDQ5HFCB6K6ZZ
Identifier
urn:oid:2.49.0.1.840.0.076ee95ad1bbe1107270552000ab5926f9270850.002.1
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS Honolulu HI
AWIPS ID
CAPHFO
NWWS sequence
nwws_processor.2248
WMO heading
XOHW50
WMO data type
CAP alert message XML (XO)
WMO geography
Hawaiian Islands (HW)
WMO bulletin number
50

References

Sent
Sent
Sent
Sent
Sent
Sent
Sent
Sent
Sent
Sent
Sent
Sent
Sent
Sent
Sent
Sent
Sent
Sent
Sent
Sent
Sent
Sent
Sent
Sent
Sent
Sent
Sent

Event codes

NameValue
SAMENWS
NationalWeatherServiceSCY

Parameters

NameValue
AWIPSidentifierMWWHFO
WMOidentifierWHHW70 PHFO 121338
NWSheadlineSMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM HST FRIDAY
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
VTEC/O.EXT.PHFO.SC.Y.0042.000000T0000Z-261113T1600Z/
eventEndingTime2026-11-13T06:00:00-10:00
BLOCKCHANNELCMAS
expiredReferences[email protected],urn:oid:2.49.0.1.840.0.03116bd507f5cf8856d91f538988e2783af1414c.002.1,2026-11-11T03:35:00-10:00 [email protected],urn:oid:2.49.0.1.840.0.cfc99026b5a6cc788d73cd4b996e3963d71229f5.002.1,2026-11-10T15:30:00-10:00 [email protected],urn:oid:2.49.0.1.840.0.ee61b90617610164b81234347aa51830e89c087d.001.1,2026-11-10T03:31:00-10:00 [email protected],urn:oid:2.49.0.1.840.0.8cacccfc0a7c0312f7a650e85dbea91c4a248d21.002.1,2026-11-09T03:36:00-10:00 [email protected],urn:oid:2.49.0.1.840.0.40d5f11acc426f5029638d26d93c4b37559e4df4.001.1,2026-11-09T15:01:00-10:00 [email protected],urn:oid:2.49.0.1.840.0.e55ec9097a026c7fae1e05201fada9c8254a0746.001.1,2026-11-08T15:15:00-10:00 [email protected],urn:oid:2.49.0.1.840.0.0608c7cb32369dd59ad1b0565ed5a4d3a95284df.001.1,2026-11-08T03:38:00-10:00 [email protected],urn:oid:2.49.0.1.840.0.9582d6aac32165fdca70626a900aacdb67844c4e.001.1,2026-11-07T15:05:00-10:00 [email protected],urn:oid:2.49.0.1.840.0.c95ca9d62dcb71641b667aec529b843a9a983953.002.1,2026-11-07T03:24:00-10:00 [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.c95ca9d62dcb71641b667aec529b843a9a983953.001.1,2026-11-07T03:24:00-10:00 [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:2.49.0.1.840.0.81bc357e7f810e5c63909683130267c4e2224855.001.1,2026-11-04T03:29:00-10:00 [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.c1f926ff6dc97213617e43cdb292c04b55a3fefb.001.1,2026-11-02T15:08:00-10:00 [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
  • Big Island Windward Waters
NameValue
SAME059110
SAME059111
SAME059112
SAME059113
SAME059114
SAME059115
SAME059116
SAME059117
SAME059118
SAME059122
UGCPHZ110
UGCPHZ111
UGCPHZ112
UGCPHZ113
UGCPHZ114
UGCPHZ115
UGCPHZ116
UGCPHZ117
UGCPHZ118
UGCPHZ122