Small Craft Advisory

NWS Juneau AK · US

Updated

Details

Small Craft Advisory Remains In Effect Until 10 AM AKDT This Morning... ...Gale Warning Remains In Effect From 10 AM This Morning To 10 AM AKDT Monday... ...Small Craft Advisory Remains In Effect From 10 AM To 4 PM AKDT Monday

Event: Small Craft Advisory
Issued: 2026-09-20 14:34:00 UTC
Onset: 2026-09-21 18:00:00 UTC
Message expires: 2026-09-20 22:45:00 UTC
Expected end: 2026-09-22 00:00:00 UTC
Category: Meteorological
Urgency: Expected
Severity: Minor
Certainty: Likely
Response: Avoid

Description

What

For the first Small Craft Advisory, southeast winds 20 to 30 kt with gusts up to 35 kt. For the Gale Warning, southeast winds 25 to 35 kt with gusts up to 50 kt expected. For the second Small Craft Advisory, southeast winds 15 to 25 kt with gusts up to 35 kt expected.

Where

Northern Lynn Canal.

When

For the first Small Craft Advisory, until 10 AM AKDT this morning. For the Gale Warning, from 10 AM this morning to 10 AM AKDT Monday. For the second Small Craft Advisory, from 10 AM to 4 PM AKDT Monday.

Impacts

Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility.

Instructions

Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions.

Affected areas

Northern Lynn Canal

Public contact

Issuer: NWS Juneau AK
Website: http://www.weather.gov

Message record

Received: 2026-09-20 14:35:05 UTC
Issue to receipt: ~1m6s
CAP status: Actual
CAP message type: Update
Lifecycle: Updated
Source: NWWS-OI
Feed: NWWS
Recovered: No

CAP routing and identity

ULID: 01M2ZKVZ61MQ7STPDXCAFW329W
Identifier: urn:oid:2.49.0.1.840.0.2c65cd0151bbd6eb35269b88fda35546492a3ff4.005.3
Sender: w-nws.webmaster@noaa.gov
Scope: Public
CAP source: 211803 v2.3.0
Handling codes: IPAWSv1.0
Issuing office: NWS Juneau AK
AWIPS ID: CAPAJK
NWWS sequence: nwws_processor.3655
WMO heading: XOAK57
WMO data type: CAP alert message XML (XO)
WMO geography: Alaska (AK)
WMO bulletin number: 57

References

Identifier: urn:oid:2.49.0.1.840.0.7a3d1f52f33516bc9fc14b6c42c8208e6c487cff.008.3
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-20 08:50:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.4d3d15fe4bf37b32eaa6faaa8443bdcf580c5e78.004.3
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-20 11:47:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.14eeac8c304627a125f0e3f0f0d18cec138aa659.006.3
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-20 11:54:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.35cea39a882ffbda4e009845181eda5fd3eeddaf.009.3
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-20 02:56:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.7834c0795f6177656889cfa960b853875f4789db.011.3
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-19 23:02:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.06a710a8bc692aeab169ba6f57389f92365f6bf4.006.4
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-19 20:43:00 UTC

Event codes

Name	Value
SAME	NWS
NationalWeatherService	SCY

Parameters

Name	Value
AWIPSidentifier	MWWAJK
WMOidentifier	WHAK77 PAJK 201434
NWSheadline	SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM AKDT THIS MORNING... ...GALE WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 10 AM AKDT MONDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 4 PM AKDT MONDAY
BLOCKCHANNEL	EAS
BLOCKCHANNEL	NWEM
VTEC	/O.CON.PAJK.SC.Y.0303.260921T1800Z-260922T0000Z/
eventEndingTime	2026-09-21T16:00:00-08:00
BLOCKCHANNEL	CMAS
expiredReferences	w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.35cea39a882ffbda4e009845181eda5fd3eeddaf.009.3,2026-09-19T18:56:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.7834c0795f6177656889cfa960b853875f4789db.011.3,2026-09-19T15:02:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.06a710a8bc692aeab169ba6f57389f92365f6bf4.006.4,2026-09-19T12:43:00-08:00

Locations

Location data

Northern Lynn Canal

Name	Value
SAME	058012
UGC	PKZ012