Small Craft Advisory

NWS San Francisco CA · US

Updated

Details

Small Craft Advisory Will Expire At 3 AM PDT Early This Morning

Event: Small Craft Advisory
Issued: 2026-09-21 09:35:00 UTC
Onset: 2026-09-21 09:35:00 UTC
Message expires: 2026-09-21 10:45:00 UTC
Expected end: 2026-09-21 10:00:00 UTC
Category: Meteorological
Urgency: Expected
Severity: Minor
Certainty: Likely
Response: Avoid

Description

Conditions have dropped below advisory criteria, therefore the Small Craft Advisory has been allowed to expire.

Affected areas

Waters from Point Pinos to Point Piedras Blancas 10-60 NM

Public contact

Issuer: NWS San Francisco CA
Website: http://www.weather.gov

Message record

Received: 2026-09-21 09:36:03 UTC
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: 01M31N54AMMEMF042AMGMTFMPZ
Identifier: urn:oid:2.49.0.1.840.0.c11da5e61499153c3fdba4f296314a120e8c5555.002.1
Sender: w-nws.webmaster@noaa.gov
Scope: Public
CAP source: 211803 v2.3.0
Handling codes: IPAWSv1.0
Issuing office: NWS San Francisco CA
AWIPS ID: CAPMTR
NWWS sequence: nwws_processor.6392
WMO heading: XOUS56
WMO data type: CAP alert message XML (XO)
WMO geography: United States (US)
WMO bulletin number: 56

References

Identifier: urn:oid:2.49.0.1.840.0.74f2c6e5253a37511a6a96b2ccc7d7895b143900.005.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-21 03:40:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.fd167dd1cc886b30a24489accdb52803bdfe1100.004.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-20 20:25:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.751645131b8131be4c7291d4f21abea98c056e42.004.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-20 15:23:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.d22b475cb0a536d19d96497d0d9fba993e43d236.005.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-20 09:31:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.90efffe7fbb7de937c2657358e54b02daa48bec2.005.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-20 03:01:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.a5e13ae2bb9be0edd5e6969e91d7660a9835b6a5.005.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-19 21:07:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.1432deee371d94247cf408c24af3a450740020f2.005.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-19 15:24:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.ae22453e8c61a6a9b9d145ddec625108ae0a83e3.007.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-19 09:33:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.418f44b3a95641555d6c92d78efe8503bfe0a654.006.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-19 03:35:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.618bb55daeca2542c987b3867a5e7e497d47e063.006.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-18 21:52:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.27046677b2b74bcd717dd20996faeee1af8cd828.006.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-18 15:54:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.65ea9272198fb3cff3dc6d6b73b790e940007b0d.004.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-18 09:12:00 UTC

Event codes

Name	Value
SAME	NWS
NationalWeatherService	SCY

Parameters

Name	Value
AWIPSidentifier	MWWMTR
WMOidentifier	WHUS76 KMTR 210935
NWSheadline	SMALL CRAFT ADVISORY WILL EXPIRE AT 3 AM PDT EARLY THIS MORNING
BLOCKCHANNEL	EAS
BLOCKCHANNEL	NWEM
VTEC	/O.EXP.KMTR.SC.Y.0113.000000T0000Z-260921T1000Z/
eventEndingTime	2026-09-21T03:00:00-07:00
BLOCKCHANNEL	CMAS
expiredReferences	w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.fd167dd1cc886b30a24489accdb52803bdfe1100.004.1,2026-09-20T13:25:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.751645131b8131be4c7291d4f21abea98c056e42.004.1,2026-09-20T08:23:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d22b475cb0a536d19d96497d0d9fba993e43d236.005.1,2026-09-20T02:31:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.90efffe7fbb7de937c2657358e54b02daa48bec2.005.1,2026-09-19T20:01:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.a5e13ae2bb9be0edd5e6969e91d7660a9835b6a5.005.1,2026-09-19T14:07:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.1432deee371d94247cf408c24af3a450740020f2.005.1,2026-09-19T08:24:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ae22453e8c61a6a9b9d145ddec625108ae0a83e3.007.1,2026-09-19T02:33:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.418f44b3a95641555d6c92d78efe8503bfe0a654.006.1,2026-09-18T20:35:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.618bb55daeca2542c987b3867a5e7e497d47e063.006.1,2026-09-18T14:52:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.27046677b2b74bcd717dd20996faeee1af8cd828.006.1,2026-09-18T08:54:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.65ea9272198fb3cff3dc6d6b73b790e940007b0d.004.1,2026-09-18T02:12:00-07:00

Locations

Location data

Waters from Point Pinos to Point Piedras Blancas 10-60 NM

Name	Value
SAME	057576
UGC	PZZ576