Warning Vector

Small Craft Advisory

NWS San Francisco CA ยท US

Updated

Details

Small Craft Advisory Remains In Effect From 9 AM This Morning To 9 AM PST Friday... ...Gale Warning In Effect From 9 AM To 3 PM PST Friday

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

Description

What

For the Small Craft Advisory, south winds 15 to 25 kt with gusts up to 35 kt expected. For the Gale Warning, southwest winds 20 to 30 kt with gusts up to 50 kt and seas 8 to 10 ft expected.

Where

Monterey Bay.

When

For the Small Craft Advisory, from 9 AM this morning to 9 AM PST Friday. For the Gale Warning, from 9 AM to 3 PM PST Friday.

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

  • Monterey Bay

Public contact

Issuer
NWS San Francisco CA

Message record

Received
Issue to receipt
~53s
CAP status
Actual
CAP message type
Update
Lifecycle
Updated
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M77NK15021CVM6Z947RGYWVQ
Identifier
urn:oid:2.49.0.1.840.0.3d8574dc8647e52d12ef4d0ae166338b8fd566be.011.1
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.7781
WMO heading
XOUS56
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
56

Event codes

NameValue
SAMENWS
NationalWeatherServiceSCY

Parameters

NameValue
AWIPSidentifierMWWMTR
WMOidentifierWHUS76 KMTR 121041
NWSheadlineSMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING TO 9 AM PST FRIDAY... ...GALE WARNING IN EFFECT FROM 9 AM TO 3 PM PST FRIDAY
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
VTEC/O.CON.KMTR.SC.Y.0137.261112T1700Z-261113T1700Z/
eventEndingTime2026-11-13T09:00:00-08:00
BLOCKCHANNELCMAS
expiredReferences[email protected],urn:oid:2.49.0.1.840.0.79e2b199d0d89a25feea513fd4d85c832d16abb7.010.1,2026-11-11T14:03:00-08:00 [email protected],urn:oid:2.49.0.1.840.0.1fb64d333717c1953a0edae0493505add981a6df.010.1,2026-11-11T08:21:00-08:00 [email protected],urn:oid:2.49.0.1.840.0.792cf288d538a76779c17fb62df757fa1768bd67.006.1,2026-11-11T02:23:00-08:00
Locations

Location data

  • Monterey Bay
NameValue
SAME057535
UGCPZZ535