Warning Vector

Small Craft Advisory

NWS Eureka CA ยท US

Updated
This event was updated at .

Details

Small Craft Advisory Remains In Effect Until 10 PM PST Thursday... ...Gale Warning In Effect From 10 PM Thursday To 1 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 30 kt and seas 11 to 16 feet. For the Gale Warning, south winds 25 to 35 kt with gusts up to 45 kt and seas 15 to 20 feet expected.

Where

Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm.

When

For the Gale Warning, from 10 PM Thursday to 1 PM PST Friday. For the Small Craft Advisory, until 10 PM PST Thursday.

Impacts

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

Additional details

A very large NW swell of 25ft at 19sec is expected to fill into the coastal waters Friday afternoon. Expect continued hazards through the weekend..

Instructions

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

Affected areas

  • Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm

Public contact

Issuer
NWS Eureka CA

Message record

Received
Issue to receipt
~37s
CAP status
Actual
CAP message type
Update
Lifecycle
Updated
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M76E4YRVT2Y3YFP0DRRXTZG9
Identifier
urn:oid:2.49.0.1.840.0.ab4291a8707f5200570e378f8237d4e3e4ea962e.003.1
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS Eureka CA
AWIPS ID
CAPEKA
NWWS sequence
nwws_processor.8065
WMO heading
XOUS56
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
56

References

Sent
Sent
Sent
Sent
Sent
Identifier
urn:oid:2.49.0.1.840.0.a861cb19c3c0ea60119ad79d1c4622e73c9568c3.003.1
Sent
Sent

Event codes

NameValue
SAMENWS
NationalWeatherServiceSCY

Parameters

NameValue
AWIPSidentifierMWWEKA
WMOidentifierWHUS76 KEKA 112312
NWSheadlineSMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THURSDAY... ...GALE WARNING IN EFFECT FROM 10 PM THURSDAY TO 1 PM PST FRIDAY
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
VTEC/O.CON.KEKA.SC.Y.0103.000000T0000Z-261113T0600Z/
eventEndingTime2026-11-12T22:00:00-08:00
BLOCKCHANNELCMAS
expiredReferences[email protected],urn:oid:2.49.0.1.840.0.1960a0750620ed4cd68590a3edaa973dc17ec551.002.1,2026-11-10T20:24:00-08:00 [email protected],urn:oid:2.49.0.1.840.0.920e81fd37561d621a2df22cf33ec1ad16425ddc.003.1,2026-11-10T14:50:00-08:00 [email protected],urn:oid:2.49.0.1.840.0.7b82fe4c7f2128c5cb980f9d008d05d8d6ee6fb8.004.1,2026-11-10T09:01:00-08:00 [email protected],urn:oid:2.49.0.1.840.0.a861cb19c3c0ea60119ad79d1c4622e73c9568c3.003.1,2026-11-10T03:00:00-08:00 [email protected],urn:oid:2.49.0.1.840.0.ffeb964b4586fc50b033908d4d8f34297998e622.001.2,2026-11-09T20:33:00-08:00
Locations

Location data

  • Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm
NameValue
SAME057470
UGCPZZ470