Warning Vector

Dense Fog Advisory

NWS San Francisco CA ยท US

New

Details

Dense Fog Advisory Will Expire At 10 AM PST This Morning

Event
Dense Fog Advisory
Issued
Onset
Message expires
Expected end
Category
Meteorological
Urgency
Expected
Severity
Moderate
Certainty
Likely
Response
Execute

Description

Visibilities across the region continue to improve. Thus, the Dense Fog Advisory will be allowed to expire at 10 AM PST.

Affected areas

  • San Francisco County, CA
  • North Bay Interior Valleys
  • San Francisco Bay Shoreline

Public contact

Issuer
NWS San Francisco CA

Message record

Received
Issue to receipt
~21s
CAP status
Actual
CAP message type
Alert
Lifecycle
New
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M75W7ANVSVM83YY90R2BZDTA
Identifier
urn:oid:2.49.0.1.840.0.7b0334871444cd88d73f14a0b68983da4d942905.001.1
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.8611
WMO heading
XOUS56
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
56

References

Sent
Sent

Event codes

NameValue
SAMENWS
NationalWeatherServiceFGY

Parameters

NameValue
AWIPSidentifierNPWMTR
WMOidentifierWWUS76 KMTR 111759
NWSheadlineDENSE FOG ADVISORY WILL EXPIRE AT 10 AM PST THIS MORNING
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
VTEC/O.EXP.KMTR.FG.Y.0013.000000T0000Z-261111T1800Z/
eventEndingTime2026-11-11T10:00:00-08:00
BLOCKCHANNELCMAS
expiredReferences[email protected],urn:oid:2.49.0.1.840.0.4d9c26ff3081866c856b552b61ade89a5a10273c.001.1,2026-11-11T08:44:00-08:00 [email protected],urn:oid:2.49.0.1.840.0.655efd0149f7eca0b71095618035663c4006b2e2.001.1,2026-11-11T05:17:00-08:00
Locations

Location data

  • San Francisco County, CA
  • North Bay Interior Valleys
  • San Francisco Bay Shoreline
NameValue
SAME006075
SAME006041
SAME006055
SAME006097
SAME006001
SAME006013
SAME006081
SAME006085
UGCCAZ006
UGCCAZ506
UGCCAZ508