Warning Vector

Flood Advisory

NWS Tiyan GU ยท US

Ended

Details

Flood Advisory Has Expired

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

Description

The Flood Advisory has expired for Guam. Weather conditions have improved enough, that urban and small stream flooding is no longer posing a threat to areas previously under a Flood Advisory at this time. Additional showers and isolated thunderstorms will continue to be possible today.

Affected areas

  • Guam, GU

Public contact

Issuer
NWS Tiyan GU

Message record

Received
Issue to receipt
~38s
CAP status
Actual
CAP message type
Alert
Lifecycle
Ended
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M2K767WCDGWV1WA1X66VHGWD
Identifier
urn:oid:2.49.0.1.840.0.314f84de6f470fce6a90055bdeaf31aa7094c544.001.1
Sender
w-nws.webmaster@noaa.gov
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS Tiyan GU
AWIPS ID
CAPGUM
NWWS sequence
nwws_processor.1794
WMO heading
XOMY50
WMO data type
CAP alert message XML (XO)
WMO bulletin number
50

References

Sender
w-nws.webmaster@noaa.gov
Sent
Sender
w-nws.webmaster@noaa.gov
Sent

Event codes

NameValue
SAMENWS
NationalWeatherServiceFAY

Parameters

NameValue
AWIPSidentifierFLSGUM
WMOidentifierWGMY80 PGUM 151902
NWSheadlineFLOOD ADVISORY HAS EXPIRED
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
VTEC/O.EXP.PGUM.FA.Y.0091.000000T0000Z-260915T1900Z/
eventEndingTime2026-09-16T05:00:00+10:00
BLOCKCHANNELCMAS
expiredReferencesw-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.cf83fb416588ea090e6aa07ae6a719a38bc13a92.001.1,2026-09-16T03:14:00+10:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.36d2e619dbdc596792be32e90fbd0d5d3e25831f.001.1,2026-09-16T00:20:00+10:00
Locations

Location data

  • Guam, GU
NameValue
SAME066010
UGCGUC010
Polygons
13.33,144.61 13.36,144.61 13.42,144.64 13.41,144.66 13.39,144.66 13.49,144.68 13.5,144.75 13.53,144.78 13.67,144.84 13.62,144.97 13.59,144.97 13.51,144.94 13.41,144.81 13.27,144.79 13.23,144.75 13.22,144.68 13.23,144.63 13.27,144.65 13.33,144.61