Flood Advisory
NWS Tiyan GU ยท US
Updated
Details
Flood Advisory Will Expire At 215 PM ChST This Afternoon
- Event
- Flood Advisory
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Minor
- Certainty
- Likely
- Response
- Avoid
Description
The Flood Advisory will expire at 215 PM ChST this afternoon for Guam. Weather conditions have improved enough, that Urban area and small stream flooding is no longer posing a threat to areas previously under a Flood Advisory at this time.
Affected areas
- Guam, GU
Public contact
- Issuer
- NWS Tiyan GU
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~1m24s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2YG2926SNN1Z6JWJ5GPJYW4
- Identifier
- urn:oid:2.49.0.1.840.0.18ac8c98694ac37dac2d448e244479ce16443cdb.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.6180
- 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
| Name | Value |
|---|---|
| SAME | NWS |
| NationalWeatherService | FAY |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | FLSGUM |
| WMOidentifier | WGMY80 PGUM 200408 |
| NWSheadline | FLOOD ADVISORY WILL EXPIRE AT 215 PM CHST THIS AFTERNOON |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.EXP.PGUM.FA.Y.0095.000000T0000Z-260920T0415Z/ |
| eventEndingTime | 2026-09-20T14:15:00+10:00 |
| BLOCKCHANNEL | CMAS |
| expiredReferences | w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.569e083b01ac5a4eee33186c517471fc5cdcb7de.001.1,2026-09-20T11:09:00+10:00 |
Locations
Location data
- Guam, GU
| Name | Value |
|---|---|
| SAME | 066010 |
| UGC | GUC010 |
- Polygons
- 13.44,144.59 13.46,144.6 13.48,144.62 13.5,144.75 13.53,144.78 13.66,144.83 13.68,144.84 13.68,144.87 13.63,144.91 13.62,144.97 13.59,144.97 13.51,144.94 13.41,144.81 13.27,144.79 13.23,144.76 13.21,144.64 13.24,144.63 13.27,144.65 13.33,144.61 13.4,144.63 13.44,144.59