Flood Advisory
NWS Austin/San Antonio TX ยท US
Details
Flood Advisory In Effect Until 11 PM CDT This Evening
- Event
- Flood Advisory
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Minor
- Certainty
- Likely
- Response
- Avoid
Description
What
Flooding caused by excessive rainfall is expected.
Where
Northwestern Blanco County in south central Texas... Northeastern Gillespie County in south central Texas...
When
Until 1100 PM CDT.
Impacts
Minor flooding in low-lying and poor drainage areas.
Additional details
- At 857 PM CDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 3 inches of rain have fallen. - Additional rainfall amounts up to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Stonewall and Blowout. - http://www.weather.gov/safety/flood
Instructions
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Be aware of your surroundings and do not drive on flooded roads.
Affected areas
- Blanco County, TX
- Gillespie County, TX
Public contact
- Issuer
- NWS Austin/San Antonio TX
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~1m11s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M30TYQH4576NVCKF3JNCYV41
- Identifier
- urn:oid:2.49.0.1.840.0.a1cdb92cbe0cc621d5dc02904f1f48bf5fc9dd1d.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Austin/San Antonio TX
- AWIPS ID
- CAPEWX
- NWWS sequence
- nwws_processor.2985
- WMO heading
- XOUS54
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 54
Event codes
| Name | Value |
|---|---|
| SAME | NWS |
| NationalWeatherService | FAY |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | FLSEWX |
| WMOidentifier | WGUS84 KEWX 210157 |
| NWSheadline | FLOOD ADVISORY IN EFFECT UNTIL 11 PM CDT THIS EVENING |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.NEW.KEWX.FA.Y.0200.260921T0157Z-260921T0400Z/ |
| eventEndingTime | 2026-09-20T23:00:00-05:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Blanco County, TX
- Gillespie County, TX
| Name | Value |
|---|---|
| SAME | 048031 |
| SAME | 048171 |
| UGC | TXC031 |
| UGC | TXC171 |
- Polygons
- 30.5,-98.59 30.5,-98.56 30.29,-98.56 30.26,-98.68 30.5,-98.71 30.5,-98.59