Flash Flood Warning
NWS Norman OK ยท US
Details
Flash Flood Warning Issued September 20 At 6:12PM CDT Until September 20 At 8:45PM CDT By NWS Norman OK
- Event
- Flash Flood Warning
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Immediate
- Severity
- Severe
- Certainty
- Likely
- Response
- Avoid
Description
Overview
FFWOUN The National Weather Service in Norman has issued a * Flash Flood Warning for... Southwestern Bryan County in southeastern Oklahoma... * Until 845 PM CDT. * At 612 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 3 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.
Hazard
Flash flooding caused by thunderstorms.
Source
Radar indicated.
Impacts
Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Durant, Colbert, Achille, Silo, Mead, Hendrix, Cartwright, eastern Lake Texoma and Calera.
Instructions
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Affected areas
- Bryan County, OK
Public contact
- Issuer
- NWS Norman OK
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~38s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M30HFKEKP3CN9AN8BF22QRVE
- Identifier
- urn:oid:2.49.0.1.840.0.ed72f6eb668591e0b3a9ad3a17609578a30f514b.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Norman OK
- AWIPS ID
- CAPOUN
- NWWS sequence
- nwws_processor.8632
- 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 | FFW |
| NationalWeatherService | FFW |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | FFWOUN |
| WMOidentifier | WGUS54 KOUN 202312 |
| flashFloodDetection | RADAR INDICATED |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.NEW.KOUN.FF.W.0087.260920T2312Z-260921T0145Z/ |
| eventEndingTime | 2026-09-20T20:45:00-05:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Bryan County, OK
| Name | Value |
|---|---|
| SAME | 040013 |
| UGC | OKC013 |
- Polygons
- 34.02,-96.28 33.76,-96.41 33.78,-96.42 33.78,-96.46 33.77,-96.5 33.79,-96.52 33.81,-96.52 33.82,-96.53 33.82,-96.57 33.84,-96.63 33.87,-96.61 33.89,-96.59 33.9,-96.59 34.07,-96.47 34.02,-96.28