Severe Thunderstorm Warning
NWS Norman OK ยท US
Details
Severe Thunderstorm Warning Issued September 21 At 3:30PM CDT Until September 21 At 4:15PM CDT By NWS Norman OK
- Event
- Severe Thunderstorm Warning
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Immediate
- Severity
- Severe
- Certainty
- Observed
- Response
- Shelter
Description
Overview
SVROUN The National Weather Service in Norman has issued a * Severe Thunderstorm Warning for... Northwestern Johnston County in southeastern Oklahoma... Central Carter County in southern Oklahoma... Southern Murray County in southern Oklahoma... * Until 415 PM CDT. * At 330 PM CDT, severe thunderstorms were located along a line extending from near Lake Of The Arbuckles to 5 miles south of Milo, moving southeast at 5 mph.
Hazard
60 mph wind gusts.
Source
Radar indicated.
Impacts
Expect damage to roofs, siding, and trees.
Locations impacted
Ardmore, Sulphur, Lone Grove, Dickson, Springer, Mill Creek, Dougherty, Gene Autry, Lake Of The Arbuckles, Reagan, Turner Falls, Milo, and northwestern Lake Murray.
Instructions
For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Affected areas
- Carter County, OK
- Johnston County, OK
- Murray County, OK
Public contact
- Issuer
- NWS Norman OK
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~30s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M32TKEV4XKSSMJYFHSMYY4ZP
- Identifier
- urn:oid:2.49.0.1.840.0.8a8b5c5e9dcc48ecd597e85e1ccf084912779248.001.1
- 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.4364
- 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 | SVR |
| NationalWeatherService | SVW |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | SVROUN |
| WMOidentifier | WUUS54 KOUN 212030 |
| eventMotionDescription | 2026-09-21T20:30:00-00:00...storm...306DEG...6KT...34.44,-96.97 34.26,-97.38 |
| windThreat | RADAR INDICATED |
| maxWindGust | 60 MPH |
| hailThreat | RADAR INDICATED |
| maxHailSize | Up to .75 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.NEW.KOUN.SV.W.0926.260921T2030Z-260921T2115Z/ |
| eventEndingTime | 2026-09-21T16:15:00-05:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Carter County, OK
- Johnston County, OK
- Murray County, OK
| Name | Value |
|---|---|
| SAME | 040019 |
| SAME | 040069 |
| SAME | 040099 |
| UGC | OKC019 |
| UGC | OKC069 |
| UGC | OKC099 |
- Polygons
- 34.08,-97.16 34.3,-97.51 34.54,-96.93 34.36,-96.61 34.08,-97.16