Severe Thunderstorm Warning
NWS New Orleans LA ยท US
New
Details
Severe Thunderstorm Warning Issued September 21 At 5:31PM CDT Until September 21 At 6:30PM CDT By NWS New Orleans LA
- Event
- Severe Thunderstorm Warning
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Immediate
- Severity
- Severe
- Certainty
- Observed
- Response
- Shelter
Description
Overview
SVRLIX The National Weather Service in New Orleans has issued a * Severe Thunderstorm Warning for... Northwestern Assumption Parish in southeastern Louisiana... Southeastern Iberville Parish in southeastern Louisiana... * Until 630 PM CDT. * At 531 PM CDT, a severe thunderstorm was located 9 miles southwest of White Castle, or 13 miles west of Donaldsonville, moving southwest at 15 mph.
Hazard
60 mph wind gusts.
Source
Radar indicated.
Impacts
Expect damage to roofs, siding, and trees.
Locations impacted
White Castle, Belle Rose and Paincourtville.
Instructions
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds.
Affected areas
- Assumption Parish, LA
- Iberville Parish, LA
Public contact
- Issuer
- NWS New Orleans LA
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~33s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M331H3BXXT2ZMEA7WW1XABVG
- Identifier
- urn:oid:2.49.0.1.840.0.e8ed720c9e8896fc52b1ca992759f7faa8a705d8.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS New Orleans LA
- AWIPS ID
- CAPLIX
- NWWS sequence
- nwws_processor.8004
- 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 | SVRLIX |
| WMOidentifier | WUUS54 KLIX 212231 |
| windThreat | RADAR INDICATED |
| maxWindGust | 60 MPH |
| hailThreat | RADAR INDICATED |
| maxHailSize | 0.00 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.NEW.KLIX.SV.W.0175.260921T2231Z-260921T2330Z/ |
| eventEndingTime | 2026-09-21T18:30:00-05:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Assumption Parish, LA
- Iberville Parish, LA
| Name | Value |
|---|---|
| SAME | 022007 |
| SAME | 022047 |
| UGC | LAC007 |
| UGC | LAC047 |
- Polygons
- 30.04,-91.22 30.04,-91.23 30.03,-91.24 30.06,-91.27 30.06,-91.37 30.09,-91.38 30.1,-91.39 30.19,-91.17 30.11,-91.11 30.06,-91.11 30.06,-91.09 30.02,-91.02 29.87,-91.2 29.9,-91.21 29.92,-91.23 29.93,-91.23 29.94,-91.24 29.99,-91.26 30.0,-91.26 30.0,-91.24 30.04,-91.22