Severe Thunderstorm Warning
NWS Morristown TN ยท US
Details
A Severe Thunderstorm Warning Remains In Effect Until 245 PM EDT/145 PM CDT/ For Southeastern Marion And Southern Hamilton Counties
- Event
- Severe Thunderstorm Warning
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Immediate
- Severity
- Severe
- Certainty
- Observed
- Response
- Shelter
Description
Overview
At 210 PM EDT/110 PM CDT/, a severe thunderstorm was located over Walden, or 7 miles north of Chattanooga, moving southeast at 10 mph.
Hazard
60 mph wind gusts and quarter size hail.
Source
Radar indicated.
Impacts
Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Chattanooga, Soddy-Daisy, Signal Mountain, Rossville, Walden, Lakesite, Ridgeside, Fairmount, Harrison, and Red Bank. This includes Interstate 75 in Tennessee between mile markers 1 and 14.
Instructions
For your protection move to an interior room on the lowest floor of a building. Continuous cloud to ground lightning is occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Affected areas
- Hamilton County, TN
- Marion County, TN
Public contact
- Issuer
- NWS Morristown TN
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~1m2s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2XDTMK3NZ8ZFGGTQ727ZJ7D
- Identifier
- urn:oid:2.49.0.1.840.0.07b39e6849a03ff13b65bb5004aaf8559ff5f91e.002.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Morristown TN
- AWIPS ID
- CAPMRX
- NWWS sequence
- nwws_processor.231
- WMO heading
- XOUS54
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 54
References
- Sender
- w-nws.webmaster@noaa.gov
- Sent
Event codes
| Name | Value |
|---|---|
| SAME | SVS |
| NationalWeatherService | SVW |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | SVSMRX |
| WMOidentifier | WWUS54 KMRX 191810 |
| NWSheadline | A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 245 PM EDT/145 PM CDT/ FOR SOUTHEASTERN MARION AND SOUTHERN HAMILTON COUNTIES |
| eventMotionDescription | 2026-09-19T18:10:00-00:00...storm...337DEG...8KT...35.17,-85.26 |
| windThreat | RADAR INDICATED |
| maxWindGust | 60 MPH |
| hailThreat | RADAR INDICATED |
| maxHailSize | 1.00 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.CON.KMRX.SV.W.0176.000000T0000Z-260919T1845Z/ |
| eventEndingTime | 2026-09-19T14:45:00-04:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Hamilton County, TN
- Marion County, TN
| Name | Value |
|---|---|
| SAME | 047065 |
| SAME | 047115 |
| UGC | TNC065 |
| UGC | TNC115 |
- Polygons
- 35.12,-85.42 35.24,-85.3 35.26,-85.16 35.07,-85.0 35.04,-85.0 35.02,-84.96 34.99,-84.98 34.98,-85.45 35.12,-85.42