Special Weather Statement
NWS Nashville TN ยท US
New
Details
A Strong Thunderstorm Will Impact Southern Grundy County Through 545 PM CDT
- Event
- Special Weather Statement
- Issued
- Onset
- Message expires
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Moderate
- Certainty
- Observed
- Response
- Execute
Description
Overview
At 453 PM CDT, Doppler radar was tracking a strong thunderstorm over Tracy City, or 15 miles northwest of Jasper, moving southeast at 20 mph.
Hazard
Wind gusts up to 40 mph.
Source
Radar indicated.
Impacts
Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Gruetli-Laager, Tracy City, Monteagle, Altamont, Coalmont, Palmer, Pelham, and Fiery Gizzard State Park. This includes Interstate 24 between mile markers 129 and 134.
Instructions
If outdoors, consider seeking shelter inside a building.
Affected areas
- Grundy County, TN
Public contact
- Issuer
- NWS Nashville TN
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~40s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M30D0VFQJM43XVPVT9HTHH91
- Identifier
- urn:oid:2.49.0.1.840.0.2e38461d6fa29e2e58b0a58737f34925997022fb.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Nashville TN
- AWIPS ID
- CAPOHX
- NWWS sequence
- nwws_processor.6532
- 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 | SPS |
| NationalWeatherService | SPS |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | SPSOHX |
| WMOidentifier | WWUS84 KOHX 202154 |
| NWSheadline | A STRONG THUNDERSTORM WILL IMPACT SOUTHERN GRUNDY COUNTY THROUGH 545 PM CDT |
| eventMotionDescription | 2026-09-20T21:53:00-00:00...storm...313DEG...17KT...35.28,-85.74 |
| maxWindGust | 40 MPH |
| maxHailSize | 0.00 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Grundy County, TN
| Name | Value |
|---|---|
| SAME | 047061 |
| UGC | TNZ079 |
- Polygons
- 35.22,-85.78 35.24,-85.82 35.24,-85.84 35.22,-85.87 35.28,-85.91 35.37,-85.82 35.43,-85.64 35.4,-85.49 35.38,-85.49 35.36,-85.51 35.34,-85.54 35.32,-85.56 35.3,-85.66 35.29,-85.69 35.29,-85.71 35.24,-85.69 35.22,-85.74 35.22,-85.78