Warning Vector

Severe Thunderstorm Warning

NWS Morristown TN ยท US

Cancelled
This event was updated at .

Details

The Severe Thunderstorm Warning For South Central Grainger And Southwestern Hamblen Counties Is Cancelled

Event
Severe Thunderstorm Warning
Issued
Onset
Message expires
Expected end
Category
Meteorological
Urgency
Past
Severity
Minor
Certainty
Observed
Response
AllClear

Description

The Severe Thunderstorm Warning has been cancelled and is no longer in effect.

Affected areas

  • Grainger County, TN
  • Hamblen County, TN

Public contact

Issuer
NWS Morristown TN

Message record

Received
Issue to receipt
~44s
CAP status
Actual
CAP message type
Cancel
Lifecycle
Cancelled
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M2VDAFXTHM9B43FBVD6MJBTE
Identifier
urn:oid:2.49.0.1.840.0.93a80a4ac4eaf74e08af120c97faa2a952ad22f5.001.1
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.9068
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

NameValue
SAMESVS
NationalWeatherServiceSVW

Parameters

NameValue
AWIPSidentifierSVSMRX
WMOidentifierWWUS54 KMRX 182323
NWSheadlineTHE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL GRAINGER AND SOUTHWESTERN HAMBLEN COUNTIES IS CANCELLED
eventMotionDescription2026-09-18T23:23:00-00:00...storm...320DEG...7KT...36.09,-83.46
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
EAS-ORGWXR
VTEC/O.CAN.KMRX.SV.W.0174.000000T0000Z-260918T2345Z/
eventEndingTime2026-09-18T19:45:00-04:00
BLOCKCHANNELCMAS
Locations

Location data

  • Grainger County, TN
  • Hamblen County, TN
NameValue
SAME047057
SAME047063
UGCTNC057
UGCTNC063
Polygons
35.97,-83.52 36.0,-83.58 36.07,-83.59 36.12,-83.31 36.05,-83.24 36.04,-83.26 36.01,-83.26 35.95,-83.52 35.97,-83.52