Alert archive / Tennessee / Wind Advisories in 2019
Wind Advisory 24, NWS Morristown, TN
NWS Morristown, TN issued this wind advisory at Nov 30, 2019, 3:11 PM EST for 8 counties in Tennessee. It took effect at Nov 30, 2019, 10:00 PM EST. It was in force for 45 hr.
The area
The counties it named.
The facts
- Issued
- Nov 30, 2019, 3:11 PM EST (20:11 UTC)
- In effect from
- Nov 30, 2019, 10:00 PM EST
- Expired
- Dec 2, 2019, 7:00 PM EST
- In force
- 45 hr
- Issued by
- NWS Morristown, TN
Counties Blount County, TN, Carter County, TN, Cocke County, TN, Greene County, TN, Johnson County, TN, Monroe County, TN, Sevier County, TN, Unicoi County, TN
The radar
The Knoxville radar (KMRX), 41 km from the middle of the area, began a volume at 20:13 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Nashville Metro, TN (KBNA), launched 12:00Z, 8.2 hours before the alert went out and 323 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1008 m above ground
- 0-6 km bulk shear
- 60 kt
- 0-1 km storm-relative helicity
- 243 m²/s²
- 0-3 km storm-relative helicity
- 261 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Morristown, TN wrote its last area forecast discussion before this wind advisory went out at Nov 30, 3:07 PM EST, 4 minutes earlier.
Area forecast discussion, Nov 30, 3:07 PM EST, 4 minutes before
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</html>Hazardous weather outlook, Nov 30, 3:11 PM EST, 0 minutes before
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</html>Nearby
Wind Advisories in Tennessee, 2019Every wind advisory in 2019
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.