Alert archive / Tennessee / High Wind Watches in 2019
High Wind Watch 5, NWS Morristown, TN
NWS Morristown, TN issued this high wind watch at Mar 8, 2019, 2:49 PM EST for Blount County, Cocke County, Sevier County, Tennessee. It took effect at Mar 9, 2019, 4:00 PM EST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Mar 8, 2019, 2:49 PM EST (19:49 UTC)
- In effect from
- Mar 9, 2019, 4:00 PM EST
- Expired
- Mar 9, 2019, 3:16 AM EST
- In force
- Issued by
- NWS Morristown, TN
Counties Blount County, TN, Cocke County, TN, Sevier County, TN
The radar
The Knoxville radar (KMRX), 42 km from the middle of the area, began a volume at 19:50 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, 7.8 hours before the alert went out and 279 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
- 507 m above ground
- 0-6 km bulk shear
- 65 kt
- 0-1 km storm-relative helicity
- 468 m²/s²
- 0-3 km storm-relative helicity
- 525 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this high wind watch 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 high wind watch went out at Mar 8, 12:32 PM EST, 2 hours 17 minutes earlier.
Area forecast discussion, Mar 8, 12:32 PM EST, 2 hours 17 minutes before
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</html>The office that day
Everything else NWS Morristown, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 8, 3:42 AM EST | Winter Weather Advisory | MRX | Carter, Johnson, Unicoi | 8 hr |
Nearby
High Wind Watches in Tennessee, 2019Every high wind watch 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.