A mountain wave event brought strong non-thunderstorm wind gusts to the mountains and foothills of East Tennessee.
Every event with a place to put it; 2 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS MRX wrote it up.
A mountain wave event brought strong non-thunderstorm wind gusts to the mountains and foothills of East Tennessee.
The local office's own words before the first event, 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 the first event at Nov 20, 6:52 PM EST, 12 hours 8 minutes earlier.
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</html>The national radar mosaic for the moment the first event began.
2 high wind. Local standard time, as filed.
A 76 mph gust was measured at Camp Creek Elementary School weather station.
A 91 mph gust was measured at Cove Mountain Fire Tower.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Tennessee in 2023Every state in 2023This day in weather historyWarnings in Tennessee, November 2023
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 1145691, 1145692.