Alert archive / Tennessee / Severe Thunderstorm Warnings in 1999

Severe Thunderstorm Warning 62, NWS Nashville, TN

February 11, 1999Sumner County, Wilson County, Tennessee

NWS Nashville, TN issued this severe thunderstorm warning at Feb 11, 1999, 10:21 PM CST for Sumner County, Wilson County, Tennessee. It was in force for 49 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Feb 11, 1999, 10:21 PM CST (04:21 UTC)
Expired: Feb 11, 1999, 11:10 PM CST
In force: 49 min
Issued by: NWS Nashville, TN
Area: Whole counties

Counties Sumner County, TN, Wilson County, TN

The radar

The Nashville radar (KOHX), 18 km from the middle of the area, began a volume at 04:21 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Feb 11, 8:00 PM CST	Severe Thunderstorm Watch	SPC	5 hr

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Nashville, TN wrote its last area forecast discussion before this severe thunderstorm warning went out at Feb 11, 2:15 PM CST, 8 hours 6 minutes earlier.

Area forecast discussion, Feb 11, 2:15 PM CST, 8 hours 6 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE NASHVILLE TN
215 PM CST THU FEB 11 1999

ETA/NGM FAIRLY CLOSE ON SFC FEATURES WITH AVN BEING A BIT SPEEDIER.
CDFNT INTO BNA ARND 06Z WITH TSTMS XPCTD INTO TN RVR BY 01Z AND
BNA METRO AREA BY 03Z. VRT SHR APPEARS TO TRANSITION FROM
DRCTNL SHR TO MAINLY SPD SHR. THUS WOULD XPCT PSBL DAMAGING
WINDS AND HAIL WITH A 60 KT LLJ XPCTD THRU MIN TENN AHD OF THE LN.
WITH PRCPTBL WTR ABT 1.0-1.2 INCHES AND BEING RATHER SKINNY WOULD
ONLY XPCT 1-2 INCH RAIN EVENT. LTL/NO XCPTATION OF FRZG/FRZN
PCPN BHND FNT. MSTR DROPS QUICKLY W OF THE FNT.

MOS POPS GENERALLY OK BUT 4TH PD POP FOR CSV SEEMS A BIT ON THE COLD
SIDE. SO WOULD PREFER TO RAISE THAT AT LEAST A CTGY. DID TRIM 3RD
PD POPS BACK TO 10 PCT WITH NO MENTION OF PCPN FOR FRI NGT.

BNA 38/38/22/37 9410
CSV 40/40/18/30 8511  18

MOSER

The office that day

Everything else NWS Nashville, TN issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Feb 11, 6:53 PM CST	Severe Thunderstorm Warning	OHX	Benton, Decatur	62 min
Feb 11, 7:08 PM CST	Severe Thunderstorm Warning	OHX	Stewart	57 min
Feb 11, 7:25 PM CST	Severe Thunderstorm Warning	OHX	Houston, Humphreys	60 min
Feb 11, 7:39 PM CST	Tornado Warning	OHX	Stewart	51 min
Feb 11, 7:49 PM CST	Severe Thunderstorm Warning	OHX	Montgomery	61 min
Feb 11, 7:51 PM CST	Tornado Warning	OHX	Benton, Humphreys	49 min
Feb 11, 7:55 PM CST	Severe Thunderstorm Warning	OHX	Decatur	35 min
Feb 11, 8:05 PM CST	Severe Thunderstorm Warning	OHX	Perry	65 min
Feb 11, 8:05 PM CST	Severe Thunderstorm Warning	OHX	Dickson	65 min
Feb 11, 8:11 PM CST	Tornado Warning	OHX	Montgomery, Stewart	64 min
Feb 11, 8:40 PM CST	Severe Thunderstorm Warning	OHX	Cheatham, Robertson	80 min
Feb 11, 8:51 PM CST	Severe Thunderstorm Warning	OHX	Hickman, Lewis	64 min
Feb 11, 8:58 PM CST	Severe Thunderstorm Warning	OHX	Wayne	47 min
Feb 11, 9:26 PM CST	Severe Thunderstorm Warning	OHX	Davidson, Williamson	59 min
Feb 11, 11:01 PM CST	Severe Thunderstorm Warning	OHX	Macon, Trousdale	49 min

Nearby

Severe Thunderstorm Warnings in Tennessee, 1999 Every severe thunderstorm warning in 1999

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.