Alert archive / Tennessee / Severe Thunderstorm Warnings in 1999

Severe Thunderstorm Warning 155, NWS Nashville, TN

June 4, 1999Stewart County, Tennessee

NWS Nashville, TN issued this severe thunderstorm warning at Jun 4, 1999, 10:11 PM CDT for Stewart County, Tennessee. It was in force for 64 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: Jun 4, 1999, 10:11 PM CDT (03:11 UTC)
Expired: Jun 4, 1999, 11:15 PM CDT
In force: 64 min
Issued by: NWS Nashville, TN
Area: Whole counties

County Stewart County, TN

The watch it was issued in

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

Issued	Product	Office	Lasted
Jun 4, 9:00 PM CDT	Severe Thunderstorm Watch	SPC	5 hr

The nearest sounding before it

Birmingham, AL (KBMX), launched 00:00Z, 3.2 hours before the alert went out and 382 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 3062 J/kg
Mixed-layer CIN: -25 J/kg
Mixed-layer LCL: 1126 m above ground
0-6 km bulk shear: 28 kt
0-1 km storm-relative helicity: 5 m²/s²
0-3 km storm-relative helicity: 107 m²/s²
Significant tornado parameter: 0.6
Supercell composite: 4.1

Open this sounding in Storm Lab

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 Jun 4, 2:30 PM CDT, 7 hours 41 minutes earlier.

Area forecast discussion, Jun 4, 2:30 PM CDT, 7 hours 41 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 4, 10:11 PM CDT	Severe Thunderstorm Warning	OHX	Montgomery, Robertson, Sumner	64 min
Jun 4, 11:13 PM CDT	Severe Thunderstorm Warning	OHX	Benton, Dickson, Houston, Humphreys, Montgomery, Stewart	62 min
Jun 4, 11:13 PM CDT	Severe Thunderstorm Warning	OHX	Davidson, Robertson, Sumner	62 min
Jun 4, 11:13 PM CDT	Severe Thunderstorm Warning	OHX	Cheatham	62 min
Jun 4, 11:53 PM CDT	Severe Thunderstorm Warning	OHX	Wilson	52 min
Jun 5, 12:11 AM CDT	Severe Thunderstorm Warning	OHX	Rutherford, Williamson	34 min
Jun 5, 12:17 AM CDT	Severe Thunderstorm Warning	OHX	Davidson	28 min
Jun 5, 12:20 AM CDT	Severe Thunderstorm Warning	OHX	Hickman, Perry	40 min
Jun 5, 12:20 AM CDT	Severe Thunderstorm Warning	OHX	Decatur	40 min
Jun 5, 12:22 AM CDT	Severe Thunderstorm Warning	OHX	Macon, Smith, Trousdale	53 min
Jun 5, 12:22 AM CDT	Severe Thunderstorm Warning	OHX	Clay, Jackson	53 min
Jun 5, 12:36 AM CDT	Severe Thunderstorm Warning	OHX	Maury	39 min
Jun 5, 12:45 AM CDT	Severe Thunderstorm Warning	OHX	Rutherford, Williamson, Wilson	30 min
Jun 5, 12:51 AM CDT	Severe Thunderstorm Warning	OHX	Bedford, Marshall	54 min
Jun 5, 12:51 AM CDT	Severe Thunderstorm Warning	OHX	Lewis	54 min
Jun 5, 12:56 AM CDT	Severe Thunderstorm Warning	OHX	Cannon, DeKalb	49 min
Jun 5, 12:56 AM CDT	Severe Thunderstorm Warning	OHX	Putnam	49 min
Jun 5, 1:06 AM CDT	Severe Thunderstorm Warning	OHX	Decatur, Perry, Wayne	54 min
Jun 5, 1:06 AM CDT	Severe Thunderstorm Warning	OHX	Giles, Lawrence	54 min
Jun 5, 1:20 AM CDT	Severe Thunderstorm Warning	OHX	Warren, White	40 min
Jun 5, 1:20 AM CDT	Severe Thunderstorm Warning	OHX	Coffee	40 min
Jun 5, 1:40 AM CDT	Severe Thunderstorm Warning	OHX	Franklin, Grundy	60 min
Jun 5, 1:40 AM CDT	Severe Thunderstorm Warning	OHX	Lincoln, Moore	60 min
Jun 5, 1:40 AM CDT	Severe Thunderstorm Warning	OHX	Van Buren	60 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; the sounding from the Mesonet's radiosonde archive.