Alert archive / Mississippi / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 156, NWS Memphis, TN

November 30, 2019Tishomingo County, Mississippi

NWS Memphis, TN issued this severe thunderstorm warning at Nov 30, 2019, 3:38 PM CST for Tishomingo County, Mississippi. It was in force for 22 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: Nov 30, 2019, 3:38 PM CST (21:38 UTC)
Expired: Nov 30, 2019, 4:00 PM CST
In force: 22 min
Issued by: NWS Memphis, TN
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

County Tishomingo County, MS

The radar

The Columbus AFB radar (KGWX), 94 km from the middle of the area, began a volume at 21:42 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

Little Rock, AR (KLZK), launched 12:00Z, 9.6 hours before the alert went out and 157 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 726 m above ground
0-6 km bulk shear: 53 kt
0-1 km storm-relative helicity: 238 m²/s²
0-3 km storm-relative helicity: 241 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

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 Memphis, TN wrote its last area forecast discussion before this severe thunderstorm warning went out at Nov 30, 3:06 PM CST, 32 minutes earlier.

Area forecast discussion, Nov 30, 3:06 PM CST, 32 minutes before

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Hazardous weather outlook, Nov 30, 3:38 PM CST, 0 minutes before

Hazardous Weather Outlook
National Weather Service Memphis TN
338 PM CST Sat Nov 30 2019

ARZ009-018-026>028-035-036-048-049-058-MOZ113-115-MSZ001>017-
020>024-TNZ001>004-019>022-048>055-088>092-011215-
Alcorn-Benton MS-Benton TN-Calhoun-Carroll-Chester-Chickasaw-Clay-
Coahoma-Craighead-Crittenden-Crockett-Cross-DeSoto-Decatur-
Dunklin-Dyer-Fayette-Gibson-Greene-Hardeman-Hardin-Haywood-
Henderson-Henry-Itawamba-Lafayette-Lake-Lauderdale-Lee AR-Lee MS-
Madison-Marshall-McNairy-Mississippi-Monroe-Obion-Panola-Pemiscot-
Phillips-Poinsett-Pontotoc-Prentiss-Quitman-Shelby-St. Francis-
Tallahatchie-Tate-Tippah-Tipton-Tishomingo-Tunica-Union-Weakley-
Yalobusha-
338 PM CST Sat Nov 30 2019

This hazardous weather outlook is for portions of East Arkansas...
the Missouri Bootheel...North Mississippi...and West Tennessee.

.DAY ONE...This Afternoon and Tonight

There is a Slight Risk for severe thunderstorms is portions of
north Mississippi this evening.

The primary severe weather risks include damaging winds and large
hail.

Given saturated soils from recent rainfall, sub-severe
thunderstorm winds will be capable of downing trees.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Wind Advisory for Sunday for a northern part of the Mid-South.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed this afternoon and early evening.

TLSJr

In the hours before

Local storm report, Nov 30, 3:01 PM CST, 37 minutes before

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Local storm report, Nov 30, 3:13 PM CST, 25 minutes before

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Local storm report, Nov 30, 3:14 PM CST, 24 minutes before

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Local storm report, Nov 30, 3:17 PM CST, 21 minutes before

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Local storm report, Nov 30, 3:20 PM CST, 18 minutes before

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Local storm report, Nov 30, 3:28 PM CST, 10 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Nov 30, 1:31 PM CST	Special Weather Statement	MEG	Tunica	44 min
Nov 30, 1:58 PM CST	Special Weather Statement	MEG	Panola, Quitman	47 min
Nov 30, 2:00 PM CST	Severe Thunderstorm Warning	MEG	Marshall, Panola, Quitman, Tate	45 min
Nov 30, 2:15 PM CST	Severe Thunderstorm Warning	MEG	Lafayette, Marshall, Panola	45 min
Nov 30, 2:28 PM CST	Severe Thunderstorm Warning	MEG	Calhoun, Lafayette, Lee, Pontotoc, Union	47 min
Nov 30, 3:06 PM CST	Severe Thunderstorm Warning	MEG	Itawamba, Lee, Prentiss, Tishomingo, Union	39 min
Nov 30, 4:13 PM CST	Special Weather Statement	MEG	Lafayette, Panola, Quitman	47 min
Nov 30, 4:53 PM CST	Special Weather Statement	MEG	Alcorn, Benton, Tippah	52 min
Nov 30, 5:28 PM CST	Special Weather Statement	MEG	Prentiss, Tishomingo	47 min
Nov 30, 9:52 AM CST	River Flood Warning	MEG	Crockett, Dyer, Lauderdale	9 hr
Nov 30, 1:34 PM CST	Special Weather Statement	MEG	Benton	26 min
Nov 30, 2:52 PM CST	Wind Advisory	MEG	Benton, Carroll, Crockett, Decatur, Dyer, Fayette and 11 more	24 hr
Nov 30, 11:18 AM CST	Special Weather Statement	MEG	Greene	42 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 2019 Every severe thunderstorm warning 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.