Alert archive / Mississippi / Severe Thunderstorm Warnings in 1999

Severe Thunderstorm Warning 80, NWS Memphis, TN

January 22, 1999Itawamba County, Mississippi

NWS Memphis, TN issued this severe thunderstorm warning at Jan 22, 1999, 5:10 PM CST for Itawamba County, Mississippi. It was in force for 35 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jan 22, 1999, 5:10 PM CST (23:10 UTC)
Expired
Jan 22, 1999, 5:45 PM CST
In force
35 min
Issued by
NWS Memphis, TN
Area
Whole counties

County Itawamba County, MS

What was reported inside it

TimeReportWhereRemark
Jan 22, 5:22 PM CSTHail 0.75Dorsey, MS

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The nearest sounding before it

Little Rock, AR (KLZK), launched 12:00Z, 11.2 hours before the alert went out and 158 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-pSkew-T log-p diagram, Little Rock, AR at 12:00Z on 1999-01-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Little Rock, AR at 12:00Z on 1999-01-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 307 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
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
1363 m above ground
0-6 km bulk shear
52 kt
0-1 km storm-relative helicity
307 m²/s²
0-3 km storm-relative helicity
228 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

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.

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 21, 10:02 PM CSTTornado WarningMEGTallahatchie48 min
Jan 21, 10:08 PM CSTTornado WarningMEGQuitman47 min
Jan 21, 10:29 PM CSTTornado WarningMEGPanola51 min
Jan 21, 10:46 PM CSTTornado WarningMEGTate39 min
Jan 21, 10:56 PM CSTTornado WarningMEGDeSoto49 min
Jan 21, 11:08 PM CSTTornado WarningMEGMarshall32 min
Jan 21, 11:12 PM CSTTornado WarningMEGQuitman, Tallahatchie48 min
Jan 21, 11:55 PM CSTTornado WarningMEGPanola35 min
Jan 21, 11:59 PM CSTTornado WarningMEGQuitman, Tallahatchie31 min
Jan 22, 12:00 AM CSTTornado WarningMEGTate45 min
Jan 22, 12:32 AM CSTTornado WarningMEGPanola18 min
Jan 22, 1:06 AM CSTTornado WarningMEGMarshall, Tate49 min
Jan 22, 1:55 AM CSTSevere Thunderstorm WarningMEGMarshall, Tate45 min
Jan 22, 2:23 AM CSTTornado WarningMEGBenton, Marshall47 min
Jan 22, 3:21 AM CSTSevere Thunderstorm WarningMEGMarshall49 min
Jan 22, 8:07 AM CSTSevere Thunderstorm WarningMEGTallahatchie, Yalobusha48 min
Jan 22, 8:26 AM CSTSevere Thunderstorm WarningMEGPanola34 min
Jan 22, 8:30 AM CSTSevere Thunderstorm WarningMEGLafayette50 min
Jan 22, 9:43 AM CSTTornado WarningMEGBenton37 min
Jan 22, 10:05 AM CSTTornado WarningMEGMarshall35 min
Jan 22, 10:18 AM CSTTornado WarningMEGBenton32 min
Jan 22, 10:29 AM CSTTornado WarningMEGLafayette51 min
Jan 22, 10:35 AM CSTTornado WarningMEGTippah35 min
Jan 22, 10:50 AM CSTSevere Thunderstorm WarningMEGYalobusha20 min
Jan 22, 11:23 AM CSTTornado WarningMEGBenton, Tippah32 min
Jan 22, 11:49 AM CSTTornado WarningMEGCalhoun31 min
Jan 22, 12:18 PM CSTSevere Thunderstorm WarningMEGLee, Pontotoc32 min
Jan 22, 12:43 PM CSTTornado WarningMEGLee17 min
Jan 22, 12:46 PM CSTSevere Thunderstorm WarningMEGAlcorn, Prentiss44 min
Jan 22, 12:58 PM CSTSevere Thunderstorm WarningMEGItawamba17 min
Jan 22, 1:01 PM CSTTornado WarningMEGAlcorn19 min
Jan 22, 1:07 PM CSTTornado WarningMEGPrentiss18 min
Jan 22, 1:14 PM CSTTornado WarningMEGTishomingo31 min
Jan 22, 1:49 PM CSTSevere Thunderstorm WarningMEGCalhoun36 min
Jan 22, 1:59 PM CSTSevere Thunderstorm WarningMEGMonroe21 min
Jan 22, 2:06 PM CSTSevere Thunderstorm WarningMEGPontotoc49 min
Jan 22, 2:24 PM CSTSevere Thunderstorm WarningMEGMonroe16 min
Jan 22, 2:42 PM CSTSevere Thunderstorm WarningMEGLee33 min
Jan 22, 2:50 PM CSTSevere Thunderstorm WarningMEGCalhoun35 min
Jan 22, 2:53 PM CSTTornado WarningMEGLee32 min
Jan 22, 3:02 PM CSTSevere Thunderstorm WarningMEGPrentiss33 min
Jan 22, 3:06 PM CSTTornado WarningMEGPrentiss34 min
Jan 22, 3:28 PM CSTSevere Thunderstorm WarningMEGTishomingo32 min
Jan 22, 3:36 PM CSTSevere Thunderstorm WarningMEGCalhoun49 min
Jan 22, 4:07 PM CSTSevere Thunderstorm WarningMEGChickasaw48 min
Jan 22, 4:35 PM CSTSevere Thunderstorm WarningMEGLee, Pontotoc50 min
Jan 22, 4:56 PM CSTTornado WarningMEGLee, Prentiss34 min
Jan 22, 5:39 PM CSTTornado WarningMEGTishomingo21 min
Jan 21, 8:20 PM CSTTornado WarningMEGDyer, Obion45 min
Jan 21, 10:25 PM CSTTornado WarningMEGDyer, Lake, Obion45 min
Jan 21, 11:05 PM CSTTornado WarningMEGShelby45 min
Jan 21, 11:14 PM CSTTornado WarningMEGLake51 min
Jan 21, 11:21 PM CSTTornado WarningMEGFayette49 min
Jan 22, 12:02 AM CSTTornado WarningMEGHardeman33 min
Jan 22, 12:13 AM CSTTornado WarningMEGFayette17 min
Jan 22, 1:30 AM CSTTornado WarningMEGFayette45 min
Jan 22, 2:10 AM CSTSevere Thunderstorm WarningMEGHardeman50 min
Jan 22, 2:16 AM CSTTornado WarningMEGMadison49 min
Jan 22, 2:27 AM CSTTornado WarningMEGHenderson48 min
Jan 22, 2:32 AM CSTTornado WarningMEGFayette, Hardeman48 min
Jan 22, 2:41 AM CSTTornado WarningMEGCarroll49 min
Jan 22, 3:00 AM CSTTornado WarningMEGChester50 min
Jan 22, 3:26 AM CSTTornado WarningMEGHenderson49 min
Jan 22, 3:51 AM CSTSevere Thunderstorm WarningMEGShelby49 min
Jan 22, 4:00 AM CSTSevere Thunderstorm WarningMEGCarroll50 min
Jan 22, 4:18 AM CSTTornado WarningMEGMadison47 min
Jan 22, 5:23 AM CSTSevere Thunderstorm WarningMEGShelby47 min
Jan 22, 6:05 AM CSTSevere Thunderstorm WarningMEGFayette50 min
Jan 22, 6:36 AM CSTSevere Thunderstorm WarningMEGHardeman39 min
Jan 22, 7:35 AM CSTSevere Thunderstorm WarningMEGHardeman40 min
Jan 22, 8:17 AM CSTSevere Thunderstorm WarningMEGChester33 min
Jan 22, 10:54 AM CSTSevere Thunderstorm WarningMEGChester, Hardeman, McNairy51 min
Jan 22, 11:16 AM CSTTornado WarningMEGChester34 min
Jan 22, 11:40 AM CSTTornado WarningMEGHenderson, Madison50 min
Jan 22, 11:51 AM CSTTornado WarningMEGHardeman34 min
Jan 22, 12:12 PM CSTTornado WarningMEGMcNairy33 min
Jan 22, 12:52 PM CSTSevere Thunderstorm WarningMEGHardin33 min
Jan 22, 1:11 PM CSTTornado WarningMEGMcNairy34 min
Jan 22, 1:18 PM CSTTornado WarningMEGHardin32 min
Jan 22, 3:18 PM CSTSevere Thunderstorm WarningMEGHardin, McNairy32 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 1999Every 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.