Alert archive / Mississippi / Severe Thunderstorm Warnings in 1998

Severe Thunderstorm Warning 291, NWS Memphis, TN

June 13, 1998Monroe County, Mississippi

NWS Memphis, TN issued this severe thunderstorm warning at Jun 13, 1998, 5:02 AM CDT for Monroe County, Mississippi. It was in force for 43 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: Jun 13, 1998, 5:02 AM CDT (10:02 UTC)
Expired: Jun 13, 1998, 5:45 AM CDT
In force: 43 min
Issued by: NWS Memphis, TN
Area: Whole counties

County Monroe County, MS

What was reported inside it

Time	Report	Where	Remark
Jun 13, 5:05 AM CDT	Thunderstorm Wind	Aberdeen, MS	Numerous trees were knocked down. Trees fell on several houses in Aberdeen causing damage. Two campers were destroyed and four others were damaged at a camper dealership.

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 00:00Z, 10.0 hours before the alert went out and 171 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: 2269 J/kg
Mixed-layer CIN: -20 J/kg
Mixed-layer LCL: 1588 m above ground
0-6 km bulk shear: 40 kt
0-1 km storm-relative helicity: 147 m²/s²
0-3 km storm-relative helicity: 224 m²/s²
Significant tornado parameter: 1.1
Supercell composite: 15.1

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.

In the hours before

Local storm report, Jun 13, 3:26 AM CDT, 1 hour 36 minutes before

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Special weather statement, Jun 13, 4:07 AM CDT, 55 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
Jun 13, 12:00 AM CDT	Severe Thunderstorm Warning	MEG	Henry	35 min
Jun 13, 1:23 AM CDT	Severe Thunderstorm Warning	MEG	Henderson	47 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 1998 Every severe thunderstorm warning in 1998

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.