Arkansas, 1999

Damaging Winds in Arkansas, May 11, 1999

May 11, 1999 · NWS TSA · 2 events in 2 counties and zones

Summary of events for May 11 1999:A slow-moving cold front was located in a north-south fashion across eastern Oklahoma on the evening of May 11. Numerous severe thunderstorms formed in eastern Oklahoma that evening.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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The toll

Deaths
0
Injuries
0
Property damage
$100
Crop damage
None recorded
Events
2

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS TSA wrote it up.

Summary of events for May 11 1999:A slow-moving cold front was located in a north-south fashion across eastern Oklahoma on the evening of May 11. Numerous severe thunderstorms formed in eastern Oklahoma that evening. While most of the storms were confined to eastern Oklahoma, one thunderstorm moved eastward through the Arkansas River valley and into western Arkansas. This storm mainly produced marginally severe winds late in the evening.

The radar

The national radar mosaic for the moment the first event began.

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Event by event

2 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Crawford

When
May 11, 10:30 PM CST
Where
Crawford County, Van Buren
Measured
52 kt (60 mph)
Reported by
AMATEUR RADIO
Coordinates
35.430, -94.350

Thunderstorm Wind, Sebastian

When
May 11, 10:30 PM CST
Where
Sebastian County, Lavaca
Property damage
$100
Reported by
AMATEUR RADIO
Coordinates
35.330, -94.180

A large tree was uprooted in Lavaca.

What these are

Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Arkansas in 1999Every state in 1999This day in weather historyWarnings in Arkansas, May 1999

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5701171, 5701172.