Thunderstorm Wind, Calcasieu
- When
- May 20, 3:28 AM CST
- Where
- Calcasieu County
- Coordinates
- 30.230, -93.200
Tornadoes and Hail in Louisiana, May 20, 1983
10 thunderstorm wind, 3 tornado, 3 hail, as filed by the National Weather Service.
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
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- $275,000
- Crop damage
- None recorded
- Events
- 16
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.
Event by event
10 thunderstorm wind, 3 tornado, 3 hail. Local standard time, as filed.
Tornado, Avoyelles
- When
- May 20, 5:30 AM CST
- Where
- Avoyelles County
- Rating
- F3
- Path length
- 2 mi
- Path width
- 200 yd
- Property damage
- $25,000
- Coordinates
- 30.920, -91.930
Tornado, Calcasieu
- When
- May 20, 12:13 PM CST
- Where
- Calcasieu County
- Rating
- F0
- Path length
- 0.5 mi
- Path width
- 50 yd
- Property damage
- $30
- Coordinates
- 30.300, -93.220
Tornado, Cameron
- When
- May 20, 2:30 PM CST
- Where
- Cameron County
- Rating
- F3
- Path length
- 5 mi
- Path width
- 200 yd
- Property damage
- $250,000
- Coordinates
- 29.750, -93.600
Hail, Cameron
- When
- May 20, 2:40 PM CST
- Where
- Cameron County
- Measured
- 2.75 in hail
- Coordinates
- 29.800, -93.330
Hail, Cameron
- When
- May 20, 2:40 PM CST
- Where
- Cameron County
- Measured
- 2.75 in hail
- Coordinates
- 29.770, -92.980
Thunderstorm Wind, Cameron
- When
- May 20, 2:40 PM CST
- Where
- Cameron County
- Measured
- 61 kt (70 mph)
- Coordinates
- 29.800, -93.330
Thunderstorm Wind, Cameron
- When
- May 20, 2:40 PM CST
- Where
- Cameron County
- Measured
- 61 kt (70 mph)
- Coordinates
- 29.770, -92.980
Thunderstorm Wind, Iberia
- When
- May 20, 4:40 PM CST
- Where
- Iberia County
- Coordinates
- 29.930, -91.830
Thunderstorm Wind, St. Martin
- When
- May 20, 4:50 PM CST
- Where
- St. Martin County
- Coordinates
- 30.180, -91.600
Hail, Calcasieu
- When
- May 20, 5:00 PM CST
- Where
- Calcasieu County
- Measured
- 1.75 in hail
- Coordinates
- 30.230, -93.200
Thunderstorm Wind, St. Mary
- When
- May 20, 5:00 PM CST
- Where
- St. Mary County
- Coordinates
- 29.730, -91.450
Thunderstorm Wind, Calcasieu
- When
- May 20, 5:00 PM CST
- Where
- Calcasieu County
- Coordinates
- 30.230, -93.200
Thunderstorm Wind, Assumption
- When
- May 20, 5:10 PM CST
- Where
- Assumption County
- Coordinates
- 29.900, -91.050
Thunderstorm Wind, Terrebonne
- When
- May 20, 5:20 PM CST
- Where
- Terrebonne County
- Coordinates
- 29.420, -90.830
Thunderstorm Wind, Lafourche
- When
- May 20, 5:40 PM CST
- Where
- Lafourche County
- Coordinates
- 29.580, -90.480
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.
- Tornado
- A violently rotating column of air in contact with the ground and extending from a thunderstorm, filed with its path, width and Fujita or Enhanced Fujita rating from the damage survey.
- Hail
- Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
More
Every storm in Louisiana in 1983Every state in 1983This day in weather historyThe tornado archive for Louisiana, 1983
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: 10045152, 10045153, 10045154, 10045155, 10045156, 10045157, 10045158, 10045159, 10045160, 10045161, 10045162, 10045163, 10045164, 10045165, 10045166, 10045167.