Tornado, Iberia
- When
- September 16, 7:20 AM CST
- Where
- Iberia County
- Rating
- F1
- Path length
- 3 mi
- Path width
- 50 yd
- Property damage
- $25,000
- Coordinates
- 30.100, -91.680
Tornadoes in Louisiana, September 16, 1971
8 tornado, 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
- 9
- Property damage
- $2.8 million
- Crop damage
- None recorded
- Events
- 8
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
8 tornado. Local standard time, as filed.
Tornado, St. Martin
- When
- September 16, 7:20 AM CST
- Where
- St. Martin County
- Rating
- F1
- Path length
- 3.3 mi
- Path width
- 50 yd
- Injuries
- 6 direct, 0 indirect
- Property damage
- $25,000
- Coordinates
- 30.120, -91.720
Tornado, East Baton Rouge
- When
- September 16, 8:07 AM CST
- Where
- East Baton Rouge County
- Rating
- F3
- Path length
- 7.3 mi
- Path width
- 83 yd
- Injuries
- 3 direct, 0 indirect
- Property damage
- $2.5 million
- Coordinates
- 30.450, -91.030
Tornado, Iberville
- When
- September 16, 8:15 AM CST
- Where
- Iberville County
- Rating
- F1
- Path length
- 0.2 mi
- Path width
- 33 yd
- Coordinates
- 30.130, -91.330
Tornado, St. Mary
- When
- September 16, 9:00 AM CST
- Where
- St. Mary County
- Rating
- F2
- Path length
- 0.5 mi
- Path width
- 50 yd
- Property damage
- $25,000
- Coordinates
- 29.770, -91.500
Tornado, Plaquemines
- When
- September 16, 11:02 AM CST
- Where
- Plaquemines County
- Rating
- F0
- Path length
- 0.2 mi
- Path width
- 33 yd
- Coordinates
- 29.250, -89.330
Tornado, Tangipahoa
- When
- September 16, 12:00 PM CST
- Where
- Tangipahoa County
- Rating
- F2
- Path length
- 4.1 mi
- Path width
- 150 yd
- Property damage
- $250,000
- Coordinates
- 30.470, -90.330
Tornado, Tangipahoa
- When
- September 16, 12:30 PM CST
- Where
- Tangipahoa County
- Rating
- F1
- Path length
- 1 mi
- Path width
- 33 yd
- Coordinates
- 30.670, -90.400
What these are
- 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.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Tornadoes in Alabama, September 16, 1971
- Tornado and Damaging Winds in Florida, September 16, 1971
- Tornado and Damaging Wind in Pennsylvania, September 16, 1971
- Tornadoes and Damaging Wind in Mississippi, September 16, 1971
- Tornado in New Mexico, September 16, 1971
- Damaging Wind in Tennessee, September 16, 1971
More
Every storm in Louisiana in 1971Every state in 1971This day in weather historyThe tornado archive for Louisiana, 1971
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: 10032004, 10032005, 10032006, 10032007, 10032008, 10032009, 10032010, 10032011.