Tornadoes · United States · Louisiana
1998 tornadoes in Louisiana
26 tornadoes touched down in Louisiana in 1998, 20 percent below the average of the record for the state. They killed 1 people and injured 12.
The rating scale
Tracks are drawn in the color of the rating. The Fujita scale rates the damage rather than measuring the wind: the speeds are what that damage is taken to imply.
F040 to 72 mph
Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.
F173 to 112 mph
Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.
F2113 to 157 mph
Considerable damage. Roofs torn off well-built houses, frame homes shifted on their foundations, mobile homes destroyed, large trees snapped or uprooted, cars lifted off the ground.
F3158 to 206 mph
Severe damage. Whole stories of well-built houses destroyed, large buildings badly damaged, trains overturned, trees debarked, heavy cars lifted and thrown.
F4207 to 260 mph
Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.
F5261 to 318 mph
Incredible damage. Strong frame houses swept off their foundations, car-sized missiles thrown more than 100 meters, steel-reinforced concrete badly damaged, high-rise buildings deformed.
Unrated
The survey recorded a tornado but could not put a number on it, most often because it crossed open country and damaged nothing a rating can be read from.
Every tornado in Louisiana in 1998
January 7 1 tornado
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| January 7 | 1:45 AM CST | F0 | Saint Tammany Parish | 0.2 | 30 |
January 12 3 tornadoes
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| January 12 | 12:11 AM CST | F0 | Natchitoches Parish | 0.7 | 30 | |||
| January 12 | 3:00 AM CST | F1 | Evangeline Parish | 1.0 | 30 | $150,000 | ||
| January 12 | 4:45 AM CST | F0 | Calcasieu Parish | 0.5 | 30 | $50,000 |
February 26 1 tornado
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| February 26 | 9:08 AM CST | F1 | Evangeline Parish | 8.0 | 30 | $1.0 million |
April 8 1 tornado
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| April 8 | 7:43 AM CDT | F1 | Claiborne Parish | 0.2 | 400 | $70,000 |
August 24 1 tornado
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| August 24 | 12:30 PM CDT | F0 | Terrebonne Parish | 0.1 | 30 |
September 10 1 tornado
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| September 10 | 6:15 PM CDT | F2 | Lafourche Parish | 4.0 | 50 | 1 | 6 | $500,000 |
September 11 6 tornadoes
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| September 11 | 10:55 AM CDT | F1 | Jefferson Davis Parish | 1.0 | 30 | $70,000 | ||
| September 11 | 5:18 PM CDT | F0 | Acadia Parish | 2.0 | 30 | 2 | $5.0 million | |
| September 11 | 5:56 PM CDT | F1 | Evangeline Parish | 5.0 | 30 | 3 | $2.0 million | |
| September 11 | 6:15 PM CDT | F0 | Allen Parish | 1.0 | 30 | $10,000 | ||
| September 11 | 11:30 PM CDT | F0 | Lafayette Parish | 1.0 | 30 | $100,000 | ||
| September 11 | 12:00 AM CDT | F0 | Saint Landry Parish | 1.0 | 30 | $100,000 |
September 12 4 tornadoes
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| September 12 | 8:38 AM CDT | F0 | Allen Parish | 1.0 | 30 | $10,000 | ||
| September 12 | 9:00 AM CDT | F0 | Vermilion Parish | 1.0 | 30 | $20,000 | ||
| September 12 | 9:16 AM CDT | F0 | Lafayette Parish | 1.0 | 30 | $50,000 | ||
| September 12 | 1:17 PM CDT | F0 | Rapides Parish | 1.0 | 30 | $10,000 |
October 6 3 tornadoes
November 10 3 tornadoes
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| November 10 | 9:45 AM CST | F0 | Acadia Parish | 0.2 | 30 | $50,000 | ||
| November 10 | 11:15 AM CST | F0 | Iberia Parish | 1.0 | 30 | $20,000 | ||
| November 10 | 11:45 AM CST | F1 | Tangipahoa Parish | 0.5 | 50 | 1 | $50,000 |
November 20 1 tornado
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| November 20 | 11:30 AM CST | F0 | Lafourche Parish | 0.3 | 30 | $10,000 |
December 29 1 tornado
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| December 29 | 9:30 AM CST | F0 | Acadia Parish | 0.5 | 30 | $10,000 |
Nearby
Every tornado in Louisiana since 1950Warnings in force in LouisianaThe live radar over Louisiana
What this means
Ratings are the survey's, read off the damage rather than measured; the rating scale is above. Tornado counts rise through the record as reporting improved, so a year in the 1950s is not comparable with one today except for the strongest tornadoes, which were always noticed.
Sources
NOAA Storm Prediction Center tornado database, 1950-2025, the official record kept by NOAA's Storm Prediction Center.