Tornadoes · United States · Louisiana

1997 tornadoes in Louisiana

19 tornadoes touched down in Louisiana in 1997, 42 percent below the average of the record for the state. None of them killed anybody.

1996 1998 The whole country in 1997

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.

  1. F040 to 72 mph

    Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.

  2. F173 to 112 mph

    Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.

  3. 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.

  4. 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.

  5. F4207 to 260 mph

    Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.

  6. 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.

  7. 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 1997

January 23 1 tornado

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
January 237:15 PM CSTF2De Soto Parish5.0400

January 24 1 tornado

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
January 246:05 AM CSTF1Jefferson Parish4.0101$160,000

April 4 1 tornado

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
April 44:45 PM CSTF1Webster Parish20.0100$200,000

April 11 2 tornadoes

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
April 1111:00 AM CDTF0Lafourche Parish0.3100$50,000
April 1111:55 AM CDTF0Tangipahoa Parish0.223

May 2 1 tornado

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
May 24:45 PM CDTF1East Carroll Parish13.0400$100,000

May 21 1 tornado

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
May 212:45 PM CDTF0Vermilion Parish1.020$10,000

May 22 1 tornado

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
May 223:50 PM CDTF0Cameron Parish0.510

May 24 1 tornado

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
May 2410:15 AM CDTF0Iberville Parish0.620$20,000

May 28 2 tornadoes

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
May 281:40 PM CDTF0Cameron Parish1.013
May 284:35 PM CDTF0Cameron Parish1.020

October 23 3 tornadoes

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
October 238:25 PM CDTF2Beauregard Parish4.02004$500,000
October 238:55 PM CDTF1Beauregard Parish5.020$30,000
October 2312:50 AM CDTF0Jefferson Davis Parish5.010$30,000

October 24 1 tornado

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
October 241:05 AM CDTF1Acadia Parish3.010$80,000

November 21 3 tornadoes

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
November 2110:50 AM CSTF1Lafayette Parish3.02001$3.5 million
November 211:35 PM CSTF2Saint Tammany Parish9.020043$3.5 million
November 212:18 PM CSTF1Saint Tammany Parish1.050$70,000

November 28 1 tornado

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
November 285:15 PM CSTF0Red River Parish3.650

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.