1964 Larose tornado explained

1964 Larose tornado
Formed:October 3, 1964, 6:30 a.m., CST
Dissipated:October 3, 1964, 6:30 a.m., CST
Basin:atl
Fujita-Scale:F4
Year:1964
Currency:USD
Country:US
Damage:2500000
Damage-Country:US
Fatalities:22
Injuries:165
Season:Hurricane Hilda tornado outbreak
Active:no

The 1964 Larose tornado was a powerful tornado that formed and dissipated on Larose, Louisiana. The strongest tornado from Hurricane Hilda, it touched down of October 3, 1964, on 6:30 a.m., CST. It was designated as an F4 tornado on the Fujita scale, before dissipating just right after. The tornado killed 22 people, with 165 injuries. Damage totaled to $2.5 million (1964 USD). The tornado was featured in the Life Magazine and caused the construction of a chapel.

Meteorological synopsis

Background

On September 28, 1964, Hurricane Hilda formed as a depression south of Cuba. Tracking northwest, it strengthened into tropical storm intensity the next day. On September 30, it intensified into a minor hurricane after high pressure affected the storm. In the next 30 hours, rapid intensification was observed, making landfall over Louisiana on October 3 as a category 2 hurricane, with peaks up to category 4. After making landfall, cold air caused the system to dissipate the next day. Just after the landfall of Hilda, a tornado spawned at around 6:30 a.m. CST.[1] The tornado was rated as F4 in the Fujita scale.[2]

Track

The tornado touched down lightly near Bayou Lafourche, crossing west. It dipped, then lifted up again. It followed a 1.5miles long track.

Impact and casualties

Because of Hurricane Hilda, 450 people evacuated to Larose, with an additional 50 residents.[3] When the tornado neared Louisiana Highway 1, it destroyed cars and damaged houses. Worst-hit areas had most homes flattened, with approximately three to four houses still having their shells. Residents experienced windows breaking. With one house floating above utility lines. Citizens recall the house "exploding in the air". Debris went as far as Coteau Bourgeois, which was 16miles away from Larose. Most deaths were due to enclosure in people's homes as the houses collapsed. A total of 22 people was killed and 200 were injured because of the tornado, with one family having 10 deaths.

Response

After the tornado, citizens helped rescue operations, digging soil to try to find other residents, and helping them go inside ambulances. The event appeared in the October 16, 1964, edition of Life Magazine. It also caused a chapel to be built by one of the affected citizens.[4]

Notes and References

  1. Web site: Hurricane Hilda 1964 . 2024-12-01 . National Oceanic and Atmospheric Administration . U.S. Department of Commerce . EN-US.
  2. Web site: Storm Events Database - Event Details National Centers for Environmental Information . 2024-12-01 . National Climatic Data Center-National Oceanic and Atmospheric Administration . National Centers for Environmental Information.
  3. Web site: 2013-05-22 . Residents in Lafourche Parish remember F-4 tornado of 1964 . 2024-12-01 . WAFB-9 . en.
  4. Web site: Stoute . Geoff . 2023-08-29 . Chapel for victims of 1964 tornado under construction . 2024-12-01 . The Lafourche Gazette . en.