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.[2] The tornado was rated as F4 in the Fujita scale.[1]
Track
The tornado touched down lightly near Bayou Lafourche, crossing west. It dipped, then lifted up again. It followed a 1.5 miles (2.4 kilometres) long track.[1]
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.[1] Residents experienced windows breaking. With one house floating above utility lines. Citizens recall the house "exploding in the air".[3] Debris went as far as Coteau Bourgeois, which was 16 mi (26 km) away from Larose. Most deaths were due to enclosure in people's homes as the houses collapsed.[1] A total of 22 people was killed and 200 were injured because of the tornado, with one family having 10 deaths.[3]
Response
After the tornado, citizens helped rescue operations, digging soil to try to find other residents, and helping them go inside ambulances.[3] 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]