1956 жылғы Атлант мұхитының "Бетси" дауілі

Category 3 Atlantic hurricane in 1956

Hurricane Betsy, known as Hurricane Santa Clara in Puerto Rico, was the first North Atlantic hurricane to make landfall in Puerto Rico in 24 years. The third tropical cyclone of the 1956 Atlantic hurricane season, Betsy developed from a tropical wave on August 9 to the east of the Lesser Antilles. It rapidly developed into a major hurricane before striking Guadeloupe. There, Betsy heavily damaged 1000 houses and left severe crop destruction, and there were 18 deaths in the territory. As Betsy continued into the northeastern Caribbean, it capsized a ship, killing its crew of two. On August 12, Betsy struck southeastern Puerto Rico and quickly crossed the island. Damage was heaviest where it moved ashore and in the territory's central portion, and throughout Puerto Rico there were 15,023 houses that were destroyed by Betsy. Multiple locations reported heavy crop damage, including Camuy which reported a complete loss of the corn crop. Hurricane Betsy was the first hurricane to be observed from the San Juan radar, and also resulted in the first hurricane warning on the island to be released on television. The hurricane left $40 million in damage and 16 deaths, which prompted a federally declared disaster area. Locally the hurricane was known as the Santa Clara Hurricane. After exiting Puerto Rico, Betsy brushed the Bahamas before turning northeastward, becoming extratropical on August 18. The remnants dissipated two days later to the south of Newfoundland.

Before Betsy's formation, the northeastward shift of the Azores High allowed for an increase in atmospheric instability across the tropical Atlantic, which made conditions for tropical cyclogenesis more favorable in early August. On that basis, it is estimated that Tropical Storm Betsy developed that day about 835 mile (1344 km) east of Barbados. The next day, a Hurricane Hunters flight observed winds of , which indicated that Betsy had intensified significantly overnight. The flight reported how small the hurricane was, including a 10 mile (16 km) wide eye. It crossed the central portion of the island, and the structure deteriorated and the eye became difficult to locate as Betsy crossed the highest mountains. The hurricane struck Guadeloupe with winds from , which caused extensive damage to 1,000 houses. The communications throughout the territory were disrupted. The high winds destroyed upwards of 60% of the banana, breadfruit, coconut, and papaya crop, which severely impacted the economy. Across the French West Indies, the hurricane resulted in 18 deaths and caused $10 million in damage, $3.5 million of which from crop damage. When Betsy crossed Puerto Rico, it produced hurricane force winds across the entire territory except in the southwest corner. Sustained winds reached in San Juan, and Ramey Air Force Base on the island's northwestern portion recorded wind gusts. Across Puerto Rico, Betsy destroyed 15,023 houses and left $40 million in damage. There were sixteen deaths on the island, Betsy was the first hurricane on record to be observed from the San Juan radar. The Puerto Rican governor allocated $6.7 million of funding to aid in rebuilding. Due to uncertainty in the storm's movement, officials issued a hurricane warning for southern Florida. Although Betsy remained far away from the state, its eye was observed on radar in Miami at a potentially record distance of 337 mile (542 km).