1951 Atlantic hurricane season

Systems

Tropical Storm One

As the calendar entered the new year, cyclogenesis occurred with an extratropical frontal wave over the western North Atlantic Ocean due to a closed low forming in a mid-level trough, which eventually produced a low-pressure center at the surface by January 2. Ships recorded moderate gales up to 60 miles per hour (97 km/h) in connection with the new surface low, which formed several hundred miles east-southeast of Bermuda. While initially lacking tropical attributes, the cyclone headed southeast for two days before curving southwestward. As it did so, the temperature of the system warmed in its lower levels, causing the cyclone to evolve into a more barotropic system. Late on January 4, the system shrank in size and began developing an inner core; reanalysis determined that the system became a tropical storm at this time, though it would have likely been considered subtropical beginning in the early 1970s.

Hurricane Able

An active trough of low pressure exited the East Coast of the United States on May 12, and by the following day it passed near Bermuda. By May 14 a closed low pressure area developed in seclusion from the westerlies. Cold air from the trough, in conjunction with a water temperatures, resulted in large amounts of instability. This led to the formation of a subtropical depression on May 15, about 300 miles (480 km) south of Bermuda. The depression was located under an upper-level low, which steered the system to the northwest at first, and later to the southwest over the Gulf Stream. With a ridge to the northeast, the depression transitioned into a tropical cyclone, becoming a tropical storm on May 16, as evidenced by nearby ship reports. On May 17, the Navy reconnaissance squadron flew into the system and observed hurricane-force winds, leading to it being named Able. The small hurricane executed a cyclonic loop over the Bahama Banks, with an eye 20 miles (32 km) in diameter. On May 21 Reconnaissance Aircraft estimated the hurricane attained peak winds of 90 mph (140 km/h). Shortly thereafter Able passed about 70 miles (110 km) east of Cape Hatteras, North Carolina, and early on May 22 Able weakened from its peak intensity after turning to the east. On May 23 it deteriorated into a tropical storm while passing over cooler waters, and that night Able became an extratropical cyclone while located about 520 miles (840 km) south of Halifax, Nova Scotia. The extratropical remnant turned to the northeast before losing its identity late on May 24.

The outer rainbands of Able produced light rainfall and high seas along the Florida coastline. While moving slowly near the Bahamas, Able produced strong winds reaching 90 to 95 mph (145 to 153 km/h) at Walker's Cay, and minimal hurricane force on Grand Bahama and Little Abaco Island. The hurricane produced high surf in Wilmington, North Carolina and abnormally high tides northward through New England.

Tropical Storm Baker

On August 2, an easterly wave spawned a tropical depression about 680 miles (1,090 km) northeast of Barbuda in the Lesser Antilles. It moved northwestward, quickly strengthening into Tropical Storm Baker. Early on August 3, the storm attained peak winds of 60 mph (97 km/h), and the next day passed about 275 mi (443 km) east of Bermuda. At its peak intensity, the gale-force winds extended 100 miles (160 km) to the north of the center. After attaining its peak, Baker quickly weakened on August 4 and turned to the northeast. Early the next day, it regained some of its former strength before losing its identity. Baker never affected land.

Hurricane Charlie

The third tropical cyclone of the season developed on August 12 from a tropical wave, 930 miles (1,500 km) east-southeast of Barbados. After a few days without further development, the system intensified into Tropical Storm Charlie on August 14, and subsequently crossed through the Lesser Antilles a day later with winds of 70 mph (113 km/h). Shortly after entering the Caribbean Sea, the storm intensified to hurricane status early on August 16. Passing south of Puerto Rico and Hispaniola, Charlie then underwent rapid deepening beginning late that day, its winds increasing 35 mph (56 km/h) in 24 hours. As it neared the island of Jamaica early on August 18, Charlie became a major hurricane and shortly afterward struck just south of Kingston with winds of 125 mph (201 km/h)—equivalent to a strong Category 3 hurricane on the Saffir-Simpson hurricane wind scale, making Charlie, along with Hurricane Gilbert in 1988, the second strongest to hit the island until Hurricane Melissa in 2025. On the island, the hurricane dropped heavy rainfall up to 17 in (430 mm). The combination of strong winds and the rains left around $50 million (1951 USD, $380 million 2005 USD) in crop and property damage. Across the country there were 152 deaths, 2,000 injuries, and 25,000 people left homeless; as a result, it was considered the worst disaster in the country in the 20th century until Gilbert produced even costlier damage, though with fewer reported fatalities.

After making landfall, Charlie weakened in its passage over the mountainous center of Jamaica, and by the time it left the island, its winds had diminished to 85 mph (137 km/h). Charlie later passed south of the Cayman Islands, with Grand Cayman reporting peak wind gusts of 92 mph (148 km/h). As it did so, the storm began to undergo yet another period of rapid intensification beginning on August 19. It regained major hurricane status late that day, and early on August 20 Charlie peaked at 130 mph (210 km/h), equivalent to low-end Category 4 status. Maintaining its strength, the hurricane then made landfall on the southern tip of Cozumel and hit the Mexican mainland near Akumal on the Yucatán Peninsula. The strong winds destroyed 70% of the crops along its path, although no deaths were reported in the Yucatán Peninsula. Several homes were wrecked in the region. As it moved inland, Charlie weakened rapidly over land, reaching the Bay of Campeche as a minimal hurricane early on August 21. Once over water, it failed to re-intensify for a full day, but began doing so early on August 22. As it did so, it rapidly re-intensified for a third and final time, reaching peak winds of 115 mph (185 km/h) before striking near the city of Miramar, just north of Tampico. It dissipated on August 23. The hurricane dropped heavy rainfall in the region, flooding rivers and causing dams to burst. The hurricane killed 257 people in Mexico. Across Charlie's entire path, damage was estimated at over $75 million (1951 USD). The outer fringes of the storm increased surf along the Texas coast.

Hurricane Dog

A tropical wave spawned a tropical depression on August 27 southwest of Cape Verde. It moved westward, eventually intensifying into a tropical storm early on August 31. The next day, the storm was first observed by Hurricane Hunters, several hundred miles east of Barbados, and it was named "Dog". By that time, its winds were around 60 mph (97 km/h), and the storm continued intensifying as it approached the Lesser Antilles. On September 2, Dog attained hurricane status, reaching its peak of 90 mph (140 km/h) as it passed between the islands of Saint Lucia and Martinique. The storm, then quite small in diameter, produced strong wind gusts of up to 115 mph (185 km/h) at the airport in Fort-de-France on Martinique. However, this peak was short-lived, for upon entering the eastern Caribbean Sea Dog began a slow but steady weakening trend. On September 4, Dog weakened to tropical storm status to the south of Hispaniola, and the next day dissipated in the western Caribbean.

In northern Saint Lucia, the combination of flooding and high winds destroyed 70% of the banana crop. Two sailing vessels were destroyed, and another one damaged. Across the island, Hurricane Dog killed two people from drownings. Damage was heavier on Martinique, located on the north side of the storm. The hurricane's winds destroyed 1,000 homes and the roofs of several others. Downed trees blocked roads and disrupted power lines. The winds also destroyed 90% of the banana crop and 30% of the sugar cane. Throughout Martinique, Dog left $3 million in damage (1951 USD, $37.2 million 2026 USD) and killed five people from drownings. It was considered the "most violent storm" in Martinique in 20 years. Initially the hurricane was expected to strike Jamaica, prompting hurricane warnings for the country, as well as along the southern coast of Hispaniola. Jamaica was struck by Hurricane Charlie a few weeks prior, and the threat from Dog prompted coastal evacuations and the closure of an airport. Ultimately, Dog dissipated and produced only light rainfall on the island.

Hurricane Easy

Hurricane Easy, the strongest tropical cyclone of the season, was a powerful and long-lived Cape Verde-type hurricane that originated as a tropical depression on September 1 between the Lesser Antilles and Cape Verde. Moving generally west-northwestward, the depression deepened into a tropical storm late that day, and further to hurricane status by September 3. On September 5, the cyclone reached its first peak of 110 mph (177 km/h), but failed to continue strengthening. Its winds fluctuated through the early morning on September 6, but then resumed strengthening, reaching major hurricane status by that evening. During this period, Hurricane Hunters flew into the hurricane to monitor its progress, recording a minimum pressure of 957 millibars (28.26 inHg) on September 6 to the north of the Lesser Antilles. The next day, an aircraft was unable to penetrate the center, estimating winds of 160 mph (257 km/h) south of the eye. On this basis, Easy was once classified as a Category 5 hurricane on the Saffir-Simpson scale; A reanalysis in 2015 lowered the peak winds to 150 mph (240 km/h) on September 8. This was based on the Hurricane Hunters reporting a pressure of 937 mb (27.67 inHg) on the previous day, and a ship reporting winds of 140 mph (230 km/h). By the time Easy attained peak intensity, it had turned to the north and northeast while beginning a steady weakening trend. It interacted with the small Hurricane Fox to the east; this was the first observed instance of a hurricane affecting another's path. Easy then turned to the northeast, passing a short distance southeast of Bermuda on September 9 with winds of 110 mph (177 km/h). Easy evolved into an extratropical cyclone late on September 11, while still maintaining hurricane-force winds. The remnants lost their hurricane-force winds on September 12, only to briefly regain them two days later. On September 14, Easy lost its identity over the northern Atlantic Ocean after it was absorbed by another extratropical storm to the north.

The Weather Bureau advised Bermuda to take precautionary measures in advance of the storm; tourists and residents "worked feverishly" to complete preparations, and the United States Air Force issued "a formal warning at noon". Numerous hotels and homes were shuttered. Heavy traffic snarled evacuations, and 100 tourists were stranded on the island without "roundtrip reservations". Air Force aircraft returned to the United States, and personnel secured various facilities at the island's base. On Bermuda, the hurricane produced winds of only 50 mph (80 km/h), which downed a few banana trees. In addition to affecting Bermuda, the strong winds of the hurricane damaged a few ships along its path.

Hurricane Fox

Around the same time as Easy was forming, a new tropical depression developed in the far eastern Atlantic Ocean. Moving generally westward, it passed south of the Cape Verde islands, quickly strengthening into Tropical Storm Fox early on September 3; by that time, its motion turned to the west-northwest. On September 5, Fox attained hurricane status, around the same time as it was first observed by ships. Two days later, Hurricane Hunters reported peak winds of 115 mph (185 km/h), making it a major hurricane, albeit one of very small extent. Around that time, Fox interacted with Hurricane Easy to its northwest. After maintaining peak winds for 12 hours, Fox began a steady weakening trend, accelerating to the north and northeast ahead of Easy and passing to the east of Bermuda. On September 10, Fox, while still of hurricane force, became extratropical between the Azores and Greenland in the far north Atlantic. It turned towards the north and dissipated on September 11 off the southwest coast of Iceland. Although a few ships were affected by the hurricane's winds, there were no reports of any damage.

Tropical Storm George

Tropical Storm George developed in the Bay of Campeche on September 19. Moving west-northwestward, it quickly attained peak winds of 60 mph (97 km/h) late on the next day, as reported by the Hurricane Hunters. George later made landfall on September 21 in Mexico about 55 mi (89 km) south of Tampico as a moderate tropical storm. Before it moved ashore, the storm spread rainfall along the coast and increased waves, causing one drowning death. George quickly dissipated upon making landfall, and there were no reports of damage.

Hurricane How

An easterly wave organized into a tropical depression in the western Caribbean Sea on September 28. It moved to the north-northwest, passing by the Yucatan peninsula before turning to the east in the central Gulf of Mexico on October 1. That day, a reconnaissance aircraft in the system reported gale-force winds and, as a result, it was upgraded to Tropical Storm How. The storm strengthened to winds of 65 mph (105 km/h) before making landfall near Punta Gorda, Florida. While it crossed the state, the center was not very organized, and consequently the strongest winds were in the south and southeastern portion of the storm. How emerged into the Atlantic Ocean near Vero Beach, quickly intensifying to hurricane strength by October 3. Turning northeastward, the hurricane reached peak winds of 100 mph (160 km/h) on October 4 as it passed near the Outer Banks of North Carolina. Subsequently, the hurricane embarked on a slow weakening trend, as it briefly posed a threat to New England. It passed southeast of Cape Cod before turning more to the east-northeast. It became an extratropical storm on October 7, and the next day the remnants of How dissipated in the far northern Atlantic.

Throughout the United States, How caused about $2 million (USD) in damage. While crossing Florida, the strongest winds were in squalls in the Florida Keys and the southeast coast. Miami reported a gust of 60 mph (97 km/h), and West Palm Beach reported 55 mph (89 km/h) winds. Wind damage was minor, confined to a few broken windows and the sinking or damaging of some small craft. How also produced heavy rainfall in Florida, peaking at 15.7 inches (40 cm) near Bonita Springs, near where it moved ashore. Elsewhere, Fort Myers reported 10.43 inches (26.5 cm), while Clewiston along the western shore of Lake Okeechobee received about 10 inches (25 cm); the lake rose about 4 inches (10 cm) from the rainfall. Elsewhere, the precipitation caused some significant street flooding, while about 7,000 acres (28 km²) of tomato and bean fields were deluged. Further north, the hurricane threatened to strike or move very close to the Outer Banks. Hurricane warnings were posted from Cape Hatteras to Manteo, and ships were advised to remain at port. How produced 50 mph (80 km/h) winds and high tides along the Outer Banks and southeastern Virginia. Some minor damage was reported, and two ships were washed ashore. Offshore North Carolina, a ship called Southern Isle was wrecked by the high surf. It had been sailing from Puerto Rico with a full load of iron ore and, as it approached the hurricane, the vessel changed directions and slowed. By October 5, winds were strong and the seas were moderately rough. Very quickly, the ship broke into two, which prevented any time to escape on lifeboats. By the day after the wreck, rescue boats and helicopters found seven people, one of whom later died from their injuries. Ultimately, 17 people died in the event. In New England, the Weather Bureau issued storm warnings from Block Island, Rhode Island to Portland, Maine, with rains, fog, and heavy surf reported. Several roads were closed in Massachusetts due to the tides.

Tropical Storm Item

A tropical depression formed southwest of Jamaica on October 12. A small system, it moved northwestward and intensified into Tropical Storm Item on October 13. It turned toward the north, and the next day attained peak winds of 65 mph (105 km/h) after moving through the Cayman Islands. Based on observations from the Hurricane Hunters, Item was upgraded to hurricane status in real time, although a reanalysis in 2015 lowered the peak winds to 65 mph (105 km/h). Item lost tropical storm status on October 16 as it drifted to the northwest. Continuing a slow weakening trend, it passed just east of the Isla de la Juventud before striking western Cuba as a tropical depression on October 17. Later that day it dissipated in the southeastern Gulf of Mexico.

The threat of the hurricane prompted precautions to be made in parts of Cuba. Additionally, storm warnings were posted in the Florida Keys, southern mainland Florida, as well as the Bahamas. However, no damage was reported.

Hurricane Jig

One of the last tropical cyclones of the season formed on October 15 just northeast of the Bahamas. Although listed as a tropical storm, it would have likely been classified as a subtropical cyclone beginning in the 1970s, but was unable to be classified as such given the lack of satellite imagery to prove its status. Given the name "Jig", it moved northeastward, quickly attaining hurricane status with winds of 75 mph (121 km/h), which it maintained for a full day. On October 16, Jig began a slow weakening trend, weakening below hurricane force and turning sharply northeastward. During this time, the storm made its closest approach to the southeastern United States while passing well southeast of Cape Hatteras. While offshore, the storm increased surf along the North Carolina and Virginia coastlines, prompting storm warnings. Early October 18, Jig became extratropical with winds of 70 mph (113 km/h) and began a counterclockwise loop over the western Atlantic. The next day it turned to the southeast before dissipating about 230 mi (370 km) south of Bermuda on October 20.

Hurricane Twelve

In early December, a cold front passed north of Bermuda. A disturbance along the front began rotating on December 2, developing into a small but powerful extratropical storm on the next day. By late on December 3, the storm attained hurricane-force winds, and it increasingly became the dominant system within the broad frontal region. A ridge to the east turned this storm to the southwest. The winds diminished below hurricane-intensity on December 5, and concurrently the inner structure became more tropical as the frontal features dissipated. During this time, ships in the region reported strong winds, mostly to the north. Increasing water temperatures fueled atmospheric instability, likely causing an increase in convection, and the system was potentially a subtropical cyclone on December 6, while located about 1,015 mi (1,633 km) east-northeast of Bermuda. A nearby ship recorded a minimum pressure of 987 mbar (29.1 inHg) around that time. After the storm turned to the southeast, a ship in the region reported winds of 75 mph (121 km/h) near the center and a pressure of 995 mbar (29.4 inHg), while a weather station indicated that the system had a warm core. The data suggested that the system became a fully tropical hurricane by 12:00 UTC on December 7, and that it likely had evolved into a tropical storm six hours earlier. By 18:00 UTC that night, the hurricane attained peak winds of 80 mph (130 km/h).

On December 8, the hurricane turned to the east and weakened into a tropical storm, steered by an approaching trough. Over the next day, the storm accelerated to the east-northeast toward the Azores. Late on December 10, the storm moved through the Azores as a tropical storm, although it was reverting to an extratropical storm at the time. By 06:00 UTC on December 11, the system was extratropical again after it rejoined with a nearby cold front. It likely merged with another nontropical storm to its east on December 12, although it is possible the former hurricane remained a distinct system. A building ridge near Spain forced the extratropical system to the southeast, eventually dissipating after coming ashore in Morocco on December 15.

Storm names

The Joint Army/Navy Phonetic Alphabet was used to name cyclones that attained at least tropical storm status in the North Atlantic in 1951.