Hurricane Emily (2005) in the context of "Saffir-Simpson scale"

The 2005 Atlantic hurricane season was a record-breaking, devastating and deadly Atlantic hurricane season. It is the second-costliest hurricane season, just behind the 2017 season. It featured 28 tropical and subtropical storms, which was the most recorded in a hurricane season until the 2020 season. The United States National Hurricane Center named 27 storms, exhausting the annual pre-designated list, requiring the use of six Greek letter names, and adding an additional unnamed subtropical storm during a post-season re-analysis. A record 15 storms attained hurricane status, with maximum sustained winds of at least 74 miles per hour (119 km/h). Of those, a record seven became major hurricanes, rated Category 3 or higher on the Saffir–Simpson scale. Four storms of this season became Category 5 hurricanes, the most of any season on record.

The four Category 5 hurricanes during the season were: Emily, Katrina, Rita, and Wilma. In July, Emily reached peak intensity in the Caribbean Sea, becoming the first Category 5 hurricane of the season, later weakening and striking Mexico twice. It was the first Category 5 hurricane recorded in the month of July and was the earliest-forming Category 5 hurricane on record, until Hurricane Beryl surpassed the record in July 2024. In August, Katrina reached peak winds in the Gulf of Mexico but weakened by the time it struck the U.S. states of Louisiana and Mississippi. The most devastating effects of the season were felt on the Gulf Coast of the United States, where Katrina's storm surge crippled New Orleans, Louisiana, for weeks and devastated the Mississippi coastline. Katrina became the costliest U.S. hurricane, leaving $125 billion in damage and 1,392 deaths. Rita followed in September, reaching peak intensity in the Gulf of Mexico before weakening and hitting near the border of Texas and Louisiana. The season's strongest hurricane, Wilma, became the most intense Atlantic hurricane on record, as measured by barometric pressure. Lasting for ten days in October, Wilma moved over Cozumel, the Yucatán Peninsula, and Florida, causing over $22 billion in damage and 52 deaths.

Hurricane Beryl (/ˈbɛrɪl/, BEHR-ril) was an extremely rare and destructive tropical cyclone that impacted parts of the Caribbean, the Yucatán Peninsula, and the Gulf Coast of the United States in late June and early July 2024. The second named storm, first hurricane, first major hurricane, and first Category 5 hurricane of the extremely active 2024 Atlantic hurricane season, the system broke many meteorological records, primarily for formation and intensity. Beryl was one of only two Atlantic hurricanes to reach Category 5 hurricane status in July, along with Emily in 2005. Beryl was both the earliest-forming Category 4 and Category 5 hurricane on record in the Atlantic Ocean, and the strongest hurricane to develop within the Main Development Region (MDR) of the Atlantic before the month of July.

Beryl developed from a tropical wave that left the coast of Africa on June 25. After forming on June 28 in the Main Development Region, it began rapidly intensifying as it moved west through the central tropical Atlantic. On July 1, Beryl made landfall on the island of Carriacou, Grenada, as a Category 4 hurricane, causing significant damage. The hurricane intensified further as it entered the Caribbean Sea, peaking as a Category 5 hurricane early the next morning with maximum sustained winds of 165 mph (270 km/h) and a minimum central pressure of 932 mbar (27.52 inHg), before slowly weakening over the next few days due to wind shear as it passed south of Jamaica and then the Cayman Islands. It briefly re-intensified into a Category 3 hurricane before weakening again as it made landfall in Tulum, Quintana Roo, as a high-end Category 1 hurricane on July 5. After weakening into a tropical storm over the Yucatán Peninsula, the system moved into the Gulf of Mexico, where it gradually reorganized into a Category 1 hurricane on July 8, just before making its final landfall near Matagorda, Texas. Beryl slowly weakened over land as it accelerated to the northeast, eventually becoming post-tropical over the state of Arkansas on July 9 and dissipating over Ontario on July 11.