August 21, 2007

Hurricane Dean makes landfall on the Yucatán Peninsula as a Category 5 hurricane. It was the third most intense tropical cyclone to make landfall in the Atlantic Basin.


Majahual, Mexico | National Hurricane Center

Watercolor painting based depiction of Hurricane Dean makes landfall on the Yucatán Peninsula as a Category 5 hurricane. It was the third most intense tropical cyclone to make landfall in the Atlantic Basin. (2007)

Hurricane Dean: Landfall on the Yucatán Peninsula

On August 21, 2007, Hurricane Dean made landfall on the Yucatán Peninsula in Mexico as a Category 5 hurricane. This event marked a significant moment in meteorological history as it was the third most intense tropical cyclone to make landfall in the Atlantic Basin.

Background and Development

Hurricane Dean originated from a tropical wave that emerged off the coast of Africa in early August 2007. Over the following days, it gained strength as it traversed the warm waters of the Atlantic Ocean, developing into a tropical storm on August 14 and escalating to a hurricane by August 16.

Landfall and Impact

  • Location: Dean made its initial landfall near Costa Maya on the southeastern coast of the Yucatán Peninsula.
  • Intensity: With maximum sustained winds of 175 mph (280 km/h) and a minimum central pressure of 905 millibars, it was a formidable Category 5 hurricane at landfall.
  • Effects: The powerful winds and storm surge caused catastrophic damage to buildings, infrastructure, and the local ecology. Extensive flooding occurred, and many communities experienced significant destruction.

Response and Aftermath

  • Evacuations: Anticipating Dean’s destructive potential, widespread evacuations were executed across threatened regions prior to landfall, significantly reducing potential loss of life.
  • Casualties and Damage: Despite the intense strength of the storm, efficient evacuations limited casualties to a relatively low number. However, the economic cost was substantial, with severe damage to homes, businesses, and natural environments.
  • Recovery Efforts: Post-storm recovery involved both local government efforts and international aid, focusing on rebuilding infrastructure and providing humanitarian assistance to affected populations.

Historical Significance

Hurricane Dean’s landfall as a Category 5 storm underscored the vulnerability of the Caribbean and Gulf regions to powerful hurricanes. It highlighted the importance of effective emergency management and preparedness strategies to mitigate the impacts of such natural disasters.

The information presented here depicts the power and impact of Hurricane Dean, providing insight into one of the most intense hurricanes to strike the Atlantic Basin in recorded history.