Hurricane Maria (2017)

Hurricane Maria (2017)
NASA Worldview · Public domain · source
Name	Hurricane Maria
Year	2017
Basin	Atlantic
Formdate	September 16, 2017
Dissipated	October 2, 2017
1-min winds	150
Pressure	908
Fatalities	≥3,000
Areas	Leeward Islands, Puerto Rico, Dominican Republic, Turks and Caicos Islands, The Bahamas, United States Virgin Islands
Predecessors	Hurricane Irma (2017)

Contents

Hurricane Maria (2017) Hurricane Maria was a powerful and catastrophic Cape Verde hurricane of the 2017 Atlantic hurricane season that caused widespread devastation across the Leeward Islands, Puerto Rico, and parts of the Caribbean Sea. Originating from a tropical wave near the Cape Verde Islands, Maria rapidly intensified into a high-end Category 5 hurricane, driven by warm Gulf Stream-adjacent waters and favorable upper-level conditions documented by the National Hurricane Center, NOAA, and National Oceanic and Atmospheric Administration. The storm's landfalls produced severe wind damage, storm surge, and prolonged infrastructure collapse, prompting responses from the Federal Emergency Management Agency, United States Department of Defense, and numerous international organizations.

Meteorological history

Maria developed from a westward-moving tropical wave that tracked off the coast of Africa near the Cape Verde Islands on September 13, 2017, and organized into a tropical storm southeast of the Leeward Islands, as analyzed by the National Hurricane Center, NOAA Hurricane Research Division, and researchers at University of Miami (RSMAS). Rapid intensification occurred between September 17 and September 19 over unusually warm Atlantic Ocean waters, with reconnaissance flights by the NOAA Hurricane Hunters and United States Air Force Reserve measuring peak 1‑minute sustained winds near 175 mph and minimum central pressures around 908 mbar, comparable to observations from Hurricane Andrew and Hurricane Irma (2017). Maria maintained a well-defined eye as it moved through the Leeward Islands and turned west-northwest under the influence of a mid-level ridge analyzed by the European Centre for Medium-Range Weather Forecasts and GFS guidance, making landfall in Dominica as a high-end hurricane and later in Puerto Rico as a major hurricane before weakening over higher terrain and cooler waters toward the United States Virgin Islands and the open Atlantic.

Authorities issued escalating alerts—tropical storm warnings and hurricane warnings—from the World Meteorological Organization-coordinated centers through national agencies such as the Dominica Meteorological Service, Puerto Rico Seismic Network-affiliated offices, and the United States National Weather Service; these warnings were coordinated with civil defense agencies, the Federal Emergency Management Agency, and regional organizations like the Caribbean Disaster Emergency Management Agency. Governments in Dominica, Puerto Rico, the United States Virgin Islands, and the Dominican Republic activated emergency operations centers, evacuated coastal zones, and opened shelters under protocols used previously during Hurricane Irma (2017), with logistical support sourced from the United States Coast Guard, the United States Navy, and multinational carriers including Royal Caribbean International and Carnival Corporation repurposed for relief missions. Media outlets including The New York Times, BBC News, The Washington Post, and regional newspapers issued forecasts and preparedness guidance aligned with advisories from the National Hurricane Center and NOAA.

Maria produced catastrophic wind, flood, and storm-surge impacts across multiple jurisdictions: in Dominica the storm destroyed much of the built environment and agricultural sector documented by United Nations assessment teams and Oxfam; in Puerto Rico sustained winds and rainfall led to islandwide electrical grid collapse, potable water contamination, and extensive damage to hospitals and schools noted by the Centers for Disease Control and Prevention, Pan American Health Organization, and the World Bank. Infrastructure failures affected ports and airports including Luis Muñoz Marín International Airport and damaged highways assessed by U.S. Department of Transportation teams and engineers from American Society of Civil Engineers. Economic and human losses reported by agencies such as the International Monetary Fund, Inter-American Development Bank, and academic studies from Harvard University and Pennsylvania State University estimated thousands of fatalities and billions of dollars in damages, while nongovernmental organizations including Red Cross and Médecins Sans Frontières documented public health crises, displacement, and food insecurity.

The humanitarian response involved a complex mix of actors: the Federal Emergency Management Agency deployed urban search and rescue teams, the United States Army Corps of Engineers and United States Navy provided logistics and engineering support, and international assistance came from the United Kingdom, Canada, European Union, and regional neighbors coordinated through the Caribbean Disaster Emergency Management Agency and the United Nations Office for the Coordination of Humanitarian Affairs. Relief organizations including American Red Cross, World Food Programme, Oxfam, Habitat for Humanity, and faith-based groups conducted sheltering, emergency medical care, and reconstruction projects, while private sector partners such as AT&T, Verizon Communications, and Tesla, Inc. contributed communications, temporary power, and infrastructure aid. Recovery efforts involved debates over federal funding routed through the U.S. Congress, allocations overseen by the Department of Housing and Urban Development, and long-term planning involving institutions like the Federal Emergency Management Agency and the Puerto Rico Electric Power Authority.

The long-term effects included prolonged power outages managed by the Puerto Rico Electric Power Authority and studied by engineers at Massachusetts Institute of Technology and policy analysts at Brookings Institution; public health consequences examined by Centers for Disease Control and Prevention and Johns Hopkins University showed increases in mortality and exacerbated chronic disease outcomes. The storm catalyzed migration flows to the U.S. mainland documented by U.S. Census Bureau data and academic research at Columbia University and Florida International University, affected tourism sectors tracked by the World Travel & Tourism Council, and shaped fiscal debates involving the U.S. Congress and Government Accountability Office about resilience investments, grid modernization, and climate adaptation strategies promoted by bodies such as the Intergovernmental Panel on Climate Change and United Nations Framework Convention on Climate Change.

Because of its extensive destruction and loss of life, the name Maria was retired from the World Meteorological Organization's rotating Atlantic hurricane name lists, a practice also applied to names like Katrina and Irma (2017), and replaced in subsequent lists by a new name determined by the WMO Regional Association IV Hurricane Committee. The event influenced emergency management policy reforms in Puerto Rico and across the Caribbean, prompted scholarly analysis in journals such as Nature Climate Change and Proceedings of the National Academy of Sciences, and remains a reference case in discussions on climate change, infrastructure resilience, and humanitarian response among organizations including the United Nations, World Bank, and academic institutions like Yale University and Princeton University.

Category:2017 Atlantic hurricane season Category:Category 5 Atlantic hurricanes