Geography of the United States Virgin Islands
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United States Virgin Islands The United States Virgin Islands,. Also called the ''American Virgin Islands'' and the ''U.S. Virgin Islands''. officially the Virgin Islands of the United States, are a group of Caribbean islands and an unincorporated and organized territory ...
are a group of several dozen islands and cays located in the Caribbean, about southeast of
Florida Florida is a state located in the Southeastern region of the United States. Florida is bordered to the west by the Gulf of Mexico, to the northwest by Alabama, to the north by Georgia, to the east by the Bahamas and Atlantic Ocean, and to ...
, north of
Venezuela Venezuela (; ), officially the Bolivarian Republic of Venezuela ( es, link=no, República Bolivariana de Venezuela), is a country on the northern coast of South America, consisting of a continental landmass and many islands and islets in th ...
, east of
Puerto Rico Puerto Rico (; abbreviated PR; tnq, Boriken, ''Borinquen''), officially the Commonwealth of Puerto Rico ( es, link=yes, Estado Libre Asociado de Puerto Rico, lit=Free Associated State of Puerto Rico), is a Caribbean island and unincorporated ...
, and immediately west and south of the
British Virgin Islands ) , anthem = "God Save the King" , song_type = Territorial song , song = " Oh, Beautiful Virgin Islands" , image_map = File:British Virgin Islands on the globe (Americas centered).svg , map_caption = , mapsize = 290px , image_map2 = Bri ...
. The U.S. Virgin Islands lie near the boundary of the
North American Plate The North American Plate is a tectonic plate covering most of North America, Cuba, the Bahamas, extreme northeastern Asia, and parts of Iceland and the Azores. With an area of , it is the Earth's second largest tectonic plate, behind the Pacif ...
and the
Caribbean Plate The Caribbean Plate is a mostly oceanic tectonic plate underlying Central America and the Caribbean Sea off the north coast of South America. Roughly 3.2 million square kilometers (1.2 million square miles) in area, the Caribbean Plate borders ...
, roughly south of the
Puerto Rico Trench The Puerto Rico Trench is located on the boundary between the Caribbean Sea and the Atlantic Ocean. The oceanic trench, the deepest in the Atlantic, is associated with a complex transition between the Lesser Antilles subduction zone to the sou ...
and near the
Anegada Passage The Anegada Passage is a strait in the Caribbean that separates the British Virgin Islands and the British ruled Sombrero Island of Anguilla, and connects the Caribbean and the Atlantic Ocean. It is 2300 m deep. Because the threshold depths ar ...
, a key shipping lane. Together with the British Virgin Islands,
Vieques Vieques (; ), officially Isla de Vieques, is an island and municipality of Puerto Rico, in the northeastern Caribbean, part of an island grouping sometimes known as the Spanish Virgin Islands. Vieques is part of the Commonwealth of Puerto Rico, ...
, and Culebra, they make up the Virgin Islands archipelago. The hilly,
volcanic A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. On Earth, volcanoes are most often found where tectonic plates a ...
islands of Saint Thomas () and Saint John () border the
North Atlantic Ocean The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the "Old World" of Africa, Europe an ...
to the north and the
Caribbean Sea The Caribbean Sea ( es, Mar Caribe; french: Mer des Caraïbes; ht, Lanmè Karayib; jam, Kiaribiyan Sii; nl, Caraïbische Zee; pap, Laman Karibe) is a sea of the Atlantic Ocean in the tropics of the Western Hemisphere. It is bounded by Mexico ...
to the south. The larger island of
Saint Croix Saint Croix; nl, Sint-Kruis; french: link=no, Sainte-Croix; Danish and no, Sankt Croix, Taino: ''Ay Ay'' ( ) is an island in the Caribbean Sea, and a county and constituent district of the United States Virgin Islands (USVI), an unincor ...
() lies to the south across the Virgin Islands Trough and is entirely in the Caribbean Sea. Charlotte Amalie, Saint Thomas is one of the best natural, deepwater harbors in the Caribbean. The Islands have many well-known beaches, including
Magens Bay Magens Bay is a bay in the Northside region on Saint Thomas, United States Virgin Islands, in the Caribbean. Description Lying on the northern (Atlantic) side of the island, Magens Bay (Estate Zufriedenheit) features a well-protected white sa ...
(Saint Thomas) and
Trunk Bay Trunk Bay is a body of water and a beach on St. John in the United States Virgin Islands. Trunk Bay is part of the Virgin Islands National Park. Trunk Bay is named for the Leatherback turtle, which is endemic to the USVI and are locally known as ...
(Saint John), and coral reefs, including the Virgin Islands Coral Reef National Monument and the Buck Island Reef National Monument. More than half of Saint John and nearly all of
Hassel Island Hassel Island (also sometimes Hassell Island) is a small island of the U.S. Virgin Islands, a United States territory located in the Caribbean Sea. Hassel Island lies in the Charlotte Amalie harbor just south of Saint Thomas and east of Wate ...
are owned by the U.S.
National Park Service The National Park Service (NPS) is an agency of the United States federal government within the U.S. Department of the Interior that manages all national parks, most national monuments, and other natural, historical, and recreational propert ...
.


Statistics

Geographic coordinates The geographic coordinate system (GCS) is a spherical or ellipsoidal coordinate system for measuring and communicating positions directly on the Earth as latitude and longitude. It is the simplest, oldest and most widely used of the various ...
(capital Charlotte Amalie): Islands:
Saint Croix Saint Croix; nl, Sint-Kruis; french: link=no, Sainte-Croix; Danish and no, Sankt Croix, Taino: ''Ay Ay'' ( ) is an island in the Caribbean Sea, and a county and constituent district of the United States Virgin Islands (USVI), an unincor ...
, Saint Thomas, Saint John, Water Island, many other islands Area: :''total:'' 738 sq mi (1,910 km²) :''land:'' 134 sq mi (346 km²) :''water:'' 604 sq mi (1,564 km²) :''Comparative area'': twice the size of the
District of Columbia ) , image_skyline = , image_caption = Clockwise from top left: the Washington Monument and Lincoln Memorial on the National Mall, United States Capitol, Logan Circle, Jefferson Memorial, White House, Adams Morgan, ...
Maritime claims: :''exclusive economic zone:'' :''territorial sea:'' Land use: :''arable land:'' 5.71% :''permanent crops:'' 2.86% :''other:'' 91.43% (2005) Irrigated land: 1 km² Natural hazards:frequent and severe droughts and floods; occasional
earthquake An earthquake (also known as a quake, tremor or temblor) is the shaking of the surface of the Earth resulting from a sudden release of energy in the Earth's lithosphere that creates seismic waves. Earthquakes can range in intensity, fr ...
s; rare
tsunami A tsunami ( ; from ja, 津波, lit=harbour wave, ) is a series of waves in a water body caused by the displacement of a large volume of water, generally in an ocean or a large lake. Earthquakes, volcanic eruptions and other underwater exp ...
s Environment—current issues: lack of natural freshwater resources


Terrain

The islands' terrain is mostly hilly to rugged and mountainous with little level land. Crown Mountain, on Saint Thomas, is the highest point in the U.S. Virgin Islands at 1,555 ft (474 m).
Sea level Mean sea level (MSL, often shortened to sea level) is an average surface level of one or more among Earth's coastal bodies of water from which heights such as elevation may be measured. The global MSL is a type of vertical datuma standardise ...
is the lowest point. It has a coastline of . The territory is known for its beaches and plentiful sunshine.


Climate

The U.S. Virgin Islands enjoy a
tropical climate Tropical climate is the first of the five major climate groups in the Köppen climate classification identified with the letter A. Tropical climates are defined by a monthly average temperature of 18 °C (64.4 °F) or higher in the cool ...
, moderated by easterly trade winds and with relatively low humidity. Temperatures vary little throughout the year. In the capital, Charlotte Amalie, typical daily maximum temperatures are around in the summer and in the winter. Typical daily minimum temperatures are around in the summer and in the winter. Water temperatures are around in the summer and in the winter. Rainfall averages about per year. Rainfall can be quite variable, but the wettest months on average are September to November and the driest months on average are February and March. The islands are subject to tropical storms and hurricanes, with the hurricane season running from June to November. In recent history, substantial damage was caused by
Hurricane Irma Hurricane Irma was an extremely powerful Cape Verde hurricane that caused widespread destruction across its path in September 2017. Irma was the first Category 5 hurricane to strike the Leeward Islands on record, followed by Maria two ...
and
Hurricane Maria Hurricane Maria was a deadly Category 5 hurricane that devastated the northeastern Caribbean in September 2017, particularly Dominica, Saint Croix, and Puerto Rico. It is regarded as the worst natural disaster in recorded history to affect ...
in 2017, Hurricane Hugo in 1989 and
Hurricane Marilyn Hurricane Marilyn was the most powerful hurricane to strike the Virgin Islands since Hurricane Hugo of 1989, and the third such tropical cyclone in roughly a two-week time span to strike or impact the Leeward Islands, the others being Hurricane ...
in 1995. The islands were also struck by
Hurricane Bertha The name Bertha has been used for ten tropical cyclones in the Atlantic Ocean. * Tropical Storm Bertha (1957), a moderate tropical storm that threatened areas devastated by Hurricane Audrey two months earlier, but did not become a hurricane and ca ...
in 1996,
Hurricane Georges Hurricane Georges () was a powerful and long-lived Cape Verde Category 4 hurricane which caused severe destruction as it traversed the Caribbean and Gulf of Mexico in September 1998, making eight landfalls along its path. Georges was the seve ...
in 1998,
Hurricane Lenny Hurricane Lenny was the strongest November Atlantic hurricane since the 1932 Cuba hurricane. It was the twelfth tropical storm, eighth hurricane, and record-breaking fifth Category 4 hurricane in the 1999 Atlantic hurricane season. Lenny for ...
in 1999, Tropical Storm Jeanne in 2004,
Hurricane Omar Hurricane Omar was a powerful tropical cyclone that took an unusual southwest to northeast track through the eastern Caribbean Sea during mid-October 2008. Forming out of a tropical disturbance on October 13, Omar initially moved slowly in t ...
in 2008, Hurricane Earl in 2010, Tropical Storm Otto in 2010, and Tropical Storm Tomas in 2010, but damage was less severe in those storms.


See also

*
Islands of the United States Virgin Islands Almost all of the Caribbean islands are in the Caribbean Sea, with only a few in inland lakes. The largest island is Cuba. Other sizable islands include Hispaniola, Jamaica, Puerto Rico and Trinidad and Tobago. Some of the smaller islands are re ...


References

{{North America topic, Climate of