Location: Oceania, island group consisting of nine coral atolls in the South Pacific Ocean, about one-half of the way from Hawaii to Australia

Geographic coordinates: 8 00 S, 178 00 E

Map references: Oceania

Area:
total: 26 sq km
land: 26 sq km
water: 0 sq km

Area—comparative: 0.1 times the size of Washington, DC

Land boundaries: 0 km

Coastline: 24 km

Maritime claims:
contiguous zone: 24 nm
exclusive economic zone: 200 nm
territorial sea: 12 nm

Climate: tropical; moderated by easterly trade winds (March to November); westerly gales and heavy rain (November to March)

Terrain: very low-lying and narrow coral atolls

Elevation extremes:
lowest point: Pacific Ocean 0 m
highest point: unnamed location 5 m

Natural resources: fish

Land use:
arable land: 0%
permanent crops: 0%
permanent pastures: 0%
forests and woodland: 0%
other: 100% (1993 est.)

Irrigated land: NA sq km

Natural hazards: severe tropical storms are usually rare, but, in 1997, there were three cyclones

Environment—current issues: since there are no streams or rivers and groundwater is not potable, all water needs must be met by catchment systems with storage facilities; beachhead erosion because of the use of sand for building materials; excessive clearance of forest undergrowth for use as fuel; damage to coral reefs from the spread of the Crown of Thorns starfish; Tuvalu is very concerned about global increases in greenhouse gas emissions and their effect on rising sea levels, which threaten the country's underground water table

Environment—international agreements:
party to: Climate Change, Climate Change-Kyoto Protocol, Desertification, Endangered Species, Marine Dumping, Ozone Layer Protection, Ship Pollution
signed, but not ratified: Biodiversity, Law of the Sea

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