Title: Sea level rise - Wikipedia
Headings: Sea level rise
Sea level rise
Contents
Past changes
Measurement
Satellites
Tide gauges
Contributions
Ocean heating
Main article: Ocean heat content
Antarctica
East Antarctica
West Antarctica
Greenland
Glaciers
Main article: Retreat of glaciers since 1850
Sea ice
Land water storage
Projections
Projections for the 21st century
Long-term sea level rise
Further information: Long-term effects of global warming
By region
Effects
Further information: Regional effects of global warming
Coastal areas
Present effects
Future effects
Island nations
Ecosystems
Adaptation
See also
Notes
References
Further reading
External links

Content: This acceleration is due mostly to human-caused global warming, which is driving thermal expansion of seawater and the melting of land-based ice sheets and glaciers. Between 1993 and 2018, thermal expansion of the oceans contributed 42% to sea level rise; the melting of temperate glaciers, 21%; Greenland, 15%; and Antarctica, 8%. Climate scientists expect the rate to further accelerate during the 21st century, with the latest statistics saying the sea levels are rising by 3.6mm per year. Projecting future sea level is challenging, due to the complexity of many aspects of the climate system and to time lags in sea level reactions to Earth temperature changes. As climate research into past and present sea levels leads to improved computer models, projections have consistently increased. In 2007, the Intergovernmental Panel on Climate Change (IPCC) projected a high end estimate of 60 cm (2 ft) through 2099, but their 2014 report raised the high-end estimate to about 90 cm (3 ft). A number of later studies have concluded that a global sea level rise of 200 to 270 cm (6.6 to 8.9 ft) this century is "physically plausible".