Sea level rise - Wikipedia
The global average sea level has risen about 25 centimetres (9.8 in) since 1880. [1] Sea surface height change from 1992 to 2019: Blue regions are where sea level has gone down, and orange/red regions are where sea level has risen (the visualization is based on satellite data). [2]
Climate Change: Global Sea Level - NOAA Climate.gov
Aug 22, 2023 · Global average sea level has risen 8–9 inches (21–24 centimeters) since 1880. In 2023, global average sea level set a new record high—101.4 mm (3.99 inches) above 1993 levels.
Sea Level - Climate Change: Vital Signs of the Planet
Sea level rise is caused primarily by two factors related to global warming: the added water from melting ice sheets and glaciers, and the expansion of seawater as it warms. The first graph tracks the change in global sea level since 1993, as observed by satellites.
What is sea level rise and why does it matter to our future?
Aug 26, 2024 · It is estimated that the oceans have risen by approximately 20-23 centimetres (8-9 inches) since 1880. In 2023, the average sea level globally reached a record high the UN’s World...
NOAA Sea Level Rise Portal - NOAA's National Ocean Service
View highlights and key takeaways from the 2022 Sea Level Rise Technical Report, with a focus on the impacts on coastal communities.
Sea Level Projection Tool - NASA Sea Level Change Portal
Visualize and download global and local sea level projections from the Intergovernmental Panel on Climate Change Sixth Assessment Report.
NASA Sea Level Change Portal
Visualize and access information and data relevant to understanding and planning for sea level rise in response to ongoing climate change.
Sea level rise, facts and information - National Geographic
Apr 10, 2023 · When sea levels rise as rapidly as they have been, even a small increase can have devastating effects on coastal habitats farther inland, it can cause destructive erosion, wetland flooding,...
Overview | Understanding Sea Level - NASA Sea Level Change …
Chart the changes in Earth’s water and ice that most clearly reveal global sea level rise. Learn more about the different causes of sea level change and the scientific background of observations and projecting sea level.
Sea Level – Climate Change: Vital Signs of the Planet
Sea level rise is caused primarily by two factors related to global warming: the added water from melting ice sheets and glaciers, and the expansion of seawater as it warms. The first graph tracks the change in global sea level since 1993, as observed by satellites.