Sea Level Projection Tool - NASA Sea Level Change Portal
The NASA Sea Level Projection Tool allows users to visualize and download the sea level projection data from the IPCC 6th Assessment Report (AR6). The goal of this tool is to provide …
Sea Level Explorer – Global Sea Level Change - earth.gov
An interactive data explorer and map with the latest information on past, present, and future sea level change for every coastal country on Earth.
The Basics | Future Sea Level – Global Sea Level Change - earth.gov
Sea Level Will Continue to Rise Sea Level Will Continue to Rise. ... 2100 Sea Level Rise (cm) Chance of Exceeding 50 cm in 2100: Chance of Exceeding 100 cm in 2100: SSP1-1.9: 18 [15-23] 38 [28-55] 25% ... we expect to see about double the amount of global sea level rise in the next 30 years as we have seen in the past 30.
Tracking 30 Years of Sea Level Rise - NASA Earth Observatory
2022年8月10日 · Scientists have found that global mean sea level—shown in the line plot above and below—has risen 10.1 centimeters (3.98 inches) since 1992. Over the past 140 years, satellites and tide gauges together show that global sea level has risen 21 to 24 centimeters (8 to 9 …
Dive Deeper | Future Sea Level – Global Sea Level Change - earth…
Models play a crucial role in the AR6 sea level projections, providing a scientific basis for estimating how different processes will contribute to future sea level rise. The AR6 report uses a combination of models to simulate the physical behavior of the …
Climate Change: Global Sea Level - NOAA Climate.gov
2023年8月22日 · High-tide flooding is now 300% to more than 900% more frequent than it was 50 years ago. If we are able to significantly reduce greenhouse gas emissions, U.S. sea level in 2100 is projected to be around 0.6 meters (2 feet) higher on average than it was in 2000.
Sea Level - Climate Change: Vital Signs of the Planet
Global sea levels are rising as a result of human-caused global warming, with recent rates being unprecedented over the past 2,500-plus years. 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 rate of global sea level rise doubled during the past ... - Nature
2024年10月17日 · Here, we show that since satellites began observing sea surface heights in 1993 until the end of 2023, global mean sea level has risen by 111 mm. In addition, the rate of global mean sea...
NASA Sea Level Change Portal
Sea level rise and flooding projections are among the tools now available to coastal communities. Visualize and access information and data relevant to understanding and planning for sea level rise in response to ongoing climate change. Visualize and download the sea level scenarios from the U.S. Sea Level Rise Interagency Task Force.
Overview | Understanding Sea Level - NASA Sea Level Change …
Track estimates in millimeters per year for sea level rise, ice loss, ocean expansion and water storage, by time period. 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.