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. Visualize and download the sea level scenarios from the U.S. Sea Level Rise Interagency Task Force.
Tracking 30 Years of Sea Level Rise - NASA Earth Observatory
Aug 10, 2022 · 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 …
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.
Relative Sea Level Trends - NOAA Tides and Currents
The global sea level trend has been recorded by satellite altimeters since 1992 and the latest global trend can be obtained from NOAA's Laboratory for Satellite Altimetry, with maps of the regional variation in the trend.
NOAA Sea Level Rise Portal - NOAA's National Ocean Service
The Interagency Task Force on Sea Level Change co-develops critical science on sea level rise and its related impacts. This interactive site allows users to explore past, present, and projected future sea level rise, associated impacts, and adaptation measures for their area.
National Sea Level Explorer – U.S. Sea Level Change
A federally-supported interactive data explorer and map to understand past, present, and future sea level rise and related flood impacts for the coastlines of the United States.
Home – U.S. Sea Level Change
Access federally-supported data visualizations and resources on regional sea level changes and sea level rise in the U.S.
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.
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.
Sea Level Rise | US EPA
Dec 19, 2024 · Sea level rise derives from thermal expansion of seawater, melting mountain glaciers, and melting in Greenland and Antarctica. Coastal floods and loss of coastal wetlands are prominent impacts.