Global mean sea level
83.6 mm on 2025-02. NOAA Laboratory for Satellite Altimetry, refreshed at every deploy.
Global mean sea level
83.6 mm · 2025-02
1992–2025 · NOAA Laboratory for Satellite Altimetry, global mean sea level anomaly, seasonal signals removed (TOPEX/Poseidon, Jason-1, -2, -3, Sentinel-6MF) · data · json · Acknowledge 'Altimetry data are provided by NOAA Laboratory for Satellite Altimetry.' (the file's own data use policy) · fetched 2026-10-25· Each satellite mission in turn; no glacial isostatic adjustment. NOAA has not extended this file past early 2025.
Citations: Altimetry data are provided by NOAA Laboratory for Satellite Altimetry. https://www.star.nesdis.noaa.gov/socd/lsa/SeaLevelRise/