Delivery of Suomi National Polar-orbiting Partnership (Suomi NPP) satellite data products will cease on November 1, 2026. Data users should transition now to alternative products from NOAA-21 and NOAA-20.
Suomi NPP data announcement
Sea Surface Height News
Articles, resources, and announcements from Sea Surface Height.
Using data from four ocean altimetry missions, a new PO.DAAC animation shows more than a quarter-century of global average sea level change.
News
Nov. 4, 2020
NASA and several partners are renaming a key ocean observation satellite in honor of Dr. Michael Freilich, former head of NASA’s Earth Science Division.
News
Nov. 4, 2020
Features up-to-date NASA sea level change research, science and news
News
Nov. 4, 2020
Heat flux between Earth's atmosphere and ocean significantly impacts global climate.
Feature Article
July 28, 2020
TOPEX/Poseidon data help a scientist find a rise in global mean sea level.
Feature Article
July 28, 2020
High quality sea level data from TOPEX/Poseidon help scientist to observe Rossby waves.
Feature Article
July 23, 2020
DINAS-COAST scientists create software to better understand coastal vulnerability to sea level rise under a variety of climate and socioeconomic scenarios.
Feature Article
July 22, 2020
Data from Jason and TOPEX/Poseidon give scientists the first detailed profile of a major tsunami event.
Feature Article
July 22, 2020
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