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

Jason-1 Microwave Radiometer Resources

Read the latest Jason-1 Microwave Radiometer news and access learning resources designed to help you optimize your Earth science research.

Jason-1 Microwave Radiometer Learning Resources

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Sea Level Change Tools for Planning and Decision Support

This ARSET training focuses on NASA products available to assess sea level change.

Training

June 10-17, 2025

Jason 3 satellite mapping the ocean surface with its radar altimeter

The Rate of Global Sea Level Rise Doubled During the Past Three Decades

For more than 30 years, NASA and its partners have flown satellite altimeter missions providing essential sea level change data to inform coastal communities.

Data in Action

Feb. 5, 2025

The Warm Waters in the Gulf of America Helped ‘Fuel’ Hurricane Helene

Sentinel-6 and Multi-Scale Ultra-High Resolution data reveal how Hurricane Helene rapidly intensified in the warm Gulf waters.

Data in Action

Oct. 3, 2024

comparison of sea level anomalies between el nino events of 2007 and 2015

Sea Level Satellites Monitor How This Year’s El Niño Is Shaping Up

Sea surface height data from the Sentinel-6 Michael Freilich mission reveal complex interactions between the ocean and the atmosphere that affect global weather and climate such as El Niño.

Data in Action

Oct. 31, 2023

sea surface height and circulation visualization

Unveiling Small-Scale Ocean Circulation Through High-Resolution Sea Surface Height

SWOT provides high-resolution data to help researchers monitor the vertical transport of heat and carbon within the ocean.

Data in Action

Sept. 15, 2023

sea surface height grid at the spatial resolution of 2 degrees

Sea Surface Height Grids With Different Spatial Resolutions

SWOT and ECCO can measure sea surface height at different resolutions for monitoring the ocean's vertical heat, carbon transport, and other processes.

Data in Action

Nov. 2, 2022

New NASA Sea Surface Height Grids to Study the Climate

Improvements in the new version of this gridded product enhance data collection for the oceanography and climate science communities.

Data in Action

June 15, 2022

Waves and Satellites: Effect of El Niño on Big Wave Surfing

Data in Action

Jan. 25, 2016

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Jason-1 Microwave Radiometer News

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U.S. Navy officer Jonathan Myers explains to his colleague April Beldo how to use a marine sextant during a demonstration of celestial navigation.

Where on Earth?

Knowing exactly where you are isn't good enough for science.

Feature Article

Dec. 28, 2020

The strong La Niña in 2010 and 2011 produced torrential rain that inundated many low-lying areas around the globe.

When Oceans Drop

Could La Niña or El Niño shrink the ocean?

Feature Article

Dec. 28, 2020

Heavy winds and stormy seas cause the cargo ship Rena to run aground on October 5, 2011, spilling its cargo and eventually sinking.

Heavy Weather, High Seas

Can dangerous sea states be predicted?

Feature Article

Dec. 28, 2020

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Jason-1 Microwave Radiometer Resources

Jason-1 Microwave Radiometer Learning Resources

Sea Level Change Tools for Planning and Decision Support

The Rate of Global Sea Level Rise Doubled During the Past Three Decades

The Warm Waters in the Gulf of America Helped ‘Fuel’ Hurricane Helene

Sea Level Satellites Monitor How This Year’s El Niño Is Shaping Up

Unveiling Small-Scale Ocean Circulation Through High-Resolution Sea Surface Height

Sea Surface Height Grids With Different Spatial Resolutions

New NASA Sea Surface Height Grids to Study the Climate

Waves and Satellites: Effect of El Niño on Big Wave Surfing

Jason-1 Microwave Radiometer News

Where on Earth?

When Oceans Drop

Heavy Weather, High Seas

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