AMSR-3 Ocean Product Notice

NOAA AMSR3 Ocean products are currently undergoing a temporary service gap. The target release date to bring these products online operationally is October 28, 2026. As per the latest AMSR3 product update .

Operational GOSAT AMSR3 Products

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The GCOM-W1/GOSAT-GW AMSR2/AMSR3 Algorithm Software Package (GAASP) ingests L1B/L1R products processed by the software provided by Japan Aerospace Exploration Agency (JAXA) and utilizes downstream L2/L3 algorithms developed by NESDIS STAR to generate NOAA unique L1/L2/L3 products.

AMSR3 Ascending

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Channel 6H 06/10/2026

About Operational Daily GOSAT AMSR3 Products

The product viewer displays operational daily imagery by product and available date. Brightness temperature products can be filtered by channel and Ascending or Descending pass; sea ice imagery can be viewed by Northern or Southern Hemisphere. The date animation keeps the selected channel and pass or hemisphere fixed while stepping through the latest available dates.