• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-01-29T00:00:00.000+00:00

The optimum interpolation (OI) sea surface temperature (SST) analysis is produced weekly on a one-degree grid. The analysis uses in situ and satellite SST's plus SST's simulated by sea-ice cover....

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

Notice: Due to funding limitations, this data set was recently changed to a “Basic” Level of Service. Learn more about what this means for users and how you can share your story here: Level of...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

Notice: Due to funding limitations, this data set was recently changed to a “Basic” Level of Service. Learn more about what this means for users and how you can share your story here: Level of...

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• html
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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-05-30T00:00:00.000+00:00

The NOAA 1/4° daily Optimum Interpolation Sea Surface Temperature (or daily OISST) is an analysis constructed by combining observations from different platforms (satellites, ships, buoys) on a...