Attention: PO.DAAC has retired all the NOAA AVHRR PATHFINDER SST v5.0 and v5.1 datasets. PO.DAAC will no longer support these datasets.

Interested users should access the NOAA NCEI website at: https://www.nodc.noaa.gov/SatelliteData/pathfinder4km/ for these datasets and more recent versions.