National Oceanic and Atmospheric Administration
https://www.esrl.noaa.gov/psd/data/gridded/data.godas.html

National Oceanic and Atmospheric Administration
https://www.esrl.noaa.gov/psd/data/gridded/data.ncep.reanalysis2.html

National Oceanic and Atmospheric Administration
https://www.esrl.noaa.gov/psd/data/gridded/data.noaa.oisst.v2.html