On January 13th, we announced that due to a server communication issue, access to download Sea surface temperature daily data from 1981 to present derived from satellite observations from the Climate Data Store was temporally disabled.
We are pleased to inform our users that the issue is fixed and Sea surface temperature daily data from 1981 to present derived from satellite observations data may now be downloaded again from the Climate Data Store.
Copernicus User Support team at ECMWF