Where do I find Jason-2/OSTM data?

Jason-2/OSTM is steward by NOAA. PO.DAAC does have a near real time sea surface height based on GPS orbits that can be found at https://podaac.jpl.nasa.gov/dataset/OST ... T_OGDR_GPS. Information on data at NOAA can be found at https://podaac.jpl.nasa.gov/dataset/OSTM_L2_GDR_D.