Modern-Era Retrospective analysis for Research and Applications, Version 2

Data Access

MERRA-2 data are available at MDISC, managed by the NASA Goddard Earth Sciences (GES) Data and Information Services Center (DISC).

Web-based Reanalysis Intercomparison Tools (WRIT) — Allows users to quick analyze and intercompare multiple contemporary reanalyses data.

Collaborative REAnalysis Technical Environment (CREATE) — Incorporating a multitude of reanalyses together with observation and climate models:
   https://esgf.nccs.nasa.gov/projects/create-ip/
   http://cds-cv.nccs.nasa.gov/CREATE-V/

If you have access to the NCCS computing facilities, the MERRA-2 data files are available under:
   /discover/nobackup/projects/gmao/merra2/data/products/