Global Data Assimilation System (GDAS - Daily Tar Files)

Select Grid(s)

Select Start Date (YYYY/MM/DD)
/ /
Select End Date: (YYYY/MM/DD)
/ /

Delivery Destination: FTP

Submit Batch (skip file selection)?: Yes No

Email Address

Important Notes:
-- If your data request will contain more than 2,000 files, you must select "Yes" for the Submit Batch option above.
-- There is a data volume limit of 250 Gigabytes per request.