Catalog https://dust.aemet.es/thredds/catalog/dataRoot/NCEP-GEFS/2014/03/catalog.html

Dataset	Size	Last Modified
03		--
20140331_NCEP-NGAC.nc	13.03 Mbytes	2014-03-31T10:31:24Z
20140330_NCEP-NGAC.nc	13.03 Mbytes	2014-03-30T10:31:12Z
20140329_NCEP-NGAC.nc	13.03 Mbytes	2014-03-29T11:31:09Z
20140328_NCEP-NGAC.nc	13.03 Mbytes	2014-03-28T11:31:10Z
20140327_NCEP-NGAC.nc	13.03 Mbytes	2014-03-27T11:31:13Z
20140326_NCEP-NGAC.nc	13.03 Mbytes	2014-03-26T11:31:07Z
20140325_NCEP-NGAC.nc	13.03 Mbytes	2014-03-25T11:31:08Z
20140324_NCEP-NGAC.nc	13.03 Mbytes	2014-03-24T11:31:10Z
20140323_NCEP-NGAC.nc	13.03 Mbytes	2014-03-23T11:31:14Z
20140322_NCEP-NGAC.nc	13.03 Mbytes	2014-03-22T11:31:09Z
20140321_NCEP-NGAC.nc	13.03 Mbytes	2014-03-21T11:31:09Z
20140320_NCEP-NGAC.nc	13.03 Mbytes	2014-03-20T11:31:08Z
20140319_NCEP-NGAC.nc	13.03 Mbytes	2014-03-19T11:31:09Z
20140318_NCEP-NGAC.nc	13.03 Mbytes	2014-03-18T11:31:11Z
20140317_NCEP-NGAC.nc	13.03 Mbytes	2014-03-17T11:31:11Z
20140316_NCEP-NGAC.nc	13.03 Mbytes	2014-03-16T11:31:09Z
20140315_NCEP-NGAC.nc	13.03 Mbytes	2014-03-15T11:31:06Z
20140314_NCEP-NGAC.nc	13.03 Mbytes	2014-03-14T11:31:08Z
20140313_NCEP-NGAC.nc	13.03 Mbytes	2014-03-13T11:31:10Z
20140312_NCEP-NGAC.nc	13.03 Mbytes	2014-03-12T11:31:10Z
20140311_NCEP-NGAC.nc	13.03 Mbytes	2014-03-11T11:31:12Z
20140310_NCEP-NGAC.nc	13.03 Mbytes	2014-03-10T11:31:10Z
20140309_NCEP-NGAC.nc	13.03 Mbytes	2014-03-09T11:31:11Z
20140308_NCEP-NGAC.nc	13.03 Mbytes	2014-03-08T11:31:11Z
20140307_NCEP-NGAC.nc	13.03 Mbytes	2014-03-07T11:31:11Z
20140306_NCEP-NGAC.nc	13.03 Mbytes	2014-03-06T11:31:12Z
20140305_NCEP-NGAC.nc	13.03 Mbytes	2014-03-05T11:31:13Z
20140304_NCEP-NGAC.nc	13.03 Mbytes	2014-03-04T11:31:11Z
20140303_NCEP-NGAC.nc	13.03 Mbytes	2014-03-03T11:31:11Z
20140302_NCEP-NGAC.nc	13.03 Mbytes	2014-03-02T11:31:11Z
20140301_NCEP-NGAC.nc	13.03 Mbytes	2014-03-01T11:31:09Z

Initial TDS Installation at Barcelona Dust Regional Center see Info
Documentation