National Centers for Environmental Information / National Operational Model Archive and Distribution System Catalog https://www.ncei.noaa.gov/thredds/catalog/model-narr-a-files/199909/19990928/catalog.html


Dataset Size Last Modified
     Folder  19990928   --
         narr-a_221_19990928_2100_000.grb 56.63 Mbytes 2012-08-04T08:15:20.466Z
         narr-a_221_19990928_1800_000.grb 56.57 Mbytes 2012-08-04T08:15:23.419Z
         narr-a_221_19990928_1500_000.grb 56.46 Mbytes 2012-08-04T08:15:22.110Z
         narr-a_221_19990928_1200_000.grb 56.46 Mbytes 2012-08-04T08:15:22.955Z
         narr-a_221_19990928_0900_000.grb 56.51 Mbytes 2012-08-04T08:15:22.537Z
         narr-a_221_19990928_0600_000.grb 56.41 Mbytes 2012-08-04T08:15:21.015Z
         narr-a_221_19990928_0300_000.grb 56.20 Mbytes 2012-08-04T08:15:19.675Z
         narr-a_221_19990928_0000_000.grb 56.57 Mbytes 2012-08-04T08:15:21.576Z

NCEI-NC THREDDS Server at NCEI see Info
THREDDS Data Server [Version 4.6.14 - 2019-07-23T11:04:31-0600] Documentation