National Centers for Environmental Information / National Operational Model Archive and Distribution System Catalog https://www.ncei.noaa.gov/thredds/catalog/model-narr-a-files/200104/20010430/catalog.html


Dataset Size Last Modified
     Folder  20010430   --
         narr-a_221_20010430_2100_000.grb 56.40 Mbytes 2012-08-04T09:10:32.433Z
         narr-a_221_20010430_1800_000.grb 56.36 Mbytes 2012-08-04T09:10:30.654Z
         narr-a_221_20010430_1500_000.grb 56.46 Mbytes 2012-08-04T09:10:31.332Z
         narr-a_221_20010430_1200_000.grb 56.41 Mbytes 2012-08-04T09:10:33.981Z
         narr-a_221_20010430_0900_000.grb 56.25 Mbytes 2012-08-04T09:10:33.480Z
         narr-a_221_20010430_0600_000.grb 56.34 Mbytes 2012-08-04T09:10:31.924Z
         narr-a_221_20010430_0300_000.grb 55.95 Mbytes 2012-08-04T09:10:34.420Z
         narr-a_221_20010430_0000_000.grb 56.31 Mbytes 2012-08-04T09:10:32.971Z

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