National Centers for Environmental Information / National Operational Model Archive and Distribution System Catalog https://www.ncei.noaa.gov/thredds/catalog/model-narr-a-files/198109/19810918/catalog.html


Dataset Size Last Modified
     Folder  19810918   --
         narr-a_221_19810918_2100_000.grb 56.35 Mbytes 2012-08-04T06:59:55.726Z
         narr-a_221_19810918_1800_000.grb 56.33 Mbytes 2012-08-04T06:59:56.302Z
         narr-a_221_19810918_1500_000.grb 56.61 Mbytes 2012-08-04T06:59:57.513Z
         narr-a_221_19810918_1200_000.grb 56.18 Mbytes 2012-08-04T06:59:59.326Z
         narr-a_221_19810918_0900_000.grb 56.01 Mbytes 2012-08-04T06:59:58.784Z
         narr-a_221_19810918_0600_000.grb 56.19 Mbytes 2012-08-04T06:59:58.174Z
         narr-a_221_19810918_0300_000.grb 56.44 Mbytes 2012-08-04T06:59:56.904Z
         narr-a_221_19810918_0000_000.grb 56.61 Mbytes 2012-08-04T07:00:00.025Z

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