National Centers for Environmental Information / National Operational Model Archive and Distribution System Catalog https://www.ncei.noaa.gov/thredds/catalog/model-narr-a-files/198904/19890430/catalog.html


Dataset Size Last Modified
     Folder  19890430   --
         narr-a_221_19890430_2100_000.grb 55.87 Mbytes 2012-08-04T03:42:10.132Z
         narr-a_221_19890430_1800_000.grb 56.49 Mbytes 2012-08-04T03:42:10.718Z
         narr-a_221_19890430_1500_000.grb 56.78 Mbytes 2012-08-04T03:42:11.273Z
         narr-a_221_19890430_1200_000.grb 56.19 Mbytes 2012-08-04T03:42:12.371Z
         narr-a_221_19890430_0900_000.grb 56.40 Mbytes 2012-08-04T03:42:09.578Z
         narr-a_221_19890430_0600_000.grb 56.12 Mbytes 2012-08-04T03:42:13.384Z
         narr-a_221_19890430_0300_000.grb 56.48 Mbytes 2012-08-04T03:42:12.896Z
         narr-a_221_19890430_0000_000.grb 56.48 Mbytes 2012-08-04T03:42:11.800Z

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