Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201407/20140721/catalog.html

Dataset	Size	Last Modified
`20140721`		`--`
`SRRS GRIB: Smoke : 2014-07-21 All Cycles & All forecasts`	`269.9 Mbytes`	`2014-07-25T07:34:29.376Z`
`SRRS GRIB: National Convective Weather Forecast : 2014-07-21 : All Times`	`225.8 Mbytes`	`2014-07-25T07:33:43.847Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2014-07-21 All Cycles / All Vertical Levels / Analysis`	`198.8 Mbytes`	`2014-07-25T07:33:32.516Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2014-07-21 All Cycles / All Vertical Levels / Analysis`	`50.53 Mbytes`	`2014-07-25T07:33:28.810Z`