Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201803/20180327/catalog.html

Dataset	Size	Last Modified
`20180327`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-03-27 All Cycles & All forecasts`	`1.108 Gbytes`	`2018-04-08T09:31:08.634Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-03-27 All Cycles & All forecasts`	`874.2 Mbytes`	`2018-04-08T09:27:03.037Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-03-27 All Cycles & All forecasts`	`958.0 Mbytes`	`2018-04-08T09:23:31.854Z`
`SRRS GRIB: Smoke : 2018-03-27 All Cycles & All forecasts`	`2.421 Gbytes`	`2018-04-08T09:20:05.132Z`
`SRRS GRIB: National Convective Weather Forecast : 2018-03-27 : All Times`	`598.3 Mbytes`	`2018-04-08T08:54:57.847Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-03-27 All Cycles / All Vertical Levels / Analysis`	`295.6 Mbytes`	`2018-04-08T08:54:37.247Z`