Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201803/20180303/catalog.html

Dataset	Size	Last Modified
`20180303`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-03-03 All Cycles & All forecasts`	`885.8 Mbytes`	`2018-03-14T08:20:00.921Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2018-03-03 All Cycles & All forecasts`	`26.60 Mbytes`	`2018-03-14T08:18:05.582Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-03-03 All Cycles & All forecasts`	`760.6 Mbytes`	`2018-03-14T08:18:01.918Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-03-03 All Cycles & All forecasts`	`823.6 Mbytes`	`2018-03-14T08:16:25.679Z`
`SRRS GRIB: Smoke : 2018-03-03 All Cycles & All forecasts`	`2.118 Gbytes`	`2018-03-14T08:14:41.866Z`
`SRRS GRIB: National Convective Weather Forecast : 2018-03-03 : All Times`	`526.5 Mbytes`	`2018-03-14T08:06:08.243Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-03-03 All Cycles / All Vertical Levels / Analysis`	`219.6 Mbytes`	`2018-03-14T08:05:59.700Z`