Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201305/20130519/catalog.html

Dataset	Size	Last Modified
`20130519`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2013-05-19 All Cycles & All forecasts`	`260.1 Mbytes`	`2013-05-23T07:44:56.295Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2013-05-19 All Cycles & All forecasts`	`280.6 Mbytes`	`2013-05-23T07:44:10.655Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2013-05-19 All Cycles & All forecasts`	`259.6 Mbytes`	`2013-05-23T07:43:25.284Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2013-05-19 All Cycles & All forecasts`	`280.6 Mbytes`	`2013-05-23T07:42:41.359Z`
`SRRS GRIB: Smoke : 2013-05-19 All Cycles & All forecasts`	`539.8 Mbytes`	`2013-05-23T07:41:55.199Z`
`SRRS GRIB: National Convective Weather Forecast : 2013-05-19 : All Times`	`186.4 Mbytes`	`2013-05-23T07:40:37.503Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2013-05-19 All Cycles / All Vertical Levels / Analysis`	`229.7 Mbytes`	`2013-05-23T07:40:27.821Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2013-05-19 All Cycles / All Vertical Levels / Analysis`	`58.32 Mbytes`	`2013-05-23T07:40:22.650Z`