Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201712/20171204/catalog.html

Dataset	Size	Last Modified
`20171204`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2017-12-04 All Cycles & All forecasts`	`671.6 Mbytes`	`2017-12-13T09:07:45.974Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2017-12-04 All Cycles & All forecasts`	`27.37 Mbytes`	`2017-12-13T09:06:35.122Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2017-12-04 All Cycles & All forecasts`	`553.4 Mbytes`	`2017-12-13T09:06:31.485Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2017-12-04 All Cycles & All forecasts`	`592.2 Mbytes`	`2017-12-13T09:05:24.728Z`
`SRRS GRIB: Smoke : 2017-12-04 All Cycles & All forecasts`	`1.513 Gbytes`	`2017-12-13T09:04:13.111Z`
`SRRS GRIB: National Convective Weather Forecast : 2017-12-04 : All Times`	`380.0 Mbytes`	`2017-12-13T08:58:52.819Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2017-12-04 All Cycles / All Vertical Levels / Analysis`	`85.15 Mbytes`	`2017-12-13T08:58:43.785Z`