Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201711/20171120/catalog.html

Dataset	Size	Last Modified
`20171120`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2017-11-20 All Cycles & All forecasts`	`903.4 Mbytes`	`2017-11-29T09:13:35.648Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2017-11-20 All Cycles & All forecasts`	`56.26 Mbytes`	`2017-11-29T09:11:36.403Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2017-11-20 All Cycles & All forecasts`	`765.5 Mbytes`	`2017-11-29T09:11:28.605Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2017-11-20 All Cycles & All forecasts`	`834.1 Mbytes`	`2017-11-29T09:09:49.706Z`
`SRRS GRIB: Smoke : 2017-11-20 All Cycles & All forecasts`	`2.118 Gbytes`	`2017-11-29T09:08:08.211Z`
`SRRS GRIB: National Convective Weather Forecast : 2017-11-20 : All Times`	`528.3 Mbytes`	`2017-11-29T08:59:43.483Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2017-11-20 All Cycles / All Vertical Levels / Analysis`	`125.3 Mbytes`	`2017-11-29T08:59:35.142Z`