Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201311/20131121/catalog.html

Dataset	Size	Last Modified
`20131121`		`--`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2013-11-21 All Cycles & All forecasts`	`257.8 Mbytes`	`2013-11-25T08:40:45.231Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2013-11-21 All Cycles & All forecasts`	`280.3 Mbytes`	`2013-11-25T08:40:04.986Z`
`SRRS GRIB: Smoke : 2013-11-21 All Cycles & All forecasts`	`539.8 Mbytes`	`2013-11-25T08:39:21.450Z`
`SRRS GRIB: National Convective Weather Forecast : 2013-11-21 : All Times`	`181.6 Mbytes`	`2013-11-25T08:38:11.797Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2013-11-21 All Cycles / All Vertical Levels / Analysis`	`232.7 Mbytes`	`2013-11-25T08:38:00.300Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2013-11-21 All Cycles / All Vertical Levels / Analysis`	`59.07 Mbytes`	`2013-11-25T08:37:55.022Z`