Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201812/20181213/catalog.html

Dataset	Size	Last Modified
`20181213`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-12-13 All Cycles & All forecasts`	`850.4 Mbytes`	`2018-12-22T09:16:36.172Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2018-12-13 All Cycles & All forecasts`	`17.47 Mbytes`	`2018-12-22T09:15:11.240Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-12-13 All Cycles & All forecasts`	`667.8 Mbytes`	`2018-12-22T09:15:08.827Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-12-13 All Cycles & All forecasts`	`707.0 Mbytes`	`2018-12-22T09:13:45.368Z`
`SRRS GRIB: Smoke : 2018-12-13 All Cycles & All forecasts`	`1.815 Gbytes`	`2018-12-22T09:12:19.254Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-12-13 All Cycles / All Vertical Levels / Analysis`	`246.4 Mbytes`	`2018-12-22T09:02:47.089Z`