Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201812/20181207/catalog.html

Dataset	Size	Last Modified
`20181207`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-12-07 All Cycles & All forecasts`	`568.3 Mbytes`	`2018-12-14T08:53:39.643Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2018-12-07 All Cycles & All forecasts`	`11.65 Mbytes`	`2018-12-14T08:52:47.258Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-12-07 All Cycles & All forecasts`	`450.5 Mbytes`	`2018-12-14T08:52:45.869Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-12-07 All Cycles & All forecasts`	`473.8 Mbytes`	`2018-12-14T08:51:47.461Z`
`SRRS GRIB: Smoke : 2018-12-07 All Cycles & All forecasts`	`1.210 Gbytes`	`2018-12-14T08:50:57.701Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-12-07 All Cycles / All Vertical Levels / Analysis`	`136.6 Mbytes`	`2018-12-14T08:44:33.161Z`