Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201812/20181208/catalog.html

Dataset	Size	Last Modified
`20181208`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-12-08 All Cycles & All forecasts`	`720.5 Mbytes`	`2018-12-16T09:08:00.859Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2018-12-08 All Cycles & All forecasts`	`20.75 Mbytes`	`2018-12-16T09:06:49.582Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-12-08 All Cycles & All forecasts`	`555.2 Mbytes`	`2018-12-16T09:06:45.882Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-12-08 All Cycles & All forecasts`	`598.5 Mbytes`	`2018-12-16T09:05:33.893Z`
`SRRS GRIB: Smoke : 2018-12-08 All Cycles & All forecasts`	`1.497 Gbytes`	`2018-12-16T09:04:15.585Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-12-08 All Cycles / All Vertical Levels / Analysis`	`159.9 Mbytes`	`2018-12-16T08:56:34.509Z`