Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201812/20181222/catalog.html

Dataset	Size	Last Modified
`20181222`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-12-22 All Cycles & All forecasts`	`134.7 Mbytes`	`2019-02-12T06:08:09.023Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-12-22 All Cycles & All forecasts`	`111.4 Mbytes`	`2019-02-12T06:07:43.258Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-12-22 All Cycles & All forecasts`	`117.2 Mbytes`	`2019-02-12T06:07:20.308Z`
`SRRS GRIB: Smoke : 2018-12-22 All Cycles & All forecasts`	`303.8 Mbytes`	`2019-02-12T06:06:55.837Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-12-22 All Cycles / All Vertical Levels / Analysis`	`38.88 Mbytes`	`2019-02-12T06:01:56.930Z`