Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201812/20181204/catalog.html

Dataset	Size	Last Modified
`20181204`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-12-04 All Cycles & All forecasts`	`564.8 Mbytes`	`2018-12-11T08:51:44.581Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2018-12-04 All Cycles & All forecasts`	`44.50 Mbytes`	`2018-12-11T08:50:49.769Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-12-04 All Cycles & All forecasts`	`440.9 Mbytes`	`2018-12-11T08:50:46.230Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-12-04 All Cycles & All forecasts`	`478.7 Mbytes`	`2018-12-11T08:49:56.286Z`
`SRRS GRIB: Smoke : 2018-12-04 All Cycles & All forecasts`	`1.210 Gbytes`	`2018-12-11T08:49:04.302Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-12-04 All Cycles / All Vertical Levels / Analysis`	`131.1 Mbytes`	`2018-12-11T08:43:12.534Z`