Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201912/20191229/catalog.html

Dataset	Size	Last Modified
`20191229`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2019-12-29 All Cycles & All forecasts`	`808.0 Mbytes`	`2020-01-06T09:12:26.432Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2019-12-29 All Cycles & All forecasts`	`660.4 Mbytes`	`2020-01-06T09:10:53.410Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2019-12-29 All Cycles & All forecasts`	`707.6 Mbytes`	`2020-01-06T09:09:32.251Z`
`SRRS GRIB: Smoke : 2019-12-29 All Cycles & All forecasts`	`1.815 Gbytes`	`2020-01-06T09:08:15.294Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2019-12-29 All Cycles / All Vertical Levels / Analysis`	`235.4 Mbytes`	`2020-01-06T08:57:12.159Z`