Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/202004/20200427/catalog.html

Dataset	Size	Last Modified
`20200427`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2020-04-27 All Cycles & All forecasts`	`771.2 Mbytes`	`2020-05-05T09:23:16.904Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2020-04-27 All Cycles & All forecasts`	`32.32 Mbytes`	`2020-05-05T09:18:52.139Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2020-04-27 All Cycles & All forecasts`	`672.0 Mbytes`	`2020-05-05T09:18:43.086Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2020-04-27 All Cycles & All forecasts`	`722.2 Mbytes`	`2020-05-05T09:15:28.813Z`
`SRRS GRIB: Smoke : 2020-04-27 All Cycles & All forecasts`	`1.815 Gbytes`	`2020-05-05T09:10:43.015Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2020-04-27 All Cycles / All Vertical Levels / Analysis`	`203.1 Mbytes`	`2020-05-05T08:35:32.269Z`