Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201808/20180815/catalog.html

Dataset	Size	Last Modified
`20180815`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-08-15 All Cycles & All forecasts`	`433.1 Mbytes`	`2018-08-24T08:10:51.135Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2018-08-15 All Cycles & All forecasts`	`17.21 Mbytes`	`2018-08-24T08:10:06.672Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-08-15 All Cycles & All forecasts`	`345.4 Mbytes`	`2018-08-24T08:10:04.496Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-08-15 All Cycles & All forecasts`	`369.2 Mbytes`	`2018-08-24T08:09:23.791Z`
`SRRS GRIB: Smoke : 2018-08-15 All Cycles & All forecasts`	`898.3 Mbytes`	`2018-08-24T08:08:41.904Z`
`SRRS GRIB: National Convective Weather Forecast : 2018-08-15 : All Times`	`245.0 Mbytes`	`2018-08-24T08:04:23.574Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-08-15 All Cycles / All Vertical Levels / Analysis`	`96.58 Mbytes`	`2018-08-24T08:04:14.664Z`