Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201809/20180911/catalog.html

Dataset	Size	Last Modified
`20180911`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-09-11 All Cycles & All forecasts`	`548.5 Mbytes`	`2018-09-21T08:13:58.135Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-09-11 All Cycles & All forecasts`	`435.3 Mbytes`	`2018-09-21T08:12:56.049Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-09-11 All Cycles & All forecasts`	`489.3 Mbytes`	`2018-09-21T08:11:58.334Z`
`SRRS GRIB: Smoke : 2018-09-11 All Cycles & All forecasts`	`1.214 Gbytes`	`2018-09-21T08:10:56.328Z`
`SRRS GRIB: National Convective Weather Forecast : 2018-09-11 : All Times`	`303.4 Mbytes`	`2018-09-21T08:06:03.577Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-09-11 All Cycles / All Vertical Levels / Analysis`	`144.2 Mbytes`	`2018-09-21T08:05:55.220Z`