Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201806/20180612/catalog.html

Dataset	Size	Last Modified
`20180612`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-06-12 All Cycles & All forecasts`	`408.5 Mbytes`	`2018-06-19T08:00:09.618Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2018-06-12 All Cycles & All forecasts`	`18.16 Mbytes`	`2018-06-19T07:59:26.494Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-06-12 All Cycles & All forecasts`	`337.0 Mbytes`	`2018-06-19T07:59:24.349Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-06-12 All Cycles & All forecasts`	`361.6 Mbytes`	`2018-06-19T07:58:53.290Z`
`SRRS GRIB: Smoke : 2018-06-12 All Cycles & All forecasts`	`907.9 Mbytes`	`2018-06-19T07:58:13.530Z`
`SRRS GRIB: National Convective Weather Forecast : 2018-06-12 : All Times`	`213.3 Mbytes`	`2018-06-19T07:54:30.453Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-06-12 All Cycles / All Vertical Levels / Analysis`	`108.5 Mbytes`	`2018-06-19T07:54:22.126Z`