Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201808/20180813/catalog.html

Dataset	Size	Last Modified
`20180813`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-08-13 All Cycles & All forecasts`	`440.3 Mbytes`	`2018-08-21T07:43:48.717Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-08-13 All Cycles & All forecasts`	`331.5 Mbytes`	`2018-08-21T07:43:10.341Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-08-13 All Cycles & All forecasts`	`367.4 Mbytes`	`2018-08-21T07:42:31.557Z`
`SRRS GRIB: Smoke : 2018-08-13 All Cycles & All forecasts`	`898.3 Mbytes`	`2018-08-21T07:41:43.813Z`
`SRRS GRIB: National Convective Weather Forecast : 2018-08-13 : All Times`	`238.5 Mbytes`	`2018-08-21T07:37:22.615Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-08-13 All Cycles / All Vertical Levels / Analysis`	`103.0 Mbytes`	`2018-08-21T07:37:13.319Z`