Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201808/20180825/catalog.html

Dataset	Size	Last Modified
`20180825`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-08-25 All Cycles & All forecasts`	`859.3 Mbytes`	`2018-09-02T10:08:55.593Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2018-08-25 All Cycles & All forecasts`	`34.95 Mbytes`	`2018-09-02T10:04:14Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-08-25 All Cycles & All forecasts`	`657.7 Mbytes`	`2018-09-02T10:04:00.213Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-08-25 All Cycles & All forecasts`	`721.8 Mbytes`	`2018-09-02T09:59:40.524Z`
`SRRS GRIB: Smoke : 2018-08-25 All Cycles & All forecasts`	`1.796 Gbytes`	`2018-09-02T09:55:21.931Z`
`SRRS GRIB: National Convective Weather Forecast : 2018-08-25 : All Times`	`393.3 Mbytes`	`2018-09-02T09:17:15.169Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-08-25 All Cycles / All Vertical Levels / Analysis`	`271.8 Mbytes`	`2018-09-02T09:16:57.329Z`