Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201804/20180408/catalog.html

Dataset	Size	Last Modified
`20180408`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-04-08 All Cycles & All forecasts`	`373.2 Mbytes`	`2018-04-18T07:54:11.229Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-04-08 All Cycles & All forecasts`	`334.1 Mbytes`	`2018-04-18T07:53:16.998Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-04-08 All Cycles & All forecasts`	`367.7 Mbytes`	`2018-04-18T07:52:23.856Z`
`SRRS GRIB: Smoke : 2018-04-08 All Cycles & All forecasts`	`907.9 Mbytes`	`2018-04-18T07:51:27.997Z`
`SRRS GRIB: National Convective Weather Forecast : 2018-04-08 : All Times`	`227.7 Mbytes`	`2018-04-18T07:48:08.500Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-04-08 All Cycles / All Vertical Levels / Analysis`	`103.7 Mbytes`	`2018-04-18T07:47:59.697Z`