Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201804/20180409/catalog.html

Dataset	Size	Last Modified
`20180409`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-04-09 All Cycles & All forecasts`	`388.8 Mbytes`	`2018-04-18T07:47:27.850Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2018-04-09 All Cycles & All forecasts`	`22.80 Mbytes`	`2018-04-18T07:46:44.380Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-04-09 All Cycles & All forecasts`	`325.9 Mbytes`	`2018-04-18T07:46:41.367Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-04-09 All Cycles & All forecasts`	`364.3 Mbytes`	`2018-04-18T07:46:03.631Z`
`SRRS GRIB: Smoke : 2018-04-09 All Cycles & All forecasts`	`898.3 Mbytes`	`2018-04-18T07:45:20.050Z`
`SRRS GRIB: National Convective Weather Forecast : 2018-04-09 : All Times`	`241.5 Mbytes`	`2018-04-18T07:42:13.686Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-04-09 All Cycles / All Vertical Levels / Analysis`	`98.57 Mbytes`	`2018-04-18T07:42:02.165Z`