Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201805/20180509/catalog.html

Dataset	Size	Last Modified
`20180509`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-05-09 All Cycles & All forecasts`	`668.5 Mbytes`	`2018-05-17T07:58:50.009Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-05-09 All Cycles & All forecasts`	`565.3 Mbytes`	`2018-05-17T07:57:27.505Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-05-09 All Cycles & All forecasts`	`608.1 Mbytes`	`2018-05-17T07:56:16.677Z`
`SRRS GRIB: Smoke : 2018-05-09 All Cycles & All forecasts`	`1.513 Gbytes`	`2018-05-17T07:54:59.850Z`
`SRRS GRIB: National Convective Weather Forecast : 2018-05-09 : All Times`	`386.0 Mbytes`	`2018-05-17T07:48:24.578Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-05-09 All Cycles / All Vertical Levels / Analysis`	`163.9 Mbytes`	`2018-05-17T07:48:15.563Z`