Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201804/20180404/catalog.html

Dataset	Size	Last Modified
`20180404`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-04-04 All Cycles & All forecasts`	`519.8 Mbytes`	`2018-04-15T08:10:03.976Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-04-04 All Cycles & All forecasts`	`441.9 Mbytes`	`2018-04-15T08:09:00.089Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-04-04 All Cycles & All forecasts`	`487.2 Mbytes`	`2018-04-15T08:08:01.799Z`
`SRRS GRIB: Smoke : 2018-04-04 All Cycles & All forecasts`	`1.197 Gbytes`	`2018-04-15T08:07:04.868Z`
`SRRS GRIB: National Convective Weather Forecast : 2018-04-04 : All Times`	`282.0 Mbytes`	`2018-04-15T08:02:43.128Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-04-04 All Cycles / All Vertical Levels / Analysis`	`133.1 Mbytes`	`2018-04-15T08:02:34.744Z`