Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201803/20180309/catalog.html

Dataset	Size	Last Modified
`20180309`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-03-09 All Cycles & All forecasts`	`771.2 Mbytes`	`2018-03-20T08:22:46.608Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-03-09 All Cycles & All forecasts`	`659.3 Mbytes`	`2018-03-20T08:20:57.190Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-03-09 All Cycles & All forecasts`	`708.6 Mbytes`	`2018-03-20T08:19:22.520Z`
`SRRS GRIB: Smoke : 2018-03-09 All Cycles & All forecasts`	`1.796 Gbytes`	`2018-03-20T08:17:43.077Z`
`SRRS GRIB: National Convective Weather Forecast : 2018-03-09 : All Times`	`397.6 Mbytes`	`2018-03-20T08:10:30.955Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-03-09 All Cycles / All Vertical Levels / Analysis`	`243.3 Mbytes`	`2018-03-20T08:10:21.459Z`