Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201809/20180906/catalog.html

Dataset	Size	Last Modified
`20180906`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-09-06 All Cycles & All forecasts`	`1.310 Gbytes`	`2018-09-17T07:49:22.270Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2018-09-06 All Cycles & All forecasts`	`27.00 Mbytes`	`2018-09-17T07:47:10.336Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-09-06 All Cycles & All forecasts`	`1.007 Gbytes`	`2018-09-17T07:47:06.643Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-09-06 All Cycles & All forecasts`	`1.114 Gbytes`	`2018-09-17T07:45:14.879Z`
`SRRS GRIB: Smoke : 2018-09-06 All Cycles & All forecasts`	`2.728 Gbytes`	`2018-09-17T07:43:04.551Z`
`SRRS GRIB: National Convective Weather Forecast : 2018-09-06 : All Times`	`759.1 Mbytes`	`2018-09-17T07:30:31.709Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-09-06 All Cycles / All Vertical Levels / Analysis`	`344.2 Mbytes`	`2018-09-17T07:30:23.435Z`