Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201809/20180916/catalog.html

Dataset	Size	Last Modified
`20180916`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-09-16 All Cycles & All forecasts`	`69.82 Mbytes`	`2018-09-24T08:05:24.658Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-09-16 All Cycles & All forecasts`	`344.1 Mbytes`	`2018-09-24T08:05:16.053Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-09-16 All Cycles & All forecasts`	`365.8 Mbytes`	`2018-09-24T08:04:33.674Z`
`SRRS GRIB: Smoke : 2018-09-16 All Cycles & All forecasts`	`898.3 Mbytes`	`2018-09-24T08:03:53.869Z`
`SRRS GRIB: National Convective Weather Forecast : 2018-09-16 : All Times`	`237.6 Mbytes`	`2018-09-24T07:59:58.289Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-09-16 All Cycles / All Vertical Levels / Analysis`	`100.3 Mbytes`	`2018-09-24T07:59:49.108Z`