Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201809/20180912/catalog.html

Dataset	Size	Last Modified
`20180912`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-09-12 All Cycles & All forecasts`	`537.6 Mbytes`	`2018-09-21T08:05:27.349Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-09-12 All Cycles & All forecasts`	`435.7 Mbytes`	`2018-09-21T08:04:24.004Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-09-12 All Cycles & All forecasts`	`483.0 Mbytes`	`2018-09-21T08:03:33.015Z`
`SRRS GRIB: Smoke : 2018-09-12 All Cycles & All forecasts`	`1.210 Gbytes`	`2018-09-21T08:02:38.191Z`
`SRRS GRIB: National Convective Weather Forecast : 2018-09-12 : All Times`	`363.6 Mbytes`	`2018-09-21T07:56:59.260Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-09-12 All Cycles / All Vertical Levels / Analysis`	`138.9 Mbytes`	`2018-09-21T07:56:50.127Z`