Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201801/20180127/catalog.html

Dataset	Size	Last Modified
`20180127`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-01-27 All Cycles & All forecasts`	`762.6 Mbytes`	`2018-02-04T12:06:38.547Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-01-27 All Cycles & All forecasts`	`672.6 Mbytes`	`2018-02-04T11:59:02.753Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-01-27 All Cycles & All forecasts`	`708.0 Mbytes`	`2018-02-04T11:51:25.568Z`
`SRRS GRIB: Smoke : 2018-01-27 All Cycles & All forecasts`	`1.815 Gbytes`	`2018-02-04T11:44:12.897Z`
`SRRS GRIB: National Convective Weather Forecast : 2018-01-27 : All Times`	`446.8 Mbytes`	`2018-02-04T10:58:46.448Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-01-27 All Cycles / All Vertical Levels / Analysis`	`212.6 Mbytes`	`2018-02-04T10:58:26.137Z`