Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201804/20180426/catalog.html

Dataset	Size	Last Modified
`20180426`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-04-26 All Cycles & All forecasts`	`648.3 Mbytes`	`2018-05-05T08:59:46.591Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-04-26 All Cycles & All forecasts`	`543.3 Mbytes`	`2018-05-05T08:56:35.407Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-04-26 All Cycles & All forecasts`	`596.2 Mbytes`	`2018-05-05T08:53:52.586Z`
`SRRS GRIB: Smoke : 2018-04-26 All Cycles & All forecasts`	`1.497 Gbytes`	`2018-05-05T08:50:56.225Z`
`SRRS GRIB: National Convective Weather Forecast : 2018-04-26 : All Times`	`390.1 Mbytes`	`2018-05-05T08:28:21.423Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-04-26 All Cycles / All Vertical Levels / Analysis`	`159.6 Mbytes`	`2018-05-05T08:28:01.495Z`