Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201805/20180522/catalog.html

Dataset	Size	Last Modified
`20180522`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-05-22 All Cycles & All forecasts`	`678.9 Mbytes`	`2018-05-30T08:00:16.362Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-05-22 All Cycles & All forecasts`	`550.8 Mbytes`	`2018-05-30T07:59:05.318Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-05-22 All Cycles & All forecasts`	`602.9 Mbytes`	`2018-05-30T07:58:09.404Z`
`SRRS GRIB: Smoke : 2018-05-22 All Cycles & All forecasts`	`1.497 Gbytes`	`2018-05-30T07:57:08.979Z`
`SRRS GRIB: National Convective Weather Forecast : 2018-05-22 : All Times`	`363.2 Mbytes`	`2018-05-30T07:51:07.162Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-05-22 All Cycles / All Vertical Levels / Analysis`	`168.8 Mbytes`	`2018-05-30T07:50:58.858Z`