Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201805/20180527/catalog.html

Dataset	Size	Last Modified
`20180527`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-05-27 All Cycles & All forecasts`	`1.372 Gbytes`	`2018-06-04T11:14:12.637Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2018-05-27 All Cycles & All forecasts`	`60.96 Mbytes`	`2018-06-04T11:00:52.376Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-05-27 All Cycles & All forecasts`	`115.8 Mbytes`	`2018-06-04T10:59:45.991Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-05-27 All Cycles & All forecasts`	`1.251 Gbytes`	`2018-06-04T10:58:30.403Z`
`SRRS GRIB: Smoke : 2018-05-27 All Cycles & All forecasts`	`2.994 Gbytes`	`2018-06-04T10:45:03.314Z`
`SRRS GRIB: National Convective Weather Forecast : 2018-05-27 : All Times`	`789.8 Mbytes`	`2018-06-04T09:23:51.244Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-05-27 All Cycles / All Vertical Levels / Analysis`	`355.8 Mbytes`	`2018-06-04T09:23:12.021Z`