Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201206/20120621/catalog.html

Dataset	Size	Last Modified
`20120621`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2012-06-21 All Cycles & All forecasts`	`453.7 Mbytes`	`2012-09-29T06:01:38.509Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2012-06-21 All Cycles & All forecasts`	`496.9 Mbytes`	`2012-09-29T06:00:14.843Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2012-06-21 All Cycles & All forecasts`	`440.1 Mbytes`	`2012-09-29T05:58:48.520Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2012-06-21 All Cycles & All forecasts`	`493.4 Mbytes`	`2012-09-29T05:57:27.585Z`
`SRRS GRIB: Smoke : 2012-06-21 All Cycles & All forecasts`	`906.3 Mbytes`	`2012-09-29T05:56:04.210Z`
`SRRS GRIB: National Convective Weather Forecast : 2012-06-21 : All Times`	`306.1 Mbytes`	`2012-06-27T07:35:17Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2012-06-21 All Cycles / All Vertical Levels / Analysis`	`370.6 Mbytes`	`2012-06-27T07:35:03Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2012-06-21 All Cycles / All Vertical Levels / Analysis`	`94.10 Mbytes`	`2012-06-27T07:34:59Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2012-06-21 All Cycles & Analysis`	`121.2 Kbytes`	`2012-06-27T07:34:54Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2012-06-21 All Cycles & Analysis`	`135.2 Kbytes`	`2012-06-27T07:34:53Z`
`SRRS GRIB: N.AM Precipitable Water : 2012-06-21 All Cycles & Analysis`	`72.36 Kbytes`	`2012-06-27T07:34:52Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2012-06-21 All Cycles & Analysis`	`51.4 Kbytes`	`2012-06-27T07:34:49Z`