Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201108/20110820/catalog.html

Dataset	Size	Last Modified
`20110820`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2011-08-20 All Cycles & All forecasts`	`266.7 Mbytes`	`2011-08-24T07:39:34Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2011-08-20 All Cycles & All forecasts`	`291.3 Mbytes`	`2011-08-24T07:38:56Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2011-08-20 All Cycles & All forecasts`	`132.5 Mbytes`	`2011-08-24T07:38:14Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2011-08-20 All Cycles & All forecasts`	`143.9 Mbytes`	`2011-08-24T07:37:56Z`
`SRRS GRIB: Smoke : 2011-08-20 All Cycles & All forecasts`	`543.2 Mbytes`	`2011-08-24T07:37:35Z`
`SRRS GRIB: National Convective Weather Forecast : 2011-08-20 : All Times`	`185.9 Mbytes`	`2011-08-24T07:36:24Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2011-08-20 All Cycles / All Vertical Levels / Analysis`	`208.9 Mbytes`	`2011-08-24T07:36:13Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2011-08-20 All Cycles / All Vertical Levels / Analysis`	`53.06 Mbytes`	`2011-08-24T07:36:09Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2011-08-20 All Cycles & Analysis`	`72.76 Kbytes`	`2011-08-24T07:36:04Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2011-08-20 All Cycles & Analysis`	`81.14 Kbytes`	`2011-08-24T07:36:03Z`
`SRRS GRIB: N.AM Precipitable Water : 2011-08-20 All Cycles & Analysis`	`43.41 Kbytes`	`2011-08-24T07:36:02Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2011-08-20 All Cycles & Analysis`	`30.84 Kbytes`	`2011-08-24T07:35:59Z`