Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/200810/20081021/catalog.html

Dataset	Size	Last Modified
`20081021`		`--`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2008-10-21 All Cycles & All forecasts`	`261.4 Mbytes`	`2008-10-25T08:02:15Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2008-10-21 All Cycles & All forecasts`	`280.6 Mbytes`	`2008-10-25T07:59:55Z`
`SRRS GRIB: National Convective Weather Forecast : 2008-10-21 : All Times`	`169.0 Mbytes`	`2008-10-25T07:55:51Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2008-10-21 All Cycles / All Vertical Levels / Analysis`	`181.4 Mbytes`	`2008-10-25T07:55:37Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2008-10-21 All Cycles / All Vertical Levels / Analysis`	`46.10 Mbytes`	`2008-10-25T07:55:23Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2008-10-21 All Cycles & Analysis`	`72.76 Kbytes`	`2008-10-25T07:55:09Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2008-10-21 All Cycles & Analysis`	`82.19 Kbytes`	`2008-10-25T07:54:56Z`
`SRRS GRIB: N.AM Precipitable Water : 2008-10-21 All Cycles & Analysis`	`43.41 Kbytes`	`2008-10-25T07:54:42Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2008-10-21 All Cycles & Analysis`	`30.84 Kbytes`	`2008-10-25T07:54:14Z`