Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/200512/20051221/catalog.html

Dataset	Size	Last Modified
`20051221`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2005-12-21 All Cycles & All forecasts`	`81.74 Mbytes`	`2008-08-08T07:59:01Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2005-12-21 All Cycles & All forecasts`	`88.49 Mbytes`	`2008-08-08T07:58:26Z`
`SRRS GRIB: National Convective Weather Forecast : 2005-12-21 : All Times`	`57.81 Mbytes`	`2008-08-08T07:56:34Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2005-12-21 All Cycles / All Vertical Levels / Analysis`	`56.74 Mbytes`	`2008-08-08T07:56:23Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2005-12-21 All Cycles / All Vertical Levels / Analysis`	`14.45 Mbytes`	`2008-08-08T07:56:12Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2005-12-21 All Cycles & Analysis`	`20.06 Kbytes`	`2008-08-08T07:56:01Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2005-12-21 All Cycles & Analysis`	`18.66 Kbytes`	`2008-08-08T07:55:51Z`
`SRRS GRIB: N.AM Precipitable Water : 2005-12-21 All Cycles & Analysis`	`13.42 Kbytes`	`2008-08-08T07:55:40Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2005-12-21 All Cycles & Analysis`	`10.28 Kbytes`	`2008-08-08T07:55:19Z`