Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/200812/20081215/catalog.html

Dataset	Size	Last Modified
`20081215`		`--`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2008-12-15 All Cycles & All forecasts`	`435.8 Mbytes`	`2008-12-22T15:54:03Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2008-12-15 All Cycles & All forecasts`	`467.6 Mbytes`	`2008-12-22T15:50:06Z`
`SRRS GRIB: National Convective Weather Forecast : 2008-12-15 : All Times`	`274.4 Mbytes`	`2008-12-22T15:44:21Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2008-12-15 All Cycles / All Vertical Levels / Analysis`	`271.4 Mbytes`	`2008-12-22T15:44:06Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2008-12-15 All Cycles / All Vertical Levels / Analysis`	`69.22 Mbytes`	`2008-12-22T15:43:52Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2008-12-15 All Cycles & Analysis`	`121.2 Kbytes`	`2008-12-22T15:43:33Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2008-12-15 All Cycles & Analysis`	`142.2 Kbytes`	`2008-12-22T15:43:19Z`
`SRRS GRIB: N.AM Precipitable Water : 2008-12-15 All Cycles & Analysis`	`68.86 Kbytes`	`2008-12-22T15:43:06Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2008-12-15 All Cycles & Analysis`	`51.4 Kbytes`	`2008-12-22T15:42:10Z`