Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/200612/20061221/catalog.html

Dataset	Size	Last Modified
`20061221`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2006-12-21 All Cycles & All forecasts`	`82.74 Mbytes`	`2008-08-03T20:18:38Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2006-12-21 All Cycles & All forecasts`	`88.80 Mbytes`	`2008-08-03T20:18:03Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2006-12-21 All Cycles & All forecasts`	`127.8 Mbytes`	`2008-08-03T20:17:26Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2006-12-21 All Cycles & All forecasts`	`138.9 Mbytes`	`2008-08-03T20:16:40Z`
`SRRS GRIB: Smoke : 2006-12-21 All Cycles & All forecasts`	`302.5 Mbytes`	`2008-08-03T20:15:50Z`
`SRRS GRIB: National Convective Weather Forecast : 2006-12-21 : All Times`	`51.38 Mbytes`	`2008-08-03T20:12:49Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2006-12-21 All Cycles / All Vertical Levels / Analysis`	`59.25 Mbytes`	`2008-08-03T20:12:36Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2006-12-21 All Cycles / All Vertical Levels / Analysis`	`15.04 Mbytes`	`2008-08-03T20:12:22Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2006-12-21 All Cycles & Analysis`	`20.06 Kbytes`	`2008-08-03T20:12:09Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2006-12-21 All Cycles & Analysis`	`18.66 Kbytes`	`2008-08-03T20:11:56Z`
`SRRS GRIB: N.AM Precipitable Water : 2006-12-21 All Cycles & Analysis`	`10.85 Kbytes`	`2008-08-03T20:11:38Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2006-12-21 All Cycles & Analysis`	`10.28 Kbytes`	`2008-08-03T20:11:16Z`