Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201212/20121204/catalog.html

Dataset	Size	Last Modified
`20121204`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2012-12-04 All Cycles & All forecasts`	`342.3 Mbytes`	`2012-12-09T08:43:22Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2012-12-04 All Cycles & All forecasts`	`372.0 Mbytes`	`2012-12-09T08:42:29.954Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2012-12-04 All Cycles & All forecasts`	`348.6 Mbytes`	`2012-12-09T08:41:34.340Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2012-12-04 All Cycles & All forecasts`	`374.1 Mbytes`	`2012-12-09T08:40:40.589Z`
`SRRS GRIB: Smoke : 2012-12-04 All Cycles & All forecasts`	`719.8 Mbytes`	`2012-12-09T08:39:43.685Z`
`SRRS GRIB: National Convective Weather Forecast : 2012-12-04 : All Times`	`233.8 Mbytes`	`2012-12-09T08:38:13.659Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2012-12-04 All Cycles / All Vertical Levels / Analysis`	`290.8 Mbytes`	`2012-12-09T08:38:05.953Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2012-12-04 All Cycles / All Vertical Levels / Analysis`	`73.82 Mbytes`	`2012-12-09T08:38:01.109Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2012-12-04 All Cycles & Analysis`	`97.02 Kbytes`	`2012-12-09T08:37:57.341Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2012-12-04 All Cycles & Analysis`	`108.1 Kbytes`	`2012-12-09T08:37:56.178Z`
`SRRS GRIB: N.AM Precipitable Water : 2012-12-04 All Cycles & Analysis`	`52.28 Kbytes`	`2012-12-09T08:37:54.978Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2012-12-04 All Cycles & Analysis`	`41.12 Kbytes`	`2012-12-09T08:37:52.329Z`