Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201212/20121212/catalog.html

Dataset	Size	Last Modified
`20121212`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2012-12-12 All Cycles & All forecasts`	`256.7 Mbytes`	`2012-12-17T08:43:51.804Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2012-12-12 All Cycles & All forecasts`	`278.7 Mbytes`	`2012-12-17T08:43:11.253Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2012-12-12 All Cycles & All forecasts`	`261.4 Mbytes`	`2012-12-17T08:42:28.645Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2012-12-12 All Cycles & All forecasts`	`373.4 Mbytes`	`2012-12-17T08:41:49.102Z`
`SRRS GRIB: Smoke : 2012-12-12 All Cycles & All forecasts`	`539.8 Mbytes`	`2012-12-17T08:40:46.042Z`
`SRRS GRIB: National Convective Weather Forecast : 2012-12-12 : All Times`	`126.3 Mbytes`	`2012-12-17T08:39:31.232Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2012-12-12 All Cycles / All Vertical Levels / Analysis`	`160.5 Mbytes`	`2012-12-17T08:39:23.749Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2012-12-12 All Cycles / All Vertical Levels / Analysis`	`40.74 Mbytes`	`2012-12-17T08:39:19.911Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2012-12-12 All Cycles & Analysis`	`54.57 Kbytes`	`2012-12-17T08:39:16.163Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2012-12-12 All Cycles & Analysis`	`62.95 Kbytes`	`2012-12-17T08:39:15.015Z`
`SRRS GRIB: N.AM Precipitable Water : 2012-12-12 All Cycles & Analysis`	`32.56 Kbytes`	`2012-12-17T08:39:13.873Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2012-12-12 All Cycles & Analysis`	`23.13 Kbytes`	`2012-12-17T08:39:09.557Z`