Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201212/20121230/catalog.html

Dataset	Size	Last Modified
`20121230`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2012-12-30 All Cycles & All forecasts`	`258.0 Mbytes`	`2013-01-03T08:44:23.395Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2012-12-30 All Cycles & All forecasts`	`280.0 Mbytes`	`2013-01-03T08:43:42.440Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2012-12-30 All Cycles & All forecasts`	`261.4 Mbytes`	`2013-01-03T08:42:57.825Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2012-12-30 All Cycles & All forecasts`	`280.6 Mbytes`	`2013-01-03T08:42:15.817Z`
`SRRS GRIB: Smoke : 2012-12-30 All Cycles & All forecasts`	`539.8 Mbytes`	`2013-01-03T08:41:31.692Z`
`SRRS GRIB: National Convective Weather Forecast : 2012-12-30 : All Times`	`165.8 Mbytes`	`2013-01-03T08:40:18.783Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2012-12-30 All Cycles / All Vertical Levels / Analysis`	`217.5 Mbytes`	`2013-01-03T08:40:08.852Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2012-12-30 All Cycles / All Vertical Levels / Analysis`	`55.24 Mbytes`	`2013-01-03T08:40:03.008Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2012-12-30 All Cycles & Analysis`	`75.91 Kbytes`	`2013-01-03T08:39:58.571Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2012-12-30 All Cycles & Analysis`	`85.34 Kbytes`	`2013-01-03T08:39:57.346Z`
`SRRS GRIB: N.AM Precipitable Water : 2012-12-30 All Cycles & Analysis`	`41.31 Kbytes`	`2013-01-03T08:39:56.079Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2012-12-30 All Cycles & Analysis`	`30.84 Kbytes`	`2013-01-03T08:39:53.138Z`