Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201212/20121223/catalog.html

Dataset	Size	Last Modified
`20121223`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2012-12-23 All Cycles & All forecasts`	`255.7 Mbytes`	`2012-12-27T08:45:17.489Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2012-12-23 All Cycles & All forecasts`	`278.7 Mbytes`	`2012-12-27T08:44:32.278Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2012-12-23 All Cycles & All forecasts`	`261.4 Mbytes`	`2012-12-27T08:43:43.581Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2012-12-23 All Cycles & All forecasts`	`280.6 Mbytes`	`2012-12-27T08:42:57.607Z`
`SRRS GRIB: Smoke : 2012-12-23 All Cycles & All forecasts`	`539.8 Mbytes`	`2012-12-27T08:42:09.724Z`
`SRRS GRIB: National Convective Weather Forecast : 2012-12-23 : All Times`	`181.5 Mbytes`	`2012-12-27T08:40:49.129Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2012-12-23 All Cycles / All Vertical Levels / Analysis`	`216.2 Mbytes`	`2012-12-27T08:40:39.177Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2012-12-23 All Cycles / All Vertical Levels / Analysis`	`54.91 Mbytes`	`2012-12-27T08:40:32.467Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2012-12-23 All Cycles & Analysis`	`72.76 Kbytes`	`2012-12-27T08:40:27.729Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2012-12-23 All Cycles & Analysis`	`85.34 Kbytes`	`2012-12-27T08:40:26.159Z`
`SRRS GRIB: N.AM Precipitable Water : 2012-12-23 All Cycles & Analysis`	`43.41 Kbytes`	`2012-12-27T08:40:24.517Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2012-12-23 All Cycles & Analysis`	`30.84 Kbytes`	`2012-12-27T08:40:20.913Z`