Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201203/20120323/catalog.html

Dataset	Size	Last Modified
`20120323`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2012-03-23 All Cycles & All forecasts`	`260.9 Mbytes`	`2012-03-27T07:40:54Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2012-03-23 All Cycles & All forecasts`	`280.6 Mbytes`	`2012-03-27T07:40:14Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2012-03-23 All Cycles & All forecasts`	`260.4 Mbytes`	`2012-03-27T07:39:31Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2012-03-23 All Cycles & All forecasts`	`280.6 Mbytes`	`2012-03-27T07:38:51Z`
`SRRS GRIB: Smoke : 2012-03-23 All Cycles & All forecasts`	`540.9 Mbytes`	`2012-03-27T07:38:08Z`
`SRRS GRIB: National Convective Weather Forecast : 2012-03-23 : All Times`	`183.3 Mbytes`	`2012-03-27T07:36:55Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2012-03-23 All Cycles / All Vertical Levels / Analysis`	`230.7 Mbytes`	`2012-03-27T07:36:44Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2012-03-23 All Cycles / All Vertical Levels / Analysis`	`58.67 Mbytes`	`2012-03-27T07:36:39Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2012-03-23 All Cycles & Analysis`	`72.76 Kbytes`	`2012-03-27T07:36:35Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2012-03-23 All Cycles & Analysis`	`85.34 Kbytes`	`2012-03-27T07:36:33Z`
`SRRS GRIB: N.AM Precipitable Water : 2012-03-23 All Cycles & Analysis`	`43.41 Kbytes`	`2012-03-27T07:36:32Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2012-03-23 All Cycles & Analysis`	`30.84 Kbytes`	`2012-03-27T07:36:30Z`