Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201204/20120402/catalog.html

Dataset	Size	Last Modified
`20120402`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2012-04-02 All Cycles & All forecasts`	`261.4 Mbytes`	`2012-04-06T07:42:31Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2012-04-02 All Cycles & All forecasts`	`281.4 Mbytes`	`2012-04-06T07:41:54Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2012-04-02 All Cycles & All forecasts`	`653.7 Mbytes`	`2012-04-06T07:41:13Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2012-04-02 All Cycles & All forecasts`	`701.5 Mbytes`	`2012-04-06T07:39:39Z`
`SRRS GRIB: Smoke : 2012-04-02 All Cycles & All forecasts`	`539.8 Mbytes`	`2012-04-06T07:37:57Z`
`SRRS GRIB: National Convective Weather Forecast : 2012-04-02 : All Times`	`182.9 Mbytes`	`2012-04-06T07:36:46Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2012-04-02 All Cycles / All Vertical Levels / Analysis`	`227.6 Mbytes`	`2012-04-06T07:36:35Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2012-04-02 All Cycles / All Vertical Levels / Analysis`	`57.77 Mbytes`	`2012-04-06T07:36:31Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2012-04-02 All Cycles & Analysis`	`72.76 Kbytes`	`2012-04-06T07:36:26Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2012-04-02 All Cycles & Analysis`	`85.34 Kbytes`	`2012-04-06T07:36:25Z`
`SRRS GRIB: N.AM Precipitable Water : 2012-04-02 All Cycles & Analysis`	`43.41 Kbytes`	`2012-04-06T07:36:24Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2012-04-02 All Cycles & Analysis`	`30.84 Kbytes`	`2012-04-06T07:36:22Z`