Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201204/20120415/catalog.html

Dataset	Size	Last Modified
`20120415`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2012-04-15 All Cycles & All forecasts`	`258.8 Mbytes`	`2012-04-19T07:41:03Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2012-04-15 All Cycles & All forecasts`	`280.3 Mbytes`	`2012-04-19T07:40:24Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2012-04-15 All Cycles & All forecasts`	`258.5 Mbytes`	`2012-04-19T07:39:41Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2012-04-15 All Cycles & All forecasts`	`280.3 Mbytes`	`2012-04-19T07:39:02Z`
`SRRS GRIB: Smoke : 2012-04-15 All Cycles & All forecasts`	`550.5 Mbytes`	`2012-04-19T07:38:20Z`
`SRRS GRIB: National Convective Weather Forecast : 2012-04-15 : All Times`	`184.6 Mbytes`	`2012-04-19T07:37:04Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2012-04-15 All Cycles / All Vertical Levels / Analysis`	`230.9 Mbytes`	`2012-04-19T07:36:53Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2012-04-15 All Cycles / All Vertical Levels / Analysis`	`58.61 Mbytes`	`2012-04-19T07:36:49Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2012-04-15 All Cycles & Analysis`	`72.76 Kbytes`	`2012-04-19T07:36:44Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2012-04-15 All Cycles & Analysis`	`81.14 Kbytes`	`2012-04-19T07:36:43Z`
`SRRS GRIB: N.AM Precipitable Water : 2012-04-15 All Cycles & Analysis`	`43.41 Kbytes`	`2012-04-19T07:36:42Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2012-04-15 All Cycles & Analysis`	`30.84 Kbytes`	`2012-04-19T07:36:39Z`