Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201204/20120417/catalog.html

Dataset	Size	Last Modified
`20120417`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2012-04-17 All Cycles & All forecasts`	`261.4 Mbytes`	`2012-04-21T07:40:55Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2012-04-17 All Cycles & All forecasts`	`280.6 Mbytes`	`2012-04-21T07:40:16Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2012-04-17 All Cycles & All forecasts`	`261.2 Mbytes`	`2012-04-21T07:39:34Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2012-04-17 All Cycles & All forecasts`	`280.6 Mbytes`	`2012-04-21T07:38:54Z`
`SRRS GRIB: Smoke : 2012-04-17 All Cycles & All forecasts`	`549.9 Mbytes`	`2012-04-21T07:38:11Z`
`SRRS GRIB: National Convective Weather Forecast : 2012-04-17 : All Times`	`182.5 Mbytes`	`2012-04-21T07:36:59Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2012-04-17 All Cycles / All Vertical Levels / Analysis`	`242.5 Mbytes`	`2012-04-21T07:36:46Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2012-04-17 All Cycles / All Vertical Levels / Analysis`	`61.54 Mbytes`	`2012-04-21T07:36:42Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2012-04-17 All Cycles & Analysis`	`72.76 Kbytes`	`2012-04-21T07:36:38Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2012-04-17 All Cycles & Analysis`	`81.14 Kbytes`	`2012-04-21T07:36:36Z`
`SRRS GRIB: N.AM Precipitable Water : 2012-04-17 All Cycles & Analysis`	`42.36 Kbytes`	`2012-04-21T07:36:35Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2012-04-17 All Cycles & Analysis`	`30.84 Kbytes`	`2012-04-21T07:36:33Z`