Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201004/20100421/catalog.html

Dataset	Size	Last Modified
`20100421`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2010-04-21 All Cycles & All forecasts`	`261.4 Mbytes`	`2010-04-25T07:40:27Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2010-04-21 All Cycles & All forecasts`	`280.6 Mbytes`	`2010-04-25T07:39:48Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2010-04-21 All Cycles & All forecasts`	`261.4 Mbytes`	`2010-04-25T07:39:06Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2010-04-21 All Cycles & All forecasts`	`280.6 Mbytes`	`2010-04-25T07:38:28Z`
`SRRS GRIB: Smoke : 2010-04-21 All Cycles & All forecasts`	`540.4 Mbytes`	`2010-04-25T07:37:47Z`
`SRRS GRIB: National Convective Weather Forecast : 2010-04-21 : All Times`	`181.9 Mbytes`	`2010-04-25T07:36:37Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2010-04-21 All Cycles / All Vertical Levels / Analysis`	`173.6 Mbytes`	`2010-04-25T07:36:26Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2010-04-21 All Cycles / All Vertical Levels / Analysis`	`44.17 Mbytes`	`2010-04-25T07:36:22Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2010-04-21 All Cycles & Analysis`	`72.76 Kbytes`	`2010-04-25T07:36:18Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2010-04-21 All Cycles & Analysis`	`81.14 Kbytes`	`2010-04-25T07:36:17Z`
`SRRS GRIB: N.AM Precipitable Water : 2010-04-21 All Cycles & Analysis`	`43.41 Kbytes`	`2010-04-25T07:36:16Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2010-04-21 All Cycles & Analysis`	`30.84 Kbytes`	`2010-04-25T07:36:13Z`