Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201103/20110320/catalog.html

Dataset	Size	Last Modified
`20110320`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2011-03-20 All Cycles & All forecasts`	`261.4 Mbytes`	`2011-03-24T07:41:14Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2011-03-20 All Cycles & All forecasts`	`283.7 Mbytes`	`2011-03-24T07:40:32Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2011-03-20 All Cycles & All forecasts`	`261.4 Mbytes`	`2011-03-24T07:39:47Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2011-03-20 All Cycles & All forecasts`	`280.6 Mbytes`	`2011-03-24T07:39:06Z`
`SRRS GRIB: Smoke : 2011-03-20 All Cycles & All forecasts`	`539.8 Mbytes`	`2011-03-24T07:38:21Z`
`SRRS GRIB: National Convective Weather Forecast : 2011-03-20 : All Times`	`182.2 Mbytes`	`2011-03-24T07:37:06Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2011-03-20 All Cycles / All Vertical Levels / Analysis`	`219.8 Mbytes`	`2011-03-24T07:36:54Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2011-03-20 All Cycles / All Vertical Levels / Analysis`	`55.79 Mbytes`	`2011-03-24T07:36:50Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2011-03-20 All Cycles & Analysis`	`72.76 Kbytes`	`2011-03-24T07:36:45Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2011-03-20 All Cycles & Analysis`	`85.34 Kbytes`	`2011-03-24T07:36:44Z`
`SRRS GRIB: N.AM Precipitable Water : 2011-03-20 All Cycles & Analysis`	`43.41 Kbytes`	`2011-03-24T07:36:42Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2011-03-20 All Cycles & Analysis`	`30.84 Kbytes`	`2011-03-24T07:36:40Z`