Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201203/20120328/catalog.html

Dataset	Size	Last Modified
`20120328`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2012-03-28 All Cycles & All forecasts`	`261.4 Mbytes`	`2012-04-01T07:40:32Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2012-03-28 All Cycles & All forecasts`	`280.6 Mbytes`	`2012-04-01T07:39:55Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2012-03-28 All Cycles & All forecasts`	`261.4 Mbytes`	`2012-04-01T07:39:15Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2012-03-28 All Cycles & All forecasts`	`280.6 Mbytes`	`2012-04-01T07:38:37Z`
`SRRS GRIB: Smoke : 2012-03-28 All Cycles & All forecasts`	`542.6 Mbytes`	`2012-04-01T07:37:55Z`
`SRRS GRIB: National Convective Weather Forecast : 2012-03-28 : All Times`	`181.8 Mbytes`	`2012-04-01T07:36:43Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2012-03-28 All Cycles / All Vertical Levels / Analysis`	`230.9 Mbytes`	`2012-04-01T07:36:32Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2012-03-28 All Cycles / All Vertical Levels / Analysis`	`58.60 Mbytes`	`2012-04-01T07:36:28Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2012-03-28 All Cycles & Analysis`	`72.76 Kbytes`	`2012-04-01T07:36:24Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2012-03-28 All Cycles & Analysis`	`84.29 Kbytes`	`2012-04-01T07:36:22Z`
`SRRS GRIB: N.AM Precipitable Water : 2012-03-28 All Cycles & Analysis`	`43.41 Kbytes`	`2012-04-01T07:36:21Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2012-03-28 All Cycles & Analysis`	`30.84 Kbytes`	`2012-04-01T07:36:19Z`