Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201205/20120517/catalog.html

Dataset	Size	Last Modified
`20120517`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2012-05-17 All Cycles & All forecasts`	`261.4 Mbytes`	`2012-05-21T07:41:48Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2012-05-17 All Cycles & All forecasts`	`280.6 Mbytes`	`2012-05-21T07:41:09Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2012-05-17 All Cycles & All forecasts`	`261.4 Mbytes`	`2012-05-21T07:40:27Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2012-05-17 All Cycles & All forecasts`	`280.6 Mbytes`	`2012-05-21T07:39:48Z`
`SRRS GRIB: Smoke : 2012-05-17 All Cycles & All forecasts`	`542.6 Mbytes`	`2012-05-21T07:39:05Z`
`SRRS GRIB: National Convective Weather Forecast : 2012-05-17 : All Times`	`182.4 Mbytes`	`2012-05-21T07:37:49Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2012-05-17 All Cycles / All Vertical Levels / Analysis`	`243.1 Mbytes`	`2012-05-21T07:37:33Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2012-05-17 All Cycles / All Vertical Levels / Analysis`	`61.69 Mbytes`	`2012-05-21T07:37:28Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2012-05-17 All Cycles & Analysis`	`70.66 Kbytes`	`2012-05-21T07:37:23Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2012-05-17 All Cycles & Analysis`	`81.14 Kbytes`	`2012-05-21T07:37:22Z`
`SRRS GRIB: N.AM Precipitable Water : 2012-05-17 All Cycles & Analysis`	`43.41 Kbytes`	`2012-05-21T07:37:21Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2012-05-17 All Cycles & Analysis`	`30.84 Kbytes`	`2012-05-21T07:37:18Z`