Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201104/20110427/catalog.html

Dataset	Size	Last Modified
`20110427`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2011-04-27 All Cycles & All forecasts`	`261.4 Mbytes`	`2011-05-01T07:40:39Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2011-04-27 All Cycles & All forecasts`	`282.4 Mbytes`	`2011-05-01T07:40:02Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2011-04-27 All Cycles & All forecasts`	`261.4 Mbytes`	`2011-05-01T07:39:21Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2011-04-27 All Cycles & All forecasts`	`282.1 Mbytes`	`2011-05-01T07:38:43Z`
`SRRS GRIB: Smoke : 2011-04-27 All Cycles & All forecasts`	`553.3 Mbytes`	`2011-05-01T07:38:01Z`
`SRRS GRIB: National Convective Weather Forecast : 2011-04-27 : All Times`	`185.9 Mbytes`	`2011-05-01T07:36:51Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2011-04-27 All Cycles / All Vertical Levels / Analysis`	`239.9 Mbytes`	`2011-05-01T07:36:39Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2011-04-27 All Cycles / All Vertical Levels / Analysis`	`60.89 Mbytes`	`2011-05-01T07:36:35Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2011-04-27 All Cycles & Analysis`	`72.76 Kbytes`	`2011-05-01T07:36:31Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2011-04-27 All Cycles & Analysis`	`81.14 Kbytes`	`2011-05-01T07:36:29Z`
`SRRS GRIB: N.AM Precipitable Water : 2011-04-27 All Cycles & Analysis`	`43.41 Kbytes`	`2011-05-01T07:36:28Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2011-04-27 All Cycles & Analysis`	`30.84 Kbytes`	`2011-05-01T07:36:26Z`