Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/200903/20090323/catalog.html

Dataset	Size	Last Modified
`20090323`		`--`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2009-03-23 All Cycles & All forecasts`	`36.14 Mbytes`	`2009-08-01T13:04:53Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2009-03-23 All Cycles & All forecasts`	`375.2 Mbytes`	`2009-08-01T13:04:32Z`
`SRRS GRIB: National Convective Weather Forecast : 2009-03-23 : All Times`	`229.6 Mbytes`	`2009-08-01T13:00:28Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2009-03-23 All Cycles / All Vertical Levels / Analysis`	`223.3 Mbytes`	`2009-08-01T13:00:09Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2009-03-23 All Cycles / All Vertical Levels / Analysis`	`56.81 Mbytes`	`2009-08-01T12:59:58Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2009-03-23 All Cycles & Analysis`	`97.02 Kbytes`	`2009-08-01T12:59:47Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2009-03-23 All Cycles & Analysis`	`108.1 Kbytes`	`2009-08-01T12:59:42Z`
`SRRS GRIB: N.AM Precipitable Water : 2009-03-23 All Cycles & Analysis`	`57.88 Kbytes`	`2009-08-01T12:59:38Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2009-03-23 All Cycles & Analysis`	`35.98 Kbytes`	`2009-08-01T12:56:53Z`