Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/200803/20080321/catalog.html

Dataset	Size	Last Modified
`20080321`		`--`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2008-03-21 All Cycles & All forecasts`	`130.1 Mbytes`	`2008-07-31T04:49:45Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2008-03-21 All Cycles & All forecasts`	`138.1 Mbytes`	`2008-07-31T04:48:52Z`
`SRRS GRIB: Smoke : 2008-03-21 All Cycles & All forecasts`	`302.5 Mbytes`	`2008-07-31T04:48:02Z`
`SRRS GRIB: National Convective Weather Forecast : 2008-03-21 : All Times`	`54.85 Mbytes`	`2008-07-31T04:45:03Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2008-03-21 All Cycles / All Vertical Levels / Analysis`	`55.17 Mbytes`	`2008-07-31T04:44:51Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2008-03-21 All Cycles / All Vertical Levels / Analysis`	`14.02 Mbytes`	`2008-07-31T04:44:39Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2008-03-21 All Cycles & Analysis`	`24.25 Kbytes`	`2008-07-31T04:44:23Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2008-03-21 All Cycles & Analysis`	`27.74 Kbytes`	`2008-07-31T04:44:11Z`
`SRRS GRIB: N.AM Precipitable Water : 2008-03-21 All Cycles & Analysis`	`10.15 Kbytes`	`2008-07-31T04:43:59Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2008-03-21 All Cycles & Analysis`	`10.28 Kbytes`	`2008-07-31T04:43:26Z`