Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/200803/20080318/catalog.html

Dataset	Size	Last Modified
`20080318`		`--`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2008-03-18 All Cycles & All forecasts`	`130.1 Mbytes`	`2008-07-31T01:57:20Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2008-03-18 All Cycles & All forecasts`	`139.6 Mbytes`	`2008-07-31T01:56:32Z`
`SRRS GRIB: Smoke : 2008-03-18 All Cycles & All forecasts`	`302.5 Mbytes`	`2008-07-31T01:55:39Z`
`SRRS GRIB: National Convective Weather Forecast : 2008-03-18 : All Times`	`55.93 Mbytes`	`2008-07-31T01:52:42Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2008-03-18 All Cycles / All Vertical Levels / Analysis`	`57.55 Mbytes`	`2008-07-31T01:52:29Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2008-03-18 All Cycles / All Vertical Levels / Analysis`	`14.63 Mbytes`	`2008-07-31T01:52:17Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2008-03-18 All Cycles & Analysis`	`24.25 Kbytes`	`2008-07-31T01:52:03Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2008-03-18 All Cycles & Analysis`	`28.09 Kbytes`	`2008-07-31T01:51:50Z`
`SRRS GRIB: N.AM Precipitable Water : 2008-03-18 All Cycles & Analysis`	`10.15 Kbytes`	`2008-07-31T01:51:39Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2008-03-18 All Cycles & Analysis`	`10.28 Kbytes`	`2008-07-31T01:51:10Z`