Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/200408/20040823/catalog.html

Dataset	Size	Last Modified
`20040823`		`--`
`SRRS GRIB: National Convective Weather Forecast : 2004-08-23 : All Times`	`59.58 Mbytes`	`2008-08-08T13:20:13Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2004-08-23 All Cycles / All Vertical Levels / Analysis`	`10.06 Mbytes`	`2008-08-08T13:20:05Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2004-08-23 All Cycles & Analysis`	`18.66 Kbytes`	`2008-08-08T13:20:00Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2004-08-23 All Cycles & Analysis`	`17.96 Kbytes`	`2008-08-08T13:19:56Z`
`SRRS GRIB: N.AM Precipitable Water : 2004-08-23 All Cycles & Analysis`	`14.46 Kbytes`	`2008-08-08T13:19:52Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2004-08-23 All Cycles & Analysis`	`10.27 Kbytes`	`2008-08-08T13:19:44Z`