Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/200409/20040912/catalog.html

Dataset	Size	Last Modified
`20040912`		`--`
`SRRS GRIB: National Convective Weather Forecast : 2004-09-12 : All Times`	`60.53 Mbytes`	`2008-08-08T13:50:23Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2004-09-12 All Cycles / All Vertical Levels / Analysis`	`11.04 Mbytes`	`2008-08-08T13:50:12Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2004-09-12 All Cycles & Analysis`	`19.71 Kbytes`	`2008-08-08T13:50:04Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2004-09-12 All Cycles & Analysis`	`18.31 Kbytes`	`2008-08-08T13:49:59Z`
`SRRS GRIB: N.AM Precipitable Water : 2004-09-12 All Cycles & Analysis`	`14.47 Kbytes`	`2008-08-08T13:49:54Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2004-09-12 All Cycles & Analysis`	`10.28 Kbytes`	`2008-08-08T13:49:39Z`