Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/200503/20050318/catalog.html

Dataset	Size	Last Modified
`20050318`		`--`
`SRRS GRIB: National Convective Weather Forecast : 2005-03-18 : All Times`	`59.77 Mbytes`	`2008-08-07T19:47:20Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2005-03-18 All Cycles / All Vertical Levels / Analysis`	`6.737 Mbytes`	`2008-08-07T19:47:08Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2005-03-18 All Cycles & Analysis`	`19.36 Kbytes`	`2008-08-07T19:47:01Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2005-03-18 All Cycles & Analysis`	`18.66 Kbytes`	`2008-08-07T19:46:55Z`
`SRRS GRIB: N.AM Precipitable Water : 2005-03-18 All Cycles & Analysis`	`14.47 Kbytes`	`2008-08-07T19:46:50Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2005-03-18 All Cycles & Analysis`	`10.28 Kbytes`	`2008-08-07T19:46:37Z`