Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/200403/20040312/catalog.html

Dataset	Size	Last Modified
`20040312`		`--`
`SRRS GRIB: National Convective Weather Forecast : 2004-03-12 : All Times`	`59.87 Mbytes`	`2008-08-08T10:07:08Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2004-03-12 All Cycles / All Vertical Levels / Analysis`	`11.15 Mbytes`	`2008-08-08T10:07:00Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2004-03-12 All Cycles & Analysis`	`20.06 Kbytes`	`2008-08-08T10:06:55Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2004-03-12 All Cycles & Analysis`	`18.66 Kbytes`	`2008-08-08T10:06:51Z`
`SRRS GRIB: N.AM Precipitable Water : 2004-03-12 All Cycles & Analysis`	`13.76 Kbytes`	`2008-08-08T10:06:47Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2004-03-12 All Cycles & Analysis`	`10.27 Kbytes`	`2008-08-08T10:06:38Z`