Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/200907/20090718/catalog.html

Dataset	Size	Last Modified
`20090718`		`--`
`SRRS GRIB: National Convective Weather Forecast : 2009-07-18 : All Times`	`549.9 Mbytes`	`2009-11-20T23:36:58Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2009-07-18 All Cycles / All Vertical Levels / Analysis`	`459.6 Mbytes`	`2009-11-20T23:36:49Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2009-07-18 All Cycles / All Vertical Levels / Analysis`	`117.1 Mbytes`	`2009-11-20T23:36:45Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2009-07-18 All Cycles & Analysis`	`205.7 Kbytes`	`2009-11-20T23:36:39Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2009-07-18 All Cycles & Analysis`	`243.4 Kbytes`	`2009-11-20T23:36:37Z`
`SRRS GRIB: N.AM Precipitable Water : 2009-07-18 All Cycles & Analysis`	`130.2 Kbytes`	`2009-11-20T23:36:35Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2009-07-18 All Cycles & Analysis`	`92.52 Kbytes`	`2009-11-20T23:36:30Z`