Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/200909/20090918/catalog.html

Dataset	Size	Last Modified
`20090918`		`--`
`SRRS GRIB: National Convective Weather Forecast : 2009-09-18 : All Times`	`60.92 Mbytes`	`2009-12-16T22:35:55Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2009-09-18 All Cycles / All Vertical Levels / Analysis`	`60.01 Mbytes`	`2009-12-16T22:35:36Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2009-09-18 All Cycles / All Vertical Levels / Analysis`	`15.26 Mbytes`	`2009-12-16T22:35:25Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2009-09-18 All Cycles & Analysis`	`24.25 Kbytes`	`2009-12-16T22:35:14Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2009-09-18 All Cycles & Analysis`	`27.04 Kbytes`	`2009-12-16T22:35:10Z`
`SRRS GRIB: N.AM Precipitable Water : 2009-09-18 All Cycles & Analysis`	`14.47 Kbytes`	`2009-12-16T22:35:06Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2009-09-18 All Cycles & Analysis`	`10.28 Kbytes`	`2009-12-16T22:34:43Z`