Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/200109/20010910/catalog.html

Dataset	Size	Last Modified
`20010910`		`--`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2001-09-10 All Cycles & Analysis`	`114.1 Kbytes`	`2007-06-27T08:06:48Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2001-09-10 All Cycles & Analysis`	`81.53 Kbytes`	`2007-06-27T08:06:48Z`