Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201211/20121120/catalog.html

Dataset	Size	Last Modified
`20121120`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2012-11-20 All Cycles & All forecasts`	`261.4 Mbytes`	`2012-11-25T08:41:59.990Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2012-11-20 All Cycles & All forecasts`	`280.6 Mbytes`	`2012-11-25T08:41:20.779Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2012-11-20 All Cycles & All forecasts`	`261.4 Mbytes`	`2012-11-25T08:40:38.581Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2012-11-20 All Cycles & All forecasts`	`280.6 Mbytes`	`2012-11-25T08:39:58.964Z`
`SRRS GRIB: Smoke : 2012-11-20 All Cycles & All forecasts`	`541.5 Mbytes`	`2012-11-25T08:39:16.112Z`
`SRRS GRIB: National Convective Weather Forecast : 2012-11-20 : All Times`	`180.3 Mbytes`	`2012-11-25T08:38:06.900Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2012-11-20 All Cycles / All Vertical Levels / Analysis`	`216.9 Mbytes`	`2012-11-25T08:37:58.960Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2012-11-20 All Cycles / All Vertical Levels / Analysis`	`55.08 Mbytes`	`2012-11-25T08:37:54.239Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2012-11-20 All Cycles & Analysis`	`72.76 Kbytes`	`2012-11-25T08:37:50.306Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2012-11-20 All Cycles & Analysis`	`81.14 Kbytes`	`2012-11-25T08:37:49.122Z`
`SRRS GRIB: N.AM Precipitable Water : 2012-11-20 All Cycles & Analysis`	`43.41 Kbytes`	`2012-11-25T08:37:47.889Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2012-11-20 All Cycles & Analysis`	`30.84 Kbytes`	`2012-11-25T08:37:45.114Z`