Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/200912/20091204/catalog.html

Dataset	Size	Last Modified
`20091204`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2009-12-04 All Cycles & All forecasts`	`87.16 Mbytes`	`2009-12-08T09:07:32Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2009-12-04 All Cycles & All forecasts`	`93.53 Mbytes`	`2009-12-08T09:06:42Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2009-12-04 All Cycles & All forecasts`	`87.16 Mbytes`	`2009-12-08T09:05:46Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2009-12-04 All Cycles & All forecasts`	`93.53 Mbytes`	`2009-12-08T09:04:51Z`
`SRRS GRIB: Smoke : 2009-12-04 All Cycles & All forecasts`	`179.9 Mbytes`	`2009-12-08T09:03:57Z`
`SRRS GRIB: National Convective Weather Forecast : 2009-12-04 : All Times`	`60.69 Mbytes`	`2009-12-08T09:02:02Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2009-12-04 All Cycles / All Vertical Levels / Analysis`	`60.83 Mbytes`	`2009-12-08T09:01:31Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2009-12-04 All Cycles / All Vertical Levels / Analysis`	`15.46 Mbytes`	`2009-12-08T09:01:19Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2009-12-04 All Cycles & Analysis`	`24.25 Kbytes`	`2009-12-08T09:01:06Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2009-12-04 All Cycles & Analysis`	`28.44 Kbytes`	`2009-12-08T09:01:02Z`
`SRRS GRIB: N.AM Precipitable Water : 2009-12-04 All Cycles & Analysis`	`14.47 Kbytes`	`2009-12-08T09:00:59Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2009-12-04 All Cycles & Analysis`	`10.28 Kbytes`	`2009-12-08T09:00:06Z`