Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201202/20120218/catalog.html

Dataset	Size	Last Modified
`20120218`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2012-02-18 All Cycles & All forecasts`	`261.4 Mbytes`	`2012-02-22T08:40:36Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2012-02-18 All Cycles & All forecasts`	`280.0 Mbytes`	`2012-02-22T08:39:57Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2012-02-18 All Cycles & All forecasts`	`261.4 Mbytes`	`2012-02-22T08:39:15Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2012-02-18 All Cycles & All forecasts`	`280.6 Mbytes`	`2012-02-22T08:38:37Z`
`SRRS GRIB: Smoke : 2012-02-18 All Cycles & All forecasts`	`539.8 Mbytes`	`2012-02-22T08:37:55Z`
`SRRS GRIB: National Convective Weather Forecast : 2012-02-18 : All Times`	`182.8 Mbytes`	`2012-02-22T08:36:45Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2012-02-18 All Cycles / All Vertical Levels / Analysis`	`233.9 Mbytes`	`2012-02-22T08:36:34Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2012-02-18 All Cycles / All Vertical Levels / Analysis`	`59.35 Mbytes`	`2012-02-22T08:36:30Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2012-02-18 All Cycles & Analysis`	`72.76 Kbytes`	`2012-02-22T08:36:25Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2012-02-18 All Cycles & Analysis`	`81.14 Kbytes`	`2012-02-22T08:36:24Z`
`SRRS GRIB: N.AM Precipitable Water : 2012-02-18 All Cycles & Analysis`	`39.21 Kbytes`	`2012-02-22T08:36:22Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2012-02-18 All Cycles & Analysis`	`30.84 Kbytes`	`2012-02-22T08:36:20Z`