Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201201/20120127/catalog.html

Dataset	Size	Last Modified
`20120127`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2012-01-27 All Cycles & All forecasts`	`261.4 Mbytes`	`2012-01-31T08:41:39Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2012-01-27 All Cycles & All forecasts`	`280.6 Mbytes`	`2012-01-31T08:40:56Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2012-01-27 All Cycles & All forecasts`	`261.4 Mbytes`	`2012-01-31T08:40:10Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2012-01-27 All Cycles & All forecasts`	`280.6 Mbytes`	`2012-01-31T08:39:27Z`
`SRRS GRIB: Smoke : 2012-01-27 All Cycles & All forecasts`	`539.8 Mbytes`	`2012-01-31T08:38:41Z`
`SRRS GRIB: National Convective Weather Forecast : 2012-01-27 : All Times`	`182.5 Mbytes`	`2012-01-31T08:37:25Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2012-01-27 All Cycles / All Vertical Levels / Analysis`	`238.3 Mbytes`	`2012-01-31T08:37:12Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2012-01-27 All Cycles / All Vertical Levels / Analysis`	`60.45 Mbytes`	`2012-01-31T08:37:07Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2012-01-27 All Cycles & Analysis`	`72.76 Kbytes`	`2012-01-31T08:37:02Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2012-01-27 All Cycles & Analysis`	`85.34 Kbytes`	`2012-01-31T08:37:00Z`
`SRRS GRIB: N.AM Precipitable Water : 2012-01-27 All Cycles & Analysis`	`39.21 Kbytes`	`2012-01-31T08:36:59Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2012-01-27 All Cycles & Analysis`	`30.84 Kbytes`	`2012-01-31T08:36:56Z`