Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201804/20180413/catalog.html

Dataset	Size	Last Modified
`20180413`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-04-13 All Cycles & All forecasts`	`633.0 Mbytes`	`2018-04-23T08:16:44.595Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-04-13 All Cycles & All forecasts`	`545.0 Mbytes`	`2018-04-23T08:15:23.179Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-04-13 All Cycles & All forecasts`	`596.2 Mbytes`	`2018-04-23T08:14:15.766Z`
`SRRS GRIB: Smoke : 2018-04-13 All Cycles & All forecasts`	`1.497 Gbytes`	`2018-04-23T08:12:58.704Z`
`SRRS GRIB: National Convective Weather Forecast : 2018-04-13 : All Times`	`392.2 Mbytes`	`2018-04-23T08:06:57.229Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-04-13 All Cycles / All Vertical Levels / Analysis`	`161.8 Mbytes`	`2018-04-23T08:06:50.139Z`