Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201904/20190412/catalog.html

Dataset	Size	Last Modified
`20190412`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2019-04-12 All Cycles & All forecasts`	`65.73 Mbytes`	`2019-05-02T17:29:32.405Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2019-04-12 All Cycles & All forecasts`	`2.562 Mbytes`	`2019-05-02T17:29:28.317Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2019-04-12 All Cycles & All forecasts`	`55.65 Mbytes`	`2019-05-02T17:29:28.107Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2019-04-12 All Cycles & All forecasts`	`58.83 Mbytes`	`2019-05-02T17:29:24.729Z`
`SRRS GRIB: Smoke : 2019-04-12 All Cycles & All forecasts`	`299.4 Mbytes`	`2019-05-02T17:29:21.443Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2019-04-12 All Cycles / All Vertical Levels / Analysis`	`22.06 Mbytes`	`2019-05-02T17:27:52.896Z`