Catalog https://nomads.ncdc.noaa.gov/thredds/gfs4.html

Dataset	Size	Last Modified
`GFS 004 - Half Degree`		`--`
`GFS 004 - Half Degree, 4/Day, 0-180 Forecast Hours/`		`--`
`GFS 004 Analysis-Only - Half Degree, 4/Day, 0, 3, 6, Forecast Hours/`		`--`
`Aggregations`		`--`
`GFS 004 - Aggregations/`		`--`
`GFS 004 Analysis-Only - Aggregations/`		`--`