vwnd = 4xDaily v-wind at 10 m
http://dl.tpac.org.au/thredds/ncss/ncep1/surface_gauss/vwnd.10m.gauss/vwnd.10m.gauss.1949.nc?latitude=&longitude=&time_start=1949-01-01T00%3A00%3A00Z&time_end=1949-12-31T18%3A00%3A00Z&accept=xml