dset ^CFSv2.ocnhsshg.2020101900.mon.gr undef 9.999E+20 title CFSv2.ocnhsshg.2020101900.mon.gr options big_endian ydef 360 linear -89.750000 0.500000 xdef 720 linear 0.250000 0.500000 zdef 1 linear 1 1 tdef 9 linear 01Nov2020 1mo *9 month forecast from initial time 2020101900 vars 1 SSHGsfc 1 99 surface Sea Surface Height Relative to Geoid [m] ENDVARS