This is a Super GRIB hot off the Saildocs press. And it’s courtesy of both the Tropical Analysis & Forecast Branch of NOAA, and Jim Corenman of SailMail Association, who forged the process in order for you to get it through your AirMail program.
It’s a new approach to looking at raw meteorological data, in that the data in the Super GRIB is cooked a bit. It’s still a bit on the rare side, because at this stage it’s quite experimental!
Go ahead – click on the image for its full effect!