Global Forecast System. The operational numerical weather forecasting model run by NCEP. The GFS superceded the AVN and MRF models, on which it is largely based. Forecast data from the GFS is available out to 180 hours at full resolution and 16 days at a reduced resolution.
16:44 EST The start of October is the official start to the wet season across northern Australia, and everyone wants to know 'when will it rain and how big will the wet season be'? On the Northern Territory Country Hour today we spoke to Joel Lisonbee, the head of climate services NT.