South America GFS Surface Wind +120 hour Chart

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About GFS

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 The GFS superceded the AVN and MRF models, on which it is largely based.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.

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Weather News

NSW set for extreme heatwave with temperatures expected to hit 45C

15:42 EDT

Scorching temperatures around NSW this weekend are set to provide a "shock to the system" after a cool summer.

The link between tropical cyclones and heatwaves

14:30 EDT

A severe-to-extreme heatwave is about to send temperatures soaring across southeastern Australia.

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