South America GFS Snow Forecast Analysis 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 The GFS superceded the AVN and MRF models, on which it is largely based.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

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Residents of Sydney and towns along large sections of the NSW coast have awoken to fallen trees, wild winds, dangerous surf and areas of heavy rain on Thursday morning.

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