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Southern Hemisphere GFS Longwave 500hPa Height +192 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 The GFS superceded the AVN and MRF models, on which it is largely based.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

South Australia weather: 'Cyclone' expected to hit state

12:57 EST

Wild weather described as a "cyclone" is expected to hit South Australia this afternoon, with flood watches in place across the state.

Days of dangerous weather starts today

10:40 EST

Thunderstorms are firing up in South Australia this morning at the beginning of a multi-day and multi-state severe weather event.

Victoria weather: storm system to bring heavy winds, potential flash floods

10:23 EST

Victorians are bracing for heavy rain and winds of up to 100 kilometres per hour as an intense low pressure system moves across the state from the west.