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Southern Hemisphere GFS Longwave 500hPa Height Summary

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 The GFS superceded the AVN and MRF models, on which it is largely based.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

Hotting up in Sydney

16:31 EDT

Temperatures have been steadily climbing across the Sydney basin today, the second day of a prolonged period of heat for the region.

Tropical thunder at the top of Down Under

12:55 EDT

Weather news of late has been focussed on the heatwave conditions plaguing southeastern Australia - and rightly so: these conditions are severe.

100 years ago, a cyclone without a name killed 30 people and almost levelled a young city

10:09 EDT

Nearly one year after tropical cyclone Debbie hit the north Queensland coast, the region is marking the centenary of another destructive cyclone, which all but flattened the young town of Mackay.