Hi Aarran,
Yeah it's an interesting weather event that's been showing up on the models for several days. Some runs have a strong east coast low, the next a weaker, broader system. Parts of VIC, TAS and NSW look set to cop some decent falls out of it. The low have been meandering around the country for quite some time. I think it started in the Gulf and crossed the southern half of NT into eastern WA before its forecast eastward jog this weekend.