grizzzman wrote:bagmaker wrote:from the look of the map, another monsoon Waaaaaay too far south is about to upgrade its solar system in downtown Mannum before turning into a drizzling couple of days on my solar panels. Never used to get these cyclone tails down here, now a couple each year........
Why do you think you are seeing cyclone tails?
The northern (tropical) parts of Australia get annual monsoon action which can lead to cyclones. We haven't really had one yet this season, just a couple of serious depressions which I enthusiastically expanded to call cyclones, my bad

If you watch here a few days you may see one develop.
http://www.bom.gov.au/products/national ... loop.shtml you might see a split line roughly half way up the continent -depending on the season- where the northern weather is headed west and the southern weather is headed east.
As a classic cyclone depression spiral develops and hits landfall around the kimberley (north-west) region, its "tail" has been dropping into the southern, easterly flow instead of keeping to itself up north. This tail then cools our weather significantly from Adelaide to the eastern coast. I don't recall this happening much before 5 years ago.
Significant not only for the wetter summers we have had. Typically the north and south hemispheres are a bit less likely to mix over land.
Its why we have the worlds cleanest air in Tasmania and you can smell Fukashima in the USA.
