Possible negative IOD developing this winter
Warm sea surface temperatures near Indonesia are expected to heat up further over winter, possibly triggering a negative Indian Ocean Dipole (IOD) event. What is the Indian Ocean Dipole (IOD)? The IOD is an index that measures the difference in sea surface temperatures across the equatorial Indian Ocean. A negative IOD occurs when cooler-than-average water […]
Hydropower season wimpers to a start
Snow has fallen across Australia’s alpine region, and while it’s only a moderate amount, it’s a start for the peak hydropower season. Australia’s largest resort Perisher was claiming 15cm of settled snow on its snow stake, with slightly lower totals reported at other resorts, after a polar airmass briefly whipped through southeastern Australia on Tuesday […]
Record May rain soaks NT and WA transport and mining – Queensland next in line
Unseasonably heavy rain has drenched parts of northern WA and the NT, with Queensland next in line for soaking rain in the next few days. A deep stream of tropical moisture originating over the Indian Ocean is fuelling a massive northwest cloud band across Australia this week. This thick cloud band has been producing exceptionally […]
Back-to-back large south swells to smash NSW ports
A powerful Tasman low and vigorous cold front are generating two strong south swells that will bring large waves to coastal NSW in the coming days. The satellite loop below shows a deep Tasman low spinning halfway between NSW and New Zealand. The satellite imagery also shows a powerful cold front crossing well to the […]