Weekly Update: 29th November 2024

Published on
December 2, 2024
Jane's Update
In this series I'll take you through the drivers of our weather, highlighting any changes over time and things to watch out for (generally every Friday).It covers weather elements like temperature and rainfall, and how they are driven by moisture from the Pacific and Indian Oceans, as well as bursts of energy from low pressure (SAM and MJO).

Highlights:

  • We are still in a pattern that pushes tropical moisture from the oceans to our north, into low pressure, turning that into widespread rain
  • The weather pattern is very stagnant - and one reason is high pressure in a jelly bean shape to the south, cradling all the lows to make everything linger longer
  • Huge falls over much of eastern Australia, while the southwest of the country misses out - see the projected totals and where the rain is likely day by day here
  • This lingers into December as we go through what's happening next week, and the following week, and a look at summer as a whole
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In this series I'll take you through the drivers of our weather, highlighting any changes over time and things to watch out for (generally every Friday). It covers weather elements like temperature and rainfall, and how they are driven by moisture from the Pacific and Indian Oceans, as well as bursts of energy from low pressure (SAM and MJO).

See and hear my commentary as I take you through the weather pattern's effects on our rain and temperatures in detail over the next week, with a brief look at week 2 and beyond as well.

Plus what is driving our weather in the weeks and months ahead, with the latest on El Nino/La Nina, the Indian Ocean Dipole (IOD), the Southern Annular Mode (SAM controls our weather systems), and the Madden Julian Oscillation (MJO connects tropical moisture to our weather systems).

I update this commentary each week, generally on Friday's. Make sure you are signed up (free or a subscription) so you don't miss an update.

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As always, you can see each of these graphics as soon as they update, as well as more information about them under our Rain Outlook and Seasonal Outlook pages within Jane's Update, along with our Snow Forecast in the snow season.

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