05/04/2026
Tropical Low/s (37U Maila) Watch 5/Apr
Grab a cuppa It’s Sunday and a bit to cover weather watchers, apologies planned to have this out earlier .
TC Maila (37U) is currently churning around in the Solomon sea as a Cat 2 and intensifying system, just slightly outside of our region of responsibility, but that is likely to change as she is expected to drift SSW towards QLD during the week.
Developing low 38U is going to likewise drift SSE during the week and move into the NW region of responsibility during the week, whether it develops enough or interacts with the NW coast, is becoming less likely with fewer model runs supporting it with every passing hour.
Now you may have heard some squawks that ElNino maybe on the cards later this year for Aus, as the weak LaNina we had during Summer quickly dissipates. We won’t get into the details of how ElNino and LaNina works in the Pacific today, needless to say it impacts much of Australia’s weather.
For now, I just want folks unfamiliar to it, to think about it as the general ocean surface temp across the Pacific , coupled with the prevailing trade winds direction pushing weather a certain direction. In other words warm surface waters being blown towards Aus usually results in LaNina, the opposite direction is an ElNino. If neither direction ,then Neutral.
The Indian Ocean is similar (Dipole positive and negative) and we will discuss this soon as well, but what I want to press on everybody today, is the ElNino’s of the two oceans that drive our weather don’t always correlate to drought or high rainfall, as they predictably did in recent geological history. That makes climate forecasts a nightmare, and can often be wrong.
Ok back to our systems, so not much has changed for the two, TC Maila and 38U . The QLD impact potential this coming weekend is more substantial for Nth QLD and the Gulf of Carpentaria than the NW so residents in far North QLD to stay vigilant for a couple more weeks yet, rainfall of course in NE QLD will peak also.
Now 38U, there is NW cloudband potential with this one, from what we like to call the Atmospheric ‘Pipe & Connect’ effect for early next week. If 38U and a passing cold front get close enough to eachother, more importantly time in with eachother, then a rain event through WA could take place, something April and May are renowned for.
I think our Pilbara and Gascoyne friends can breathe a solid sigh of relief , I don’t think 38U is going to produce much for WA at this rate with the winds doing what they are doing , but plenty of time for that to change through the week.
AWG