12/06/2026
This is worth a read. Could be hope for spring as most are planning for dry.
Straight and simple…. State of play….
There’s the El Niño and getting stronger in real time! We need the waters to stay red near Indonesia for decent rainfall to continue! It’s almost a negative IOD!
This rarely happens a neg IOD or Indian Ocean dipole while there is an El Niño. Last time we had something similar was 1992 but it can change quickly. Normally 8 out of 10 times there’s an El Niño there’s a positive IOD July to November! So it’s hard to be neutral let alone close to negative the Indian Ocean!
This is why models have been confused since Christmas for the Indian ocean and we haven’t touched it all year making forecasts for the Indian Ocean.
A negative IOD or close to it brings a wet signal for winter across southern and central Australia while El Niño “normally” produces drier than average rainfall across eastern and south eastern Australia winter and spring.
If the red stays near Indonesia the tap won’t turn off! Basically meaning it won’t go dry or below average rainfall especially for the southern states.
This image is for the last week of June and we don’t see this majority changing into the first half of July at least!
- John