East/Southeast Brazil Forecasts Trend Wetter
09/04/2026, 4:49 am EDT
Climate Impact Company Week 2-4 Outlook
Australia
Issued: Monday September 7, 2026
Highlight: Eastern Australia dry soil region to intensify.
Chart of the day: Australia soil moisture conditions.
Discussion: The end of August soil moisture decile anomalies analysis from Australia Bureau of Meteorology reveals dryness developing on the East Coast while away from the coast soil moisture is considerably higher than normal for a large area.
Week-2 Ahead (September 13-20, 2026): Eastern Australia dry soils get drier.
Discussion: High pressure ridging crests over Southern Australia supporting a very warm to hot southern 2/3 of the continent forecast for next week. East Coastal Australia is the largest drought concern area forecast very dry for next week and generally very warm to hot.
Week-3 Ahead (September 20-27, 2026): Eastern warmth and dryness.
Discussion: ECM maintains the subtropical ridge most amplified across Southeast Australia sustaining a hot and dry regime for eastern continent. AI models break down the ridge. ECM preferred due to the tendency of subtropical ridging to hold over dry soil region.
Week-4 Ahead (September 27-October 4, 2026): Stays warm across the South.
Discussion: Mostly dry and very warm weather in Eastern Australia. Wet weather suppresses anomalous heat for the western half of the continent.