A large high (1036hPa) sits well to the west of the state and slowly moves towards the state while exerting a blocking pattern on upstream low pressure systems compared to the near past.
Primary tabs
The next swell generated by a compact but storm force low tracking from Heard Is towards WA fills in Sun.
A complex low with multiple centres and fronts is aiming fetches of gales to severe gales at WA over the next 36hrs.
A deepening, complex polar low then spins off multiple fronts all slingshotting NE on an active sea state.
Swells due later Sunday and Monday arrive a little too late for the favourable winds. We'll then see large, onshore surf develop mid-week.
The end of the week will remain onshore for the South West, improving on the weekend with a one decent pulse of swell.
There's been no improvement to the outlook with a couple of windows to the north and one in the South West come the weekend.
The coming outlook is average with generally poor winds and only one large swell for the weekend.
The coming period isn't great at all with smaller swells and average winds.
We've got improving conditions and more large surf on the way with the waves expected to become great from Wednesday.