Sunday will see a reasonable improvement across the Margaret River coastline, with steadily abating SW winds overnight Saturday possibly swinging light to moderate S’ly by Sunday morning.
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Small easing S/SW swell with E/NE tending N/NE winds tomorrow, building SW swell Sunday but with developing onshore winds. Average through Monday and Tuesday with a large new SW groundswell for Wednesday with light winds.
Western Australia Surf Forecast by Craig Brokensha (issued Wednesday 19th October)
Best Days: Friday morning both coasts, Saturday, Sunday and Monday mornings in the South West, Wednesday both coasts
Recap
Large new S/SW groundswell for tomorrow morning with offshore winds, onshore and smaller Wednesday. Improving conditions slightly Thursday but best Friday with a new weak mid-period S/SW swell.
The synoptic chart says it all: a cut-off mid latitude low just SW of the state is driving strong westerly winds into the lower SW of Western Australia.
Small onshore waves tomorrow, becoming large Friday afternoon and Saturday with strong onshore winds. Clean and easing around Perth Sunday and Monday. Large new S/SW groundswell for Tuesday with morning offshore.
Easing SW swell with a morning offshore tomorrow, smaller Wednesday morning ahead of an afternoon increase in new inconsistent SW swell. Onshore winds and easing surf Thursday, with an average W/SW swell for Friday.
Poor small and onshore tomorrow, larger mix of swells building Sunday with easing onshores, cleaner Monday morning and best in the South West Tuesday morning.
Onshore winds and new swell tomorrow, easing Friday and clean early in the South West. Onshore weekend with a large mid-period swell building Sunday, easing early next week as conditions improve.
Building SW swell tomorrow afternoon, easing Wednesday with a light morning offshore around Perth. Onshore again with a new W/SW swell Thursday, easing Friday and clean early.