|Swell height||Districts with warnings||3pm forecast wind|
Saturday: Northeasterly 15/25 knots turning north to northwesterly in the late morning and early afternoon. Winds reaching up to 30 knots offshore in the late evening. Seas: 1.5/2.5 metres. Swell: West to southwesterly 1.5/2.5 metres. Sunday: Northerly 20/25 knots, reaching up to 30 knots in the morning. Winds shifting southerly 15/25 knots in the morning. Seas: 2/3 metres, decreasing to 1/2 metres during the morning. Swell: West to southwesterly 2/3 metres, increasing to 3/5 metres during the morning, then tending westerly 3/4 metres around midday. Weather: Heavy rain in the morning. Scattered thunderstorms offshore, extending throughout. Outlook Monday: Southerly 15/25 knots. Seas: 1.5/2.5 metres. Swell: Southwesterly 2/3 metres, increasing to 3/4 metres offshore. Weather: Isolated thunderstorms in the morning. Possible hail offshore in the morning.Issued Sat 10:21 WST
16:39 EST The mercury soared in the nation's southwest today with Perth recording its hottest September day on record, however heavy rain and cooler temperatures will arrive on Sunday.