Saturday: West to southwesterly 15/20 knots turning general southwesterly in the evening. Seas: 1/1.5 metres. Swell: Westerly below 1 metre. Sunday: West to southwesterly 10/15 knots, reaching up to 20 knots offshore during the day. Seas: Up to 1.5 metres. Swell: Westerly below 1 metre. Outlook Monday: Westerly 10/15 knots turning northwesterly in the late morning. Seas: Around 1 metre. Swell: Westerly below 1 metre. Outlook Tuesday: North to northwesterly about 10 knots. Seas: Below 1 metre. Swell: West to northwesterly below 1 metre.Issued Sat 22:00 EST
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.