Southwesterly 15/20 knots. Seas: 1/1.5 metres, increasing to 1.5/2 metres about offshore western waters. Swell: West to southwesterly around 1 metre inshore, increasing to 1.5/2.5 metres offshore west of Barrow Island. Outlook Friday: South to southwesterly 15/20 knots tending west to southwesterly 20/25 knots in the late morning and early afternoon. Winds reaching up to 30 knots offshore west of Onslow in the late evening. Seas: 1.5/2 metres. Swell: West to southwesterly below 1 metre inshore, increasing to 1/2 metres offshore. Outlook Saturday: South to southwesterly 20/30 knots decreasing to 15/25 knots before dawn. Seas: 1.5/2 metres, decreasing to 1/1.5 metres around midday, then increasing to 1.5/2 metres during the afternoon. Swell: West to southwesterly below 1 metre inshore, increasing to 1.5/2.5 metres offshore. Outlook Sunday: Southerly 20/30 knots turning west to southwesterly 15/20 knots during the day. Seas: 1.5/2.5 metres, decreasing to 1/1.5 metres during the morning. Swell: West to southwesterly below 1 metre inshore, increasing to 1/2 metres offshore.

Issued Thu 19:01