Thursday: Southerly 10/15 knots turning east to southeasterly below 10 knots in the late evening. Winds reaching up to 20 knots offshore in the evening. Seas: Around 1 metre, increasing to 1/1.5 metres offshore. Swell: Southwesterly around 1 metre, increasing to 1/1.5 metres offshore. Friday: East to northeasterly 15/20 knots tending west to northwesterly 10/15 knots in the middle of the day then tending south to southwesterly 15/20 knots in the late afternoon. Winds reaching up to 25 knots offshore in the late evening. Seas: Below to 1.5 metres. Swell: Southwesterly around 1 metre, increasing to 1/1.5 metres offshore. Weather: Isolated thunderstorms contracting inshore in the morning and clearing in the late afternoon. Outlook Saturday: Southerly 20/30 knots. Seas: 1/2 metres, increasing to 2/3 metres during the morning. Swell: Southwesterly 1/1.5 metres, decreasing to around 1 metre. Outlook Sunday: Southeasterly 20/30 knots turning southerly during the morning. Seas: 2/3 metres. Swell: Southwesterly around 1 metre, increasing to 1.5/2.5 metres.Issued Thu 16:03 WST
19:53 EDT Wind gusts of up to 90 kilometres an hour brought down power lines, cut traffic lights and delayed public transport across Sydney this afternoon.