يؤدي الطقس الخريفي البري إلى تساقط ثلوج وأمواج خطيرة وانقطاع التيار الكهربائي عن شرق أستراليا

East coast slammed on Thursday night with wind and rain, while Friday brings freezing temperatures and marine warnings

• Cyclone Narelle to make landfall today and bring possible flash flooding to Perth

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A dangerous swell has forced the suspension of some ferries across Sydney harbour, the latest in a spate of wild weather that has brought snowfall, power outages and storms to the country’s south-east.

Surf Life Saving NSW is warning the highest waves may surge close to 15 metres during the next 24 to 48 hours, which could be the biggest in 100 years, as dangerous swells and strong winds create deadly conditions.