气象局发布预警,澳州东部将面临“苦夏”

气象局今天(周四)表示,眼下火灾和干旱肆虐的澳大利亚东部地区将在今年夏天经历更加炎热和干燥的天气。

RFS volunteers and NSW Fire and Rescue officers protect a home near Colo Heights, south-west of Sydney.

RFS volunteers and NSW Fire and Rescue officers protect a home near Colo Heights, south-west of Sydney. Source: AAP

在经历了有史以来最干旱的春季之一之后,澳洲东部地区将在12月至2月间迎来更为严重的干旱和高温。气象局的长期预报负责人Andrew Watkins博士在一份声明中说:“我们已经看到了今年春季涌现的大量森林大火,未来几个月的干旱和高温还将进一步增加火灾风险。”
The hot sun rises over bushland on the eastern seaboard of Australia at the Queensland-New South Wales border.
The hot sun rises over bushland on the eastern seaboard of Australia at the Queensland-New South Wales border. Source: AAP


九月以来,澳洲的丛林大火已经造成了500多处房屋被毁并伴有人员伤亡。消防局警告称,未来的火情会更加严峻。农业部门也将面临持续干旱的局面,曾经经济收益最丰厚的小麦作物将连续第三年遭遇前所未有的旱情。

气象局预告称,在即将到来的夏季,全国大部分地区白天和晚上的气温很可能会高于平均水平。

Watkins表示:“总体来说,火灾的风险也将上升。”
A NASA Earth Observatory image captures the fires which have raged across Queensland and New South Wales.
A NASA Earth Observatory image captures the fires which have raged across Queensland and New South Wales. Source: NASA EARTH OBSERVATORY


今年澳洲东部降水偏少主要是由于非洲以外印度洋的水温高于平均水平,而印度尼西亚以外海域的水温又低于正常水平。
RFS volunteers and NSW Fire and Rescue officers protect a home.
RFS volunteers and NSW Fire and Rescue officers protect a home. Source: AAP
这一变化将澳大利亚北部热带地区的雨季推迟到仲夏。与此同时,澳大利亚西部沿海地区的湿度会高于平均水平。

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Published 28 November 2019 5:09pm
Updated 29 November 2019 2:16pm
Source: Reuters, SBS


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