Scientists at the US National Hurricane Center said the depression was expected to strengthen to a tropical cyclone during the next two days.

美国国家飓风中心的科学家表示，未来的两天，该低气压可能加强为热带气旋。

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The " crisis maps" are using data from the US Naval Research Laboratory, the National Hurricane Center, US weather website weather.com and the US Geological Survey.

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