Tropical storm Hagibis

As you can see, tropical storm Hagibis is moving north or north-northwest slowly. It has been strengthening in the afternoon and evening. The outer rainbands starts to bring some scattered showers to Hong Kong. The weather of Hong Kong is expected to be cloudy tomorrow. The path of the storm is still uncertain. If the subtropical ridge located at the northwest Pacific Ocean intensifies, Hagibis may travel closer towards Hong Kong. The probability of hoisting the Strong Wind Signal No.3 tomorrow is 30%(not the official data). Please be alert and avoid swimming in exposed areas.

天氣報告及預測Weather report and forecast(2014-06-08)

(screen capture on the official page of HKO)

一道低壓槽位於南中國海東北部，為香港帶來陣雨。香港和澳門的天氣在未來幾天仍不穩定。
A trough of low pressure is located at the north eastern part of the South China Sea, bringing showers to Hong Kong. The weather of Hong Kong and Macau will remain unstable in the next few days.

數學題目Maths question