Here is the latest weather bulletin issued by the Hong Kong Observatory.

An anticyclone aloft is covering the coast of southeastern China. Meanwhile, a southwesterly airstream is bringing showers to the coast of western Guangdong. Locally, temperatures over most parts of the territory rose to 33 degrees or above in the afternoon.

Weather forecast for tonight and tomorrow

Isolated showers. Mainly cloudy overnight. The minimum temperature will be about 28 degrees tomorrow morning. Very hot with sunny periods during the day with a maximum temperature of about 33 degrees. Moderate southwesterly winds.

Outlook : Very hot weather will persist and there will be isolated showers in the following few days.

Weather information for south China coastal waters issued by the Hong Kong Observatory at 7:30 p.m. on 27 May 2018

Weather Situation:
A southwesterly airstream is affecting the south China coastal waters.

Area forecasts for the next 24 hours

Hong Kong Adjacent Waters:
Southwest force 4 to 5.
Isolated showers and thunderstorms.
Moderate seas.

Nan'ao and Shanwei:
Southwest force 4 to 5.
Moderate seas.

South of Hong Kong and Shangchuan Dao:
Southwest force 4 to 5.
Isolated showers and thunderstorms.
Moderate seas.

Outlook for the next 48 hours
South to southwesterly winds of force 4 to 5. Isolated showers and thunderstorms.

Latest reports from south China coastal weather stations
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Waglan Island Wind west force 3
  Visibility 33 Kilometres

Shantou Wind south force 2
  Visibility 30 Kilometres

Huangmaozhou Wind west-southwest force 4

Macau Wind west force 1
  Visibility 25 Kilometres

Xisha Wind south force 1
  Visibility 30 Kilometres