Bulletin updated at 12:30 HKT 21/May/2025
By the Hong Kong Observatory at 12:30 p.m. on 21 May 2025
Weather Situation:
A southerly airstream is affecting the south China coastal
waters.
Area forecasts for the next 24 hours
Hong Kong Adjacent Waters：
South force 4.
Isolated showers.
Moderate seas.
Nan'ao and Shanwei：
South to southwest force 4.
Moderate seas.
South of Hong Kong and Shangchuan Dao：
South force 4, occasionally force 5.
Isolated showers and thunderstorms.
Moderate seas.
Outlook for the following 48 hours
Southerly winds of force 4 to 5. Isolated showers and
thunderstorms.
Latest reports from south china coastal weather stations
--------------------------------------------------------
Waglan Island Wind south-southwest force 3
Visibility 50 kilometres or above
Shantou Wind south force 2
Visibility 30 kilometres
Huangmaozhou Wind south force 3
Macau Wind southeast force 2
Visibility 50 kilometres or above
Xisha Wind southeast force 2
Visibility 25 kilometres