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South China Coastal Waters

Bulletin updated at 12:30 HKT 03/Jun/2026

By the Hong Kong Observatory at 12:30 p.m. on 03 Jun 2026 

Weather Situation:
A southerly airstream is affecting the south China coastal
waters. Besides, an area of low pressure is bringing
unsettled weather to the central and southern parts of the
South China Sea.

Area forecasts for the next 24 hours

Hong Kong Adjacent Waters:
South to southwest force 4.
Isolated showers and thunderstorms.
Moderate seas.

Nan'ao and Shanwei:
South to southwest force 4, occasionally force 5.
Isolated showers and squally thunderstorms.
Moderate seas.

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

Outlook for the following 48 hours 
West to southwesterly winds of force 4, occasionally force
5, becoming northeasterly winds up to force 5 in east later.
Isolated showers and squally thunderstorms.

Latest reports from south china coastal weather stations
--------------------------------------------------------

Waglan Island       Wind south-southwest force 2 
                    Visibility 46 kilometres 

Shantou             Wind south force 2 
                    Visibility 30 kilometres 

Huangmaozhou        Wind south force 2 
                    

Macau               Wind south force 2 
                    Visibility 35 kilometres 

Xisha               Wind south-southeast force 1 
                    Visibility 26 kilometres 



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