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South China Coastal Waters

Bulletin updated at 16:30 HKT 01/Oct/2026

By the Hong Kong Observatory at 4:30 p.m. on 01 Oct 2026 

Weather Situation:
A southwesterly airstream is affecting the south China
coastal waters. Besides, a surge of the northeast monsoon is
expected to affect the coastal waters of eastern Guangdong
gradually tomorrow.

Area forecasts for the next 24 hours

Hong Kong Adjacent Waters:
Southwest force 4, becoming east to northeast force 4.
Scattered showers and thunderstorms.
Moderate seas.

Nan'ao and Shanwei:
Southwest force 4, becoming east to northeast up to force 5.
Scattered showers and squally thunderstorms.
Moderate seas.

South of Hong Kong and Shangchuan Dao:
Southwest force 4, becoming east to northeast force 4 later.
Isolated showers and squally thunderstorms.
Moderate seas.

Outlook for the following 48 hours 
East to northeasterly winds of force 4 to 5, becoming up to
force 6 in east. Scattered showers and squally
thunderstorms.

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

Waglan Island       Wind southwest force 4 
                    Visibility  50 kilometres or above 

Shantou             Wind southeast force 2 
                    Visibility 30 kilometres 

Huangmaozhou        Wind south force 2 
                    

Macau               Wind southeast force 2 
                    Visibility  50 kilometres or above 

Xisha               Wind southwest force 1 
                    Visibility 22 kilometres 



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