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South China Coastal Waters

Bulletin updated at 19:45 HKT 10/Oct/2025

By the Hong Kong Observatory at 7:45 p.m. on 10 Oct 2025 

Warnings:
Strong winds in Nan'ao.

Weather Situation:
An easterly airstream is affecting the coastal waters of
Guangdong.

Area forecasts for the next 24 hours

Hong Kong Adjacent Waters:
East force 4, occasionally force 5.
A few showers.
Moderate seas.

Nan'ao:
East to northeast force 4 to 5, occasionally force 6 at
first.
Isolated showers and thunderstorms.
Moderate seas, rough at first.

Shanwei:
East to northeast force 4 to 5.
Isolated showers and thunderstorms.
Moderate seas.

South of Hong Kong:
East to northeast force 4, occasionally force 5.
Isolated showers and thunderstorms.
Moderate seas.

Shangchuan Dao:
East to northeast force 4, occasionally force 5.
Isolated showers and squally thunderstorms.
Moderate seas.

Outlook for the following 48 hours 
Easterly winds of force 4, occasionally force 5. Isolated
showers and squally thunderstorms.

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

Waglan Island       Wind east force 2 
                    Visibility 28 kilometres 

Shantou             Wind east-southeast force 2 
                    Visibility 30 kilometres 

Macau               Wind southeast force 2 
                    Visibility 35 kilometres 

Xisha               Wind east-northeast force 2 
                    Visibility 10 kilometres in rain 



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