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South China Coastal Waters

Bulletin updated at 23:30 HKT 13/Nov/2025

By the Hong Kong Observatory at 11:30 p.m. on 13 Nov 2025 

Warnings:
Strong winds in all areas.

Weather Situation:
The northeast monsoon is affecting the south China coastal
waters.

Area forecasts for the next 24 hours

Hong Kong Adjacent Waters:
North to northeast force 4 to 5, occasionally force 6,
becoming east up to force 6 later.
A few rain patches.
Moderate to rough seas.

Nan'ao and Shanwei:
Northeast force 6 to 7.
Rough seas.

South of Hong Kong:
Northeast force 5 to 6, becoming up to force 7.
Moderate to rough seas.

Shangchuan Dao:
North to northeast force 5 to 6.
Moderate to rough seas.

Outlook for the following 48 hours 
East to northeasterly winds of force 6 to 7. Isolated
showers and thunderstorms.

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

Waglan Island       Wind north force 5 
                    Visibility  50 kilometres or above 

Shantou             Wind west force 1 
                    Visibility 30 kilometres 

Huangmaozhou        Wind north-northeast force 4 
                    

Macau               Wind north force 3 
                    Visibility  50 kilometres or above 

Xisha               Wind north-northeast force 3 
                    Visibility 22 kilometres 



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