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South China Coastal Waters

Bulletin updated at 06:55 HKT 06/Jul/2025

By the Hong Kong Observatory at 6:55 a.m. on 06 Jul 2025 

Warnings:
Hurricane force winds in Nan'ao. Strong winds in Shanwei.

Weather Situation:
At 7 a.m., Typhoon Danas with maximum sustained winds of
about 130 kilometres per hour near its centre was located at
21.4 degrees north, 118.0 degrees east. It is forecast to
move north slowly at first, and track northeast at about 18
kilometres per hour later in the general direction of the
vicinity of Taiwan Strait to the western coast of Taiwan.

Area forecasts for the next 24 hours

Hong Kong Adjacent Waters:
North force 4 to 5, becoming west up to force 5.
A few showers and squally thunderstorms.
Moderate seas.

Nan'ao:
North to northwest force 10 to 11, cyclonic force 12 at
first.
Frequent heavy squally showers and thunderstorms.
High to very high seas, phenomenal at first.

Shanwei:
North to northwest force 5 to 6, force 7 at first, becoming
southwest force 5 later.
Frequent heavy squally showers and thunderstorms.
Moderate to rough seas.

South of Hong Kong and Shangchuan Dao:
North to northwest force 4 to 5, becoming southwest up to
force 5.
Scattered showers and squally thunderstorms.
Moderate seas.

Outlook for the following 48 hours 
Southwesterly winds of force 5 to 6, north to northwesterly
winds of up to force 7 in east at first. Scattered showers
and squally thunderstorms.

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

Waglan Island       Wind northwest force 2 
                    Visibility  50 kilometres or above 

Shantou             Wind west-southwest force 1 
                    Visibility 30 kilometres 

Huangmaozhou        Wind north-northwest force 3 
                    

Macau               Wind south-southwest force 1 
                    

Xisha               Wind southwest force 3 
                    Visibility 29 kilometres 



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