Bulletin updated at 16:30 HKT 16/Sep/2025
By the Hong Kong Observatory at 4:30 p.m. on 16 Sep 2025
Warnings:
Strong winds in Nan'ao and Shanwei.
Weather Situation:
An easterly airstream is affecting the south China coastal
waters. Besides, the area of low pressure near Luzon is
intensifying gradually, a tropical cyclone appears to be
forming.
Area forecasts for the next 24 hours
Hong Kong Adjacent Waters:
East force 4 to 5.
Scattered showers and squally thunderstorms.
Moderate seas.
Nan'ao and Shanwei:
East force 4 to 5, occasionally force 6.
Scattered showers and squally thunderstorms.
Moderate to rough seas.
South of Hong Kong and Shangchuan Dao:
East force 4 to 5.
Scattered showers and squally thunderstorms.
Moderate seas.
Outlook for the following 48 hours
East to northeasterly winds of force 4 to 5, up to force 6
in east, becoming northerly winds of up to force 6 later.
Occasional heavy showers and squally thunderstorms.
Latest reports from south china coastal weather stations
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Waglan Island Wind east force 3
Visibility 45 kilometres
Shantou Wind southeast force 2
Visibility 30 kilometres
Huangmaozhou Wind east force 5
Macau Wind east force 3
Xisha Wind east force 2
Visibility 28 kilometres