Bulletin updated at 16:30 HKT 21/Nov/2025
By the Hong Kong Observatory at 4:30 p.m. on 21 Nov 2025
Warnings:
Strong winds in Nan'ao, Shanwei, south of Hong Kong and
Shangchuan Dao.
Weather Situation:
The northeast monsoon is affecting the south China coastal
waters.
Area forecasts for the next 24 hours
Hong Kong Adjacent Waters：
Northeast force 4 to 5.
Moderate seas.
Nan'ao, Shanwei and South of Hong Kong：
Northeast force 6 to 7.
Rough seas.
Shangchuan Dao：
Northeast force 5 to 6, occasionally force 7.
Moderate to rough seas.
Outlook for the following 48 hours
Northeasterly winds of force 5 to 6, occasionally force 7.
Latest reports from south china coastal weather stations
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Waglan Island Wind north force 4
Visibility 50 kilometres or above
Shantou Wind east-southeast force 2
Visibility 30 kilometres
Huangmaozhou Wind northeast force 4
Macau Wind north-northeast force 3
Visibility 50 kilometres or above
Xisha Wind northeast force 3
Visibility 11 kilometres