Bulletin updated at 04:15 HKT 23/Jul/2026
By the Hong Kong Observatory at 4:15 a.m. on 23 Jul 2026
Weather Situation:
A southerly airstream is affecting the south China coastal
waters.
Besides, the area of low pressure over the seas east of the
Philippines has intensified into a tropical depression.
At 4 a.m., the tropical depression with maximum sustained
winds of about 45 kilometres per hour near its centre was
located at 15.2 degrees north, 129.6 degrees east. It is
forecast to move west-northwest at about 25 kilometres per
hour in the general direction of the vicinity of Luzon
Strait.
Area forecasts for the next 24 hours
Hong Kong Adjacent Waters：
South force 4.
A few showers and thunderstorms.
Moderate seas.
Nan'ao and Shanwei：
South to southwest force 4.
Moderate seas.
South of Hong Kong and Shangchuan Dao：
South force 4, occasionally force 5.
Isolated showers and thunderstorms.
Moderate seas.
Outlook for the following 48 hours
Southerly winds of force 4 to 5, becoming west to
northwesterly winds up to force 7 later, cyclonic winds up
to force 12 in east. Frequent heavy squally showers and
thunderstorms.
Latest reports from south china coastal weather stations
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Waglan Island Wind southwest force 2
Visibility 50 kilometres or above
Shantou Wind west force 1
Visibility 27 kilometres
Huangmaozhou Wind south-southwest force 2
Macau Wind south-southwest force 2
Visibility 17 kilometres
Xisha Wind south force 2
Visibility 23 kilometres