Tropical Depression Forms in Beibu Gulf; Observatory Monitors Possible Eastward Turn Toward Guangdong
HK01 · 2 SOURCESabout 2 hours ago3 MIN
Summary
The Hong Kong Observatory confirmed on Wednesday that a low-pressure system in the Beibu Gulf has strengthened into a tropical depression, prompting officials to issue a close watch advisory. According to the Observatory's latest assessment, the tropical cyclone is expected to linger over the Beibu Gulf for the next 48 to 72 hours while keeping a safe distance from Hong Kong and the Pearl River Estuary . The system remains relatively weak, though forecasters warn that its trajectory could change significantly in the coming days.
Key Points
- The Beibu Gulf low-pressure system has intensified into a tropical depression, with the Observatory pledging to maintain close surveillance of its development .
- The tropical depression is predicted to hover over the Beibu Gulf for approximately two to three days, remaining well away from the Pearl River Estuary during this period .
- After the initial hovering phase, the system's future movement remains uncertain—it may potentially turn eastward and approach the Guangdong coastline .
- A broad low-pressure trough will continue affecting the South China coast to waters east of Taiwan over the next several days, creating unstable atmospheric conditions .
- Hot southwest airflow will influence the region, bringing relatively clearer weather to Guangdong during the weekend despite the tropical system's presence .
- *Nine-Day Weather Outlook**
- The Observatory's nine-day forecast paints a picture of persistent unsettled weather across the region. Thursday (August 22) will see mostly cloudy skies with scattered showers and thunderstorms during the morning hours, with some areas experiencing heavy rainfall; temperatures will reach approximately 32 degrees Celsius in the afternoon when partial sunshine breaks through .
- Friday (August 23), coinciding with the traditional solar term of "Chushu" (End of Heat), will remain mostly cloudy with intermittent showers becoming more widespread and intense later in the day, accompanied by thunderstorms .
- The weather will deteriorate further on Monday (August 24) when cloudy conditions will bring showers and severe thunderstorms to many areas . Tuesday (August 25) will see heavy rainfall in certain districts, before conditions gradually improve by Thursday (August 27), which should bring mostly cloudy skies with scattered showers, thunderstorms, and brief sunny intervals .
Why It Matters
While the tropical depression currently poses no immediate threat to Hong Kong, its uncertain future trajectory underscores the need for continuous monitoring during the peak typhoon season . The combination of the tropical system and the broader low-pressure trough will keep the region under unsettled conditions for the foreseeable future, affecting outdoor activities, transportation, and daily routines. Residents are advised to stay informed through official Observatory channels and prepare accordingly should the system make an unexpected turn toward the coast .
While the tropical depression currently poses no immediate threat to Hong Kong, its uncertain future trajectory underscores the need for continuous monitoring during the peak typhoon season . The combination of the tropical system and the broader low-pressure trough will keep the region under unsettled conditions for the foreseeable future, affecting outdoor activities, transportation, and daily routines. Residents are advised to stay informed through official Observatory channels and prepare accordingly should the system make an unexpected turn toward the coast .