South China Sea disturbance may form typhoon near Taiwan

TAIPEI (TVBS News) — Meteorologist Chia Hsin-hsin (賈新興) warned Monday (June 2) of emerging tropical disturbance signals in the South China Sea that could intensify into a typhoon within the coming week. The forecast highlights Taiwan's entry into the critical monsoon season, with weather patterns shifting dramatically across the island nation.

Chia emphasized that Taiwan will encounter widespread rainfall across the entire island Tuesday (June 3) and Wednesday (June 4) as a powerful frontal system moves through the region. This weather system represents the beginning of more complex atmospheric patterns expected to dominate Taiwan's climate in the coming weeks.

Chia predicted that Taiwan will experience distinct northwesterly weather patterns from June 7 to June 11, characterized by localized afternoon showers of brief duration. These scattered precipitation events will provide temporary relief from rising temperatures while maintaining relatively stable atmospheric conditions across most regions.

Weather patterns will undergo a significant transition from June 12 to June 16, as southwestern wind systems begin dominating the regional atmospheric circulation. This shift marks a crucial change in Taiwan's seasonal weather dynamics, bringing different moisture and temperature characteristics to the island.

Chia forecasted substantially more significant rainfall in regions south of Chiayi (嘉義) and Tainan (台南), while areas positioned north of Taichung (台中) will experience considerably less precipitation during this period. This geographic distribution reflects Taiwan's complex topographical influences on weather patterns, with southern regions receiving enhanced moisture from southwestern airflow systems.

Chia highlighted the critical potential development of a tropical weather system near the South China Sea beginning June 10, emphasizing the urgent need for continuous monitoring of its possible evolution into either a tropical depression or full typhoon. This development timeline coincides with Taiwan's traditional typhoon season onset, requiring heightened meteorological surveillance and preparedness measures.

Chia noted that atmospheric conditions favorable for typhoon formation will likely commence June 21 this year, with meteorological models predicting between 17 to 24 typhoons developing from June through November. This projected range potentially falls below normal seasonal averages, suggesting a moderately active but not exceptional typhoon season for the Western Pacific region ◼