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Typhoon Forecasting Challenges Intensified in Asia

Observation flights into storms are crucial for improving forecasts, yet remain rare in Asia's "Typhoon Alley" due to logistical and political hurdles.

By John YoonSource: nytimes.com1 min read

In brief

While the practice of deploying planes into storms has significantly improved weather forecasts in the Americas, Asian regions like "Typhoon Alley" remain under-observed. These flights, invaluable for accurate storm predictions, face political obstacles and financial constraints in Asia, despite the region frequently experiencing severe typhoons.

Storm hunters from the Hong Kong Government Flying Service recently faced intense turbulence while gathering vital data from Super Typhoon Yagi. At 30,000 feet, they released probes to aid meteorologists in enhancing forecast accuracy. Though similar observational missions have bolstered forecasts for decades in the Americas, Asia's "Typhoon Alley" rarely sees such flights due to political disputes, high costs, and differing regional priorities. Despite only a small number of flights being conducted yearly—primarily by Hong Kong, Taiwan, and Japan—scientists assert these missions could slash forecast inaccuracies by up to 20%. The challenges in initiating more frequent observation flights leave many Asian regions vulnerable as they await a unified approach to weather prediction advancement.

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