Record-Breaking Heatwave: First 40°C Since 2018 Expected to Last for Ten More Days
For the first time since 2018, temperatures in South Korea have soared to 40°C For the first time since 2018, temperatures in South Korea have soared to 40°C, with the nation experiencing a record-breaking heatwave due to the presence of a "double high-pressure system." Heat advisories have been issued nationwide, and the intense heat is expected to continue at least until mid-August. This blog post explores the causes and future outlook of the current heatwave. 'Double High-Pressure System' Over South Korea Currently, South Korea is blanketed by a "double high-pressure system" formed by the Tibetan High and the North Pacific High. The Tibetan High dominates the upper atmosphere, while the North Pacific High influences the mid to lower atmosphere. This combination leads to a phenomenon known as adiabatic warming, causing temperatures to rise rapidly. Recently, temperatures reached 39°C in Yangsan and 40°C in Yeoju, marking the first occurrence of 40°C since ...