Vietnam's Central Region Faces Increased Risk of Tropical Storms and Typhoons

Vietnam's central region is bracing for a period of heavy rainfall and potential tropical storms or typhoons between September 10 and 17. National Center for Hydro-Meteorological Forecasting reports indicate that a combination of intruding cold air and the intertropical convergence zone (ITCZ) will likely bring widespread moderate to heavy downpours. Cold air mass is currently moving from China towards Vietnam and is expected to affect northern provinces from September 9 to 11. This early season cold spell is noted to be a few days earlier than the average. Under the influence of this cold air, northern regions may experience rain and thunderstorms from September 9 to 10. Temperatures are forecast to drop, with highs below 33 degrees Celsius and lows below 25 degrees Celsius, particularly in mountainous areas. Furthermore, an ITCZ is projected to form over the East Sea (Biển Đông) starting September 9, with its axis passing through the central region of Vietnam. There is a 70-80% probability of a tropical depression forming over the central East Sea between September 12 and 13, with a 30-40% chance of it intensifying into a typhoon. This confluence of weather patterns raises the likelihood of widespread moderate to heavy rain across central Vietnam from September 10 to 17. Accompanying risks include tornadoes, lightning strikes, flash floods, landslides, and localized flooding. Meteorological authorities have outlined two primary rain scenarios: a 60-70% probability of heavy rain from Ha Tinh to Gia Lai provinces lasting from September 10 to 16, and a 30-40% probability of concentrated heavy rain from Nghe An to Hue City between September 14 and 17. Additionally, the southwest monsoon is expected to strengthen from September 9 to 12, leading to more frequent thunderstorms in the Central Highlands and southern regions. Vietnam, situated in a typhoon-prone region, faces heightened weather-related risks, especially during the autumn and winter months. These forecasts underscore the critical need for preparedness among residents in coastal and riverside communities.