Vietnam weather: Northern heatwave and Southern tidal flooding risks

Vietnam is experiencing significant weather variations across its regions. Northern Vietnam continues to face an unusual heatwave, with temperatures in many areas reaching 32-35°C. This persistent warmth is attributed to the influence of El Niño and a strong subtropical high-pressure system, which has prevented cooler air from moving south. While some rain is expected in the north between October 25 and 26, the region remains warmer than average for late October.

In Southern Vietnam, particularly Ho Chi Minh City, the focus shifts to rising tidal levels. The Southern Hydrometeorological Station warns that tidal peaks associated with the lunar month of September are expected between October 26 and 28. Water levels at stations such as Phu An, Nha Be, and Thu Dau Mot are projected to exceed Alarm Level 3, potentially causing flooding in low-lying and riverside areas. This risk is compounded by the possibility of localized heavy rain and thunderstorms.

Maritime warnings have been issued for the North East of the East Sea, where strong winds and high waves of 4-6 meters are expected, posing risks to vessel operations.