Thailand Meteorological Department Issues Heavy Rain Alert
A new high-pressure system from China is bringing unstable weather, including thundershowers and gusty winds, across most of Thailand.
The Thai Meteorological Department has issued a weather alert effective November 2, 2026, due to a high-pressure system moving from China. This system is expected to influence weather patterns across the upper Northeast and the South China Sea. Simultaneously, prevailing easterly winds are affecting the Gulf of Thailand and the Andaman Sea. Residents and travellers should prepare for thundershowers accompanied by gusty winds, particularly in the Northern, Northeastern, Central, and Eastern regions of the country. The Southern region is expected to experience increased rainfall, with isolated heavy downpours likely. Maritime conditions are also impacted; the department warns that waves in the Andaman Sea and the Gulf of Thailand may exceed 2 meters in areas experiencing thundershowers. These conditions may affect travel plans, particularly for those engaging in maritime activities or coastal tourism. Travellers are advised to monitor local weather updates closely and follow instructions from local authorities. While the current forecast outlines the expected path of the weather system, the exact intensity and duration of the rainfall in specific provinces remain subject to change. Visitors should exercise caution when near the coast or planning boat trips during this period.