BANGKOK, THAILAND – The Thai Meteorological Department (TMD) has issued its highest alert, warning of four days of intense rainfall and flood risks across much of the country. The Level 5 warning remains in effect from 30 October to 2 November, with officials anticipating torrential downpours, thunderstorms, and hazardous travel conditions in multiple provinces.
Widespread regions under threat
Heavy rain was forecast particularly in Thailand’s northern and southern regions, with the provinces of Yasothon, Ubon Ratchathani, Prachuap Khiri Khan, and Chumphon expected to experience extreme rainfall. Surrounding areas, including Bangkok and its metropolitan region, were also likely to be affected.
The TMD said this broad pattern of severe weather could bring localized flooding, difficult road conditions, and heightened danger in low-lying areas.
Weather system moving across Indochina
According to meteorologists, the developing situation stems from a strong low-pressure system off the southern coast of Vietnam. The system is moving along a monsoon trough toward Thailand’s eastern, central, and upper southern regions, continuing westward to the Andaman Sea.
At the same time, easterly and southeasterly winds are carrying moist air into northern Thailand. This influx of humidity is expected to temporarily intensify rainfall across several areas, prompting the nationwide alert.
Farmers and communities urged to prepare
Authorities appealed to communities to take preventive measures. The TMD advised farmers to secure crops and livestock against potential damage. It also urged residents in flood-prone areas to monitor forecasts closely and avoid unnecessary travel when rainfall increases.
“THE PUBLIC SHOULD REMAIN ALERT TO RAPIDLY CHANGING CONDITIONS AND FOLLOW OFFICIAL UPDATES AT ALL TIMES,” the department warned in its advisory.
Travel and safety concerns
The agency noted that prolonged downpours could cause flash floods and road blockages in exposed areas. Travellers were asked to remain cautious, check weather updates before departure, and plan alternate routes if needed.
The TMD reiterated that those living near rivers, canals, or mountain streams were particularly at risk from sudden surges of water.
Information and emergency access
To stay informed, the TMD urged the public to follow its official website and hotline updates for real-time weather data. Around-the-clock information is available through the agency’s 24-hour service lines at 0-2399-4012-13 and 1182.
“STAY INFORMED AND ACT EARLY – EVEN MODERATE FLOODS CAN HAVE SEVERE CONSEQUENCES,” the department emphasized as the warning period began.
• Warning duration: 30 October – 2 November
• Level: 5 (highest warning stage)
• High-risk provinces: Yasothon, Ubon Ratchathani, Prachuap Khiri Khan, Chumphon
• Precautions: Secure farms, monitor conditions, avoid flooded roads
• Official contact: TMD hotline 1182 or website for updates