Thai Meteorological Department Names 43 Provinces Facing Heavy Rainfall; Northern and Southern Regions Brace for Impact
Thailand's Meteorological Department warns 43 provinces to prepare for heavy rainfall and potential flash floods over the next 24 hours as southwest winds intensify across the Andaman Sea and Gulf of Thailand. Northern and southern regions
On May 14, 2025, the Thai Meteorological Department forecasts increased rainfall nationwide over the next 24 hours, with heavy downpours expected especially on the western side due to strengthening southwest winds across the Andaman Sea, Thailand, and the Gulf of Thailand. The public is warned to prepare for thunderstorms, heavy rainfall, and accumulated precipitation that may trigger flash floods and flash flooding, particularly in foothill areas near waterways and low-lying regions. Farmers should reinforce fruit trees and prepare protective measures for crops and livestock, while maintaining health awareness during changing weather conditions.
Upper Andaman Sea waves are moderate, approximately 2 meters high, with heights exceeding 2 meters in thunderstorm areas. Fishermen are advised to navigate carefully and avoid thunderstorm zones.
24-hour weather forecast from 6 PM today to 6 PM tomorrow:
Northern Region: 70% chance of thunderstorms with heavy rain in some areas, particularly in Mae Hong Son, Chiang Mai, Chiang Rai, Lampang, Nan, Phayao, Uttaradit, Phichit, Phetchabun, Tak, and Kamphaeng Phet provinces. Low 21-26°C, high 31-36°C. Southwest winds 10-15 km/h.
Northeastern Region: 60% chance of thunderstorms with heavy rain in some areas around Loei, Nong Khai, Bueng Kan, Nong Bua Lamphu, Udon Thani, Nakhon Phanom, Chaiyaphum, and Nakhon Ratchasima. Low 23-26°C, high 33-35°C. Southwest winds 10-20 km/h.
Central Region: 60% chance of thunderstorms with heavy rain in Uthai Thani, Kanchanaburi, Ratchaburi, and Nakhon Pathom. Low 24-26°C, high 35-36°C. Southwest winds 10-20 km/h.
Eastern Region: 60% chance of thunderstorms with heavy rain in Nakhon Nayok, Prachuap Khiri Khan, Chachoengsao, Rayong, Chanthaburi, and Trat. Low 23-25°C, high 33-36°C. Southwest winds 15-35 km/h. Sea waves 1-2 meters; over 2 meters in thunderstorm areas.
Southern Region (East Coast): 60% chance of thunderstorms with heavy rain in Chumphon, Surat Thani, Nakhon Si Thammarat, Songkhla, Phatthalung, Pattani, Yala, and Narathiwat. Low 23-25°C, high 33-36°C. Southwest winds 15-30 km/h. Sea waves approximately 1 meter; over 2 meters in thunderstorm areas.
Southern Region (West Coast): 70% chance of thunderstorms with heavy rain in Ranong, Phang Nga, Phuket, Krabi, Trang, and Satun. Low 23-25°C, high 33-36°C. From Phang Nga northward: southwest winds 20-35 km/h, sea waves approximately 2 meters; over 2 meters in thunderstorm areas. From Phuket southward: southwest winds 15-30 km/h, sea waves approximately 1 meter; over 2 meters in thunderstorm areas.
Bangkok and Vicinity: 60% chance of thunderstorms. Low 25-27°C, high above 36°C.
