The Meteorological Department reports that heavy rainfall is expected in some areas of upper Thailand. People should be aware of potential flash floods and forest runoffs. Bangkok and surrounding areas will experience thunderstorms covering 60% of the region. Moderate sea waves are expected in the upper Andaman Sea.
Weather forecast for the next 24 hours: The monsoon trough will pass through the upper northern region and northern Laos. The southwestern monsoon will continue to cover the Andaman Sea, Thailand, and the Gulf of Thailand. This will cause heavy rainfall in some parts of upper Thailand. Residents in these areas should be cautious of heavy and accumulated rainfall, which may lead to flash floods and forest runoffs, particularly in foothill areas near waterways and low-lying regions.
The upper Andaman Sea will experience moderate sea waves with waves 1-2 meters high, and over 2 meters in thunderstorm areas. The lower Andaman Sea and the Gulf of Thailand will have waves about 1 meter high, and more than 1 meter in thunderstorm areas. Mariners should navigate carefully and avoid sailing in thunderstorm areas.
Northern Region:
Thunderstorms covering 60% of the area, with heavy rain in some places, particularly in Mae Hong Son, Chiang Mai, Chiang Rai, Phayao, Nan, Tak, and Phetchabun provinces.
Minimum temperature: 23-26°C
Maximum temperature: 32-36°C
Southwest winds at 10-15 km/h
Northeastern Region:
Thunderstorms covering 60% of the area, with heavy rain in some places, particularly in Nong Khai, Bueng Kan, Udon Thani, Sakon Nakhon, Nakhon Phanom, Chaiyaphum, Nakhon Ratchasima, and Ubon Ratchathani provinces.
Minimum temperature: 24-25°C
Maximum temperature: 33-35°C
Southwest winds at 10-20 km/h
Central Region:
Thunderstorms covering 60% of the area, with heavy rain in some places, particularly in Uthai Thani, Kanchanaburi, and Ratchaburi provinces.
Minimum temperature: 24-25°C
Maximum temperature: 33-35°C
Southwest winds at 10-20 km/h
Eastern Region:
Thunderstorms covering 60% of the area, with heavy rain in some places, particularly in Chonburi, Rayong, Chanthaburi, and Trat provinces.
Minimum temperature: 24-25°C
Maximum temperature: 32-35°C
Southwest winds at 15-30 km/h
Sea waves about 1 meter high, and more than 1 meter in thunderstorm areas
Southern Region (East Coast):
Thunderstorms covering 30% of the area, mostly in Phetchaburi, Prachuap Khiri Khan, Pattani, Yala, and Narathiwat provinces.
Minimum temperature: 23-24°C
Maximum temperature: 33-35°C
Southwest winds at 15-30 km/h
Sea waves about 1 meter high, and more than 1 meter in thunderstorm areas
Southern Region (West Coast):
Thunderstorms covering 40% of the area, mostly in Ranong, Phang Nga, Phuket, and Krabi provinces.
Minimum temperature: 24-25°C
Maximum temperature: 31-34°C
From Ranong upwards: Southwest winds at 15-35 km/h
Sea waves 1-2 meters high, and more than 2 meters in thunderstorm areas
From Phang Nga downwards: Southwest winds at 15-30 km/h
Sea waves about 1 meter high, and more than 1 meter in thunderstorm areas
Bangkok and Vicinity:
Thunderstorms covering 60% of the area.
Minimum temperature: 24-26°C
Maximum temperature: 32-35°C
Southwest winds at 10-20 km/h
