Weather warning issued for 50 provinces in Thailand amid expected heavy rainfall
The Meteorological Department of Thailand issued a weather warning for 50 provinces today, as parts of the country brace for heavy rainfall. The southern region is set to experience the heaviest downpours, which may lead to flash floods and forest waterflow. Bangkok is expected to see a 60% chance of showers and gusty conditions. This forecast is valid for the 24 hours beginning today.
The current weather conditions are the result of a high-pressure system or cold air mass from China spreading down and covering the upper northeastern region. Concurrently, easterly winds are prevailing over the lower central and southern regions, accompanied by a low-pressure trough covering the Malaysian coast. As a result, the northern, eastern, and central regions are likely to experience thunderstorms and gusty winds.
The southern region, on the other hand, is set to see heavy to very heavy rain in some areas. The public in the upper part of Thailand is urged to remain vigilant for hazards from thunderstorms and strong winds.
It is advised to avoid staying in open areas, under large trees, with weak buildings, and unstable advertising signs. Caution should also be exercised while travelling through areas with thunderstorms.
For the southern region, the public is warned of dangers from heavy to very heavy rain and accumulated rainfall, which could lead to flash floods and forest runoff, especially in areas with sloping terrain near waterways and low-lying areas.
For the Gulf of Thailand, sea waves are expected to reach 1 to 2 metres in height, while in the Andaman Sea, waves are likely to be about 1 metre high, with more than 2 metres in thunderstorm areas. Boat operators are advised to proceed with caution and avoid navigating in thunderstorm areas during this period, reported KhaoSod.
Thunderstorms
The weather forecast for Thailand from 6am today to 6am tomorrow indicates thunderstorms in 30% of the northern region, with gusty winds in some areas, particularly in Kamphaeng Phet, Sukhothai, Phichit, Phitsanulok, Phetchabun, Sukhothai, Uttaradit, Phrae, and Nan provinces. Minimum temperatures range from 21 to 24 Celsius, with a maximum of 33 to 36 Celsius. Winds are from the east at a speed of 5 to 15 kilometres per hour.
The northeastern region will experience thunderstorms in 10% of the area, mostly in Loei, Nakhon Ratchasima, Buriram, Surin, and Sisaket provinces. Minimum temperatures range from 22 to 25 Celsius, with a maximum of 33 to 35 Celsius. Winds are from the northeast at a speed of 10 to 30 kilometres per hour.
The central region will observe thunderstorms in 60% of the area, with gusty winds in some areas, especially in Suphanburi, Nakhon Sawan, Uthai Thani, Chainat, Lopburi, Saraburi, Singburi, Ang Thong, Ayutthaya, Nakhon Pathom, Samut Sakhon, and Samut Songkhram provinces. Minimum temperatures range from 23 to 24 Celsius, with a maximum of 32 to 35 Celsius. Winds are from the east at a speed of 10 to 20 kilometres per hour.
The eastern region will see thunderstorms in 40% of the area, with gusty winds in some areas, particularly in Nakhon Nayok, Prachin Buri, Sa Kaeo, Chon Buri, and Rayong provinces. Minimum temperatures range from 24 to 25 Celsius, with a maximum of 33 to 35 Celsius. Winds are from the east at a speed of 10 to 30 kilometres per hour. Sea waves will be less than 1 metre high, with more than 2 metres in thunderstorm areas.
The southern region (east coast) will experience thunderstorms in 70% of the area, with heavy to very heavy rain in some areas, particularly in Prachuap Khiri Khan, Chumphon, Surat Thani, Nakhon Si Thammarat, Pattani, Yala, and Narathiwat provinces. Minimum temperatures range from 23 to 25 Celsius, with a maximum of 30 to 34 Celsius.
Winds are from the east at a speed of 15 to 35 kilometres per hour. Sea waves will be 1 to 2 metres high, with more than 2 metres in thunderstorm areas.
Heavy rain
The southern region (west coast) will see thunderstorms in 70% of the area, with heavy to very heavy rain in some areas, especially in Ranong, Phang Nga, Phuket, Krabi, Trang, and Satun provinces. Minimum temperatures range from 24 to 25 Celsius, with a maximum of 28 to 33 Celsius. Winds are from the east at a speed of 15 to 30 kilometres per hour. Sea waves will be about 1 metre high, with more than 2 metres in thunderstorm areas.
Finally, Bangkok and its vicinity will see thunderstorms in 60% of the area, with gusty winds in some places. Minimum temperatures range from 24 to 26 Celsius, with a maximum of 32 to 35 Celsius.
