Severe rainfall warning issued for 34 Thai provinces tomorrow
The Thai Meteorological Department (TMD) issued a warning for severe rainfall in 34 provinces tomorrow, urging residents to be cautious of potential flash floods and landslides. The warning highlights the risk due to heavy and very heavy rain expected in various regions.
Tomorrow, September 11, heavy to very heavy rainfall is forecasted for parts of northern and northeastern Thailand. TMD reported that the northern region will experience significant rainfall in provinces such as Mae Hong Son, Chiang Mai, Chiang Rai, Lamphun, Lampang, Phayao, Nan, and Tak. In the northeastern region, heavy rain is expected in Loei, Nong Khai, Bueng Kan, Udon Thani, Sakon Nakhon, and Nakhon Phanom.
Residents in these areas are advised to be vigilant against sudden flooding and water runoff, especially in foothill regions, near waterways, and low-lying areas. The heavy rainfall is attributed to a low-pressure area over Myanmar and northern Laos, combined with a moderate southwest monsoon covering the upper Andaman Sea, Thailand, and the upper Gulf of Thailand.
TMD added that waves in the upper Andaman Sea and the upper Gulf of Thailand would be moderate, with wave heights reaching approximately 2 metres. In areas with thunderstorms, wave heights could exceed 2 metres.
The lower Andaman Sea and the lower Gulf of Thailand will also see waves between 1 and 2 metres high, with higher waves in stormy areas. Seafarers are urged to exercise caution and avoid sailing in regions with thunderstorms.
The weather forecast for Thailand from 6pm today to 6pm tomorrow predicts thunderstorms in 70% of the northern region, with heavy to very heavy rain in specific provinces. The lowest temperatures will range from 23 to 26 degrees Celsius, while the highest temperatures will be between 27 and 34 degrees Celsius. Winds will blow from the southwest at 10 to 15 kilometres per hour.
Severe rainfall
In the northeastern region, thunderstorms are expected in 40% of the area, with some places experiencing heavy rain. Temperatures will range from 24 to 26 degrees Celsius at night, and from 33 to 35 degrees Celsius during the day. Winds will be from the southwest at 10 to 20 kilometres per hour.
Central Thailand will have thunderstorms in 40% of the area, mostly in Nakhon Sawan, Uthai Thani, Kanchanaburi, and Suphan Buri. Nighttime temperatures will be between 24 and 27 degrees Celsius, with daytime temperatures from 33 to 35 degrees Celsius. Winds in this region will also be from the southwest at speeds of 10 to 20 kilometres per hour.
Eastern Thailand is expected to see thunderstorms in 60% of the area, with heavy rain in Chanthaburi and Trat. Temperatures will range from 24 to 28 degrees Celsius at night and from 31 to 35 degrees Celsius during the day. Winds will be from the southwest at speeds of 20 to 35 kilometres per hour, and the sea will have waves around 2 metres high, with higher waves in thunderstorm areas.
In the southern region (east coast), 40% of the area will experience thunderstorms, primarily in Phetchaburi, Chumphon, Surat Thani, and Nakhon Si Thammarat. Nighttime temperatures will be between 23 and 27 degrees Celsius, with daytime temperatures from 33 to 36 degrees Celsius. Winds will be from the southwest at speeds of 15 to 35 kilometres per hour, and the sea will have waves between 1 and 2 metres high, with higher waves in thunderstorm areas.
The southern region (west coast) will have thunderstorms in 60% of the area, mainly in Ranong, Phang Nga, Phuket, and Krabi. Temperatures will range from 24 to 27 degrees Celsius at night and from 32 to 34 degrees Celsius during the day.
Winds in areas from Ranong upwards will be from the southwest at 20 to 35 kilometres per hour, with waves around 2 metres high, and higher waves in thunderstorm areas. From Phang Nga downwards, winds will be from the southwest at 15 to 35 kilometres per hour, with waves between 1 and 2 metres high, and higher waves in thunderstorm areas, reported KhaoSod.
Bangkok and its surrounding areas will see thunderstorms in 40% of the area, with the lowest temperatures between 27 and 28 degrees Celsius and the highest temperatures from 33 to 36 degrees Celsius. Winds will be from the southwest at speeds of 10 to 25 kilometres per hour.
