East, Northeast, and Southern Thailand Prepare for Intense Rainfall
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Thailand is bracing for a stormy week, as the Thai Meteorological Department predicts heavy rain in several regions. The torrential downpours are expected to batter the eastern, northeastern, and southern regions, according to the latest weather forecasts.
The main culprit behind this weather chaos is a strengthening southwesterly monsoon currently sweeping across the Andaman Sea, Thailand, and the Gulf of Thailand. This monsoon is drawing moisture and increasing rainfall rates[1][2]. Additionally, a low-pressure system hovering over northern Vietnam is adding fuel to the fire by amplifying atmospheric instability[1][3].
Residents in affected areas have been warned to stay vigilant, as heavy rain can cause flash flooding and other hazards. Here's a breakdown of the weather outlook for each region:
Northern Region
Thunderstorms will affect approximately 40% of the area, with particularly nasty weather expected in Mae Hong Son, Chiang Mai, Chiang Rai, Phayao, Nan, Tak, Phitsanulok, Kamphaeng Phet, and Phetchabun. Temperatures will range between 24 to 27°C during the day and 33 to 36°C at night, with southwesterly winds blowing at 5 to 15 km/h[1][2].
Northeastern Region
Thunderstorms will affect around 60% of the area, with the potential for isolated heavy rain in Nong Khai, Bueng Kan, Udon Thani, Sakon Nakhon, Nakhon Phanom, Khon Kaen, Kalasin, Mukdahan, Amnat Charoen, and Ubon Ratchathani. Temperatures will fluctuate between 24 to 26°C during the day and 32 to 36°C at night, with southwesterly winds gusting at 10 to 20 km/h[1][2].
Central Region
Thunderstorms will impact around 60% of the region, with Lopburi, Saraburi, Kanchanaburi, Ratchaburi, Samut Songkhram, and Samut Sakhon expected to bear the brunt of the storm. Temperatures will hover between 24 to 26°C during the day and 35 to 37°C at night, while southwesterly winds will blow at 10 to 20 km/h[1][2].
Eastern Region
In the eastern region, thunderstorms will affect about 60% of the area, with the possibility of isolated heavy rain in Nakhon Nayok, Prachinburi, Rayong, Chanthaburi, and Trat. Temperatures will range from 24 to 26°C during the day and 32 to 35°C at night, with gusty southwesterly winds of 15 to 35 km/h. Additionally, waves of up to 2 metres, and potentially higher during thunderstorms, may batter the coast[1][2].
Southern Region (East Coast)
Thunderstorms will affect roughly 60% of the southern east coast, with Chumphon, Surat Thani, Nakhon Si Thammarat, Phatthalung, and Songkhla being the hardest hit. Temperatures will be relatively mild, varying between 24 to 26°C during the day and 32 to 35°C at night, while southwesterly winds will whip up at 15 to 30 km/h. Waves of around 1 metre, and up to 2 metres during thunderstorms, are expected[1][2].
Southern Region (West Coast)
Along the west coast, thunderstorms will affect 70% of the area and heavy rain may fall intermittently in Ranong, Phang Nga, Phuket, and Satun. From Phuket northwards, southwesterly winds will flow at 15 to 35 km/h, and waves will reach 1 to 2 metres, with potentially hazardous conditions during thunderstorms. From Krabi southwards, southwesterly winds will blow at 15 to 30 km/h, and waves will be about 1 metre, increasing to over 2 metres during thunderstorms[1][2].
Bangkok and Surrounding Areas
The capital and surrounding areas can expect thunderstorms in roughly 60% of the area, with an increased risk of heavy downpours. Temperatures will rise to 25 to 26°C during the day and soar to 34 to 38°C at night, while southwesterly winds will gently blow at 10 to 20 km/h[1][2].
Mariners have been advised to exercise caution due to potential dangers posed by moderate to strong winds and rough seas in the Andaman Sea and Gulf of Thailand, especially during thunderstorm events[1][2]. No tropical cyclones are forecasted, but local heavy rain and thunderstorm activity may persist[3]. Stay safe, folks!
Weather-forecasting models predict risky conditions in the regions mentioned, as the eastern, northeastern, and southern regions of Thailand are expected to experience heavy rain due to a strengthening southwesterly monsoon and a low-pressure system. Residents in these regions should stay vigilant and prepare for potential flash flooding, high winds, andrough seas.
