Authorities in Bangkok have issued a high tide alert for communities along the Chao Phraya River, warning of possible flooding in low-lying areas and along key roads as water levels are expected to peak on Monday.
The Bangkok Metropolitan Administration (BMA) said the highest tide is forecast to reach 3.92 metres at around 8:22 pm. Rising water levels could overflow into riverside communities, damage property and affect water quality.
Low-lying areas and roads vulnerable
The warning covers areas outside flood barriers and low-lying communities along the river. Authorities said water may spill onto roads, including Sukhumvit, Suksawat and Rama II, which are key routes in the city.
According to a report by Bangkok Post, on Sunday night, flooding was reported in Klong Toey district after high tide surges damaged parts of a temporary flood barrier. Water entered residential areas in Koh Klang community, affecting up to nine households.
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Officials said work crews reinforced weak points with sandbags and brought the situation under control, while continuing to monitor conditions.
Weather conditions driving water levels
The BMA said stronger southerly and southeasterly winds over the Andaman Sea and the Gulf of Thailand are contributing to higher water levels. These conditions are pushing water towards river mouths, increasing the risk of overflow.
The administration also warned of saltwater intrusion, which may affect water used for consumption, household purposes and agriculture.
The alert remains in effect until Tuesday, with authorities closely tracking river levels and potential flooding risks.
The Bangkok Metropolitan Administration (BMA) said the highest tide is forecast to reach 3.92 metres at around 8:22 pm. Rising water levels could overflow into riverside communities, damage property and affect water quality.
Low-lying areas and roads vulnerable
The warning covers areas outside flood barriers and low-lying communities along the river. Authorities said water may spill onto roads, including Sukhumvit, Suksawat and Rama II, which are key routes in the city.According to a report by Bangkok Post, on Sunday night, flooding was reported in Klong Toey district after high tide surges damaged parts of a temporary flood barrier. Water entered residential areas in Koh Klang community, affecting up to nine households.
(Join our ETNRI WhatsApp channel for all the latest updates)
Officials said work crews reinforced weak points with sandbags and brought the situation under control, while continuing to monitor conditions.
Weather conditions driving water levels
The BMA said stronger southerly and southeasterly winds over the Andaman Sea and the Gulf of Thailand are contributing to higher water levels. These conditions are pushing water towards river mouths, increasing the risk of overflow.The administration also warned of saltwater intrusion, which may affect water used for consumption, household purposes and agriculture.
The alert remains in effect until Tuesday, with authorities closely tracking river levels and potential flooding risks.
