6°15'Z / 101°15'A / Augstums 49 m / 17:10 21.09.2026, Asia/Bangkok (UTC+7)
no: 21.09.2026, 06:00
uz: 21.09.2026, 18:00
The high-pressure system from China covers the upper North and the upper Northeast. Meanwhile the monsoon trough lies across the lower Central the upper South and the East regions into the active low-pressure cell over the middle South China Sea with the moderate southwest monsoon prevails over the Andaman Sea, the South and the Gulf with isolated heavy rains in the country while isolated very heavy rain are possible in the East. The moderate wind forces, the waves in the upper Andaman Sea and the upper Gulf are expected about 2 meters high and above 2 meters high in thundershowers.
Bangkok Samut Prakan Nonthaburi Pathum Thani Ayutthaya Lop Buri Chainat Sara Buri Chonburi Rayong Chantaburi Trad Chacheongsao Sakaeo Nakhon Ratchasima Buri Rum Surin Sri Saked Ubon Ratcha Thani Yasothon Chaiyaphum Amnat Chareon Nong Bua Lam Phu Khon Kaen Loei Roi Et Mookdahan Chiang Mai Lampang Uttaradit Chiang Rai Nakhon Sawan Uthai Thani Kamphaeng Phet Tak Sukhothai Phitsanulok Pichit Phetchabun Ratchaburi Kanchanaburi Suphan Buri Nakhon Pathom Samut Sakhon Samut Songkhram Phetburi Prachaup Khiri Kan Krabi Pang Nga Phuket Ranong Chumphon Songkhla Pattalung Pattani Yala Narathiwat
People should beware of heavy to very heavy rains and accumulation that may cause flash floods, overflows and landslides especially along the waterways near foothills and lowlands.
All ships in the Andaman Sea and the Gulf should proceed with caution and keep off thundershowers
TMD
21.09.2026, 05:54no: 21.09.2026, 18:00
uz: 22.09.2026, 06:00
The high-pressure system from China covering the upper North and the upper Northeast is weakening. Meanwhile the monsoon trough lies across the Central and the East regions into the active low-pressure cell over the middle South China Sea with the moderate southwest monsoon prevails over the upper Andaman Sea and the upper country. Isolated heavy rains is likely in the North, the lower Northeast, the Central including Bangkok and vicinity, the East and the South (east coast).
Bangkok Samut Prakan Nonthaburi Pathum Thani Ayutthaya Lop Buri Chainat Sara Buri Chonburi Rayong Chantaburi Trad Chacheongsao Sakaeo Nakhon Ratchasima Buri Rum Surin Sri Saked Ubon Ratcha Thani Yasothon Chaiyaphum Amnat Chareon Nong Bua Lam Phu Khon Kaen Loei Roi Et Mookdahan Chiang Mai Lampang Uttaradit Chiang Rai Nakhon Sawan Uthai Thani Kamphaeng Phet Tak Sukhothai Phitsanulok Pichit Phetchabun Ratchaburi Kanchanaburi Suphan Buri Nakhon Pathom Samut Sakhon Samut Songkhram Phetburi Prachaup Khiri Kan Krabi Pang Nga Phuket Ranong Chumphon Songkhla Pattalung Pattani Yala NarathiwatPeople should beware of heavy to very heavy rains and accumulation that may cause flash floods, overflows and landslides especially along the waterways near foothills and lowlands.
All ships in the Andaman Sea and the Gulf should proceed with caution and keep off thundershowersTMD21.09.2026, 17:00