7 day Weather Forecast Weather Forecast During 21 ? 27 May 2024 During 21 ? 22 May, the moderated southwesterly wind prevail over the Andaman Sea, western part of Thailand and the Gulf while the low-pressure cell covers the North and the Northeast. More rains and isolated heavy rains are likely in the country while isolated very heavy rains are possible in the North, the Northeast, the Central and the South(west coast). The moderated wind and waves in the upper Andaman Sea are about 2 meters high, 1-2 meters high in the lower Andaman Sea and above 2 meters high in thundershowers. In the Gulf, the waves have about 1 meter high, 1-2 meters high offshore and above 2 meters high in thundershowers. During 23 ? 26 May, the rather strong southwesterly wind prevails over the upper Andaman Sea and western part of Thailand with isolated heavy to very heavy rains. The rather strong winds and waves are likely 2 - 3 meters high in the upper Andaman Sea and above 3 meters high in thundershowers while about 2 meters high in the lower Andaman Sea and above 2 meters in thundershowers. In the Gulf, the waves have about 1 meter high, 1-2 meters high offshore and above 2 meters high in thundershowers. After that, the rather strong southwesterly wind prevailing over the upper Andaman Sea and western part of Thailand will weaken with isolated heavy rains. In addition, the active low-pressure cell over the lower bay of Bengal will intensify to the tropical depression during 21 - 24 May. It is expected to make landfall over northeastern of India and Bangladesh during 25 - 27 May. The storm is no direct effect on Thailand?s weather.
Caution
People should beware of heavy to very heavy rains and accumulations that may cause flash floods and overflows, especially along foothills near waterways and lowlands. All ships in the Gulf and the Andaman Sea should proceed with caution and keep off thundershowers throughout the period. Small boats in the upper Andaman Sea keep ashore during 23 ? 26 May.
Announcement Date 21 May 2024 05:00 AM
Regional Weather Forecast
During 21 ? 27 May 2024
Northern
During 21 ? 24 May, scattered to fairly widespread thundershowers and isolated heavy to very heavy rains. Southwesterly winds 10 ? 25 km/hr. Minimum temperature 22 ? 28 ?C. Maximum temperature 29 ? 37 ?C. During 25 ? 27 May, scattered thundershowers and isolated heavy rains. Southerly winds 10 ? 25 km/hr. Minimum temperature 23 ? 29 ?C. Maximum temperature 33 ? 38 ?C.
Northeastern
During 21 ? 23 May, scattered to fairly widespread thundershowers and isolated heavy to very heavy rains. Southwesterly winds 10 ? 20 km/hr. Minimum temperature 20 ? 26 ?C. Maximum temperature 31 ? 33 ?C. During 24 ? 25 May, scattered thundershowers. During 26 ? 27 May, isolated to scattered thundershowers. Southeasterly winds 10 ? 20 km/hr. Minimum temperature 21 ? 27 ?C. Maximum temperature 32 ? 37 ?C.
Central
During 21 ? 24 May, scattered to fairly widespread thundershowers and isolated heavy to very heavy rains. Minimum temperature 25 ? 27 ?C. Maximum temperature 32 ? 37 ?C. During 25 ? 27 May, scattered thundershowers and isolated heavy rains. Minimum temperature 26 ? 28 ?C. Maximum temperature 34 ? 36 ?C. Southwesterly winds 10 ? 25 km/hr.
Eastern
During 21 ? 24 May, scattered to fairly widespread thundershowers and isolated heavy rains. Minimum temperature 24 ? 29 ?C. Maximum temperature 30 ? 34 ?C. During 25 ? 27 May, isolated to scattered thundershowers. Minimum temperature 25 ? 31 ?C. Maximum temperature 33 ? 35 ?C. Southeasterly winds 15 ? 35 km/hr. Wave height 1 - 2 meters and above 2 meters in thundershowers.
Southern (East Coast)
During 21 ? 22 May, scattered to fairly widespread thundershowers and isolated heavy rains. During 23 ? 27 May, scattered thundershowers and isolated heavy rains mostly in the upper part. southwesterly winds 15 ? 35 km/hr. Wave height about 1 meter, 1 - 2 meters offshore and above 2 meters in thundershowers. Minimum temperature 23 ? 28 ?C. Maximum temperature 31 ? 35 ?C.
Southern (West Coast)
During 21 ? 23 May, scattered to fairly widespread thundershowers and isolated heavy to very heavy rains. During 24 ? 27 May, scattered thundershowers and isolated heavy rains. During 21 ? 22 and 27 May, Phangnga upward: southwesterly winds 20 ? 35 km/hr. Wave height about 2 meters and above 2 meters in thundershowers. Phuket downward: southwesterly winds 15 ? 35 km/hr. Wave height 1 - 2 meters and above 2 meters in thundershowers. During 23 - 26 May, Ranong upward: southwesterly winds 20 ? 40 km/hr. Wave height 2 - 3 meters and above 3 meters in thundershowers. Phangnga downward : southwesterly winds 20 ? 35 km/hr. Wave height about 2 meters and above 2 meters in thundershowers. Minimum temperature 23 ? 27 ?C. Maximum temperature 29 ? 34 ?C.
Bangkok Metropolitan
During 21 ? 24 May, scattered to fairly widespread thundershowers and isolated heavy rains. Minimum temperature 27 ? 29 ?C. Maximum temperature 31 ? 36 ?C. During 25 ? 27 May, scattered thundershowers. Minimum temperature 28 ? 31 ?C. Maximum temperature 33 ? 37 ?C. Southwesterly winds 10 ? 25 km/hr.
Announcement Date 21 May 2024 05:00 AM
Source: Thai Meteorological Department