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Weather Forecast 7 day Infographic
During 11 – 17 August 2026No image
Announcement Date 11 August 2026 05:00 AM
Weather Forecast
During 11 – 17 August 2026During 11 – 17 August 2026, the monsoon trough lies csross the upper North, upper Northeast into the low pressure cell over upper Vietnam while the rather strong southwest monsoon prevails over the Andaman Sea, Thailand and the Gulf. Isolated heavy rains are forecast in the North, the Northeast, the Central, the East and the South west coast. On 11 August 2026, the rather strong wind force the waves in the upper Andaman Sea and the upper Gulf up to be 2 - 3 meters high and above 3 meters high in thundershowers. In the lower Andaman Sea, the waves are expected about 2 meters high and above 2 meters high in thundershowers. During 12 – 17 August 2026, The rather strong wind and waves still present in the upper Andaman Sea are expected 2 - 3 meters high and above 3 meters high in thundershowers. In the upper Gulf, the wave are about 2 meters, in the lower Andaman Sea, the waves are expected 1 - 2 meters high and above 2 meters high in thundershowers.
Caution
people in Thailand should beware of heavy rains and accumulation that may cause flash floods and overflows especially along the waterways near foothills and lowlands. All ships in the Gulf and Andaman Sea should proceed with caution and keep off thundershowers throughout the period. During 11 - 17 August 2026, small boats in the upper Andaman Sea keep ashore and small boats in the upper Gulf keep ashore lasting 11 August 2026.
Announcement Date 11 August 2026 05:00 AM
Regional Weather Forecast
During 11 – 17 August 2026Northern
Scattered to fairly widespread thundershowers throughout the period and isolated heavy rains. Southwesterly winds 10 - 20 km/hr. Minimum temperature 23 - 27 °C. Maximum temperature 30 - 35 °C.
Northeastern
Scattered to fairly widespread thundershowers throughout the period and isolated heavy rains. Southwesterly winds 10 - 20 km/hr. Minimum temperature 23 - 27 °C. Maximum temperature 30 - 35 °C. Scattered to fairly widespread thundershowers throughout the period and isolated heavy rains. Southwesterly winds 10 - 20 km/hr. Minimum temperature 24 - 27 °C. Maximum temperature 31 – 35 °C.
Central
Scattered thundershowers throughout the period and isolated heavy rains. Southwesterly winds 10 - 25 km/hr. Minimum temperature 23 - 28 °C. Maximum temperature 30 - 36 °C.
Eastern
Scattered to fairly widespread thundershowers throughout the period and isolated heavy rains. On 11 August 2026, Southwesterly winds 20 – 40 km/hr. Wave height 2 - 3 meters and above 3 meters in thundershowers. During 12 - 17 August 2026, Southwesterly winds 20 – 35 km/hr. Wave height about 2 meters and above 2 meters in thundershowers. Minimum temperature 23 - 28 °C. Maximum temperature 30 - 35 °C.
Southern (East Coast)
During 11 - 12 August 2026, Isolated to scattered thundershowers. During 13 - 17 August 2026, scattered thundershowers. Southwesterly winds 15 - 35 km./hr. Wave height about 1 meter, above 1 - 2 meters offshore and above 2 meters in thundershowers. Minimum temperature 23 - 27 °C. Maximum temperature 32 - 36 °C.
Southern (West Coast)
During 11 - 12 August 2026, Isolated to scattered thundershowers. During 13 - 17 August 2026, scattered thundershowers and isolated heavy rains in the upper part. From Phangnga northward: Southwesterly winds 20 - 40 km./hr. Wave height 2 - 3 meters and above 3 meters in thundershowers. From Phuket southward: Southwesterly winds 15 - 35 km./hr. Wave height 1 - 2 meters and above 2 meters in thundershowers. Minimum temperature 23 - 27 °C. Maximum temperature 30 - 35 °C.
Bangkok Metropolitan
Scattered to fairly widespread thundershowers throughout the period and isolated heavy rains. Southwesterly winds 10 - 20 km/hr. Minimum temperature 25 - 28 °C. Maximum temperature 32 - 35 °C.
Announcement Date 11 August 2026 05:00 AM
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Category:
พยากรณ์
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Department:
กองพยากรณ์อากาศ
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Data Type:
เอกสาร