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Thailand Weather
  General Situation    at 22:00 June 23, 2018  
The moderate southwest monsoon prevails across the upper Andaman Sea, and the Gulf of Thailand while the low pressure covers upper Vietnam. Isolated thundershower is forecast for the country while isolated heavy rain is expected in the North and the Northeast. Flash flood is possible for the risk areas. The moderate wind waves are likely about 2 meters high in the upper Andaman Sea and the upper Gulf of Thailand 1-2 meters high. All ships in the Andaman Sea should proceed with caution.
  Bangkok Metropolis and Vicinity Forecast    From 23:00 today To 23:00 tomorrow  
Cloudy with isolated thundershowers mostly in afternoon to evening. Minimum temperature 27-28 °C. Maximum temperature 33-37 °C. Southwesterly winds 10-30 km/hr.
More Details Issued Date June 23, 2018
  7 days Weather Forecast   June 23, 2018 - June 29, 2018  
     During 23-24 Jun, the moderate southwest monsoon prevailing over the upper Andaman sea and Thailand. Less rain is likely over Thailand. During 25-29 Jun, the stronger southwest monsoon prevailing over the Andaman sea and Thailand. More rain is likely over Thailand in the North, the East and the upper South. The moderate wind and waves are forecast in the Andaman Sea and the upper Gulf of Thailand. Wave height about 2 meters are likely in the upper Andaman Sea and the upper Gulf of Thailand 1- 2 meters.
     
Cautions
     During 24-27 Jun, People over the North, the East and the upper South should beware of heavy raian. All ships in the Andaman Sea and the upper Gulf should procedure.
Issued Date June 23, 2018
  7 day Weather Summary   June 15, 2018 - June 21, 2018  
The monsoon trough lay across the northern and upper northeastern parts during the first half of the period and lay towards to the low pressure cell in the Gulf of Tonkin on 16 and 17 June. It moved northward to lie over Myanmar, Laos and upper Vietnam on 18 June. In addition, the southwest monsoon which prevailed over the Andaman Sea, Thailand and the Gulf of Thailand was active almost the whole period. These conditions caused rainfall over Thailand throughout the period with heavy rainfall in some areas nearly the whole period and very heavy rainfall in some areas during the first half of the period.
Previous Issued Date June 22, 2018