7-day Forecast For period of Sep 2, 2008 - Sep 8, 2008 Weather Forecast The monsoon trough lies across northern and northeastern Thailand throughout of the period. During 2 - 4 Sep, a southwest monsoon prevails over the Andaman Sea, Thailand and the Gulf. Scattered thundershowers and isolated heavy rains is expected in the areas, especially in the north and northeast. During 5 - 8 Sep, a southwest monsoon over the Andaman Sea, Thailand and the Gulf is intensifying . Increasing in rainfall is likely over the country. Wind and wave will be intensified in the Andaman Sea and the Gulf. Warning This periods people in the risky areas in the North such as Mae Hong Son, Chiang Mai, Chiang Rai, Phayao, Nan, and Phrae should aware of heavy rain. During 5 - 8 Sep, all ships should proceed with caution. Northern Part During 2-4 Sep, scattered thundershowers and heavy rains in some areas. During 5-8 Sep, Scattered to fairly widespread thundershowers and isolated heavy rains. Southwesterly winds 10-25 km/hr. Northeastern Part During 2-4 Sep, scattered thundershowers and heavy rains in some areas mostly in the upper portion. During 5-8 Sep, scattered to fairly widespread thundershowers and isolated heavy rains. Southwesterly winds 10-30 km/hr. Central Part During 2-4 Sep, widely scattered to scattered thundershowers. During 5-8 Sep, Scattered to fairly widespread thundershowers and isolated heavy rains. Southwesterly winds 15-30 km/hr. Eastern Part During 2-4 Sep, scattered thundershowers. Southwesterly winds 15-30 km/hr. Wave height about 1 meter and about 2 meters in the thundershower areas. During 5-8 Sep, Scattered to fairly widespread thundershowers mostly in the mountain and coastal areas and isolated heavy rains. Southwesterly winds 15-35 km/hr. Wave height about 1 - 2 meters. Southern Part (East Coast) During 2-4 Sep, scattered thundershowers. Southwesterly winds 15-30 km/hr. Wave height about 1 meter. During 5-8 Sep, Scattered to fairly widespread thundershowers and isolated heavy rains. Southwesterly winds 15-35 km/hr. Wave height about 1 - 2 meters. Southern Part (West Coast) During 2-4 Sep, scattered thundershowers. Southwesterly winds 15-30 km/hr. Wave height about 1 meter. During 5-8 Sep, Scattered to fairly widespread thundershowers and isolated heavy rains. Southwesterly winds 20-35 km/hr. Wave height about 2 meters. Metropolitan During 2-4 Sep, scattered thundershowers. During 5-8 Sep, Scattered to fairly widespread thundershowers and isolated heavy rains. Southwesterly winds 15-30 km/hr. Thai Meteorological department (02) 398-9874