7-day Forecast
For period of May 31, 2009 - Jun 6, 2009
Weather Forecast Low pressure trough over the northern and upper northeastern Thailand will drift southward to lie across middle portion of Thailand. The nearly strong southwesterly wind prevails over the Andaman Sea and Thailand. Abundant rain and isolated heavy to very heavy rain are likely in the country. High wave with wave height 2-3 meters occur in the Andaman Sea.
After that during 1-6 June, this low pressure trough will drift northward to lie across northern and northeast Thailand while the southwest monsoon still prevails over the Andaman Sea, Thailand and the Gulf. Rainfall will persist in the areas.
Warning People in the risky areas over Thailand should beware of heavy rain and flooding conditions. All ship in the Andaman Sea should proceed with caution.
Northern Part Scattered to fairly widespread thundershowers throughout the period. Isolated heavy rain mostly in the western and lower portions. Variable winds 10-30 km./hr.
Northeastern Part Scattered to fairly widespread thundershowers and isolated heavy to very heavy rain. Variable winds 15-30 km/hr. After that during 1-6 June, scattered thundershowers with isolated heavy rain mostly in the lower portion.
Central Part Scattered to fairly widespread thundershowers and isolated heavy to very heavy rain throughout the period. Southwesterly winds 15-30 km/hr.
Eastern Part Scattered to fairly widespread thundershowers and isolated heavy to very heavy rain throughout the period, southwesterly winds 15-35 km/hr. Wave height 1-2 meters and above 2 meters in thundershower areas. After that during Jun 1-6, southwesterly winds 15-30 km/hr. Wave height about 1 meter and 1-2 meters in thundershower areas
Southern Part (East Coast) Scattered to fairly widespread thundershowers and isolated heavy rain.
Southwesterly winds 15-35 km/hr. Wave height about 1 meter and 1-2 meters off-shore.
After that during 1-6 June, scattered thundershowers.
Southern Part (West Coast) Scattered to fairly widespread thundershowers and isolated heavy to very heavy rain. Southwesterly winds 20-40 km/hr. Wave height 2-3 meters.
After that during 1-6 June, scattered thundershowers. Southwesterly winds 15-35 km/hr. Wave height 1-2 meters.
Metropolitan Scattered to fairly widespread thundershowers and isolated heavy rain throughout the period. Southwesterly winds 15-30 km/hr.
Thai Meteorological department (02) 398-9874