7-day Forecast
For period of Jul 16, 2009 - Jul 22, 2009
Weather Forecast During 16-17 Jul, the southwest monsoon still prevails over the Andaman Sea, Thailand and the Gulf. The low pressure cell covers the coastal area of Vietnam. Torrential rains and isolated heavy rain are likely over upper Thailand and the western portion of Thailand.
After that during 18-22 Jul, The trough of low pressure cell lies across the North and the upper Northeast and this southwest monsoon will be strength. Increasing in rainfalls are likely over the country. Wind-waves in the Andaman Sea and the upper Gulf have strength.
Warning During 18-22 Jul, people in the risky areas especially in the North, Northeast, East and the western of Thailand should beware of flooding conditions. All ships in the Andaman Sea and the upper Gulf of Thailand should proceed with caution.
Northern Part During 16-17 Jul, scattered thundershowers mostly in the western portion.
Southwesterly winds 10-30 km/hr. After that during 18-22 Jul, scattered to fairly widespread thundershowers and isolated heavy rain.
Northeastern Part During 16-17 Jul, scattered thundershowers and isolated heavy rain mainly in the eastern portion. Southwesterly winds 15-30 km/hr.
After that during 18-22 Jul, scattered to fairly widespread thundershowers and heavy rain mainly in the upper portion. Southwesterly winds 15-35 km/hr.
Central Part Scattered thundershowers the most of the period. Southwesterly winds 15-30 km/hr. During 18-22 Jul, isolated heavy rain mainly in the western portion.
Southwesterly winds 15-35 km/hr.
Eastern Part During 16-17 Jul, scattered thundershowers and isolated heavy rain.
Southwesterly winds 15-35 km/hr. Wave height 1-2 meters.
After that during 18-22 Jul, scattered to fairly widespread thundershowers
and isolated heavy rain. Southwesterly winds 20-40 km/hr.
Wave height 2-3 meters.
Southern Part (East Coast) During 16-17 Jul, scattered thundershowers.
Southwesterly winds 15-35 km/hr. Wave height 1-2 meters.
After that during 18-22 Jul, scattered to fairly widespread thundershowers
and isolated heavy rain mainly in the upper portion.
Southwesterly winds 20-35 km/hr.
Wave height about 2 meters and above 2 meters off-shore.
Southern Part (West Coast) On 16 Jul, scattered thundershowers.
Southwesterly winds 20-35 km/hr. Wave height about 2 meters.
After that during 17-22 Jul, scattered to fairly widespread thundershowers
and isolated heavy rain. Southwesterly winds 20-40 km/hr. Wave height 2-3 meters.
Metropolitan Scattered thundershowers through of the period.
And isolated heavy rain during 18-22 Jul.
Southwesterly winds 15-35 km/hr.
Thai Meteorological department (02) 398-9874