7-day Forecast
For period of Apr 26, 2009 - May 2, 2009
Weather Forecast During Apr 26-30, the moderate high pressure system from China has extended its ridge to cover upper Thailand. While day hot occur in Thailand. This cause summer thunderstorm i.e. thundershowers with isolated gust and hails are likely in the areas.
During May 1-2, the high pressure system over upper Thailand will weaken. Hot and thundershowers with gust occurs over upper Thailand.
Warning During during Apr 26-28, people should beware of summer thunderstorm.
Northern Part During 26-28 April, scattered to fairly widespread thunderstorms, isolated heavy, gust with hail. And then (29 April — 2 May) hot, maximum temperature 35-37 oC. Widely scattered to scattered thundershowers. Variable wind 10-30 km/hr.
Northeastern Part During 26-28 April, widely scattered to scattered thunderstorms, isolated gust with decreasing in temperature. Easterly wind 15-30 km/hr. And then (29 April — 2 May) hot, maximum temperature 35-38 oC. Widely scattered thundershowers. Easterly wind 10-30 km/hr.
Central Part During 26-28 April, widely scattered to scattered thunderstorms, isolated heavy rain, gust with hail. And then (29 April — 2 May) hot, maximum temperature 35-37 oC. Isolated to widely scattered thundershowers. Southwesterly wind 15-30 km/hr.
Eastern Part During 26-28 April, widely scattered to scattered thunderstorms, isolated gust with hail mostly along the mountain and coastal areas. Southwesterly winds 20-35 km/hr. Wave height 1-2 meters and above 2 meters in the thundershowers areas. And then (29 April — 2 May) hot, maximum temperature 35-37 oC. Isolated to widely scattered thundershowers. Southwesterly wind 15-30 km/hr. Wave height about 1 meter.
Southern Part (East Coast) Hot, maximum temperature 35-37 oC. Widely scattered to scattered thundershowers throughout of the period. During Apr 26-27, southerly and southeasterly winds 15-35 km./hr.
Wave height about 1 meter and about 2 meters off-shore.
After that during Apr 28-May 2, southwesterly winds15-35 km./hr. Wave height 1-2 meters.
Southern Part (West Coast) Widely scattered to scattered thundershowers throughout of the period. Southwesterly wind
15-35 km./hr. Wave height about 1 meter and about 2 meters in the thundershowers areas.
Metropolitan During 26-28 April, widely scattered to scattered thunderstorms, isolated heavy rain, gust with hail. And then (29 April — 2 May) hot, maximum temperature 35-37 oC. Isolated to widely scattered thundershowers. Southwesterly wind 15-30 km/hr.
Thai Meteorological department (02) 398-9874