7-day Forecast
For period of Sep 28, 2009 - Oct 4, 2009
Weather Forecast Typhoon “KETSANA” in the South China Sea. It is expected to landfall at the Vietnam by tomorrow. Due to increasing in rainfalls and isolated heavy to very heavy rain with windy are likely in upper Thailand during 29 Sep-3 Oct. There are affect to the Northeast at first and then to the North and the Central.
The strong southwest monsoon prevails over the Andaman Sea, southern Thailand and the Gulf of Thailand throughout the period. It is cause torrential rains and isolated heavy falls are likely in the South. Wind-wave in the Andaman Sea and the Gulf of Thailand with above 2 meters.
Warning During this period, peoples in risky of the lower North, the Central, the Northeast, the East and the South Thailand should beware of flooding conditions. All ships in the Andaman Sea and the Gulf of Thailand should proceed with caution throughout the period.
Northern Part During 28-29 Sep, widely scattered thundershowers mostly in the western portion.
Variable winds 15-30 km/hr During 30 Sep-4 Oct, scattered to fairly widespread thundershowers and isolated heavy rain.
Northeastern Part During 29 Sep-2 Oct, scattered to fairly widespread thundershowers and isolated heavy to very heavy rain mostly in the eastern portion with windy.
Variable winds 20-35 km/hr.
During 3-4 Oct, scattered thundershowers mostly in the lower portion.
Central Part During 28-29 Sep, scattered thundershowers mostly in the western portion with windy. Southwesterly winds 20-35 km/hr During 30 Sep-4 Oct, scattered to fairly widespread thundershowers and isolated heavy rain.
Eastern Part During 28-29 Sep, scattered thundershowers with windy.
During 30 Sep-4 Oct, scattered to fairly widespread thundershowers and isolated heavy rain. Southwesterly winds 20-40 km/hr. Wave height 2-3 meters.
Southern Part (East Coast) Scattered thundershowers throughout the period and isolated heavy rain in the upper portion especially during 1-2 Oct. Southwesterly winds 20-40 km/hr. Wave height about 2 meters and above 2 meters off-shore.
Southern Part (West Coast) Scattered to fairly widespread thundershowers throughout the period and isolated heavy to very heavy rain especially during 1-2 Oct.
Southwesterly winds 20-40 km/hr. Wave height 2-3 meters.
Metropolitan During 28-29 Sep, scattered thundershowers with windy.
Southwesterly winds 20-35 km/hr During 30 Sep-4 Oct, scattered to fairly widespread thundershowers and isolated heavy rain.
Thai Meteorological department (02) 398-9874