7-day Forecast
For period of Sep 16, 2011 - Sep 22, 2011
Weather Forecast During 16-17 Sep, the monsoon trough lies across Myanmar, Laos and Upper Vietnam to the low pressure cell in the Bay of Tonkin. The southwest monsoon over the Andaman, the South and the Gulf of Thailand is weakening. Scattered to fairly widespread rain and isolated heavy fall is likely over Thailand.
After that during 18-22 Sep, intense monsoon trough will shift over the lower North, the Central ,the lower Northeasttern and the East. And the active southwest monsoon prevails over the Andaman, the South and the Gulf of Thailand. Increasing rain and isolated heavy fall is expected over the country.
Warning During 18-20 Sep, North and Northeastern and During 21-22 Sep, lower North, Central, lower Northeastern, Eastern and Southern (west coast): people in the risky areas should beware of flash flood. All ships should proceed with caution and small boat in the Andaman Sea and the upper Gulf of Thailand keep ashore.
Northern Part During 16-17 Sep, scattered thundershower and isolated heavy rain.
After that during 18-22 Sep, fairly to widespread thundershower
and isolated heavy rain mainly in the west and the lower portion.
Minimum 23-26 oC, maximum 30-33 oC. Variable winds 10-30 km/hr.
Northeastern Part During 16-17 Sep, scattered to fairly widespread thundershower and isolated heavy rain.
After that during 18-22 Sep, fairly to widespread thundershower and isolated heavy to very heavy rain. Minimum 23-26 oC, maximum 31-33 oC. Variable winds 10-30 km/hr.
Central Part During 16-18 Sep, scattered thundershower mostly in the afternoon to evening.
During 19-22 Sep, fairly to widespread thundershower and isolated heavy rain.
Minimum 24-26 oC, maximum 31-34 oC. Southwesterly winds 15-30 km/hr.
Eastern Part During 16-17 Sep, scattered thundershower and isolated heavy rain.
Minimum 24-26 oC, maximum 30-34 oC. Southwesterly winds 15-35 km/hr.
Wave height 1-2 meters. During 18-22 Sep, fairly to widespread thundershower
and isolated heavy to very heavy rain.
Southwesterly winds 20-35 km/hr. Wave height about 2 meters.
Southern Part (East Coast) During 16-18 Sep, scattered thundershower.
Minimum 24-26oC, maximum 32-35 oC. Southwesterly winds 15-30 m/hr.
Wave height about 1 meter.During 19-22 Sep, scattered to fairly widespread thundershower and isolated heavy rain. Southwesterly winds 15-35 km/hr. Wave height 1-2 meters.
Southern Part (West Coast) During 16-18 Sep Scattered thundershowers.
Minimum 23-25oC, maximum 30-34 oC. Southwesterly winds 15-35 m/hr.
Wave height 1-2 meters. During 19-22 Sep, Scattered to fairly widespread thundershower
and isolated heavy rain. Southwesterly winds 20-40 km/hr. Wave height 2-3 meter
Metropolitan During 16-18 Sep, scattered thundershower mostly in the afternoon to evening.
During 19-22 Sep, fairly widespread thundershower and isolated heavy rain.
Minimum 24-26 oC, maximum 30-34 oC. Southwesterly winds 15-30 km/hr.
Thai Meteorological department (02) 398-9874