7-day Forecast
For period of Dec 14, 2009 - Dec 20, 2009
Weather Forecast During 14-16 Dec, the high pressure system from China still covered upper Thailand. Cool to cold weather are likely over the area.
During 17-20 Dec, The intense high pressure system from China will extend to upper Thailand. Decreasing in temperature 4-6 oC and windy. The northeast monsoon prevails over the Gulf and southern Thailand will strengthen. Increasing in rainfall and isolated heavy rain are likely in the area, wave height 2-4 meters.
Warning During 17-20 Dec, The northeast monsoon prevails over the Gulf and southern Thailand will strengthen. Increasing in rainfall and isolated heavy rain are likely from Nakhon Si Thammarat southward, all ships in the Gulf should proceed with caution and small boats keep ashore throughout the period.
Northern Part During 14-16 Dec, The upper portion: cold, minimum temperature 12-15oC. The lower portion: cool, minimum temperature 17-20 oC. Cold to very cold on mountaintops with morning fog, minimum temperature 4-12oC. Northeasterly winds 10-20 km/hr.
After that During 17-20 Dec, 3-5 oC drop, minimum temperature 6-13oC.
Northeastern Part During 14-15 Dec, Cool, minimum temperature 16-21oC. Cold to very cold on mountaintops, minimum temperature 7-12 oC, Northeasterly winds 10-30 km/hr.
During 16-20 Dec, 4-6 oC drop with windy and cold in the upper portion, minimum temperature 9-13 oC. Northeasterly winds 20-40 km/hr.
Central Part During 14-16 Dec, Cool and isolated rainfall. Minimum temperature 17-22 oC. Cold in the mountaintops area, minimum temperature 14-15 oC. Northeasterly winds 10-25 km/hr.
After that during 17-20 Dec, 2-3 oC drop with windy.
Eastern Part During 14-16 Dec, cool with morning fog and isolated rain. Minimum temperature 17-22 oC. Cold in the mountaintops area, minimum temperature 14-15 oC.
Northeasterly winds 10-30 km/hr. Wave height about 1 meter.
After that during 17-20 Dec, 2-4 oC drop with windy. Northeasterly winds 20-40 km/hr. Wave height 2-3 meter.
Southern Part (East Coast) During 14-16 Dec, isolated to widely scattered thundershowers. Morning cool with mist in the upper part. Northeasterly winds 15-35 km./hr. Wave height 1-2 meters.
During 17-20 Dec, windy with scattered thundershowers and isolated heavy rain mostly in the lower part. Northeasterly winds 20-45 km./hr. Wave height 2-4 meters.
Southern Part (West Coast) During 14-16 Dec, isolated to widely scattered thundershowers. Easterly winds 15-30 km./hr. Wave height about 1 meters.
During 17-20 Dec, widely scattered to scattered thundershowers mostly in the lower part.
Northeasterly winds 20-35 km./hr. Wave height about 2 meters.
Metropolitan During 14-16 Dec, cool with isolated rain.
Minimum temperature 22-23 oC. Northeasterly winds 15-30 km/hr.
During 17-20 Dec, 2-3 oC drop with windy.
Thai Meteorological department (02) 398-9874