7-day Forecast For period of Dec 14, 2007 - Dec 20, 2007 Weather Forecast During 14-18 Dec, the moderate high pressure system extends its ridge to cover northeastern Thailand and the South China Sea. But cool to cold weather with morning fog and dense patches in some places mainly in the North ,and nearly strong northeast monsoon prevails in the lower Gulf of Thailand from Surat Thani with wave height about 2 meters. During 17-20 Dec, the high pressure system area cover northeastern will weakening, causes slight increasing in temperature over the areas ,and northeast monsoon prevails in the Gulf will weakening. Warning During this period, all form of transport especially in the North take caution in areas of fog due to poor visibilities. During 15-17 Dec, the people in the South risk area should beware of heavy rain and flooding conditions. Nearly strong wind-wave in the lower Gulf of Thailand. All ship in this area should proceed with caution. Northern Part Morning fog and thick patch. Cold in the upper part and cool elsewhere. Minimum temperature 12-19 C. Cold to very cold in mountain tops and frost in some places, minimum temperature 2-10 C. Easterly winds 10-25 km/hr. Northeastern Part During Dec 14 -17, Morning fog. Cold in the upper part and cool elsewhere. and cool. Minimum temperature 15-20 C. Cold in mountain tops, minimum temperature 9-13 C. During Dec 18-20, Slight increasing in temperature. Northeasterly winds 15-30 km/hr. Central Part Isolated light rain especially during Dec 14 -15. Morning fog and cool with minimum temperature 20-23 C. Northeasterly winds 15-35 km/hr. Eastern Part Isolated thundershowers mostly along the mountain and the coastal areas especially during Dec 14 -15. Morning mist with cool. Minimum temperature 22-25C. During Dec 15-17, northeasterly winds 15-35 km/hr. Wave height about 1 meter and about 2 meters off-shore. During Dec 18-20, northeasterly winds 15-30 km/hr. Wave height about 1 meter. Southern Part (East Coast) During Dec 15-17, scattered thundershowers with isolated heavy rain mainly from Surat Thani province southward. Northeasterly winds 20-35 km/hr. Wave height about 2 meters. During Dec 18-20, widely to scattered thundershowers. Northeasterly winds 15-35 km/hr. Wave height 1-2 meters. Southern Part (West Coast) Widely to scattered thundershowers mostly in the lower part throughout the periods. Northeasterly winds 15-35 km/hr. Wave height about 1 meter and 1-2 meters off-shore. Metropolitan Isolated light rain especially during Dec 14 -15. Morning mist. Minimum temperature 24-25 C. Northeasterly winds 15-30 km/hr. Thai Meteorological department (02) 398-9874