7-day Forecast For period of Dec 24, 2007 - Dec 30, 2007 Weather Forecast During 24-26 Dec, the moderate high pressure system over Thailand and the lower Gulf of Thailand. Morning fog and thick patches in some areas is likely in upper Thailand. 1-3 degree drop in temperature are expected over the areas. is weakening. During 27-28 Dec, the high pressure system over upper Thailand will weaken.Slight increasing in temperature and more fog. During 29 -30 Dec, another rather active high pressure system from China will extend its ridge to cover upper Thailand and the South China Sea. 2-4 degree drop in temperature expected over the areas. Isolated heavy rain is expected over lower southern Thailand and wave height 2-3 meters is likely in the lower Gulf Warning During this period, all forms of transport in upper Thailand should beware of thick patches due to poor visibilities and during 29-30 Dec, people in the risky area over Pattani, Yala and Narathiwat should beware heavy rain. Strong wind-wave in the lower Gulf of Thailand, all ship in this area should proceed with caution. Northern Part During Dec 24-26 and Dec 29-30, morning fog and thick patches in some areas. Cold in the upper part and cool elsewhere, 1-2 degree drop. Minimum temperature 11-19 C. Cold to very cold in the mountain tops, Minimum temperature 5-11 C. During Dec 27-28, slight increasing in temperature and more fog. Easterly winds 10-25 km/hr. Northeastern Part During Dec 24-26, morning fog and isolated light rain in the first. Cool, 1-3 degree drop. Minimum temperature 17-21 C. Cold in mountain tops, minimum temperature 11-14 C. and during Dec 29-30, 1-3 degree drop and windy. During Dec 27-28, slight increasing in temperature. Northeasterly winds 15-30 km/hr. Central Part During Dec 24-26 and Dec 29-30, morning fog and cool, 1-3 C drop. Minimum temperature 19-22 C. During Dec 27-28, slight increasing in temperature. Northeasterly winds 15-30 km/hr. Eastern Part During Dec 24-26, morning fog. Cool, 1-2 C drop. Minimum temperature 20-22C while during Dec 29-30, 2-3 degree drop. During Dec 27-28, isolated rain mostly along the coastal areas. Northeasterly winds 15-35 km/hr. Wave height about 1 meter and 1-2 meters off-shore. Southern Part (East Coast) During Dec 24-26, isolated to widely scattered thundershowers. Northeasterly winds 15-35 km/hr. Wave height 1-2 meters. During Dec 27-30, scattered thundershowers with isolated heavy rain from Pattani province southward. Northeasterly winds 20-40 km/hr. Wave height 2-3 meters especially in the lower Gulf from Surat Thani province southward. Southern Part (West Coast) Isolated to widely scattered thundershowers mostly in the lower part throughout the periods. Easterly winds 15-30 km/hr. Wave height about 1 meter. Metropolitan During Dec 24-26, morning fog and cool, 1-2 C drop. Minimum temperature 22-24 C. and during Dec 29-30, 1-3 degree drop. During Dec 27-28, slight increasing in temperature. Northeasterly winds 15-30 km/hr. Thai Meteorological department (02) 398-9874