7-day Forecast For period of Feb 11, 2008 - Feb 17, 2008 Weather Forecast During 11-16 February, high pressure system extend its ridge to cover northeastern Thailand and the South China Sea and the southerly and southeasterly winds prevail over upper Thailand. These cause cold and cool with showers in the areas. Wind-wave in the lower Gulf of Thailand from Surat Thani southward is likely about 2 meters. From 17 February, another surge of high pressure system will again extend its ridge to covered northeastern Thailand and the South China Sea. Thundershowers and decreasing in temperature will occur in the areas. Wind-wave in the lower Gulf of Thailand from Surat Thani southward will be intensifying Warning During this periods, All form transports should take caution due to poor visibility Northern Part Morning fog with thick patches in some places. Cold to very cold in the mountain tops, minimum temperature 5-10 C. During 11-15 Feb, cold in the upper portion, minimum temperature 14-15 C with cool elsewhere, minimum temperature 16-21 C. Isolated showers. During 16-17 Feb, slight rise in temperature and cool, minimum temperature 16-23C. Easterly winds 10-20 km/hr. Northeastern Part Morning fog, cold in the upper portion, minimum temperature 12-15 C with cool elsewhere, minimum temperature 16-22 C. Cold in the mountain tops, minimum temperature 10-15 C. During 12-15 Feb, 1-2 C drop with isolated rain and then slight rise in temperature. Northeasterly winds 10-30 km/hr. Central Part Morning fog and isolated to widely scattered showers throughout most of the period. During 12-15 Feb, cool, minimum temperature 20-23 C. During 16-17 Feb, slight rise in temperature. Southerly winds 10-30 km/hr. Eastern Part Morning fog and isolated to widely scattered showers mostly along the mountain and the coastal areas throughout most of the period. During 12-15 Feb, cool in the upper portion, minimum temperature 21-23 C. During 16-17 Feb, slight rise in temperature. Southeasterly winds 15-30 km/hr. Wave height about 1 meter. Southern Part (East Coast) Isolated to widely scattered thundershowers throughout the period. During 11-15 Feb, Upper Gulf from Chumphon northward; Southeasterly winds 15-30 km/hr. Wave height about 1 meter. Lower Gulf from Surat Thani southward; Easterly winds 20-35 km/hr. Wave height about 2 meters. During 16-17 Feb, Southeasterly winds 15-35 km/hr. Wave height 1- 2 meters. Southern Part (West Coast) Isolated thundershowers throughout the period. Easterly winds 15-30 km/hr. Wave height about 1 meter. Metropolitan Morning fog and isolated to widely scattered showers throughout most of the period. During 12-15 Feb, cool, minimum temperature 22-23 C. During 16-17 Feb, slight rise in temperature. Southerly winds 10-30 km/hr. Thai Meteorological department (02) 398-9874