Daily Forecast
Distribution On Nov 24, 2009
General Situation at 04:00 AM local Time Weather Advisory
No. 30 (218/2009)
Subject: Cold weather, heavy rain in the South and strong wind-wave
The high pressure system which covered the upper Thailand is weakening. It is rising in temperature but remains cool weather in those areas.
The northeast monsoon which dominated over the Gulf of Thailand and southern Thailand is beginning weak but torrential rains are still likely in the lower South (east coast) from Nakhon Si Thammarat province downward. Flash flood may occur in the risky areas along foothills near waterways and in lowlands. This condition alerts for southern provinces of Phatthalung, Songkhla, Trang, Satun, Pattani, Yala and Narathiwat provinces. Wind-wave in the Gulf is likely with 2-3 meters. People along eastern south-coast should beware of monsoon surge. All ships should proceed with caution and small boats mainly in the lower Gulf keep ashore till 26 November 2009.
While an active low pressure cell covers the lower Gulf of Thailand near Borneo Island, Malaysia. It trends moving to the tip of Indo-china peninsular.
The advisory is in effect for Thailand from 24 November 2009.
Issued at 05.30 a.m.
Weather Forecast For Thailand From 6:00 AM Tuesday To 6:00 AM Wednesday.
Northern Part Cold in the upper portion, minimum temperature 13-16C and cool elsewhere.
Minimum temperature 17-19C.
Cold on mountain-tops, minimum temperature 7-12 C. with morning fog.
Northeasterly winds 10-20 km/hr.
Northeastern Part Cold in the upper part, minimum temperature 13-16C and cool elsewhere, minimum temperature 17-19C. Cold to very cold on mountain-tops, minimum temperature 8-12 C.
Northeasterly winds 20-35 km/hr.
Central Part Cool with mist in the morning, minimum temperature 17-20C.
Northeasterly winds 15-35 km/hr.
Eastern Part Cool with mist in the morning, minimum temperature 18-22C.
Northeasterly winds 20-35 km/hr.
Wave height 1-2 meters and 2-3 meters offshore.
Southern Part (East Coast) From Chumphon northward: cool in the morning, minimum temperature 20-21C.
From Nakhon Si Thammarat southward : fairly widespread thundershowers
and isolated heavy fall.
Northeasterly winds 20-40 km/hr. Wave height 2-4 meters.
Southern Part (West Coast) Scattered thundershowers and isolated heavy fall in Trang and Satun.
Easterly winds 20-35 km/hr.
Wave height about 2 meters.
Metropolitan Cool and mist in the morning, minimum temperature 20-21 C.
Northeasterly winds 15-35 km/hr.
Thai Meteorological department (02) 398-9874