Weather Advisory
Subject: Heavy to very heavy
Rain in the South
and Strong wind-waves in the
Gulf
(Effect until 8 December 2025)
No.1 (374/2025)
------------------------
During 11 – 12
Dec,
rains will be increase with heavy rains are in and isolated very heavy rains in
Prachuap Khiri Khan and Chumphon. Very heavy rains are in
Surat
Thani, Nakhon Si Thammarat, Phatthalung and Songkhla. Because of the easterly
wave will cover the South. After that, during 13 – 16 Dec, heavy rains still be
in the lower South such as Nakhon Si Thammarat, Phatthalung, Songkhla, Pattani,
Yala and Narathiwat due to the northeast monsoon which prevail across the Gulf
and the South will be strengthen. The wind and waves in the lower Gulf are
likely 2 - 3 meters and above 3 meters in the thundershowers. The waves in the
upper Gulf are about 2 meters and above 2 meters in the thundershowers.
People should
beware of heavy to very heavy rains and accumulations that cause flash flood
and overflows, especially along the waterways near foothills and lowlands. All
ships should proceed with caution and keep off thundershowers, small boats in
the lower Gulf keep ashore.
During 11 – 13 Dec, thundershowers will in some
places of the upper Thailand. After that, 2 – 4 °C drop in temperature with
cool to cold and windy because of the high-pressure system from
China extended to cover Thailand. People in the upper country should keep
healthy due to variable weathers and farmer should prevent for crop's damage.
This advisory is in effect on 8 December 2025, at 5.00 p.m.
This
next issue will be on 9 December 2025, at 5.00 a.m.
(Signed)
Sugunyanee Yavinchan
(Miss Sugunyanee
Yavinchan)
Director-General
Thai Meteorological
Department