Weather
Advisory
Subject:
Heavy to Very Heavy Rain in upper Thailand
No.8 (188/2026)
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During 5–7
September 2026, the monsoon trough lies across the North and the
upper Northeast of Thailand while the moderate southwest monsoon prevails over
the Andaman Sea, Thailand and the Gulf. Isolated heavy rains are forecast over upper
Thailand and isolated heavy rains are possible in the eastern part of the
Northeast region. People in the upper country should beware of heavy to very
heavy rains and accumulation that may cause flash floods, overflows and
landslides especially along the waterways near foothills and lowlands.
The advisory is in effect on 5 September
2026, at 5.00 p.m.
This next issue will be on 6 September 2026, at 5.00 a.m.
(Signed) Sugunyanee Yavinchan
(Miss
Sugunyanee Yavinchan)
Director-General
Thai Meteorological Department