Weather
Advisory
Subject:
Heavy to Very Heavy Rain in upper Thailand
No.9 (189/2026)
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During 6–7 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 6 September
2026, at 5.00 a.m.
This next issue will be on 6 September 2026, at 5.00 p.m.
(Signed) Sugunyanee Yavinchan
(Miss
Sugunyanee Yavinchan)
Director-General
Thai Meteorological Department