Weather
Advisory
Subject:
Heavy to very heavy rains in Thailand,
Strong
Wind-Waves in the Andaman Sea
No. 1
(79/2026)
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During
28 May – 1 Jun 2026, more rains with heavy to very heavy rains
are likely in some places of the South and the East while isolated heavy rains are
expected in the North, the Northeast and the Central during 29 May – 1 Jun
2026 due to the rather strong southwest monsoon prevails over the Andaman
Sea, Thailand and the Gulf with the monsoon through will lie across the upper
country. People in Thailand should beware of heavy to very heavy rains and its
accumulation that may cause flash flood and overflows, especially along
foothills near waterways and lowlands.
During
28 May – 1 Jun 2026, the rather strong wind forces the
waves in the upper Andaman Sea from Phuket northward up to be 2–3 meters high
and above 3 meters high in thundershowers. In the lower Andaman Sea from Krabi
downward and the upper Gulf, the waves are expected about 2 meters high and
above 2 meters high in thundershowers. All
ships should proceed with caution and keep off thundershowers, small boats in
the upper Andaman Sea should keep ashore.
This
advisory is in effect on 27 May 2026, at 5.00 a.m.
This next issue will be on 27 May 2026, at 5.00 p.m.
(Signed)
Sugunyanee Yavinchan
(Miss Sugunyanee Yavinchan)
Director-General
Thai Meteorological Department