Weather Advisory
Subject: Storm “FENGSHEN”
No.9 (300/2025)
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At 4p.m. LST (21 October 2025), tropical storm “FENGSHEN” over the
upper South China Sea was centered about 430 kilometers northeast of Danang,
Vietnam or at latitude 17.8 degrees north and longitude 111.8
degrees east with maximum sustained winds about 85 km/hr. This storm is moving southwest
slowly. Storm “FENGSHEN” is forecasted to intensify and move near the south of
Hainan, China and the central coastal of Vietnam during 22-23
Oct 2025. After that, it will downgrade rapidly due to the extending of the high-pressure
system from China extend to upper Vietnam and upper South China Sea. This storm
is not move to Thailand.
The
storm “FENGSHEN” effects thundershowers in the northeast region during 22-23
Oct 2025. the moderate monsoon trough lie across the middle South with heavy to
very heavy rain. People in the areas should beware of heavy to very heavy rains
and accumulation that may cause flash floods and overflows especially along the
waterways near foothills and lowlands. The moderate wind and waves in the
Andaman Sea and the upper Gulf are expected 1-2 meters high and above 2 meters
high in thundershowers. All ships should proceed with caution and keep off
thundershowers.
This
advisory is in effect on 21 October 2025, at 5.00 p.m.
This
next issue will be on 21 October 2025, at 11.00 p.m.
(Signed) Sugunyanee Yavinchan
(Miss Sugunyanee
Yavinchan)
Director-General
Thai Meteorological Department