Storm “FENGSHEN” No.3 (294/2025)

Weather Advisory

Subject: Storm “FENGSHEN”

No.3 (294/2025)

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            At 4.00 a.m. LST (20 October 2025), tropical storm “FENGSHEN” over the upper South China Sea or centered at latitude 17.7 degrees north and longitude 117.6 degrees east with maximum sustained winds about 83 km/hr. This storm is moving northwest with a speed of 30 km/hr. Storm “FENGSHEN” is forecasted to intensify and move near the south of Hainan, China and the central coastal of Vietnam during 21-23 Oct. 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 23-24 Oct. the moderate monsoon trough lie across the lower South with heavy to very heavy rain. People in the areas should beware of 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 20 October 2025, at 05.00 a.m.

This next issue will be on 20 October 2025, at 11.00 a.m.

          (Signed)  Sugunyanee Yavinchan

              (Miss Sugunyanee Yavinchan)

                  Director-General

        Thai Meteorological Department