18 May 2022 – at 5:00 p.m. Meteorological Department Issued the first announcement entitled “Heavy to very heavy rains in the upper Thailand and the south. (Effective from 20 – 23 May 2022)” stated that the strong southwest monsoon covers Thailand, the Andaman Sea and the Gulf of Thailand, as well as an intense low pressure cell in the Gulf of Mataban passing through Myanmar. into the North and the Upper Northeast
Like this, during 20-23 May 2022, the upper Thailand will have thunderstorms and strong winds. and heavy to very heavy rain in some areas in the north Northeastern region Central region Eastern region Bangkok and surrounding provinces including the upper south People are urged to beware of the dangers of heavy rainfall and cumulative rainfall that can cause flash floods and flash floods. and increase caution when traveling through thunderstorm areas For farmers should be prepared to prevent and be aware of damage to agricultural products as well.
For wind waves in the Andaman Sea and the Gulf of Thailand will be stronger. The upper Andaman Sea has a wave height of about 2 meters and an area with thunderstorms with a wave height of more than 2 meters, while the upper Gulf of Thailand has a wave height of 1-2 meters and an area with a thunderstorm wave about 2 meters high. with caution and avoid sailing in thunderstorm areas