According to the latest weather forecast from the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA), as of 8:00 p.m. on June 18, the low pressure area will move in the North East Sea.
The center of the low pressure is located at about 16.9 degrees North latitude - 117.9 degrees East longitude, 2km west of Bacnotan, La Union, Philippines.
The low pressure is unlikely to develop into a tropical depression within the next 24 hours.
Due to the influence of the low pressure, Metro Manila, La Union, Pangasinan, Bataan, Zambales, Oriental Mindoro, Western Mindoro, Batangas, Cavite... of the Philippines will have cloudy skies with scattered thunderstorms.
Moderate to heavy rain can cause floods and landslides.
According to the National Center for Hydro-Meteorological Forecasting, on the night of June 18 and 19, the Gulf of Tonkin will have scattered showers and thunderstorms, with a long view of over 10km. Male wind level 5, waves 1.0 - 2.5m high.
The North East Sea and the middle of the East Sea will have scattered showers and thunderstorms in the East. During thunderstorms, there is a possibility of tornadoes and strong gusts of wind. A view of over 10km away, reduced to 4-10km in rain. South to southeast wind level 4-5, waves 1.0 - 2.0m high.
On land, on the night of June 18, the mountainous and midland areas of the North will have scattered showers and thunderstorms, locally heavy rain with rainfall from 1030mm, some places over 70mm.
It is forecasted that in the evening and night of June 19, the mountainous and midland areas of the North will have rain, moderate rain and scattered thunderstorms, locally heavy rain to very heavy rain with common rainfall from 2040mm, some places over 100mm.
Other areas of the North will have scattered showers and thunderstorms, locally heavy rain with common rainfall from 1030mm, some places over 70mm.
The Central Highlands and the South will have scattered showers and thunderstorms in the late afternoon and evening, locally heavy rain with rainfall from 1030mm, some places over 50mm.
People and tourists should be on guard during thunderstorms with the possibility of tornadoes, lightning, hail and strong gusts of wind. Localized heavy rain can cause flash floods, landslides on steep slopes and flooding in low-lying areas.
