MANILA — The Philippine Atmospheric, Geophysical, and Astronomical Services Administration (PAGASA) has issued a weather update for November 19, 2024, forecasting that three weather systems will influence conditions across the country.

These systems include the shear line, easterlies, and northeasterly wind flow, all of which will bring cloudy skies and rainfall to various regions.

According to PAGASA weather specialist Benison Estareja, the shear line will bring cloudy skies with scattered rains to extreme Northern Luzon, particularly over Batanes and the Babuyan Islands.

Easterly winds are expected to cause thunderstorms over Caraga and Northern Mindanao, while also affecting the Bicol Region, Eastern Visayas, and Davao Region with partly cloudy skies and isolated rain showers or thunderstorms.

In Palawan, especially in the southern portion, rain is expected to begin this morning, though it will likely be brief. Central Visayas and the Negros Island Region will also experience brief rain showers, particularly in the southern areas.

Localized thunderstorms will continue to bring similar conditions across Metro Manila and other parts of the country.

PAGASA also warns that the northeasterly wind flow could generate waves up to five meters high along the northern seaboards, including Batanes, Babuyan Islands, and Ilocos Norte.

Coastal waters in these areas are expected to be rough to very rough, while moderate to rough waters will prevail in Central Luzon and northern parts of Luzon.

The rest of the country will experience slight to moderate sea conditions.

The public is advised to be cautious of potential flash floods or landslides, especially in areas experiencing moderate to heavy rains and thunderstorms.

ia/mnm