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Manila Bulletin devider Philippines devider National devider LPA west of Palawan, shear line and 'amihan' to bring rains over Northern and Central Luzon — PAGASA

LPA west of Palawan, shear line and 'amihan' to bring rains over Northern and Central Luzon — PAGASA

Published Dec 9, 2025 11:16 am
(MB Visual Content Group)
(MB Visual Content Group)
A low pressure area (LPA) has entered the Philippine Area of Responsibility (PAR), according to the latest forecast from the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) on Tuesday, December 9.
At 8 a.m., the state weather bureau said the system has a “medium chance” of developing into a tropical depression within the next 24 hours.
In its weather forecast, PAGASA said the LPA was estimated to be 390 km west of Puerto Princesa City, Palawan.
Meanwhile, a shear line is currently affecting the eastern sections of Northern and Central Luzon, while the Northeast Monsoon is bringing cooler winds across the rest of these areas.
PAGASA said weather conditions will vary across the country.
In the Kalayaan Islands, cloudy skies with scattered rains and thunderstorms are expected due to the LPA, bringing possible flash floods or landslides.
The Cordillera Administrative Region, Cagayan, Isabela, Nueva Vizcaya, Quirino, Aurora, and Quezon will also experience cloudy skies with scattered rains and isolated thunderstorms caused by the shear line, with similar risks of flooding and landslides.
Batanes and Ilocos Norte will have cloudy skies with light rains brought by the “amihan,” but no significant impacts are expected.
Metro Manila, the rest of the Ilocos Region, and the rest of Central Luzon will experience partly cloudy to cloudy skies with isolated light rains, also due to the “amihan,” with no major effects anticipated.
In the Bicol Region and Eastern Visayas, partly cloudy to cloudy skies with isolated rainshowers or thunderstorms are forecast due to the easterlies, which may cause flash floods or landslides during severe thunderstorms.
The rest of the country will have similar conditions driven by localized thunderstorms, with the same risks during intense downpours.
PAGASA reminds the public to remain vigilant and to follow official updates, especially in areas prone to flooding and landslides.

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