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Shear line to bring heavy rains over parts of the Philippines; potential LPA spotted outside PAR

Philippines | National

Shear line to bring heavy rains over parts of the Philippines; potential LPA spotted outside PAR

By Ellalyn De Vera-Ruiz

The Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) on Saturday, Jan. 31, said the shear line continued to bring rains over parts of the country, while a cloud cluster outside the Philippine Area of Responsibility (PAR) was being monitored for possible development into a low-pressure area (LPA) in the coming days.

PAGASA weather specialist Daniel James Villamil said the cloud cluster still has a low to medium chance of developing into a tropical cyclone.

He added that it may affect the easternmost portions of the Visayas and Mindanao later in the week.

Villamil said PAGASA will continue to monitor the potential weather disturbance for any changes in its forecast.

Meanwhile, Villamil said the shear line, a weather system formed by the collision of cold winds from the northeast monsoon (amihan) and warm winds from the Pacific Ocean (easterlies), continues to affect parts of the country.

PAGASA warned of scattered moderate to heavy rains and isolated thunderstorms over Visayas, Romblon, Catanduanes, Camarines Sur, Albay, Sorsogon, Masbate, Dinagat Islands, Surigao del Norte, Surigao del Sur, Agusan del Norte, Camiguin, and Misamis Oriental, which may trigger flash floods or landslides.

The rest of Mindanao will experience partly cloudy skies with isolated rain showers due to localized thunderstorms.

Villamil said the amihan may also bring cool and cloudy conditions, with isolated light rains over Metro Manila and the rest of the country.

READ MORE:

mb.com.ph/2026/01/31/4-to-11-cyclones-may-develop-or-enter-par-from-february-to-july-pagasa

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PAGASA SHEAR LINE LPA AMIHAN

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