Shear line and ITCZ bring unsettled weather across the Philippines

Manila, Philippines– A shear line is currently affecting the eastern sections of Central and Southern Luzon, while the Intertropical Convergence Zone (ITCZ) influences Visayas and Mindanao, bringing unsettled weather conditions across large portions of the country.

According to the Philippine Atmospheric, Geophysical, and Astronomical Services Administration (PAGASA), the shear line—a convergence of cold and warm air masses—is causing scattered rain showers and thunderstorms over provinces in Central and Southern Luzon.

This weather pattern is expected to bring occasional heavy rainfall, particularly in coastal and mountainous areas, which may result in localized flooding and landslides.

Meanwhile, the ITCZ, a common driver of weather disturbances in the tropics, is enhancing rain activity in Visayas and Mindanao.

Residents in these regions are advised to prepare for possible flash floods and landslides, especially in low-lying and riverine communities.

PAGASA has urged the public to remain vigilant and monitor weather advisories as these conditions could intensify. Fisherfolk and small sea vessels in affected areas are also cautioned against venturing into the sea due to moderate to rough coastal waters.

Authorities continue to coordinate with local disaster risk reduction and management councils to ensure community safety.

Citizens are reminded to stay updated through PAGASA’s official channels and prepare emergency kits as a precautionary measure.

Outlook

The current weather patterns may persist over the next few days, with the potential for isolated thunderstorms during afternoons and evenings. No tropical cyclone development is expected in the near term, but the situation remains under close monitoring.

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