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LPA, shear line to bring 'significant amount of rains' — PAGASA

Philippines | National

LPA, shear line to bring 'significant amount of rains' — PAGASA

By Ellalyn De Vera-Ruiz

The combined effects of the low pressure area (LPA) and shear line may result in a significant amount of rainfall over parts of the country in the next three days, the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) said on Friday, Nov. 17.

Weather specialist Aldczar Aurelio said the LPA was last spotted 990 kilometers east of northeastern Mindanao and may enter the country’s area of responsibility on Friday.

Although it has a slim chance of developing into a tropical depression as of Friday, the weather disturbance, along with the shear line—a weather system formed by the convergence of cold northeasterly winds and warm easterly winds—may bring rains to parts of the country.

Based on the PAGASA's heavy rainfall outlook, the Sorsogon, Eastern Visayas, Dinagat Islands, and Surigao del Norte may experience heavy to intense rainfall (100 to 200 millimeters) on Saturday, Nov. 18.

Meanwhile, Romblon, Albay, Catanduanes, Camarines Norte, Camarines Sur, Masbate, Agusan Del Norte, Agusan del Sur, Surigao del Sur, Camiguin, Misamis Oriental, Misamis Occidental, and the rest of Visayas may be affected by moderate to heavy rainfall (50 to 100 millimeters).

On Sunday, Nov. 19, heavy to intense rains may prevail over Bicol Region, Eastern Visayas, Dinagat Islands, and Surigao del Norte.

Moderate to heavy rains may also persist in Romblon, Agusan del Norte, Camiguin, Misamis Oriental, Misamis Occidental, Zamboanga del Norte, and the rest of Visayas.

“Under these conditions, flooding and rain-induced landslides are possible, especially in areas that are highly or very highly susceptible to these hazards,” PAGASA warned.

Related Tags

low pressure area Shear line PAGASA

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