PAGASA declares start of La Niña

The Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) announced on Friday the official start of La Niña and the end of the Habagat season.

PAGASA deputy administrator Esperanza Cayanan said La Niña is characterized by stronger than usual rains, according to a report by Glen Juego on Super Radyo dzBB.

The state weather bureau said La Niña could last until the first quarter of 2022.

“Rainfall forecast from October 2021 to March 2022 suggests that most parts of the country will likely receive near to above normal rainfall conditions,” PAGASA said in a statement.

Around four to six tropical cyclones are expected to enter or develop in the Philippine Area of Responsibility (PAR) during this period, it said.

“These tropical cyclones may further enhance the northeast monsoon and could trigger floods, flashfloods, and rain-induced landslides, over susceptible areas, particularly in the eastern sections of the country, which normally receive greater amount of rainfall at this time of the year,” PAGASA said.

“Adverse impacts are likely over the vulnerable areas and sectors of the country.”

PAGASA also declared the end of the Habagat or the southwest monsoon season, and the start of the amihan or the northeast monsoon season. — VBL, GMA News