PAGASA warns of dangerous heat levels in 16 areas due to El Niño

Pagasa forecasts hot and humid conditions persisting across the Philippines on Saturday due to El Niño effects.

Weather specialist Aldczar Aurelio noted that isolated afternoon and evening thunderstorms may bring scattered rain in some areas, while temperatures could peak at 37°C in Metro Manila and Tuguegarao.

PAGASA warned of dangerous heat index levels in 16 locations on Sunday, down from 30 areas on Saturday, with Aparri recording a high of 48 degrees Celsius and Dagupan City reaching 47 degrees Celsius.

The state weather bureau's computed heat indices showed that other areas like Laoag (Ilocos Norte), Bacnotan (La Union), Virac (Catanduanes), Tuguegarao City (Cagayan), Masbate City, and others were also under high heat conditions ranging from 42 to 46 degrees Celsius.

Heat indices between 42 and 51 degrees Celsius are categorized as 'danger' by PAGASA, with prolonged exposure potentially leading to heat cramps, exhaustion, or even heat stroke. The DOH reported an increase in heat-related illnesses this year, with 77 cases recorded so far.

PAGASA advises the public to limit time spent outdoors, especially from noon to 3 p.m., stay hydrated, use umbrellas or wear hats and sleeved clothing, and schedule heavy activities during cooler periods of the day.