Tropical Depression 'Nando' Expected to Enter Philippine Area of Responsibility, Potentially Intensifying Into a Typhoon

The Philippine Atmospheric, Geophysical and Astronomical Services Administration (Pagasa) reported on Wednesday, September 17, 2025, that a low-pressure area east of southern Luzon has developed into a tropical depression. This system is expected to be named "Nando" upon entering the Philippine area of responsibility (PAR).

As of 10 a.m. on Wednesday, the tropical depression's center was located approximately 1,265 kilometers east of southern Luzon, still outside the PAR. It exhibited maximum sustained winds of 45 kilometers per hour, with gusts reaching up to 55 kilometers per hour, and a central pressure reading of 1008 hPa. The system is currently moving west-northwest at a speed of 10 kilometers per hour.

Pagasa forecasts that the tropical depression will continue moving generally northwestward and is anticipated to enter the PAR between late Wednesday evening and early Thursday morning, September 18. Upon entry, it will be locally named "Nando."

While traversing the Philippine Sea, the tropical depression is expected to turn west-northwest by Sunday, September 21, heading toward extreme northern Luzon. According to Pagasa, "Nando" is likely to intensify as it moves over open waters and may reach typhoon strength by Monday, September 22.

"Further intensification is not ruled out," the agency stated, cautioning that the potential escalation could lead to the issuance of Wind Signal No. 4 over parts of Northern Luzon.

Currently, since the tropical depression remains outside the PAR, it is unlikely to have an immediate impact on weather and sea conditions within the next 48 hours. However, authorities have indicated that Wind Signal No. 1 will likely be raised over northern Luzon starting Saturday, September 20.

Pagasa also warned that the onset of heavy rainfall may occur by Sunday or Monday as the system approaches.

Residents and local governments in affected areas are advised to stay updated on the system's progress and prepare accordingly.