Signal No. 1 Raised as Tropical Depression Kiyapo Approaches Northern Luzon

Residents in northern provinces urged to stay vigilant as weather disturbance threatens to bring heavy rains and gusty winds

MANILA, Philippines – The Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) raised Signal No. 1 over several areas in Northern Luzon on Thursday, July 23, as Tropical Depression Kiyapo continued its path toward the country.

The weather disturbance, which entered the Philippine Area of Responsibility (PAR) earlier this week, is expected to bring moderate to heavy rainfall and gusty conditions to parts of the region over the next 24 to 48 hours.

Areas Under Signal No. 1

PAGASA placed the following provinces under Tropical Cyclone Wind Signal No. 1:

• Batanes
• Cagayan, including the Babuyan Islands
• Isabela
• Apayao
• Ilocos Norte
• Abra
• Kalinga
• Mountain Province
• Ifugao
• Northern portion of Nueva Vizcaya

Residents in these areas are advised to take precautionary measures, including securing loose objects, preparing emergency kits, and monitoring local weather updates.

Development and Movement

Kiyapo was initially a low-pressure area (LPA) that entered PAR earlier this week. According to PAGASA, the LPA's development into a tropical cyclone was delayed due to unfavorable atmospheric conditions, but it eventually intensified into a tropical depression.

The tropical depression is moving westward at a speed of approximately 15 kilometers per hour, with maximum sustained winds of 45 km/h near the center and gustiness of up to 55 km/h. PAGASA forecasts that Kiyapo may continue to strengthen as it moves over the warm waters of the Philippine Sea.

Expected Impacts

While Signal No. 1 is the lowest tropical cyclone warning level, PAGASA warned that the public should not be complacent. The following impacts are expected:

• Heavy rainfall: 50 to 100 millimeters of rain over the next 24 hours, which could trigger flash floods and landslides in vulnerable areas.
• Gusty winds: Strong winds may cause minor damage to light structures and disrupt power lines.
• Rough seas: Sea travel is risky for small seacraft in the northern and eastern seaboards of Luzon.

Context and Background

The Philippines is hit by an average of 20 tropical cyclones annually, making it one of the most disaster-prone countries in the world. The country's location along the Pacific typhoon belt means that storms frequently develop and intensify in the warm waters east of Luzon.

In recent years, improvements in PAGASA's forecasting technology and early warning systems have helped reduce casualties and property damage. However, challenges remain in reaching remote communities and ensuring timely evacuation.

Analysis: A Reminder of Preparedness

The arrival of Tropical Depression Kiyapo serves as an early reminder for the upcoming typhoon season, which typically peaks from July to October. While Kiyapo is not expected to develop into a super typhoon, its impact could still be significant, particularly in mountainous areas prone to landslides.

Local government units in affected provinces have been advised to activate their disaster response teams and pre-position relief goods. Schools and offices in some areas may suspend operations if conditions worsen.

Future Outlook

PAGASA continues to monitor Kiyapo's movement and intensity. The tropical depression is expected to make landfall over northern Cagayan or the Babuyan Islands within the next 48 hours, after which it may weaken as it crosses land.

Residents in affected areas are urged to stay informed through official PAGASA channels and local government announcements. As the country braces for another storm season, preparedness remains the best defense against nature's fury.

Stay updated with the latest weather advisories and safety tips from PAGASA and local authorities.