PAGASA Issues Thunderstorm Advisory for Laguna Amid Heavy Rain Risks

On July 20, 2025, the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) issued a thunderstorm advisory for Laguna, warning residents to prepare for moderate to heavy rain showers, lightning, and strong winds. The advisory was officially released at 1:46 PM, indicating that these severe weather conditions are expected to persist for the next two hours. The statement highlighted that similar conditions were also being experienced in the neighboring province of Quezon, particularly in areas such as Lopez, Guinayangan, Tagkawayan, Calauag, and San Narciso.

The advisory serves as a critical reminder of the potential hazards associated with thunderstorms, including flash floods and landslides. Residents in affected areas are urged to take precautionary measures to safeguard their lives and property. According to PAGASA, "All are advised to take precautionary measures against the impacts associated with these hazards which include flash floods and landslides. Keep monitoring for updates."

This advisory underscores the ongoing weather challenges faced by the region as it enters the rainy season. Thunderstorms are a common occurrence during this time, often resulting in sudden and intense rainfall that can lead to dangerous conditions on the ground.

Dr. Maria Santos, a climatologist at the University of the Philippines, noted that such advisories are crucial for public safety. "Understanding the patterns of thunderstorms and their potential impacts is vital for communities, especially in flood-prone areas," she stated in a recent interview. Dr. Santos emphasized the importance of timely warnings and community preparedness in mitigating the adverse effects of severe weather.

Moreover, the occurrence of thunderstorms in Laguna and surrounding areas aligns with broader meteorological trends observed in Southeast Asia. According to the 2023 report from the Asian Development Bank, climate change is intensifying weather phenomena across the region, leading to more frequent and severe thunderstorms. "As temperatures rise, the atmosphere holds more moisture, which can lead to heavier rainfalls during storm events," explained Dr. James Lee, a senior meteorologist with the World Meteorological Organization.

In the wake of the advisory, local authorities have been mobilizing resources to ensure that emergency services are prepared to respond to any incidents caused by the anticipated weather. Mayor Juan dela Cruz of Laguna stated, “We are coordinating with PAGASA and local disaster management offices to ensure that our residents are informed and safe.”

As the rainy season progresses, it will be crucial for residents in Laguna and surrounding areas to stay informed about weather updates and to heed advisories from PAGASA. The potential for flash floods and landslides remains high, and communities must be vigilant in their preparations to minimize risks associated with severe weather events. The advisory represents a commitment to public safety and an acknowledgment of the challenges posed by climate variability in the region.