What is PAGASA Rainfall Warning? (EXPLAINED)

The Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) plays a crucial role in keeping the public informed about weather conditions that may impact their safety and daily activities.

One of the essential tools PAGASA employs to achieve this is the issuance of rainfall warnings, designed to alert communities about potential flooding risks during heavy rainfall.

These warnings are categorized into three levels: Yellow, Orange, and Red, each based on the expected amount of rainfall within a specific timeframe. Understanding these advisories can significantly enhance community preparedness and response during adverse weather conditions.

Yellow Rainfall Advisory

The Yellow Rainfall Advisory is the first level of alert, indicating that the expected rainfall amount is between 7.5 mm and 15 mm within one hour. While this amount of rainfall might not seem alarming, it can still cause flooding in low-lying areas, particularly those with poor drainage systems. Communities receiving this advisory are advised to stay vigilant, monitor weather updates, and be aware of their surroundings. Taking early precautions can prevent potential hazards and allow residents to respond quickly if conditions worsen.

Orange Rainfall Advisory

The Orange Rainfall Advisory is a step up from the Yellow level and indicates a more severe weather situation. This advisory is raised when the expected rainfall amount ranges from 15 mm to 30 mm within one hour. Such heavy rainfall significantly increases the risk of flooding, especially in areas that are already prone to floods. Residents in these areas are advised to take immediate precautions, such as securing their homes, preparing emergency kits, and staying updated with the latest weather bulletins. Being proactive at this stage can help mitigate the impact of flooding on lives and properties.

Red Rainfall Advisory

The Red Rainfall Advisory represents the highest level of warning and is issued during emergency situations where heavy downpours pose a significant threat to life and property. This advisory is triggered when observed rainfall exceeds 30 mm within one hour or if rainfall surpasses 65 mm within the past three hours. In such scenarios, serious flooding is anticipated, and residents should prepare to evacuate to safer locations. Evacuation plans should be in place, and community shelters should be ready to accommodate affected individuals. The Red Rainfall Advisory demands immediate action and full cooperation from the public to ensure safety and minimize casualties.

Importance of Community Preparedness

Understanding PAGASA's rainfall warnings and the corresponding actions to take is vital for community preparedness. By staying informed and following the advisories, residents can better protect themselves and their properties from the adverse effects of heavy rainfall and flooding. Local government units (LGUs) and disaster response teams also play a crucial role in disseminating information, providing assistance, and coordinating evacuation efforts when necessary.

In conclusion, PAGASA's rainfall warnings are essential tools in safeguarding communities against the dangers of heavy rainfall and flooding. By recognizing and responding appropriately to the Yellow, Orange, and Red advisories, communities can enhance their resilience and ensure their safety during severe weather events.

What is PAGASA Rainfall Warning? (EXPLAINED)

One of the essential tools PAGASA employs to achieve this is the issuance of rainfall warnings, designed to alert communities about potential flooding risks during heavy rainfall.