City Briefing

As Habagat Rains Continue, What to Do Before, During, and After a Flood

For many city residents, heavy rain can quickly turn an ordinary commute into a difficult trip home. Over the past several days, persistent rains brought by the Southwest Monsoon or Habagat have flooded roads across Metro Manila, with some areas experiencing rapidly rising floodwaters and disrupted transportation.

PAGASA said the Habagat continues to affect Metro Manila and other parts of Luzon, while the weather bureau has warned that extreme rainfall events can bring flash floods and landslides. Although weather conditions were expected to gradually improve on Thursday, August 20, the monsoon remains capable of bringing rain to affected areas.

For people living in flood-prone communities, this makes preparation particularly important. Flooding can happen quickly, leaving residents with little time to move belongings, find safer routes, or evacuate.

Knowing what to do before, during, and after a flood can help city residents make safer decisions when water begins to rise.

Before the flood

Flood preparation does not have to begin when water is already entering the streets. One of the most important steps is to stay informed about weather conditions and local warnings.

PAGASA advises residents to keep monitoring weather and flood information and to be aware of areas that are vulnerable to flooding. Its flood safety guidance also recommends keeping emergency supplies such as flashlights, radios, first-aid kits, and other essential items readily available.

For households in flood-prone areas, important documents and valuables can be placed in waterproof containers or moved to higher areas of the home. Appliances and other belongings that could be damaged by floodwater should also be elevated whenever possible.

A charged phone and power bank can become especially important during prolonged rainfall. Residents should also know where they can evacuate and which routes remain accessible if their usual roads become flooded.

Families can also discuss what to do if they need to leave quickly. Knowing where children, older family members, pets, and other household members will go can make an evacuation less chaotic.

If authorities advise residents to evacuate, leaving early is safer than waiting until floodwater becomes difficult to cross.

During the flood

Once floodwater begins to rise, avoiding unnecessary exposure should be the priority.

PAGASA advises people to avoid areas prone to sudden flooding and not to attempt crossing rivers or flowing streams when the water is above knee level. It also warns residents to be cautious around water-covered roads and bridges.

For city commuters, this means that a familiar shortcut may no longer be a safe option. A road that appears passable from a distance can hide potholes, open drainage systems, debris, or uneven surfaces beneath the water.

Drivers should also avoid entering flooded roads when the depth or condition of the road cannot be determined. Getting through the water may not be worth the risk of becoming stranded or losing control of a vehicle.

Pedestrians face similar dangers. Floodwater can move faster than it appears, particularly near drainage channels, rivers, and low-lying roads.

Children should never be allowed to play or wade in floodwater, even when the water appears shallow. Floodwater can contain sewage, chemicals, garbage, and other contaminants, while submerged electrical hazards can also pose a serious danger.

Residents should also avoid touching electrical equipment or outlets when they are standing in water. If evacuation is necessary, electricity should be turned off only if it can be done safely; otherwise, residents should leave the area and allow trained personnel to handle the situation.

During the recent Habagat rains, several Metro Manila roads experienced significant flooding, including portions of Araneta Avenue and other major routes. Authorities also carried out pumping operations in parts of Quezon City as water levels rose.

The situation is a reminder that even major urban roads can quickly become difficult or dangerous to navigate during prolonged rainfall.

After the flood

The disappearance of floodwater does not necessarily mean that an area is immediately safe.

Residents should wait for instructions from local authorities before returning to heavily flooded areas, particularly when water levels remain unstable or roads are still impassable.

Homes that have been flooded should also be checked carefully for electrical hazards before appliances are switched on. Damaged electrical systems can remain dangerous even after the water has receded.

Floodwater can also contaminate drinking water and food. PAGASA advises residents to drink clean or preferably boiled water and to eat only properly cooked food while protecting leftovers from contamination.

Anything that came into contact with floodwater should be treated cautiously. Food exposed to contaminated water may no longer be safe to eat, while household items may need thorough cleaning and disinfection before they can be used again.

Residents cleaning flooded homes should also take precautions against exposure to contaminated water and debris. Wearing protective footwear and gloves can help reduce direct contact with potentially hazardous materials.

For families whose homes or vehicles were damaged, documenting the damage through photographs and keeping relevant receipts or records may also be useful when reporting losses to authorities or making insurance claims.

The recovery process can take longer than the flooding itself. In some communities, residents may have to deal with damaged furniture, appliances, vehicles, roads, and other infrastructure even after the rain has stopped.

Flood preparedness is part of city living

The recent Habagat rains have shown how quickly flooding can disrupt everyday life in Metro Manila. Commuters can become stranded, roads can become impassable, and residents may have to change plans with little notice. Government offices and schools in affected areas have also shifted to alternative arrangements as the rains continued.

For people living in cities, flood preparedness therefore goes beyond keeping an umbrella by the door.

It means knowing which roads around the neighborhood flood first, identifying safer routes, keeping emergency supplies ready, monitoring official announcements, and knowing when it is better to stay home rather than risk traveling.

It also means understanding that flood safety is not only an individual responsibility. Communities, local governments, transportation authorities, and residents all have roles to play in reducing the risks associated with heavy rainfall.

The Habagat may eventually weaken, but the next period of heavy rain can bring similar challenges. PAGASA continues to advise the public to remain informed and take precautions against hazards such as flash floods and landslides.

For city residents, the safest response is to prepare before the water rises, make careful decisions while flooding is underway, and remain cautious even after the streets begin to clear.

When heavy rain turns familiar city roads into floodwater, knowing what to do can make the difference between simply getting through the rain and getting through it safely.