TYPHOON-ENHANCED MONSOON TRIGGERS WIDESPREAD FLOODING; MINDANAO HIT HARD, NCR BRACES FOR PEAK IMPACT

Photo Courtesy of DOST-PAGASA

Widespread flooding, school closures, and preemptive evacuations have rattled multiple regions across the Philippines as Typhoon Inday (international name: Bavi) continues to aggressively hyper-charge the Southwest Monsoon (Habagat). While state weather bureau DOST-PAGASA confirmed the core of the typhoon remains offshore and is tracking toward the East China Sea, its massive circulation is pulling a heavy moisture band across the archipelago, triggering severe weather conditions from Northern Luzon down to Western Mindanao.

The Department of the Interior and Local Government (DILG) has placed local government units on heightened alert following direct orders from Malacañang to activate emergency operations.

Mindanao Submerged, Disaster Councils on Red Alert

The heaviest initial impacts have struck Western Mindanao and the SOCCSKSARGEN region. In Zamboanga City, emergency responders are battling near-zero visibility on major thoroughfares like Barangay Vitali. Floodwaters rapidly breached local schools on Wednesday afternoon, prompting immediate, city-wide class cancellations across all education levels.

Further south, the Regional Disaster Risk Reduction and Management Council (RDRRMC) in Region XII maintains a strict Red Alert Status. Over 600 families have been displaced by sudden flash floods sweeping through low-lying municipalities, including Maitum in Sarangani Province, as well as Lebak, Palimbang, and Kalamansig in Sultan Kudarat. Concurrently, regional emergency assets under Bangsamoro READi have deployed deep into Maguindanao del Sur and Maguindanao del Norte, where a minimum of one fatality has been recorded amid the deluge.

Visayas Rivers Swell as Cresting Waters Threaten Homes

In Western Visayas, the Province of Antique has begun bearing the brunt of the Habagat inflow. Continuous heavy downpours caused local river systems to spill over, flooding more than 50 households in Sitio Hatay-hatay, Barangay Pojo, in the municipality of Bugasong.

Local disaster offices are keeping the region under a "Blue Alert," warning that while floodwaters in some coastal enclaves began slightly receding late Thursday afternoon, upcoming forecast windows show an escalating risk of rain-induced landslides along mountain slopes.

Metro Manila and Central Luzon Prepare for Weekend Peak

Though currently experiencing localized thunderstorms and sweltering interim heat, the National Capital Region (NCR) and Central Luzon are bracing for the most critical phase of the monsoon event.

According to PAGASA's heavy rainfall outlook] the monsoon’s peak intensity is modeled to stall directly over Metro Manila, Cavite, Batangas, Zambales, and Bataan starting Friday through Sunday, threatening to dump 100 to 200 mm of torrential rain. The Department of Public Works and Highways (DPWH) has strategically prepositioned flood-control pumps and personnel across 123 chronic flood-prone zones in the capital to mitigate catastrophic urban pooling.

Tropical Cyclone Wind Signal No. 1 remains hoisted over extreme Northern Luzon provinces, including portions of Cagayan and Batanes, where rough seaboards have forced the Philippine Coast Guard to enforce a strict no-sail policy for small seacraft.