# Tropical Depression Luis enters the Philippines, possible landfall in Northern Luzon on August 3 > A low-pressure area inside the Philippine Area of Responsibility developed into Tropical Depression Luis on August 1, the Philippines' twelfth tropical cyclone of 2026; PAGASA said Luis could intensify into a tropical storm and make landfall in Northern Luzon on the afternoon or evening of August 3, though the track remained highly uncertain; the system was bringing heavy rain to Luzon and enhancing the southwest monsoon **Meta:** type: event · date: 2026-08-01 · heads: كيف تتغيّر الحياة · 7 takes · 3 lenses · 1 regions ## Summary A low-pressure area inside the Philippine Area of Responsibility (PAR) strengthened into Tropical Depression Luis on August 1, the [Philippines](/ar/entity/philippines)' twelfth tropical cyclone of 2026, PAGASA said. By August 2, Luis was bringing heavy rain and strong winds to most of Luzon; PAGASA hoisted Signal No. 1 over Bicol provinces and Quezon. By the afternoon advisory, the system was affecting nearly all of Luzon even as it remained offshore. PAGASA said Luis could intensify into a tropical storm and make landfall in Northern Luzon on August 3 afternoon or evening, though the track was described as "highly uncertain." At least eight provinces on Luzon's eastern side face significant rainfall risk within 48 hours; Metro Manila expects rain through the week. A second system, Typhoon Dolphin, was weakening outside PAR. ## The split Philippine reporting is uniform on the meteorological facts; variation lies in emphasis. Rappler follows PAGASA's six-hour advisory cycle closely, publishing each update with little interpretation beyond the official forecast. Philippine Star focuses on the practical Signal hoisting and the monsoon enhancement effect on Metro Manila. No international outlet had weighed in by the latest advisory. ## By the numbers - 12th, Luis is the Philippines' twelfth named tropical cyclone of 2026 - 1st, first tropical cyclone to enter PAR in August 2026 - 8, provinces on Luzon's eastern coast identified as highest-risk for heavy rainfall - 1, Signal No. 1 currently hoisted, the lowest alert level; higher signals trigger wider evacuations - 133, approximate maximum sustained wind speed in km/h if Luis reaches tropical storm intensity ## Why it matters Luis is entering during the southwest monsoon season; tropical cyclones at this time of year amplify monsoon rainfall across Luzon rather than tracking along a predictable path, which is why PAGASA is calling the track "highly uncertain." Northern Luzon is mountainous and agricultural, with provinces such as Cagayan, Isabela, and the Cordillera administrative region susceptible to flooding and landslides. A stronger-than-forecast intensification before landfall could shorten preparation time for coastal and upland communities. ## What to watch - PAGASA's track forecasts as Luis approaches the Northern Luzon coast - Whether Luis intensifies to tropical storm or typhoon strength before landfall - Signal level escalation for Metro Manila and Central Luzon provinces ## Regional takes (batched by bias / lens) ### Philippine independent digital outlet, first to name the system Luis and report the PAR entry; relies on PAGASA official advisories throughout - **Rappler** (Philippines, en) — Rappler reports the system developed into Tropical Depression Luis at 11pm Philippine time on August 1, becoming the Philippines' twelfth tropical cyclone of 2026 and the first for August; PAGASA noted eight provinces on the eastern side of Luzon as most at risk from significant rainfall within 48 hours. > "Tropical Depression Luis is the Philippines' 12th tropical cyclone for 2026, and the first for August." Source: https://www.rappler.com/philippines/weather/tropical-depression-luis-update-pagasa-forecast-august-1-2026-11pm/ ### unlabelled - **Rappler** (Philippines, en) — Source: https://www.rappler.com/philippines/weather/tropical-depression-luis-southwest-monsoon-update-pagasa-forecast-august-2-2026-5am/ - **Rappler** (Philippines, en) — Source: https://www.rappler.com/philippines/weather/tropical-depression-luis-southwest-monsoon-update-pagasa-forecast-august-2-2026-11am/ - **Rappler** (Philippines, en) — Source: https://www.rappler.com/philippines/weather/tropical-depression-luis-southwest-monsoon-update-pagasa-forecast-august-2-2026-5pm/ - **Philippine Star** (Philippines, en) — Source: https://www.philstar.com/headlines/2026/08/03/2546615/tropical-depression-luis-intensify-tropical-storm - **Rappler** (Philippines, en) — Source: https://www.rappler.com/philippines/weather/tropical-depression-luis-southwest-monsoon-update-pagasa-forecast-august-2-2026-11pm/ ### Philippine broadsheet tracking the Signal No. 1 hoisting across Bicol and Quezon provinces, with PAGASA forecast for Metro Manila - **Philippine Star** (Philippines, en) — Philippine Star reports PAGASA hoisted Signal No. 1 over Bicol and Quezon provinces as Luis strengthened and the monsoon combined with the system to bring days of rain to Metro Manila and greater Luzon. > "Metro Manila and other parts of Luzon are likely to face days of rain." Source: https://www.philstar.com/headlines/weather/2026/08/02/2546494/signal-no-1-over-bicol-quezon-luis-strengthens ## Across the graph - Entities: Philippines --- Canonical: https://rbtfl.xyz/ar/n/philippines-typhoon-luis-0801