Od: 18.09.2026, 17:49
Do: 19.09.2026, 05:49

Under present weather conditions, Southwest Monsoon affecting the western sections of Southern Luzon and Visayas. The 12-hour rainfall forecast is light to moderate rains and thunderstorms. WATERCOURSES LIKELY TO BE AFFECTED : + **Quezon** - Rivers and its tributaries particularly Upper Umiray, Lower Bolbok (Lawaya), Malaking-Ilog, Iyam, Macalelon, Catanauan, Silongin Lagda, Pagsanjan, Yabahaan, Bigol, Guinhalinan, Vinas, Calauag, Pandanan, Sta. Lucia, Lugan Malaybalay, Maapon, Bucal (Lalangan), Lakayat, Tignoan, Agos, Anibawan (Polilio Island) and Upper Kilbay - Catabangan. + **Cavite** - Rivers and its tributaries particularly Laboc (Balsahan), Cañas, Ylang-Ylang, Imus, and Maragondon. + **Laguna** - Rivers and its tributaries particularly Pagsanjan, Pila-Sta. Cruz, San Juan and San Cristobal. + **Batangas** - Rivers and its tributaries particularly Lian, Banabang-Molino, Pansipit, Kapumpong, Rosario-Lobo and Upper Bolbok (Lawaya). + **Rizal** - Rivers and its tributaries particularly Upper Marikina and Kaliwa.