From: 2026/06/01, 17:49
To: 2026/06/02, 05:49

Under present weather conditions, Southwest Monsoon affecting Central Luzon, Southern Luzon, and the western section of Visayas. The 12-hour rainfall forecast is Light to moderate rains and thunderstorms. WATERCOURSES LIKELY TO BE AFFECTED : + **Laguna** - Rivers and its tributaries particularly Pagsanjan, Pila-Sta. Cruz, San Juan and San Cristobal. + **Cavite** - Rivers and its tributaries particularly Laboc (Balsahan), Cañas, Ylang-Ylang, Imus, and Maragondon. + **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. + **Rizal** - Rivers and its tributaries particularly Upper Marikina and Kaliwa. + **Batangas** - Rivers and its tributaries particularly Lian, Banabang-Molino, Pansipit, Kapumpong, Rosario-Lobo and Upper Bolbok (Lawaya).

From: 2026/06/01, 16:36
To: 2026/06/02, 05:36

“DOMENG” EXITED THE PHILIPPINE AREA OF RESPONSIBILITY Location of eye/center : The center of the eye of Typhoon DOMENG was estimated based on all available data at 795 km Northeast of Itbayat, Batanes (OUTSIDE PAR) (, ). Strength : Maximum winds of 120 kph near the centerand gustiness of up to 150 kph. Forecast movement : Forecast to move Northward at 15 kph Forecast position : Jun 02, 2026 02:00 AM - 1,035 km Northeast of Extreme Northern Luzon (OUTSIDE PAR) HAZARDS AFFECTING LAND AREAS Heavy Rainfall Outlook Refer to Weather Advisory No. 11 issued at 5:00 PM today for the heavy rainfall outlook due to the enhanced Southwest Monsoon. Severe Winds The enhancement of the Southwest Monsoon will bring strong to gale-force gusts over the following areas (especially in coastal and upland areas exposed to winds): Today: Batanes, Babuyan Islands, Metro Manila, CALABARZON, MIMAROPA, Bicol Region, Panay Island, and Negros Occidental. Tomorrow (02 June): Batanes, Babuyan Islands, Central Luzon, Metro Manila, CALABARZON, MIMAROPA, Camarines Norte, and Camarines Sur. Wednesday (03 June): Ilocos Region, Benguet, Isabela, Quirino, Nueva Vizcaya, Central Luzon, Metro Manila, CALABARZON, MIMAROPA, Camarines Norte, Camarines Sur, Aklan, and Capiz. HAZARDS AFFECTING COASTAL WATERS 24-Hour Sea Condition Outlook Up to rough seas over the following coastal waters: Up to 3.0 m: The northern seaboard of Batanes. Mariners of small seacrafts, including all types of motorbancas, are advised not to venture out to sea under these conditions, especially if inexperienced of operating ill-equipped vessels. Up to moderate seas over the following coastal waters: Up to 2.5 m: The seaboards of Isabela and Kalayaan Islands; the remaining seaboard of Batanes; the northern and eastern seaboards of Babuyan Islands; the northeastern seaboard of Aurora; the eastern seaboard of mainland Cagayan. Up to 2.0 m: The northern seaboards of Ilocos Norte, Camarines Norte, and Camarines Sur; the northern and eastern seaboards of Polillo Islands, Catanduanes, and Northern Samar; the eastern seaboards of Sorsogon and Eastern Samar. Mariners of motorbancas and similarly sized vessels are advised to take precautionary measures while venturing out to sea and, if possible, avoid navigation under these conditions. Other coastal waters have forecast wave heights of less than 2.0 m. TRACK AND INTENSITY OUTLOOK It must be emphasized that heavy rainfall and severe winds may still be experienced in localities outside the forecast confidence cone. Refer to “Other Hazards affecting Land Areas” for more details. Furthermore, the track may still shift within the limit of the forecast confidence cone. DOMENG will continue to move north northeastward towards southern Japan. A steady weakening trend is expected for DOMENG as it moves towards an increasingly less favorable environmental condition.