Thunderstorm Advisory No. 8 #MINPRSD Issued at 01:00 PM 04 July 2025 Light to Moderate rainshowers with lightning and strong winds are expected over #SurigaoDelNorte(SanFrancisco, SurigaoCity), #DinagatIslands, #AgusanDelNorte(Santiago, ButuanCity, LasNieves, Buenavista and Nasipit) within the next 1-2 hours. Moderate to occasionally heavy rainshowers with lightning and strong winds are being experienced in #SurigaoDelNorte(Sison, TaganaAn, Mainit, Alegria, Malimono, Gigaquit, Bacuag, Placer, Tubod), #AgusanDelNorte(Kitcharao and Jabonga) which may persist within 1-2 hours and may affect nearby areas. All are advised to take precautionary measures against the impacts associated with these hazards which include flash floods and landslides. Keep monitoring for updates.

Thunderstorm Advisory No. 2 #NCR_PRSD Issued at: 12:43 PM, 04 July 2025(Friday) Moderate to heavy rainshowers with lightning and strong winds are expected over Metro Manila, Laguna, Rizal, Cavite and Batangas within the next 2 hours. The above conditions are being experienced in Quezon(Calauag) which may persist within 2 hours and may affect nearby areas. All are advised to take precautionary measures against the impacts associated with these hazards which include flash floods and landslides. Keep monitoring for updates.

A tropical cyclone will affect the locality. Winds of 39-61 kph or intermittent rains may be expected within 36 hours. “BISING” SLIGHTLY INTENSIFIES OVER THE SEA WEST OF EXTREME NORTHERN LUZON. Location of eye/center : The center of the eye was estimated based on all available data at 280 km West Northwest of Calayan, Cagayan (19.3, 118.8). Strength : Maximum winds of 55 kph near the centerand gustiness of up to 70 kph. Forecast movement : Forecast to move West Southwestward at 15 kph Forecast position : Jul 04, 2025 08:00 PM - 320 km West Northwest of Calayan, Cagayan (OUTSIDE PAR) Jul 05, 2025 08:00 AM - 385 km West of Basco, Batanes (OUTSIDE PAR) Jul 05, 2025 08:00 PM - 315 km West of Itbayat, Batanes (OUTSIDE PAR) Jul 06, 2025 08:00 AM - 225 km West Northwest of Itbayat, Batanes (OUTSIDE PAR) Jul 06, 2025 08:00 PM - 280 km North of Itbayat, Batanes Jul 07, 2025 08:00 AM - 455 km North of Itbayat, Batanes Jul 08, 2025 08:00 AM - 530 km North Northeast of Itbayat, Batanes (OUTSIDE PAR) Jul 09, 2025 08:00 AM - 630 km North Northeast of Itbayat, Batanes (OUTSIDE PAR) HAZARDS AFFECTING LAND AREAS Heavy Rainfall Outlook Refer to Weather Advisory issued No. 10 at 11:00 AM today for the heavy rainfall outlook due to Tropical Depression BISING and the Southwest Monsoon. Severe Winds The wind signals warn the public of the general wind threat over an area due to the tropical cyclone. Local winds may be slightly stronger/enhanced in coastal and upland/mountainous areas exposed to winds. Winds are less strong in areas sheltered from the prevailing wind direction. Minimal to minor impacts from strong winds are possible within any of the areas under Wind Signal No. 1. Furthermore, the southwest monsoon and the periphery of BISING will also bring strong to gale-force gusts over the following areas (especially in coastal and upland areas exposed to winds): Today (4 July): the rest of Ilocos Norte, Ilocos Sur, La Union, Pangasinan, Isabela, the northern portion of Aurora, Zambales, Occidental Mindoro, Marinduque, Romblon, Palawan, and Antique. Tomorrow (5 July): the rest of Ilocos Norte, Ilocos Sur, La Union, Pangasinan, Isabela, the northern portion of Aurora, Zambales, Bataan, Cavite, Oriental Mindoro, Occidental Mindoro, Marinduque, Romblon, Palawan, and Antique. Sunday (6 July): the rest of Ilocos Norte, Ilocos Sur, La Union, Pangasinan, Isabela, the northern portion of Aurora, Zambales, Bataan, Metro Manila, Cavite, Oriental Mindoro, Occidental Mindoro, Marinduque, Romblon, Palawan, and Antique HAZARDS AFFECTING COASTAL WATERS 24-Hour Sea Condition Outlook Up to rough seas over the following coastal waters: Up to 3.0 m: The western seaboards of Babuyan Islands and Ilocos Norte. Mariners of small seacrafts, including all types of motorbancas, are advised not to venture out to sea under these conditions, especially if inexperienced or operating ill-equipped vessels. Up to moderate seas over the following coastal waters: Up to 2.5 m: The northwestern seaboard of Ilocos Sur. Up to 2.0 m: The seaboard of Batanes, the western seaboards of La Union and Pangasinan, the remaining seaboard of Ilocos Sur. 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. TRACK AND INTENSITY OUTLOOK Tropical Depression BISING will continue moving generally northwestward slowly in the next 12 hours and may exit the Philippine Area of Responsibility this afternoon. Afterwards, it will turn northeastward over the sea west of Extreme Northern Luzon. Re-entry to the western boundary of the PAR is possible by Sunday (06 July) morning and it may exit again the northern boundary of PAR by Monday. The forecast track is highly uncertain and a possible southward shift resulting to hoisting of Wind Signal No. 2 over Batanes and Babuyan Islands is not ruled out. BISING is forecast to intensify into a tropical storm by tomorrow and may further intensify as it moves over the sea south of Taiwan.

Heavy Rainfall Warning No. 2 #NLPRSD Weather System: Tropical Depression (TD) BISING Issued at 11:00 AM 04 July 2025 Yellow Warning: #IlocosNorte, #LaUnion and #IlocosSur Associated Hazard: POSSIBLE FLOODING and LANDSLIDE in flood-prone and landslide-prone areas Meanwhile, Light to Moderate rains are expected over #Cagayan(Calayan, SantaPraxedes, Claveria, SanchezMira, Pamplona, Abulug, Ballesteros, Aparri, Allacapan, Lasam, Rizal, Tuao, Piat, SantoNiño), #Kalinga, #MountainProvince, #Ifugao, #NuevaVizcaya, #Apayao, #Pangasinan(Aguilar, Alcala, Asingan, Balungao, Basista, Bautista, Bayambang, Binalonan, Binmaley, Bugallon, Calasiao, DagupanCity, Infanta, Labrador, Lingayen, Malasiqui, Manaoag, Mangaldan, Mangatarem, Mapandan, Natividad, Pozorrubio, Rosales, SanCarlosCity, SanFabian, SanJacinto, SanManuel, SanNicolas, SanQuintin, SantaBarbara, SantaMaria, SantoTomas, Sison, Tayug, Umingan, Urbiztondo, CityOfUrdaneta, Villasis, Laoac), #Quirino(Aglipay, Cabarroguis, Diffun and Saguday) within the next 2 to 3 hours. Light to Moderate to at times Heavy rains affecting #Abra, #Benguet, #Batanes, #Pangasinan(Agno, CityOfAlaminos, Anda, Bani, Bolinao, Burgos, Dasol, Mabini, Sual), #Quirino(Nagtipunan and Maddela) which may persist within 2 to 3 hours and may affect nearby areas. The public and the Disaster Risk Reduction and Management Offices concerned are advised to MONITOR the weather condition and watch for the next warning to be issued at 02:00 PM Today. All are advised to take precautionary measures against the impacts associated with these hazards. Residents along mountain slope are advised for possible landslides mudslides, rockslides and flash flood. Keep monitoring for updates.

Thunderstorm Watch #VISPRSD Issued at 10:00 AM 04 July 2025 Thunderstorm is MORE LIKELY to develop over #Guimaras, #Iloilo, #Antique, #Capiz, #Aklan and #NegrosOccidental within 12 hours.

Thunderstorm Watch #MINPRSD Issued at 10:00 AM 04 July 2025 Thunderstorm is MORE LIKELY to develop over #DavaoCity and #MisamisOriental within 12 hours.

Under present weather conditions, At 3:00 AM today, the center of Tropical Depression "BISING" was estimated based on all available data at 200 km West Northwest of Calayan, Cagayan (19.7°N, 119.6°E) with maximum sustained winds of 45 km/h near the center and gustiness of up to 55 km/h. It is moving Southwestward at 20 km/h. Southwest Monsoon affecting Central and Southern Luzon, Visayas, and Mindanao. . The 12-hour rainfall forecast is moderate to heavy rains. WATERCOURSES LIKELY TO BE AFFECTED : + **Ilocos Norte** - Rivers and its tributaries particularly Bulu, Banban, Bacarra-Vintar, Laoag and Quiaoit. + **Ilocos Sur** - Rivers and its tributaries particularly Lower Abra, Silay-Sta. Maria, Buaya, and Amburayan. + **La Union** - Rivers and its tributaries particularly Amburayan, Baroro, Lower Bauang and Aringay. + **Pangasinan** - Rivers and its tributaries particularly Balincaguing and Alaminos.

Under present weather conditions, At 3:00 AM today, the center of Tropical Depression "BISING" was estimated based on all available data at 200 km West Northwest of Calayan, Cagayan (19.7°N, 119.6°E) with maximum sustained winds of 45 km/h near the center and gustiness of up to 55 km/h. It is moving Southwestward at 20 km/h. Southwest Monsoon affecting Central and Southern Luzon, Visayas, and Mindanao. . The 12-hour rainfall forecast is LIGHT TO moderate rains. WATERCOURSES LIKELY TO BE AFFECTED : + **Isabela** - Rivers and its tributaries particularly Dikatayan, Divilacan and Palanan-Pinacanauan. + **Cagayan** - Rivers and its tributaries particularly Linao, Lower Abulug, Lower Pamplona, Cabicungan, Aunugay, Baua, Palawig and Taboan. + **Nueva Vizcaya** - All rivers and its tributaries + **Quirino** - All rivers and its tributaries + **Batanes** - All rivers and its tributaries

Under present weather conditions, At 3:00 AM today, the center of Tropical Depression "BISING" was estimated based on all available data at 200 km West Northwest of Calayan, Cagayan (19.7°N, 119.6°E) with maximum sustained winds of 45 km/h near the center and gustiness of up to 55 km/h. It is moving Southwestward at 20 km/h. Southwest Monsoon affecting Central and Southern Luzon, Visayas, and Mindanao. . The 12-hour rainfall forecast is light to moderate rains and thunderstorms. WATERCOURSES LIKELY TO BE AFFECTED : + **Metro Manila** - All rivers and streams in Metro Manila.

Under present weather conditions, At 3:00 AM today, the center of Tropical Depression "BISING" was estimated based on all available data at 200 km West Northwest of Calayan, Cagayan (19.7°N, 119.6°E) with maximum sustained winds of 45 km/h near the center and gustiness of up to 55 km/h. It is moving Southwestward at 20 km/h. Southwest Monsoon affecting Central and Southern Luzon, Visayas, and Mindanao. . The 12-hour rainfall forecast is LIGHT TO moderate rains. WATERCOURSES LIKELY TO BE AFFECTED : + **Abra** - Rivers and its tributaries particularly Upper Abra, Tineg and Ikmin. + **Apayao** - Rivers and its tributaries particularly Upper Abulug and Upper Pamplona. + **Benguet** - Rivers and its tributaries particularly Upper Bauang. + **Ifugao** - All rivers and its tributaries + **Mountain Province** - All rivers and its tributaries + **Kalinga** - All rivers and its tributaries

Under present weather conditions, At 3:00 AM today, the center of Tropical Depression "BISING" was estimated based on all available data at 200 km West Northwest of Calayan, Cagayan (19.7°N, 119.6°E) with maximum sustained winds of 45 km/h near the center and gustiness of up to 55 km/h. It is moving Southwestward at 20 km/h. Southwest Monsoon affecting Central and Southern Luzon, Visayas, and Mindanao. . The 12-hour rainfall forecast is LIGHT TO moderate rains . WATERCOURSES LIKELY TO BE AFFECTED : + **Bataan** - Rivers and its tributaries particularly Balanga and Morong. + **Zambales** - Rivers and its tributaries particularly Pamatawan, Sto. Tomas, Bucao, Bancal and Lawis. + **Aurora** - Rivers and its tributaries particularly Casiguran, Aguang and Lower Umiray.

Under present weather conditions, At 3:00 AM today, the center of Tropical Depression "BISING" was estimated based on all available data at 200 km West Northwest of Calayan, Cagayan (19.7°N, 119.6°E) with maximum sustained winds of 45 km/h near the center and gustiness of up to 55 km/h. It is moving Southwestward at 20 km/h. Southwest Monsoon affecting Central and Southern Luzon, Visayas, and Mindanao. . The 12-hour rainfall forecast is LIGHT TO moderate rains . WATERCOURSES LIKELY TO BE AFFECTED : + **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). + **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.

Under present weather conditions, At 3:00 AM today, the center of Tropical Depression "BISING" was estimated based on all available data at 200 km West Northwest of Calayan, Cagayan (19.7°N, 119.6°E) with maximum sustained winds of 45 km/h near the center and gustiness of up to 55 km/h. It is moving Southwestward at 20 km/h. Southwest Monsoon affecting Central and Southern Luzon, Visayas, and Mindanao. . The 12-hour rainfall forecast is light to moderate rains or thunderstorms. WATERCOURSES LIKELY TO BE AFFECTED : + **Camarines Sur** - Rivers and its tributaries particularly Lower Kilbay Catabangan, Ragay, Tinalmud, Tambang and Lagonoy. + **Camarines Norte** - Rivers and its tributaries particularly Labo and Daet Basud. + **Catanduanes** - Rivers and its tributaries particularly Cabuyan, Bato and Pajo. + **Sorsogon** - Rivers and its tributaries particularly Lower Donsol, Ogod, Putiao, Cadacan, Banuang-Daan, Fabrica (Tugbugan) and Matnog. + **Masbate** - Rivers and its tributaries particularly Lanang, Mapayawan, Mandaon, Asid, Malbug, Guiom, Nainday, Daraga, Nauco (Aguada) and Baleno. + **Albay** - Rivers and its tributaries particularly Guinale and Upper Donsol.

Under present weather conditions, At 3:00 AM today, the center of Tropical Depression "BISING" was estimated based on all available data at 200 km West Northwest of Calayan, Cagayan (19.7°N, 119.6°E) with maximum sustained winds of 45 km/h near the center and gustiness of up to 55 km/h. It is moving Southwestward at 20 km/h. Southwest Monsoon affecting Central and Southern Luzon, Visayas, and Mindanao. . The 12-hour rainfall forecast is light to moderate rains and thunderstorms. WATERCOURSES LIKELY TO BE AFFECTED : + **Oriental Mindoro** - Rivers and its tributaries particularly Malaylay-Baco, Pulang Tubig, Mag-asawang Tubig, Butas, Pula, Agsalin, Bansud, Sumagui, Bongabong, Baroc, Bulalacao and Balete. + **Occidental Mindoro** - Rivers and its tributaries particularly Abra De Ilog, Caguray, Labangan, Lumintao, Anahawin, Monpong, Amnay, Pola, Pagbahan, Mamburao, Ibod, and Bugsanga-Magbando. + **Marinduque** - Rivers and its tributaries particularly Tawiran-Tagum (Marinduque) and Boac. + **Palawan** - Rivers and its tributaries particularly Abongan, Lian, Barbakan, Rizal, Caramay, Langogan, Babuyan, Bacungan, Iwahig Penal, Inagauan, Aborlan, Malatgao, Apurauan, Baton-Baton, Aramaywan, Ihawig, Panitian, Pulot, Lamakan, Kinlugan, Eraan, Tiga Plan, Malabangan, Ilog, Bansang, Conduaga, Culasian, Iwahig (Brookes), Okayan, Canipaan and Busuanga, Coron.