Thunderstorm Watch #NCR_PRSD Issued at: 10:00 AM, 17 May 2025 Thunderstorm is MORE LIKELY to develop over Greater Metro Manila Area(Metro Manila, Bulacan, Rizal, Laguna and Cavite) within 12 hours. All are advised to continue monitoring for updates.

Thunderstorm Watch #NLPRSD Issued at 10:00 AM 17 May 2025 Thunderstorm is MORE LIKELY to develop over #Cagayan within 12 hours.

Thunderstorm Watch #NLPRSD Issued at 10:00 AM 17 May 2025 Thunderstorm is MORE LIKELY to develop over #IlocosNorte within 12 hours.

Thunderstorm Watch #SLPRSD Issued at 10:00 AM 17 May 2025 Thunderstorm is MORE LIKELY to develop over #BicolRegion within 12 hours. The public is advised to continue monitoring for updates.

Thunderstorm Watch #MINPRSD Issued at 11:00 AM 17 May 2025 Thunderstorm is MORE LIKELY to develop over #MisamisOriental within 12 hours.

Heavy Rainfall Warning No. 1 #MINPRSD Weather System: Intertropical Convergence Zone (ITCZ) Issued at 05:00 PM 17 May 2025 Yellow Warning: #SurigaoDelNorte(SiargaoIsland), #DavaoOriental(Baganga, Cateel, Boston), #ZamboangaDelNorte(Baliguian, Tampilisan, Kalawit, Gutalac, Godod, Labason, Salug, Liloy, LeonB.Postigo, Siayan, Sindangan), #ZamboangaSibugay(Ipil, Diplahan, Titay, Naga, Kabasalan), #ZamboangaDelSur(Lakewood and Bayog) Associated Hazard: FLOODING is Possible in Low-Lying Areas and LANDSLIDE in mountainous areas Meanwhile, Light to Moderate rains are expected over #DavaoDeOro(Mabini, Maco, Mawab, Nabunturan, Montevista, Laak), #SurigaoDelNorte(Alegria, Tubod, Mainit, Bacuag, Malimono, Placer, Sison, TaganaAn, SanFrancisco, SurigaoCity), #AgusanDelNorte, #LanaoDelNorte(Nunungan, Sapad, Salvador, Lala, Baroy, Magsaysay, Tangcal, Tubod, Kolambugan, Maigo, SultanNagaDimaporo, Kapatagan), #MisamisOriental(Initao, Naawan, Manticao, Lugait, Libertad, CityOfElSalvador, Alubijid, Laguindingan, Gitagum, Jasaan, Claveria), #DavaoCity, #Basilan, #DinagatIslands, #Sulu, #MisamisOccidental(Bonifacio, DonVictorianoChiongbian, Concepcion, Baliangao, TangubCity, OzamisCity, Clarin, Tudela, Sinacaban, SapangDalaga, Calamba, Plaridel), #MaguindanaoDelSur(Mangudadatu, Buluan, Pandag, DatuPaglas, Paglat, Ampatuan, DatuHofferAmpatuan, DatuAbdullahSangki, Gen.S.K.Pendatun, DatuUnsay, SouthUpi, ShariffAguak, Mamasapano, RajahBuayan, SultanSaBarongis, DatuSaudiAmpatuan, Guindulungan, ShariffSaydonaMustapha, DatuSalibo, Talayan, DatuAnggalMidtimbang, DatuPiang), #SultanKudarat, #DavaoDelNorte, #AgusanDelSur, #SurigaoDelSur(Lingig, CityOfBislig, Tagbina, Lianga, SanAgustin, Marihatag, Cagwait, Bayabas, SanMiguel, Tago, CityOfTandag, Cortes, Barobo, Hinatuan), #Bukidnon(Talakag, ImpasugOng, Malitbog, Sumilao, ManoloFortich), #Sarangani(Maitum, Kiamba and Maasim) within the next 1-2 hours. Moderate to heavy rains affecting #DavaoDeOro(Pantukan, Maragusan, NewBataan, Compostela, Monkayo), #SurigaoDelNorte(Claver, Gigaquit, Socorro), #LanaoDelNorte(PantaoRagat, Munai, Pantar, PoonaPiagapo, Matungao, Baloi, Linamon, Kauswagan, Bacolod, Tagoloan, IliganCity), #DavaoOriental(GovernorGeneroso, SanIsidro, CityOfMati, Tarragona, Banaybanay, Lupon, Manay, Caraga), #ZamboangaDelNorte(Sibuco, Sirawai, Siocon, SergioOsmeñaSr., Mutia, JoseDalman, Sibutad, Manukan, Pres.ManuelA.Roxas, Katipunan, DipologCity, Polanco, Piñan, DapitanCity, LaLibertad, Rizal), #ZamboangaSibugay(Talusan, Olutanga, Mabuhay, Alicia, Payao, Tungawan, Malangas, Imelda, RosellerLim, Buug, Siay), #ZamboangaDelSur(Tabina, Pitogo, VincenzoA.Sagun, Dimataling, Margosatubig, Dinas, SanPablo, SanMiguel, Lapuyan, Guipos, Kumalarang, Dumalinao, Tigbao, Labangan, PagadianCity, Tukuran, Aurora, RamonMagsaysay, Sominot, Midsalip, Tambulig, Mahayag, Dumingag, Molave, Josefina), #MisamisOccidental(Jimenez, Panaon, Aloran, OroquietaCity, LopezJaena), #MisamisOriental(CagayanDeOroCity, Opol), #NorthCotabato, #CotabatoCity, #MaguindanaoDelSur(Pagalungan, Upi, Pagagawan), #MaguindanaoDelNorte, #SurigaoDelSur(Carmen, Lanuza, Madrid, Cantilan, Carrascal), #Bukidnon(Libona, Baungon), #ZamboangaCity and #LanaoDelSur which may persist within 2-3 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 08:00 PM Today.

Thunderstorm Advisory No. 16 #VISPRSD Issued at 06:00 PM 17 May 2025 Moderate to Heavy rainshowers with lightning and strong winds are expected over #Bohol(Getafe), #Biliran(Almeria, Kawayan, Naval, Biliran, Cabucgayan), #Samar(Zumarraga, Talalora, CityOfCatbalogan), #Guimaras, #EasternSamar(GeneralMacarthur, Hernani), #Cebu(Liloan, Consolacion, LapuLapuCity, MandaueCity, Compostela, DanaoCity, CebuCity, Carmen, ToledoCity, Asturias, Balamban, CityOfTalisay, Cordova) and #NegrosOccidental(HinobaAn) within the next 30 minutes to an hour. The above conditions are being experienced in #Bohol(BienUnido, Talibon, Ubay, Trinidad, Pres.CarlosP.Garcia), #EasternSamar(Maydolong, Balangkayan, CityOfBorongan, Llorente), #Samar(Basey, Daram), #Biliran(Caibiran, Culaba), #NegrosOccidental(CityOfSipalay, Cauayan and Candoni) which may persist within 1 to 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. 38 #NCR_PRSD Issued at: 6:31 PM, 17 May 2025(Saturday) Moderate to heavy rainshowers with lightning and strong winds are expected over Nueva Ecija and Quezon within the next 2 hours. The above conditions are being experienced in Zambales(Santa Cruz, Candelaria), Tarlac(Mayantoc, San Clemente, Camiling) and Bataan(Pilar, Orion) 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.

Thunderstorm Advisory No. 7 #NLPRSD Issued at 06:10 PM 17 May 2025 Moderate to occasionally Heavy rainshowers with lightning and strong winds are expected over #Benguet(Bakun, Mankayan, Buguias, Kabayan, Sablan, LaTrinidad), #LaUnion(Bauang, CityOfSanFernando, Bagulin, Naguilian, Burgos, Caba, Aringay, SanJuan, Bacnotan, Luna, Sudipen, Balaoan, Bangar), #IlocosSur(Alilem, Sinait, Cabugao, SanJuan), #IlocosNorte(Bangui, Vintar, SanNicolas, Piddig, Sarrat, CityOfBatac, Dumalneg, Pagudpud, Adams, Carasi, Badoc, Currimao, Pinili), #Cagayan(SantaPraxedes), #Abra, #Kalinga(Balbalan, Lubuagan, Pasil, Tinglayan), #MountainProvince(Barlig, Bauko, Besao, Bontoc, Sabangan, Sadanga, Sagada and Tadian) within the next 1 to 2 hours. The above conditions are being experienced in #Benguet(Atok, Tublay, Kapangan, Kibungan, Bokod), #LaUnion(SanGabriel, Santol), #IlocosSur(Sugpon), #IlocosNorte(Burgos, Pasuquin, LaoagCity, Bacarra and Paoay) which may persist within 30 mins to 1 hour and may affect nearby areas. 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 Advisory No. 17 #VISPRSD Issued at 07:23 PM 17 May 2025 Moderate to Heavy rainshowers with lightning and strong winds are expected over #Cebu(Tuburan, Asturias, ToledoCity, Balamban, Pinamungajan, Aloguinsan, CityOfCarcar), #Capiz(Dao, Sigma, Ivisan, SapiAn, Mambusao, Cuartero), #Iloilo(Batad, SanDionisio, Lemery, Sara and Estancia) within the next 30 minutes to an hour. The above conditions are being experienced in #Cebu(CebuCity, CityOfTalisay, Minglanilla, CityOfNaga, SanFernando, Cordova, LapuLapuCity, MandaueCity, Carmen, DanaoCity, Catmon, Compostela, Liloan, Consolacion), #Capiz(Panay, Pontevedra, PresidentRoxas, Pilar, RoxasCity, Panitan, MaAyon), #Iloilo(Balasan, Carles), #Guimaras(NuevaValencia, Sibunag, Jordan and SanLorenzo) which may persist within 1 to 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.

Under present weather conditions, Intertropical Convergence Zone (ITCZ) affecting Mindanao. Easterlies affecting the rest of the country. The 12-hour rainfall forecast is light to moderate rains and thunderstorms. WATERCOURSES STILL LIKELY TO BE AFFECTED : + **Zamboanga Del Norte** - Rivers and its tributaries particularly Daro-Dapitan, Dipolog, Dicayas, Golio Duwait, Sindangan, Ingin (Maras), Palandoc, Mucas, Patawag, Quipit, Siocon, Piacan, Anungan, Pangamiran and Sibuco. + **Zamboanga Sibugay** - Rivers and its tributaries particularly Taguiti, Tigbao, Liguian, Sanito, Bakalan, Kabasalan and Sibuguey. + **Zamboanga Del Sur** - Rivers and its tributaries particularly Kumalarang, Tupilac, Labangan, Tumaga and Mapangi.

Under present weather conditions, Intertropical Convergence Zone (ITCZ) affecting Mindanao. Easterlies affecting the rest of the country. The 12-hour rainfall forecast is light to moderate rains and thunderstorms. WATERCOURSES STILL LIKELY TO BE AFFECTED : + **Lanao Del Norte** - Rivers and its tributaries particularly Mandulog, Agus, Liangan and Maranding. + **Misamis Occidental** - Rivers and its tributaries particularly Clarin, Palilan and Aloran. + **Misamis Oriental** - Rivers and its tributaries particularly Eastern Cagayan De Oro, Odiongan, Gingoog, Balatukan, Cabulig, Upper/Lower Tagoloan, Middle/Lower Western Cagayan De Oro, Iponan, and Alubijid.

Under present weather conditions, Intertropical Convergence Zone (ITCZ) affecting Mindanao. Easterlies affecting the rest of the country. The 12-hour rainfall forecast is light to moderate rains AND thunderstorms. WATERCOURSES STILL LIKELY TO BE AFFECTED : + **Davao Oriental** - Rivers and its tributaries particularly Cateel, Dapnan, Baganga Mahan-ub, Manorigao, Caraga, Casaunan, Quinonoan, Bagwan, Mayo, Bitanayan, Sumlog, Tangmoan, Dacongbonwa, Kabasagan, Manay, Maya and Sumlao/Cuabo + **Davao Del Norte** - Rivers and its tributaries particularly Tagum-Libuganon, Tuganay, and Saug. + **Davao De Oro** - Rivers and its tributaries particularly Matiao and Hijo. + **Davao Del Sur** - Rivers and its tributaries particularly Davao, Lasang, Bunawan, Matina, Talomo, Lipadas, Tagulaya Sibulan, Digos, and Padada Mainit.

Under present weather conditions, Intertropical Convergence Zone (ITCZ) affecting Mindanao. Easterlies affecting the rest of the country. The 12-hour rainfall forecast is light to moderate rains AND thunderstorms. WATERCOURSES STILL LIKELY TO BE AFFECTED : + **Surigao Del Norte** - Rivers and its tributaries particularly Surigao and Magallanes. + **Agusan Del Sur** - Rivers and its tributaries particularly Ojot, Wawa, Libang, Maosam, Kasilan, Gibong, Adgaoan, Simulao, Kayonan and Andanan. + **Surigao Del Sur** - Rivers and its tributaries particularly Cantilan, Carac-An, Tandag, Tago, Hubo-Oteiza, Hinatuan, and Bislig. + **Dinagat Islands** - Rivers and its tributaries particularly Malinao Inlet and Gaas Lulet.

Under present weather conditions, Intertropical Convergence Zone (ITCZ) affecting Mindanao. Easterlies affecting the rest of the country. The 12-hour rainfall forecast is light to moderate rains AND thunderstorms. WATERCOURSES STILL LIKELY TO BE AFFECTED : + **Maguindanao** - Rivers and its tributaries particularly Nituan, Mindanao, Dalican, Allah, Buluan, Matuber, Mlang and Lower Mlang. + **Lanao Del Sur** - Rivers and its tributaries particularly Dapao and Matling.