Under present weather conditions, At 3:00 PM today, the Low Pressure Area (formerly "CALOY") was estimated based on all available data at 555 km East of Virac, Catanduanes (14.0°N, 129.3°E).
The 12-hour rainfall forecast is Light to occasionally moderate rains or thunderstorms.
WATERCOURSES LIKELY TO BE AFFECTED :

+ **Lanao Del Sur** - Rivers and its tributaries particularly Dapao and Matling.
+ **Maguindanao** - Rivers and its tributaries particularly Nituan, Mindanao, Dalican, Allah, Buluan, Matuber, Mlang and Lower Mlang.

Thunderstorm Advisory No. 17 #MINPRSD
Issued at 06:00 PM 13 May 2026

Light to Moderate to Occasionally Heavy rainshowers with lightning and strong winds are expected over #Basilan(Lantawan, CityOfIsabela, CityOfLamitan, HadjiMuhtamad, HadjiMohammadAjul, Tuburan, Akbar), #ZamboangaDelNorte(Baliguian, Gutalac, Labason, Kalawit, Tampilisan, Liloy, Salug, Godod, LeonB.Postigo, Sindangan, Siayan), #ZamboangaSibugay(Titay, RosellerLim, Ipil, Diplahan, Buug, Malangas, Imelda, Alicia, Mabuhay, Talusan, Olutanga), #ZamboangaDelSur(Bayog, Lakewood, Tigbao, Guipos, SanMiguel, Dinas, Margosatubig, VincenzoA.Sagun, Dimataling, Tabina, Pitogo, SanPablo, Dumalinao, Midsalip, Sominot, PagadianCity, Labangan, Dumingag), #DavaoOccidental(JoseAbadSantos), #Sarangani(Glan, Maasim, Kiamba, Maitum), #SouthCotabato(GeneralSantosCity, Polomolok, Tampakan, Tupi, T'Boli, Surallah, LakeSebu), #DavaoDelSur, #NorthCotabato(Makilala, CityOfKidapawan, Midsayap, Aleosan, Carmen, Kabacan, Magpet, Banisilan, Alamada, Pigkawayan, Libungan), #SultanKudarat(Sen.NinoyAquino, Palimbang, Kalamansig, Lebak), #MaguindanaoDelSur(SouthUpi, Talayan, Guindulungan, DatuUnsay, DatuHofferAmpatuan, ShariffAguak, ShariffSaydonaMustapha, DatuSaudiAmpatuan, DatuSalibo, DatuPiang, DatuAnggalMidtimbang), #DavaoCity, #LanaoDelSur(Wao, Butig, LumbaBayabao, Masiu, PoonaBayabao, Tamparan, Taraka, Mulondo, Maguing, BuadiposoBuntong, Bubong, DitsaanRamain, Bumbaran, Lumbayanague, SultanDumalondong, Lumbatan, Marogong, Malabang, Kapatagan, Balabagan, LumbacaUnayan, Bayang, Binidayan, Tubaran, Pagayawan, Calanogas, Pualas, Ganassi), #Bukidnon(Kalilangan, Pangantucan, Maramag, CityOfValencia, SanFernando, CityOfMalaybalay, Cabanglasan, Lantapan, Talakag, ImpasugOng), #DavaoDelNorte, #DavaoOriental(Lupon, CityOfMati, Tarragona, Manay, Caraga, Baganga, Cateel, Boston), #DavaoDeOro(NewBataan, Compostela, Nabunturan, Mawab), #SurigaoDelSur(Lingig, CityOfBislig, Hinatuan, Tagbina, Barobo, Lianga, SanAgustin), #AgusanDelSur(Prosperidad, SanLuis), #MaguindanaoDelNorte and #CotabatoCity within the next 1-2 hours.

Moderate to occasionally heavy rainshowers with lightning and strong winds are being experienced in #ZamboangaCity, #ZamboangaDelNorte(Sibuco, Sirawai, Siocon), #ZamboangaSibugay(Tungawan, Naga, Kabasalan, Siay, Payao), #ZamboangaDelSur(Kumalarang, Lapuyan), #Sarangani(Malapatan, Malungon, Alabel), #DavaoOccidental(Malita, SantaMaria, DonMarcelino), #SultanKudarat(CityOfTacurong, Bagumbayan, Isulan, Esperanza, Lambayong, PresidentQuirino, Lutayan, Columbio), #SouthCotabato(CityOfKoronadal, Banga, SantoNiño, Norala, Tantangan), #MaguindanaoDelSur(SultanSaBarongis, Pagalungan, Gen.S.K.Pendatun, Paglat, Pandag, Buluan, Mangudadatu, DatuPaglas, Pagagawan, RajahBuayan, DatuAbdullahSangki, Mamasapano, Ampatuan), #NorthCotabato(Tulunan, M'Lang, Pikit, Matalam, Arakan, Antipas, PresidentRoxas), #Bukidnon(Kibawe, Damulog, Quezon, DonCarlos, Kadingilan, Dangcagan, Kitaotao), #DavaoDeOro(Pantukan, Maragusan, Mabini, Maco, Laak, Monkayo, Montevista), #DavaoOriental(Banaybanay), #AgusanDelSur(LaPaz, Loreto, Trento, Bunawan, Veruela, SantaJosefa, SanFrancisco, Rosario and Talacogon) 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.