Storm surges could hit Catanduanes, Camarines Norte, Metro Manila, Laguna - PAGASA

ABS-CBN News

Posted at Nov 01 2020 06:53 AM | Updated as of Nov 01 2020 07:45 AM

 

Weather bureau PAGASA warned Sunday there is a high risk of storm surge of more than 3.0 m over the coastal areas of Catanduanes and Camarines Norte and the northern coastal areas of Quezon including Polillo Islands and Camarines Sur in the next 24 hours.

It said there is also high risk of storm surge of up to 3.0 m over the coastal areas of Metro Manila, Cavite, Bulacan, Pampanga, Bataan, the southeastern coastal area of Batangas (facing Tayabas Bay), and most of the southern coastal areas of Quezon.

Storm surge of up to 2.0 m could also affect the coastal areas of Marinduque, Lubang Island, Albay, Masbate (including Ticao and Burias Islands), Northern Samar, and Eastern Samar and the remaining coastal areas of Quezon, Camarines Sur, and Batangas. 

"Moreover, there is also a moderate to high risk of seiche or storm surge over the coastal areas surrounding Laguna de Bay and Taal Lake. These storm surges, which may be accompanied by swells and breaking waves reaching the coast can cause life-threatening and damaging coastal inundation," it said. 

Super Typhoon Rolly has made landfall in the vicinity of Bato, Catanduanes as of 4:50 a.m. Sunday, bringing catastrophic violent winds and intense to torrential rainfall. 

In its 5 a.m. weather bulletin, weather bureau PAGASA said Rolly, the world's strongest storm for 2020, will bring catastrophic violent winds and intense to torrential rainfall over Catanduanes, Camarines Norte, Camarines Sur, Albay, the northern portion of Sorsogon and the central and southern portions of Quezon within the next 12 hours. 

The super typhoon is packing 225 kph maximum sustained winds near the center and gusts of up to 280 kph. "This a particularly dangerous situation for these areas," PAGASA said. 

 

TROPICAL CYCLONE WARNING SIGNAL #5
(More than 220 km/h winds prevailing or expected in 12 hours)

LUZON:

  • Catanduanes
  • Albay
  • Eastern portion of Camarines Sur (Caramoan, Presentacion, Garchitorena, Lagonoy, Tinambac, Calabanga, Siruma, Tigaon, Bombon, Magarao, Camaligan, Gainza, Canaman, Milaor, Naga City, Minalabac, Balatan, Bula, Pili, Ocampo, Goa, San Jose, Sagnay, Buhi, Iriga City, Baao, Nabua, Bato)

TROPICAL CYCLONE WARNING SIGNAL #4
(171-220 km/h winds prevailing or expected in 12 hours)

LUZON:

  • Camarines Norte
  • the rest of Camarines Sur, the northern portion of Sorsogon (Donsol, Pilar, Castilla, Sorsogon City, Prieto Diaz, Gubat, Barcelona, Juban, Casiguran, Magallanes)
  • Burias Island
  • Central and southern portions of Quezon (Atimonan, Padre Burgos, Agdangan, Plaridel, Unisan, Gumaca, Pitogo, Macalelon, Catanauan, General Luna, Mulanay, San Francisco, San Andres, San Narciso, Buenavista, Lopez, Guinayangan, Tagkawayan, Calauag, Quezon, Alabat, Perez)
  • Marinduque
  • Northern portion of Romblon (Concepcion, Corcuera, Banton)

TROPICAL CYCLONE WARNING SIGNAL #3
(121-170 km/h winds prevailing or expected in 18 hours)

LUZON:

  • The rest of Sorsogon
  • Northern portion of Masbate (Mobo, Masbate City, Milagros, Uson, Baleno, Aroroy, Mandaon) including Ticao Island
  • The rest of Quezon including Polillo Island
  • Laguna
  • Batangas
  • Cavite
  • Rizal
  • Metro Manila
  • Bulacan
  • Pampanga
  • Bataan
  • Southern portion of Zambales (San Marcelino, San Felipe, Olongapo City, Subic, Castillejos, San Antonio, San Narciso, Botolan, Cabangan)
  • Central portion of Romblon (Calatrava, San Andres, San Agustin, Romblon, Magdiwang, San Fernando, Cajidiocan)
  • Northern portion of Occidental Mindoro (Sablayan, Mamburao, Santa Cruz, Abra de Ilog, Paluan) including Lubang Island, and the northern portion of Oriental Mindoro (Bongabong, Gloria, Bansud, Pinamalayan, Socorro, Pola, Victoria, Naujan, Calapan City, Baco, San Teodoro, Puerto Galera)

VISAYAS:

  • Northern Samar
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TROPICAL CYCLONE WARNING SIGNAL #2
(61-120 km/h winds prevailing or expected in 24 hours)

LUZON:

  • Aurora
  • Nueva Vizcaya
  • Quirino
  • Benguet
  • La Union
  • Pangasinan
  • rest of Zambales
  • Tarlac
  • Nueva Ecija
  • the rest of Oriental Mindoro
  • the rest of Occidental Mindoro
  • the rest of Romblon
  • the rest of Masbate

VISAYAS:

  • The northern portion of Samar (Catbalogan City, Jiabong, Motiong, Paranas, Hinabangan, San Sebastian, Tarangnan, Pagsanghan, San Jorge, San Jose de Buan, Matuguinao, Gandara, Santa Margarita, Calbayog City, Santo Nino, Almagro, Tagapul-An)
  • the northern portion of Eastern Samar (San Julian, Sulat, Taft, Can-Avid, Dolores, Maslog, Oras, San Policarpo, Arteche, Jipapad), the extreme northern portion of Antique (Pandan, Libertad, Caluya), and the northwestern portion of Aklan (Buruanga, Malay, Nabas, Ibajay)

TROPICAL CYCLONE WARNING SIGNAL #1
(30-60 km/h winds prevailing or expected in 36 hours)

LUZON:

  • Mainland Cagayan
  • Isabela
  • Apayao
  • Kalinga
  • Mountain Province
  • Ifugao
  • Abra
  • Ilocos Norte
  • Ilocos Sur
  • Calamian Islands

VISAYAS:

  • The rest of the northern portion of Antique (Sebaste, Culasi, Tibiao, Barbaza, Laua-An)
  • the rest of Aklan
  • Capiz
  • Northern portion of Iloilo (Lemery, Sara, Concepcion, San Dionisio, Batad, Estancia, Balasan, Carles)
  • Northern portion of Cebu (San Remigio, Bogo City, Medellin, Daanbantayan) including Bantayan Islands
  • Biliran
  • The rest of Samar
  • The rest of Eastern Samar
  • Northern portion of Leyte (San Isidro, Tabango, Villaba, Matag-Ob, Palompon, Ormoc City, Pastrana, Palo, Calubian, Leyte, Kananga, Capoocan, Carigara, Jaro, Tunga, Barugo, Alangalang, Santa Fe, Tacloban City, Babatngon, San Miguel)

PAGASA said the super typhoon will traverse the southern portion of Catanduanes before crossing Lagonoy Gulf and make landfall over the southern portion of Camarines Sur or the northern portion of Albay Sunday morning. 

The center of Super Typhoon Rolly will cross the Camarines provinces before heading towards Calabarzon Sunday afternoon. 

The super typhoon is forecast to exit the mainland Luzon landmass and emerge over the Philippine Sea Monday early morning. During its traverse of Southern Luzon, it is forecast to weaken but will emerge as a typhoon over the West Philippine Sea.

Rolly will bring heavy to intense with at times torrential rains over Bicol Region, CALABARZON, Metro Manila, Marinduque, Romblon, Mindoro Provinces, Bataan, Bulacan, Aurora, Northern Samar, Samar, Eastern Samar, Biliran, and the eastern portions of mainland Cagayan and Isabela. 

Moderate to heavy rains with at times intense rains will be experienced over Cordillera Administrative Region, Leyte, and the rest of mainland Cagayan Valley and Central Luzon. 

Light to moderate with at times heavy rains will be experienced over Caraga, Northern Mindanao, Zamboanga Peninsula, and the rest of Luzon and Visayas. Flooding (including flash floods), rain-induced landslides, and sediment-laden streamflows (i.e. lahar) may occur during heavy or prolonged rainfall especially in areas that are highly or very highly susceptible to these hazards. 

Rough to phenomenal seas (2.5 to 16.0 m) will be experienced over the seaboard of areas where TCWS is in effect and rough to very rough seas (2.5 to 5.0 m) over the remaining seaboards of Northern Luzon and the eastern seaboards of Eastern Visayas (that are not under TCWS) and Caraga. Sea travel is risky for all types of seacrafts over these waters, especially those under TCWS.

Moderate to rough seas (1.2 to 2.5 m) will be experienced over remaining seaboards of the country. Mariners of small seacrafts are advised to take precautionary measures when venturing out to sea.

Inexperienced mariners should avoid navigating in these conditions.