
Department of Science and Technology
Philippine Atmospheric, Geophysical and
Astronomical Services Administration
Astronomical Services Administration
Severe Weather Bulletin #13
Typhoon”Tisoy”
Tropical Cyclone: WARNING
Issued at 08:00 pm, 02 December 2019
(Valid for broadcast until the next bulletin to be issued at 11:00 pm today.)
TYPHOON “TISOY” FURTHER INTENSIFIES AND IS ABOUT TO MAKE LANDFALL OVER SORSOGON.
- The eyewall of Typhoon “TISOY” is now bringing violent winds over Northern Samar, Catanduanes, Albay, Camarines Sur, and Sorsogon.
- “TISOY” is expected to make landfall over Sorsogon in the next 3 hours.
- Heavy Rainfall Outlook
- Between tonight and tomorrow morning: Frequent to continuous heavy to intense rains over Bicol Region, Northern Samar, Southern Quezon, Marinduque, and Romblon. Frequent to continuous heavy rains over Samar, Eastern Samar, Rizal, rest of Quezon, Laguna, and Oriental Mindoro. Moderate to intermittent heavy rains over Metro Manila, Occidental Mindoro, rest of CALABARZON, Cagayan, Isabela, Aurora, and the rest of Eastern Visayas.
- Between tomorrow morning and evening: Frequent to continuous heavy to intense rains over CALABARZON, Central Luzon, Metro Manila, Mindoro Provinces, Marinduque, and Romblon. Occasional to frequent heavy rains over Cagayan Valley, Cordillera Administrative Region, and Calamian Islands. Intermittent heavy rains over Aklan ,Capiz, and northern Antique.
- Residents in the aforementioned areas, especially those living in areas identified to be highly or very highly susceptible to flooding and rain-induced landslides, are advised to take appropriate actions, coordinate with local disaster risk reduction and management offices, and continue monitoring for updates, especially the Thunderstorm or Rainfall Advisories and Heavy Rainfall Warnings to be issued by PAGASA Regional Services Divisions.
- Other Hazards and Information
- Possible Storm Surge height in surge prone areas: more than 3.0 meters over several coastal areas in Albay, Sorsogon, Northern Samar, Catanduanes, Camarines Norte and Camarines Sur; up to 3 meters over several coastal areas in Batangas, Quezon, Marinduque, Oriental Mindoro, and Occidental Mindoro. For more information, refer to Storm Surge Warning #5” issued at 8 PM today.
- Sea travel is risky over the seaboards of areas under TCWS, the seaboards of Northern Luzon, the western seaboard of Palawan, central seaboards of Visayas, and the northern and eastern seaboards of Mindanao due to prevailing or forecast rough sea conditions which may be perilous for maritime activities, especially for those using small seacrafts.
- Gusty conditions may also be experienced in areas in Northern Luzon that are not under any TCWS (especially in the coastal and mountainous zones) due to the Northeast Monsoon.

Location of Eye/center
At 7:00 PM today, the eye of Typhoon “TISOY” was located based on all available data including Virac Doppler Radar at 90 km East of Juban, Sorsogon (12.9 °N, 124.8 °E )
Movement
Moving West at 20 kph
Strength
Maximum sustained winds of 165 kph near the center and gustiness of up to 230 kph
Forecast Position
- 24 Hour(Tomorrow afternoon): In the vicinity of Abra De Ilog, Abra de Ilog(13.4°N, 120.7°E)
- 48 Hour(Wednesday afternoon):345 km West of Iba, Zambales(14.8°N, 116.8°E)
- 72 Hour(Thursday afternoon): 640 km West of Coron, Palawan (OUTSIDE PAR)(12.9°N, 114.4°E)
- 96 Hour(Friday afternoon):700 km West of Coron, Palawan (OUTSIDE PAR)(10.8°N, 113.9°E)
Wind Signal (Areas with TCWS)
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Tropical Cyclone Wind Signal no. ![]() |
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Tropical Cyclone Wind Signal no. ![]() |
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The public and the disaster risk reduction and management council concerned are advised to take appropriate actions and watch for the next Severe Weather Bulletin to be issued at 11 PM today.
Severe Weather Bulletin Archive