This weather updates section provides "easy-to-understand" tropical cyclone information over the South China Sea and Northwest Pacific Basin (from Malay Peninsula - 100° E up to the International Date Line - 180°). This website is updated every 6 hours (12pm, 6pm, and 6am Philippine Time ~ GMT+8) during times of tropical cyclone activity except 12am Philippine Time (to be included if Tropical Cyclone will pass over the Philippine Islands or close to Bicol Region).

The tropical cyclone information available on this site are taken from different online meteorological agencies from around the world-wide web namely: WeatherPhilippines Foundation Inc., Philippine Atmospheric Geophysical & Astronomical Services Administration (PAGASA), U.S. Navy's Joint Typhoon Warning Center (JTWC) based in Pearl Harbor, Hawaii, United Nations' Regional Specialized Meteorological Centre (RSMC) Tokyo-Typhoon Centre (Japan Meteorological Agency), & Hong Kong Observatory.

Tuesday, November 10, 2020

Tropical Storm ULYSSES (VAMCO) Advisory No. 03

Typhoon2000 Philippine TC Advisories

Tropical Storm ULYSSES (VAMCO) Advisory No. 03




TROPICAL STORM ULYSSES (VAMCO) ADVISORY NO. 03

Issued at: 7:00 AM PhT (23:00 GMT) Tuesday, 10 November 2020
Next update: 1:00 PM PhT (05:00 GMT) Tuesday, 10 November 2020
Current Status & Outlook

ULYSSES (VAMCO) strengthens into a Tropical Storm (TS) as it tracked north-northwest during the past 12 hours…now threatens Bicol Region and Central Luzon with potential landfall over Polillo Island Group within 48 hours.


Meanwhile, residents of Bicol Region must closely monitor and pay attention on the progress of this potential howler for possible changes in its track as it is still expected to bring strong winds with intense rainfall during its close passage on Wednesday afternoon through the evening.


24-hr Outlook
: TS ULYSSES (VAMCO) is forecast to turn west-northwestward at a decreased forward speed of 15 km/hr, and could become a Severe Tropical Storm (TS) later today. It is therefore expected move closer to the offshore areas of Catanduanes by early Wednesday morning.

Where is ULYSSES (VAMCO)?
As of 5:00 AM PhT today, November 10…2100 GMT:

  • Location of Center: Over the Middle Part of Central Philippine Sea
  • Coordinates: 13.4°N lat  129.1°E lon
  • Distance 1: 531 km east of Virac, Catanduanes
  • Distance 2: 586 km east of Legazpi City, Albay
  • Distance 3: 639 km east of Naga City, Camarines Sur
How strong is it?Maximum Sustained Winds (1-min avg): 65 kph near the center…Gustiness: 85 kph.
Past Movement (06 hrs)North-Northwest @ 19 kph, across the Central Philippine Sea
Potential Philippine Landfall Area(s)
  • Over Polillo Island Group (Northern Quezon), between 2 to 4 AM Thursday, Nov 12 – with High Strike Probability of 65-75%.
What Philippine areas will be directly affected?Heavy to Extreme Rainfall (50 mm to >100 mm expected for 24 hrs):
  • BICOL REGION, NORTHERN SAMAR, QUEZON – beginning Wednesday afternoon (Nov 11).


Damaging Winds (gusts of more than 100 km/hr expected):

  • CAMARINES NORTE, NORTHEASTERN CAMARINES SUR (PARTIDO DISTRICT), NORTHERN CATANDUANES – beginning Wednesday afternoon (Nov 11).
Potential Storm Surge/Coastal Flooding Areas+
  • Coastal, Bays, & Lake Areas of Northern Samar, Bicol & Quezon Provinces – beginning Wednesday (Nov 11).

+Waves of 3 meters in height is expected in storm surge-prone areas, particularly in coastal areas on where the Tropical Cyclone is headedKindly visit the PAGASA Storm Surge Updates  for more details.

3-Day Forecast Outlook Summary**
  • WEDNESDAY EARLY MORNING: Reaches STS status while over the Central Philippine Sea, approaching the offshore areas of Catanduanes…about 255 km ENE of Bato, Catanduanes [2AM Nov 11: 14.5°N 126.5°E @ 100 kph].  Confidence LevelHIGH

  • THURSDAY EARLY MORNING: Rapidly intensifies into a Category 3 Typhoon (TY) and makes landfall over Polillo Island Group, moving West towards Central Luzon including Metropolitan Manila…about 51 km ENE of Infanta, Quezon [2AM Nov 12: 14.9°N 122.1°E @ 195 kph].  Confidence LevelHIGH

  • FRIDAY EARLY MORNING: Accelerating westward across the West Philippine Sea as it is about to exit the Philippine Area of Responsibility (PAR), weakens to a Category 1 Typhoon while passing near Scarborough (Panatag) Shoal…about 364 km WSW of Alaminos City, Pangasinan  [2AM Nov 13: 15.0°N 116.8°E @ 140 kph].  Confidence LevelHIGH


**Important Note: Please be reminded that the Forecast Outlook changes every 6 hours, and the Day 2 and 3 Forecast Track have an average error of 100 and 250 km respectively… while the wind speed forecast error, averages 35 km/hr per day. Therefore, a turn to the left or right of its future track and changes in its wind speed must be anticipated from time to time.

Other Storm's Meteorological Information
  • 24-hr. Rain Accumulation (across its circulation): 25 to 300 mm [Light to Heavy]
  • Minimum Central Pressure: 1002 millibars (hPa)
  • Size of Rain Circulation (in Diameter): Average (910 km)
  • Size of Wind Circulation (55-kph Wind Diameter): Small (440 km)
  • Area of Damaging Winds (100 kph or more wind gusts): — km from the center

Information based on data collected by Typhoon2000 (T2k) shall not be taken as official data. Weather information broadcasted and distributed by PAGASA remains as official data. Typhoon2000 (T2k) shall not be responsible for the private use and reliance of its weather information.

Issued by: David Michael V. Padua for Typhoon2000 (T2K)


PAGASA TROPICAL CYCLONE WIND SIGNALS


Image/Screenshot Source: DOST-PAGASA (http://pubfiles.pagasa.dost.gov.ph/tamss/weather/signals.jpg)

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