MANILA, Philippines – Tisoy (Kammuri) weakened from a typhoon into a severe tropical storm before dawn on Wednesday, December 4, as it continued to move away from the Philippines.
In a briefing past 5 am on Wednesday, the Philippine Atmospheric, Geophysical, and Astronomical Services Administration (PAGASA) said Severe Tropical Storm Tisoy is already 275 kilometers west northwest of Calapan City, Oriental Mindoro, or 195 kilometers west southwest of Subic, Zambales.
It slightly accelerated, now moving west northwest at 20 kilometers per hour (km/h) from the previous 15 km/h.
Tisoy now has maximum winds of 100 km/h from the previous 120 km/h and gustiness of up to 125 km/h from the previous 150 km/h.
PAGASA said Tisoy is expected to continuously weaken due to the northeast monsoon or hanging amihan, which is cold air. Warm air fuels tropical cyclones. (READ: FAST FACTS: Tropical cyclones, rainfall advisories)
Tisoy earlier brought fierce winds and heavy rain as it made landfall 4 times in the country.
Now, there are fewer areas under tropical cyclone wind signals. Signal No. 3 has also been lifted, and some areas have been downgraded from Signal No. 2 to No. 1, like Metro Manila. (READ: Why is it now called tropical cyclone 'wind' – and not 'warning' – signals?)
Signal No. 2 (winds of 61 km/h to 120 km/h)
Signal No. 1 (winds of 30 km/h to 60 km/h)
When it comes to rainfall, most areas are seeing improvement on Wednesday. The following are the only places included in PAGASA's latest rainfall outlook:
Moderate rain with occasional heavy rain
Flash floods and landslides, however, are possible.
Travel is still risky too, especially for small vessels, in the seaboards of areas under tropical cyclone wind signals, the seaboards of Northern Luzon, the eastern seaboard of Central Luzon, and the eastern and western seaboards of Southern Luzon.
The Philippine Coast Guard earlier said more than 7,000 passengers were stranded at the height of Tisoy's onslaught.
Hundreds of domestic and international flights to and from the Philippines were also canceled. In Metro Manila, the Ninoy Aquino International Airport was closed for 7 hours on Tuesday, December 3, then reopened earlier than scheduled for recovery flights.
Class suspensions were again announced for Wednesday. (READ: #WalangPasok: Class suspensions, Wednesday, December 4, 2019)
Tisoy also disrupted some events of the 2019 Southeast Asian Games, which were either held earlier or postponed. But organizers said the regional meet will wrap up as scheduled next Wednesday, December 11.
Based on its latest forecast track, Tisoy is expected to leave the Philippine Area of Responsibility between Wednesday evening and Thursday morning, December 5.
Image from PAGASA
Tisoy is the Philippines' 20th tropical cyclone for 2019. (READ: LIST: PAGASA's names for tropical cyclones in 2019)
The country gets an average of 20 tropical cyclones annually. In the earlier part of the year, only 14 to 18 tropical cyclones had been projected since 2019 is an El Niño year.
For the month of December, PAGASA had been expecting 0 to 1 tropical cyclone.