The effects are starting to present here in Subic. Looks like Manila/Subic/Luzon might take a hit, despite the storm passing below us:
NASA: 'Yolanda's' strong side could affect Metro Manila | ABS-CBN News
Super typhoon Yolanda breaks scientific intensity scale
MANILA - Metro Manila will be directly affected by the passage of super typhoon Yolanda (international name Haiyan) in the Philippines, the US National Aeronautics and Space Administration (NASA) warned Thursday night.
Citing the Hawaii-based Joint Typhoon Warning Center (JTWC), NASA said in a report on the typhoon that the metropolis won't be spared by the typhoon, even if it is not on its direct path.
"According to [JTWC] forecast track, Manila is now expected to be impacted by the northeastern quadrant, the strongest side of the storm," NASA said.
Philippine state weather bureau PAGASA raised storm signal number 2 over Metro Manila Friday morning.
Twenty areas, meanwhile, were placed under storm signal number 4, the highest level in PAGASA's storm warning system.
NASA said it is providing visible, infrared and microwave satellite data to forecasters worldwide on the super typhoon.
The space agency quoted Brian McNoldy, a senior research associate at the University of Miami's Rosenstiel School of Marine and Atmospheric Science in Miami, Fla. as saying that Yolanda attained "perfection" November 7 by reaching 8.0 on the Dvorak scale, the highest possible value.
Other meteorologists, meanwhile, said the super typhoon continued to intensify and broke the Dvorak scale used to gauge a cyclone's intensity.
---------- Post added November 8th, 2013 at 07:31 PM ----------
BBC News: In pictures - Typhoon Haiyan
BBC News: Monster storm roars into Philippines
Sky News: Super Typhoon Haiyan Hits The Philippines
---------- Post added November 8th, 2013 at 07:40 PM ----------
Dr. Jeff Masters' WunderBlog : Super Typhoon Haiyan: Strongest Landfalling Tropical Cyclone on Record | Weather Underground
Extreme damage likely in the Philippines
Wind damage in Guiuan (population 47,000) must have been catastrophic, perhaps the greatest wind damage any city on Earth has endured from a tropical cyclone in the past century. A massive storm surge must have also caused great destruction along a 20-mile swath to the north of where the eye hit, where
Project NOAH was predicting a 17’ (5.3 meter) storm tide.
Wind damage will also be extreme in
Tacloban, population 221,000, the capital of the province of Leyte. Much of Tacloban is at elevations less than ten feet, and the most recent storm surge forecast made by
the Philippines' Project NOAH calls for a storm tide (the combined height of the surge plus the tide) of 12’ (3.6 meters) in Tacloban. The northern (strong) part of Haiyan’s eyewall is now battering the southern part of the city. Haiyan’s winds, rains, and storm surge will cause widespread devastation throughout the Central Philippines during the day, though the storm’s fast forward speed of 25 mph will cut down on the total rainfall amounts, compared to typical typhoons that affect the Philippines.
Hopefully, this will substantially recede the death toll due to flash flooding, which is usually the biggest killer in Philippine typhoons. Once Haiyan exits into the South China Sea, it will steadily decay, due to colder waters and higher wind shear. However, it will still be a formidable Category 1 or 2 typhoon when it hits Vietnam and Laos, and I expect that the 12+ inches of rain that the storm will dump on those nations will make it a top-five most expensive natural disaster in their history. Early on Thursday, Haiyan hit the island of Kayangel, 24 kilometres north of Palau's capital, Koror.
Damage was heavy, with many homes damaged or destroyed, but there were no injuries among the island’s 69 inhabitants.