Typhoon Sarika Near Catanduanes Island, Threatens Luzon

The center of Typhoon Sarika is located near Catanduanes Island and Sarika poses a serious threat to Luzon.  At 5:00 p.m. EDT on Friday the center of Typhoon Sarika was located at latitude 14.4°N and longitude 124.8°E which put it about 280 miles (455 km) east of Manila, Philippines.  Sarika was moving toward the west-northwest at 8 m.p.h. (13 km/h).  The maximum sustained wind speed was 75 m.p.h. (120 km/h) and there were wind gusts to 90 m.p.h. (145 km/h).  The minimum surface pressure was 981 mb.

The circulation of Typhoon Sarika is well organized.  An eye has appeared at times on conventional and microwave satellite imagery.  A primary rainband wrapped around the eye and strong thunderstorms are occurring in the eyewall.  Additional, well formed rainbands are rotating around the core of the circulation.  The convection around the core is generating well developed upper level divergence which is pumping away mass.

Typhoon Sarika is moving through a very favorable environment.  It is moving over water where the Sea Surface Temperature is near 30°C.  The upper level winds are weak and there is little vertical wind shear.  Typhoon Sarika will continue to intensify as long as the center stays over the water and it could intensify rapidly now that the circulation is well organized.

A subtropical ridge north of Sarika is steering the typhoon toward the west-northwest and that general motion is expected to continue for several more days.  On its anticipated track the center of Typhoon Sarika will remain north of Catanduanes Island.  It will pass just to the north of Daet and Labo on Saturday.  The center of Typhoon Sarika could be near or just to the north of the Polillo Islands in 12-16 hours.  Sarika could make a landfall near Baler on Luzon in 18-24 hours.

Sarika is a well organized intensifying typhoon.  It could bring strong winds to portions of northern Luzon.  Typhoon Sarika will also bring very heavy rain and create the potential for flash floods and mudslides.  Sarika will generate a storm surge in places where the wind blows the water toward the coast.