Powerful Typhoon Sarika made landfall in Luzon near Baler on Saturday.  At 11:00 a.m. EDT on Saturday the center of Typhoon Sarika was located at latitude 15.3°N and longitude 122.3°E which put it near Baler, Philippines and about 130 miles (210 km) east-northeast of Manila.  Sarika was moving toward the west-northwest at 12 m.p.h. (19 km/h).  The maximum sustained wind speed was 115 m.p.h. (185 km/h) and there were wind gusts to 145 m.p.h. (230 km/h).  The minimum surface pressure was 941 mb.

Sarika is a powerful, well organized typhoon.  It has a circular eye surrounded by a ring of strong thunderstorms.  Additional rainbands are rotating around the core of Sarika.  The core of Typhoon Sarika is generating well developed upper level divergence which is pumping out mass in all directions.  Typhoon Sarika was intensifying rapidly until it made landfall.

The Hurricane Intensity Index (HII) for Typhoon Sarika is 20.6.  The Hurricane Size Index (HSI) is 17.0 and the Hurricane Wind Intensity Size Index (HWISI) is 37.6.  These indices indicate that Typhoon Sarika is capable of causing regional major wind damage.  Typhoon Sarika will also generate a storm surge along the coast of Luzon north of the eye where the wind will push water toward the coast.  Sarika will also produce heavy rain over northern Luzon which will create a risk of flash flooding and mudslides.

A subtropical ridge is steering Typhoon Marika toward the west-northwest and that general motion is expected to continue for several more days.  On its anticipated track across Luzon the center of Typhoon Sarika will pass near San Jose City,  Baguio and Dagupan.  The center of Sarika could emerge over the South China Sea near the Lingayen Gulf.  The core of Typhoon Sarika will move across the Sierra Madre Mountains and the Cordillera Central.  Where winds blow up the slopes of the mountains, rising motion will be stronger and the rainfall will be heavier.  The mountains will also disrupt the airflow in the lower part of Sarika’s circulation and the typhoon will weaken.

It could take the center of Typhoon Sarika about 12 hours to move across Luzon.  The environment of the Sea China Sea will  be favorable for intensification.  The Sea Surface Temperature is warm and there will be little vertical wind shear.  If the core of the circulation remains reasonably intact, then Typhoon Sarika could intensify again while it moves across the South China Sea.  Sarika could eventually move near Hainan Island and into northern Vietnam in a few days.