Last updated on 2013-December-6-00:00AM(UTC)
The winter Northeast monsoon, associated with a high pressure area, is bringing cooler weather to much of eastern Asia.
Typhoon Storm Watch 2013 season forecast
For December :
A total of 1-2.5 storms should form in this year's December.
Cyclonic activity will drop significantly as from December, and will continue to drop until February, 2014.
Overall Season total:
About 4 typhoons will category 5 by the end of this season, and up to 5.5 super typhoons could overall form by the end of this season.
Global Tropical Weather forecast and Hazards
from the Climate Predication center
Current Tropical Cyclone Formation Probability of the western north pacific