Quote Originally Posted by belfast_dude View Post
there is also talk of the two typhoons combining to form a fugiwhara effect.....

pepeng and quedan...

http://en.wikipedia.org/wiki/Fujiwhara_effect
I wouldn't worry about this at all as Parma remains more or less stationary over north of Luzon and Melor is on its way to make landfall in Japan any day soon...

MELOR position and forecast: