KA here:

whoa.  This will be something we could never imagine.  All the rubble and trash created by the March 11, 2011 earthquake and tsunami in Japan is moving about 10 miles a day towards the west coast. Hawaii will start to see all the trash next spring and the west coast will receive the bounty next year. 

http://calcoastnews.com/2011/07/japans-tsunami-debris-headed-for-california-beaches/