The possible spread of the oil spill from the Deepwater Horizon rig over the course of one year was studied in a series of computer simulations by a team of researchers from the School of Ocean and Earth Science and Technology (SOEST) at the University of Hawaii at Manoa. The simulations suggest that the coastlines near the Carolinas, Georgia, and Northern Florida could see the effects of the oil spill as early as October 2010, while the main branch of the subtropical gyre is likely to transport the oil film towards Europe, although strongly diluted.

Eight million buoyant particles were released continuously from April 20 to September 17, 2010, at the location of the Deepwater Horizon oil rig. The release occurred in ocean flow data from simulations conducted with the high-resolution Ocean General Circulation Model for the Earth Simulator (OFES).  [ SCIENCE DAILY ] - [ Storms aggravate damage from Gulf oil spill ]