Dr. Jeff Masters, a noted meteorologist, stated that the Deepwater Horizon oil spill has pushed steadily westward along the Louisiana coast, and is expected to reach central Louisiana near Atchafalaya Bay by Thursday, according to the latest trajectory forecasts from NOAA. Winds over the Gulf of Mexico this week will blow from the southeast at 15 – 20 knots, threatening to bring oil to large portions of the Louisiana coast. The Mississippi and Alabama coasts will also be at risk, but the risk to the Florida Panhandle is lower. It appears quite unlikely that oil will get into the Loop Current anytime over the next two weeks, and spread to the Florida Keys and beyond. However, the strong southeast winds are expected to shift more easterly late this week, and drive a westward-moving ocean surface current with a speed of 1 – 2 mph along the west coast of Louisiana late this week. This current may be capable of transporting oil all the way to the Louisiana/Texas border by Monday. However, the concentrations of oil in the water will be much less than what is present close to the blowout, and it is unclear what the potential danger is for the western Louisiana and eastern Texas coasts. The greatest danger is to the Eastern Louisiana coast.
This data is of great concern to southwest Louisiana. Like much of the Gulf Coast, the effects of the BP oil spill remain a serious economic threat to the ecosystem and economy.