here's somebody's current analysis
either way i'd fill up those gas tanks prices likely turning back higher near term especially in the southeast
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GUSTAV: Looks like the stage is set for rapid deepening during the next 24 hours as the tropical system moves away from Jamaica and south of Cuba. No reason to think this won’t be a major hurricane as it enters the Gulf of Mexico this weekend.
Some uncertainty is creeping into the forecast for Gustav early next week. The GFS is hinting at a block north of the system, which would slow it down as it approaches the Louisiana coast, then forcing it to move westward (much like Fay off the Florida Atlantic coast) toward the upper Texas coast. While this is an outlier for now, the idea is certainly on the table.
The usually reliable GFDL takes Gustav right into Mobile Bay Monday night as a strong category 2, or a category 3 hurricane. Worst case situation for the Alabama coast.
The European brings Gustav into New Orleans as a weakening hurricane.
The blend of the other models is close to the official NHC track, which brings Gustav into the Louisiana coast between Morgan City and New Orleans Tuesday morning.
For now, we will maintain the idea of the greatest probability of landfall between Morgan City and Gulf Shores; if the GFS idea becomes more valid, then we will have to shift that area a little to the west tonight. And, once again, everyone from Corpus Christi all the way around to Tampa Bay will need to keep up with Gustav closely in coming days.
INTENSITY: Still very problematic. No doubt Gustav should be a powerful hurricane as it enters the Gulf, but the intensity at landfall is a very tough fall. The possibility of some shear aloft and dry air entrainment is still on the table, and there is a very real chance Gustav could be in a weakening state as it moves ashore. But, big hurricanes don’t spin down quickly, and this could be a major hurricane at landfall (category 3 or higher).
COASTAL IMPACT: Still looks like landfall will come late Monday night or Tuesday morning, and the biggest problem with storm surge will be along and east of the eye. Evacuations could begin in the New Orleans area as early as Saturday, with possible evacuations for the Mississippi coast Sunday. It is also a possibility that an evacuation order will be needed for the Alabama coast Sunday. Emergency management officials will be making some big decisions tomorrow.
IMPACT ON NORTH AND CENTRAL ALABAMA: If Gustav moves into Louisiana or Mississippi, we can expect lots of wind and rain Tuesday, and perhaps Wednesday. But, we note the GFS (the model that turns Gustav to the left, toward the Texas coast), keeps much of North and Central Alabama generally dry. We will continue to mention a good chance of rain Tuesday and Wednesday with potential for high wind, but we will be adjusting that forecast as the track of Gustav becomes more clear in coming days.