Andrew Marino (L) and Colby Callier wheel a cart of sandbags back to their homes ahead of Tropical Storm Isaac on August 26, 2012 in St. Pete Beach, Florida.  Photograph by Getty Images.

KEY WEST, FL - AUGUST 25: Cars leave the Lower Keys on August 25, 2012 in Key West, Florida. Residents in the Florida Keys are preparing after a Hurricane Warning was issued as Tropical Storm Isaac tracks north. (Photo by Marc Serota/Getty Images)

Marc Serota/Getty Images

Inside the Pinellas County EOC. Officials are preparing for Isaac. Photograph from ABC Action New's @TVinson.

Area residents filling sand bags ahead of Tropical Storm Isaac. Photograph by Getty Images. Get more information about the storm at http://www.abcactionnews.com/subindex/weather/hurricane

Filling up gas canisters at the Naples Costco on Saturday, August 25, 2012. Photograph from NaplesNews.com.

Time House secures his boat for the arrival of Hurricane Isaac at the Naples City Dock on Saturday, August 25, 2012. Photograph from NaplesNews.com.

A tanker at Combs Oil Company waiting to be filled Saturday, August 25, 2012 in Naples. Photograph from Naplesnews.com.

Cars lining up for gas in Naples, Fla. on Saturday. Photograph from NaplesNews.com

Mergio Montes applying metal storm coverings to windows at The Society of St. Vincent DePaul on Saturday, August 25, 2012 in Naples, Fla. Photograph from NaplesNews.com

Tim Adams secures his boat at the Naples City Dock on Saturday before Hurricane Isaac arrives. Photograph from NaplesNews.com

Santos Herrera is applying a protective tarp to the entrace of the Society of St. Vincent DePaul in preparation for Hurricane Isaac. Photograph from NaplesNews.com.

Naples Motorsports getting ready for Hurricane Isaac. Photograph from Naplesnews.com