MOORE, Okla. (AP) -- Weather service confirms tornado that hit Moore, Okla., was a top-of-the-scale EF-5.

The National Weather Service has issued a flood watch for coastal portions of Miami-Dade and Broward counties until 10 p.m.

US Navy prepares for training

Posted: 09/18/12 at 5:40 pm EDT

KEY WEST, Fla. (WSVN) -- The US Navy in South Florida is running training missions in Key West.

Some serious firepower has gathered in Key West as seen in video shot by the Florida Keys News Bureau.

Ships representing seven different countries are preparing for a multi-nation joint Naval exercise in the Western Caribbean.

The 10-day training will include scenarios featuring undersea warfare, air defense, and interdiction operations.