Extremely dangerous four. It s more than 400 miles across, pushing a storm surge that officials are calling unsurvivable is now hitting florida s gulf coast as much as 20 feet of water what are forecast along the shore south of tallahassee, which itself is expected to take a direct blow. Some coastal areas already flooding. Take a look live pictures right now from gulfport in tampa on the right interstate to 70 prison biden this evening, urge anyone in the storm s path that take it extremely seriously. A lot of water there is certainly there graham gulfport, especially emergency managers and florida s taylor county are telling people choosing to stay and there are people choosing to stay to write her name and date of birth on a leg to help identify their bodies. Storm warnings are now in effect as far north as charlotte, north carolina. We ve got cnn correspondents all along the places now harm s way in chad myers in the cnn weather center, let s start with cnn meteorologist derek van