Mississippi Gulf Coast Televison Stations:
Mississippi Radio Stations - http://www.usliveradio.com/mississippi.html
Look for ones in the Biloxi/Gulfport area.
Mississippi Gulf Coast Radio Scanner - http://www.nexusradio.us/
(Note: A message says that it's off line but I list it here anyway just in case.)
Mississippi Department of Transportation - http://www.mstraffic.com/
Click on Gulf Coast to locate traffic web cams should evacuation of the entire Gulf Coast become necessary.