Fin (Ian Ziering) and April (Tara Reid) are now remarried and are expecting another child. After a trip to Washington D.C. to receive a medal from current president Marcus Robbins (Marc Cuban) for his heroic actions during the events in the first 2 films, another sharknado strikes destroying the capital. Fearing that his family is in danger, he heads to Orlando. What he doesn’t know is that a sharknado is following him while another is attacking Orlando. Now he and those he runs into on the way to Orlando must work together to try to stop the sharknados before they combine to form a sharkicane with the potential to destroy the entire East Coast.