Hurricanes are tropical cyclones with winds that crossed 64 knots m/hr.) and circulate anti clockwise about their centers in the Northern Hemisphere (clockwise in the southern Hemisphere). Hurricanes are complex thunderstorm at initial stage.
The eye of hurricane Isabel, seen from space. Hurricane Isabel was the most deadly storm of the 2003 Atlantic hurricane season. This photo taken by NASA astronaut Dr. Edward Tsang Lu from the International Space Station (Expedition on September