A low-pressure weather system in which the central core is warmer than the surrounding atmosphere. See the table below for differences between tropical and extratropical cyclones. A hurricane in the north Pacific west of the International Date Line. Center of storm is warmer than the surrounding air. Has no fronts.
Strongest winds are near the Earth's surface.
Extratropical cyclone Forms outside the tropics. Center of storm is colder than the surrounding air. Strongest winds in the upper atmosphere. The most important instruction you will receive from local government officials, relayed over local radio and television stations. Once issued, an evacuation order is mandatory under law in the State of Florida.