Nevertheless hurricanes are well known for powerful and destructive winds, hurricane storm surge is the greatest threat. Storm surge is water that's pushed toward the shore by winds swirling across the storm. This rise in water level may cause serious flooding in coastal locations.
A tropical cyclone is really a rotating reduced-pressure weather procedure which includes structured thunderstorms but no fronts (a boundary separating two air masses of various densities). Tropical cyclones with greatest sustained surface area winds of under 39 헬스케어 miles per hour (mph) are called tropical depressions.
Simply because this air moves up and from the area, there is significantly less air still left close to the area. Yet another way to say the identical issue would be that the heat air rises, producing an area of reduce air stress under.