One in all a hurricane’s most threatening and harmful options, based on the Nationwide Hurricane Heart, is storm surge: the rise in water generated by robust winds pushing ocean water ashore.
These surges can occur rapidly, leaving little or no time to behave. In keeping with the Nationwide Hurricane Heart, 6 inches of fast-moving flood water can knock over an grownup. Two ft can carry away a pickup truck or S.U.V.
So how are you going to know when to anticipate a storm surge, and when is it at its worst?
A storm surge normally builds over many hours as the attention of hurricane approaches the coast and peaks across the time it makes landfall, when the strongest winds across the eye are blowing perpendicular to the shore, stated Hal Needham, an excessive climate and catastrophe scientist with GeoTrek, a science communication platform.
These winds power seawater ashore, he stated, making a raging river by coastal communities. As a result of winds blow counterclockwise throughout a hurricane within the Northern Hemisphere, water ranges normally rise most on the suitable facet of a hurricane, creating the worst results for communities in that area.
In keeping with the Nationwide Hurricane Heart, the areas prone to be worst hit by Hurricane Ian are south of Tampa, from the center of Longboat Key to Bonita Seashore. There, water may rise as much as 12 ft above floor degree.
“It’s shifting in violently,” Dr. Needham stated, noting that some communities anticipating a storm surge had not been confronted with one as important in human reminiscence. “The impacts may be catastrophic.”
Supply: NY Times