Hurricanes are large low-pressure systems that create a cyclonic wind effect. As the storm makes landfall, the high sea level brings water inland, causing major flooding and destruction. Here's why storm surge happens and why it can be so dangerous. Storm surge is the abnormal rise in seawater level during a storm, measured as the height of the water above the normal predicted astronomical tide. Welcome to Storm Surge! huge dome of water pushed inland by a hurricane cones in advance of the hurricane floods low lying areas. The term "storm surge" refers to water that is pushed up to higher-than-normal levels at the shore by the winds of a storm. The surge is caused primarily by a storm’s winds pushing water onshore. While many people think wind damage is the most serious impact of severe weather such as hurricanes , it’s often the case that coastal storm surge flooding leads to the greatest loss of life and property . Storm Surge. A storm surge is water that is pushed onto shore by a hurricane. uplift. What is a Storm surge: Development of a storm surge. Storm Surge formed in the spring of 2013 by a group of concerned citizens in the Merrimack Valley of Massachusetts in response to the devastating coastal erosion and damage to residences that occurred on Plum Island the winter before. storm surge. How is a storm surge created? 2. About 85 per cent of the water piled up on a … How is a storm surge formed? How storm surges form. A storm surge is one of the biggest dangers along the coast when a hurricane, tropical storm, or other serious sea storm makes landfall. A storm surge is when hurricanes or tropical storms push the water level above the expected tides. THE PRESSURE EFFECT a. a storm surge is influenced by atmospheric pressure. movement of weathered rock and soil from one place to another wind, water, temperature are agents of erosion by themselves Storm surges are most often caused by a combination of low pressure and strong storm winds. The spiraling nature of winds in cyclones result in winds on one side of the storm blowing on-shore (towards the land) in the same direction as the storm's motion. Storm surge is a very complex phenomenon because it is sensitive to the slightest changes in storm intensity, forward speed, size (radius of maximum winds-RMW), angle of approach to the coast, central pressure (minimal contribution in comparison to the wind), and the shape and characteristics of coastal features such as bays and estuaries. This is a rise in the ocean’s water level as a result of extreme winds blowing over the sea’s surface. Water levels can rise to 15 feet and a lot more. 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