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A storm surge is an onshore gush of water associated with a low pressure weather system. Storm surges can cause beach accretion and erosion. [1] Historically notable storm surges occurred during the North Sea Flood of 1953, Hurricane Katrina, and the 1970 Bhola cyclone.
The deadliest storm surge on record was the 1970 Bhola cyclone. [24] Additionally, storm surge can cause or transform human-utilized land through other processes, hurting soil fertility, increasing saltwater intrusion, hurting wildlife habitat, and spreading chemical or other contaminants from human storage. [1]
Coastal erosion is the loss or displacement of land, or the long-term removal of sediment and rocks along the coastline due to the action of waves, currents, tides, wind-driven water, waterborne ice, or other impacts of storms.
The more gradual the slope, the higher the storm surge. "The height of the storm surge is also dictated by the shape of the coast," Kottlowski said, citing differences between a concave coast ...
Northeast Florida could get 3 to 5 feet of storm surge, the hurricane center projects. Storm surge is a serious concern with any major hurricane, which NOAA classifies as Category 3 or above. But ...
Along with energy, the water chemistry will also affect the rock exposed to the erosion. Salt, calcium, and acid levels in the ocean have adverse effects on specific rock types. The chemical weathering due to wave processes is part of why wave pounding is so damaging. Wave pounding is not primarily caused by tectonic margins.
As Tropical Storm Ian snakes toward the Sunshine State, officials worry about a potentially dangerous storm surge along the west coast of Florida and the panhandle.
The term "storm surge" in casual (non-scientific) use is storm tide; that is, it refers to the rise of water associated with the storm, plus tide, wave run-up, and freshwater flooding. When referencing storm surge height, it is important to clarify the usage, as well as the reference point. NHC tropical storm reports reference storm surge as ...