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Definition of Storm surge

Storm surge Definition from Science & Technology Dictionaries & Glossaries
WEATHER&METEOROLOGY
An abnormal rise in sea level accompanying a hurricane or other intense storm, and whose height is the difference between the observed level of the sea surface and the level that would have occurred in the absence of the cyclone. Storm surge is usually estimated by subtracting the normal or astronomic high tide from the observed storm tide.
Storm surge Definition from Encyclopedia Dictionaries & Glossaries
Wikipedia English - The Free Encyclopedia
A storm surge is an offshore rise of water associated with a low pressure weather system, typically tropical cyclones and strong extratropical cyclones. Storm surges are caused primarily by high winds pushing on the ocean's surface. The wind causes the water to pile up higher than the ordinary sea level. Low pressure at the center of a weather system also has a small secondary effect, as can the bathymetry of the body of water. It is this combined effect of low pressure and persistent wind over a shallow water body which is the most common cause of storm surge flooding problems. 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. "Tidal surge" is incorrect since there is no such thing. When referring to storm surge height, it is important to clarify the usage, as well as the reference point. The U.S. National Hurricane Center defines storm surge as water height above predicted astronomical tide level, and storm tide as water height above NGVD-29, a 1929 benchmark of mean sea level. Most casualties during a tropical cyclone occur during the storm surge.

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Storm surge Definition from Entertainment & Music Dictionaries & Glossaries
English to Federation-Standard Golic Vulcan
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