Understanding Storm Surge During Hurricanes
Understanding Storm Surge During Hurricanes
US · Published Oct 9, 2026
• Storm surge is a significant and dangerous phenomenon that occurs during hurricanes.
• According to the National Ocean Service, it is defined as the abnormal rise in seawater level caused by a storm, measured as the height of water above the normal predicted astronomical tide.

Impact & Risks

Storm surges pose a severe risk to coastal communities, as they can lead to extensive flooding, property damage, and loss of life. The combination of high water levels and strong waves can erode coastlines, destroy buildings, and disrupt transportation and utilities. Residents in low-lying areas are particularly vulnerable, and the impacts can be exacerbated by high tides. Emergency preparedness and timely evacuation are critical to minimizing the risks associated with storm surges during hurricanes.

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