What is a storm surge, and what is the threat from Hurricane Helene?
Briefly

As a hurricane approaches, the combination of churning winds and atmospheric pressure forces ocean water onto land, creating dangerous surges that can devastate coastal areas.
The National Hurricane Center emphasizes that even six inches of rapidly moving water can knock over an adult, highlighting the severe threat to life from storm surges.
Storm surges, such as those experienced during Hurricane Katrina, can cause catastrophic damage, including road erosion and agricultural contamination, with long-term effects on wildlife.
Governor Ron DeSantis warned residents of Florida to avoid working during dark conditions post-storm, as visibility issues can obscure hazardous debris and damaged infrastructure.
Read at www.theguardian.com
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