Storm surge is a sudden rise in sea level caused by strong winds and low pressure from a storm, often a hurricane or a cyclone. It pushes ocean water onto the shore, causing coastal flooding that can be very dangerous. In South Africa and many coastal areas, storm surges can cause property damage, disrupt lives, and pose serious risks to safety.
Think of the storm surge like a giant wall of water moving inland, and it's often accompanied by heavy rain and fierce winds. This combo makes flooding worse than a regular high tide or normal waves. The height of the surge depends on factors like the storm’s strength, the shape of the coastline, and tidal conditions. That’s why some places get hit harder than others during a storm.
If you live near the coast, knowing about storm surges is crucial. They can flood homes, wash away roads, and damage important infrastructure. For example, during a storm surge, the water can rise several meters, flooding streets and low-lying areas within minutes. This sudden flooding brings risks to your personal safety, and it can cut off power and clean water. It's not just about the storm itself but the surge that follows that can be deadly.
When weather warnings mention a storm surge, don’t take it lightly. If officials issue evacuation orders for your area, follow them immediately. Prepare by knowing your evacuation routes and have a kit ready with essentials like water, food, flashlights, and important documents. Avoid driving or walking through flooded roads because the water can be deeper and stronger than it looks, and it can hide hazards like debris or downed power lines.
After the surge, stay tuned to local news for updates about when it’s safe to return home. Remember, the water may still be contaminated, and damaged power lines or unstable structures can pose additional dangers. Understanding storm surges and preparing ahead can reduce risks and keep you and your family safe during these intense coastal weather events.
Hurricane Milton threatens Florida with its ferocious Category 4 strength, leading to mass evacuations as over six million are in its destructive path. With winds reaching up to 160mph and a potential storm surge of up to 12 feet, the areas around Tampa Bay are under severe threat. President Biden has delayed international trips to prioritize the storm response in what may be Florida's most devastating hurricane in a century.
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