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.
Cape Spear is the most easterly point in North America. Here, the ocean is always turbulent but on occasion the sea can look calm. But beware - rogue waves are common here. At least eight people have been washed out to sea while walking on the rocks. The landscape here is breathtaking and if you abide by the warning signs and stay behind the fence, you will be able to return another day !