The high death tolls of the ten deadliest U.S. If you live near the ocean, the storm surge is the most dangerous part of a hurricane's hazards. This is particularly true along the Gulf of Mexico shore. The storm surge can begin to rise a day before the storm hits, cutting off escape routes when low-lying highways are flooded. If you receive an evacuation order for a hurricane storm surge, it is a good idea to get out sooner rather than later. Trees, pieces of buildings and other debris float on top of the storm surge and act as battering rams that can cave in any buildings unfortunate enough to stand in the way. Compounding the destructive power of the rushing water is the large amount of floating debris that typically accompanies the surge. This means a one-foot deep storm surge can sweep your car off the road, and even a 6-inch surge is difficult to stand in. One cubic yard of sea water weighs 1,728 pounds - almost a ton. This wind-driven water has tremendous power. The storm surge moves with the forward speed of the hurricane - typically 10-15 mph. It is rarely a "wall of water" as often claimed, but rather a rise of water that can be as rapid as several feet in just a few minutes. "But this morning looks worse.A storm surge is water that is pushed onto shore by a hurricane. "We were here last night and it was pretty bad," she said. She and her husband used a canoe to get to their house and feared it would have water. Tara Casel has never seen flooding on her street near Lake Harney like she did Sunday morning, despite living through multiple hurricanes. "Even as the rain has stopped, we still have the opportunity for more flooding," Alan Harris, director of Seminole's office for emergency management, said at a news briefing. Johns River and its tributaries, and said 1,200 residents have been affected by the flooding or other damage from Ian. Seminole County officials warned residents this weekend that flooding could continue for several days, particularly in areas near the St. Madling's street was in a flood zone and most of the residents with mortgages on the street of about 30 houses had flood insurance, but several of the residents who had lived there for decades didn't, Madling said. Two hours later, his house still was not flooded, and he was retrieving more sandbags to cover the back side of the house. "Right now, I'm just going to sandbag as much as I can and hope and pray." "My home is close to underwater," Madling said Sunday morning before paddling to his house. Gabriel Madling kayaked through 3 feet (1 meter) of water on his street, delivering sandbags to stave off water that was 2 inches (5 centimeters) from entering his home. It doesn't look like it's getting any lower." "With ground saturation, all this swamp is full and it just can't take any more water. "I think it's going to get worse because all of this water has to get to the lake" said Bertat, pointing to the water flooding the road. Only a day earlier, there had been no water. The waters flooded homes and streets that had been passable just a day or two earlier.īen Bertat found 4 inches (10 centimeters) of water in his house by Lake Harney off North Jungle Street in a rural part of Seminole County, north of Orlando, after kayaking to it Sunday morning. Residents in central Florida donned fishing waders, boots and bug spray and canoed or kayaked to their homes on streets where floodwaters continued rising Sunday despite it being four days since Hurricane Ian tore through the state.
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