![]() Tropical and will be white with a black outline if the cyclone is forecast to be extratropical. The dot indicating the forecast center location will be black if the cyclone is forecast to be The black line, when selected, and dots show the National Hurricane Center (NHC) forecast track of the centerĪt the times indicated. The orange circle indicates the current position of theĬenter of the tropical cyclone. Tropical storm warning (blue) and tropical storm watch (yellow). This graphic shows an approximate representation of coastal areas under a hurricane warning (red), hurricane watch (pink), How to use the cone graphic (video): About this product: The Keys Hurricane of 1935 and Andrew of 1992 made landfall in South Florida as Category Five hurricanes.* If the storm is forecast to dissipate within 3 days, the "Full Forecast" and "3 day" graphic will be identical Click Here for a 5-day Cone Printer Friendly Graphic Most of the area will be uninhabitable for weeks or months. Power outages will last for weeks to possibly months. Fallen trees and power poles will isolate residential areas. ![]() ![]() ![]() Catastrophic damage will occur: A high percentage of framed homes will be destroyed, with total roof failure and wall collapse. Winds 157 mph or higher (137 kt or higher or 252 km/hr or higher). The 1888, 1900, 1919, 1926 Great Miami, 1928 Lake Okeechobee/Palm Beach, 1947, Donna of 1960 made landfall in South Florida as Category Four hurricanes. Power outages will last weeks to possibly months. Most trees will be snapped or uprooted and power poles downed. Catastrophic damage will occur: Well-built framed homes can sustain severe damage with loss of most of the roof structure and/or some exterior walls. Unnamed hurricanes of 1909, 1910, 1929, 1933, 1945, and 1949 were all Category 3 storms when they struck South Florida, as were King of 1950, Betsy of 1965, Jeanne of 2004, and Irma of 2017. Electricity and water will be unavailable for several days to weeks after the storm passes. Many trees will be snapped or uprooted, blocking numerous roads. Devastating damage will occur: Well-built framed homes may incur major damage or removal of roof decking and gable ends. Frances of 2004 was a Category Two when it hit just north of Palm Beach County, along with at least 10 other hurricanes which have struck South Florida since 1894. Near-total power loss is expected with outages that could last from several days to weeks. Many shallowly rooted trees will be snapped or uprooted and block numerous roads. Extremely dangerous winds will cause extensive damage: Well-constructed frame homes could sustain major roof and siding damage. Irene of 1999, Katrina of 2005, and several others were Category One hurricanes at landfall in South Florida. Extensive damage to power lines and poles likely will result in power outages that could last a few to several days. Large branches of trees will snap and shallowly rooted trees may be toppled. Very dangerous winds will produce some damage: Well-constructed frame homes could have damage to roof, shingles, vinyl siding and gutters. In the western North Pacific, the term "super typhoon" is used for tropical cyclones with sustained winds exceeding 150 mph. Note that all winds are using the U.S. Category 1 and 2 storms are still dangerous, however, and require preventative measures. Hurricanes reaching Category 3 and higher are considered major hurricanes because of their potential for significant loss of life and damage. This scale estimates potential property damage. The Saffir-Simpson Hurricane Wind Scale is a 1 to 5 rating based on a hurricane's sustained wind speed.
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