Historical Hurricane Tracks

Historical Hurricane Tracks This feature layer, utilizing data from the National Oceanic and Atmospheric Administration (NOAA), displays global hurricane tracks from 1842-2026. According to NOAA, “a tropical cyclone is a rotating low-pressure weather system that has organized thunderstorms but no fronts (a boundary separating two air masses of different densities). Tropical cyclones with maximum sustained surface winds of less than 39 miles per hour (mph) are called tropical depressions. Those with maximum sustained winds of 39 mph or higher are called tropical storms. When a storm's maximum sustained winds reach 74 mph, it is called a hurricane.” Hurricane Andrew (1992) Data currency: February 27, 2026 Data source: International Best Track Archive for Climate Stewardship (IBTrACS) Data modification: Field added - Hurricane Date For more information: International Best Track Archive for Climate Stewardship (IBTrACS) Support documentation: IBTrACS v04 column documentation For feedback, please contact: [e-mail] National Oceanic and Atmospheric Administration (NOAA) Per NOAA, its mission is "To understand and predict changes in climate, weather, ocean, and coasts, to share that knowledge and information with others, and to conserve and manage coastal and marine ecosystems and resources."历史飓风轨迹（Historical Hurricane Tracks）：本特征图层依托美国国家海洋和大气管理局（National Oceanic and Atmospheric Administration，简称NOAA）提供的数据，展示了1842年至2026年的全球飓风移动轨迹。根据NOAA的官方定义："热带气旋是一类具备组织化雷暴活动、无锋面结构（即分隔两种不同密度气团的边界）的旋转低压天气系统。近地面最大持续风速低于39英里/小时（mph）的热带气旋被称为热带低压；最大持续风速达到39英里/小时及以上的热带气旋则被归类为热带风暴。当风暴的近地面最大持续风速达到74英里/小时时，该风暴即被定义为飓风。"本数据集包含1992年飓风安德鲁（Hurricane Andrew）的相关轨迹数据。数据时效性：2026年2月27日。数据来源：国际气候管理最佳轨迹档案（International Best Track Archive for Climate Stewardship，简称IBTrACS）。数据修改说明：新增字段——飓风日期（Hurricane Date）。更多详情可查阅：国际气候管理最佳轨迹档案（IBTrACS）官方文档。配套支持文档：IBTrACS v04 列字段说明文档。如需反馈，请联系：[e-mail]。美国国家海洋和大气管理局（NOAA）的官方使命为："理解并预测气候、天气、海洋与海岸的变化，向公众分享相关知识与信息，并保护和管理沿海及海洋生态系统与资源。"