Hurricane Track Chart

Hurricane Track Chart is the visual language of the National Hurricane Center's operational advisories: a dark ocean basin overprinted with the white "cone of uncertainty," thin spaghetti-model tracks, and category-coded swirl points keyed to the Saffir-Simpson scale.

Every element earns its place. The cone reads solid for days 1–3 and stippled for days 4–5; a high-category red-orange signals landfall against the navy water. It is calm, exact, and entirely operational.

「飓风路径图」沿用美国国家飓风中心（NHC）作战级预警图的视觉语言：深色海域底图之上叠印白色的「不确定性锥」、细密的多模型「意大利面」路径，以及依萨菲尔-辛普森等级编码的螺旋路径点。

每一个元素都各司其职——锥形在第 1–3 天为实线、第 4–5 天为点画；高等级的红橙色在深蓝海面上标示登陆点。整体冷静、精确，完全是作战图的克制气质，而非渲染灾难的煽情画面。