Tropical Cyclone Track & Wind-Field Explorer

New: Storm Hazards & Impacts — county-by-county wind, rain, storm surge, flooding, tornadoes, deaths, damage and power outages for U.S. storms since 2004 →

Pick a year and storm to plot its best-track. The track is colored by Saffir–Simpson category; shaded areas show the 34 kt (tropical-storm-force), 50 kt and 64 kt (hurricane-force) wind radii at each time. Click any track point to read its date, position, intensity and size. Source: NOAA IBTrACS v04r01 — all global basins, using the US agency for each (NHC in the Atlantic & E/C Pacific, JTWC elsewhere); all storms in the record. Site updated regularly. Send feedback with bugs or requests.

Data last updated — · For comprehensive storm data visualization (e.g. radar/satellite), check out Michael Fischer’s tcatlas.org · Send feedback · © 2026 Dan Chavas (Purdue University)
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Legend & layers
Click a track point to highlight its wind radii and show full data. Wind-radii (R34/R50/R64) and Rmax are routinely analyzed from ~2004 on; earlier storms often lack them.