Hurricane Melissa was an unusually slow-moving storm, with an average forward speed of only about 4–5 mph while impacting the Caribbean region, which is extremely slow for a major hurricane. This very low speed greatly increased the flooding and damage risk because dangerous conditions stayed over the same areas for a long time.

Quick Scoop

  • Hurricane Melissa’s forward motion hovered around roughly 4.6 mph in the Caribbean, setting a record for how slowly it moved in that area.
  • Forecast discussions and news coverage highlighted that its sluggish track was just as worrying as its Category 4–5 winds, because it prolonged hurricane-force impacts, flooding rain, and storm surge over Jamaica and nearby islands.
  • Meteorologists repeatedly compared Melissa’s slow movement to past disasters like Hurricane Harvey, where a near-stationary storm produced catastrophic rainfall.

Why the Speed Matters

  • A slow-moving hurricane like Melissa can dump huge amounts of rain over one location, greatly increasing the risk of flash flooding and landslides, especially in mountainous islands such as Jamaica.
  • Even with some weakening after peak intensity, its combination of high winds and very low forward speed kept conditions dangerous for far longer than a typical faster-moving storm.

Information gathered from public forums or data available on the internet and portrayed here.