Concentric eyewall cycle

{
  "id": "MLC-T-MET-004569",
  "term": "Concentric eyewall cycle",
  "field": "Meteorology and atmospheric science",
  "definition": "A process observed in intense tropical cyclones where an outer eyewall forms and contracts, eventually replacing the original inner eyewall. This cycle often leads to a temporary weakening of the storm as the inner eyewall dissipates, followed by re-intensification as the new eyewall fully develops. The process can take several days to complete and is a key factor in the intensity fluctuations of major hurricanes.",
  "url": "https://mlchart.com/terminology/meteorology/concentric-eyewall-cycle/"
}