[
  {
    "name": "Bhola",
    "year": 1970,
    "damage_billions": 300.0,
    "peak_wind_mph": 185,
    "central_pressure_mb": 910,
    "rmw_nm": 25,
    "r34_nm": 80,
    "duration_days": 2.5,
    "duration_factor": 0.7,
    "basin": "North Indian",
    "notes": "Worst historical cyclone in terms of casualties, catastrophic surge in Bangladesh",
    "validation_target": true
  },
  {
    "name": "Katrina",
    "year": 2005,
    "damage_billions": 125.0,
    "peak_wind_mph": 175,
    "central_pressure_mb": 902,
    "rmw_nm": 14,
    "r34_nm": 60,
    "duration_days": 4.5,
    "duration_factor": 1.2,
    "basin": "Atlantic",
    "notes": "Unprecedented storm surge in New Orleans, failed levee system, long duration threat",
    "validation_target": true
  },
  {
    "name": "Harvey",
    "year": 2017,
    "damage_billions": 125.0,
    "peak_wind_mph": 130,
    "central_pressure_mb": 937,
    "rmw_nm": 25,
    "r34_nm": 80,
    "duration_days": 5.0,
    "duration_factor": 1.3,
    "basin": "Atlantic",
    "notes": "Extreme stalling over Texas, 60+ inches rainfall in some areas, large wind field",
    "validation_target": true
  },
  {
    "name": "Ian",
    "year": 2022,
    "damage_billions": 112.0,
    "peak_wind_mph": 150,
    "central_pressure_mb": 927,
    "rmw_nm": 16,
    "r34_nm": 65,
    "duration_days": 3.5,
    "duration_factor": 0.9,
    "basin": "Atlantic",
    "notes": "Rapid intensification, major surge and wind damage in Florida",
    "validation_target": true
  },
  {
    "name": "Maria",
    "year": 2017,
    "damage_billions": 90.0,
    "peak_wind_mph": 175,
    "central_pressure_mb": 908,
    "rmw_nm": 12,
    "r34_nm": 50,
    "duration_days": 3.0,
    "duration_factor": 0.8,
    "basin": "Atlantic",
    "notes": "Compact, intense hurricane, devastating impacts in Puerto Rico",
    "validation_target": true
  },
  {
    "name": "Ida",
    "year": 2021,
    "damage_billions": 75.0,
    "peak_wind_mph": 150,
    "central_pressure_mb": 929,
    "rmw_nm": 15,
    "r34_nm": 60,
    "duration_days": 2.5,
    "duration_factor": 0.7,
    "basin": "Atlantic",
    "notes": "Rapid intensification before landfall, intense but short duration",
    "validation_target": false
  },
  {
    "name": "Irma",
    "year": 2017,
    "damage_billions": 50.0,
    "peak_wind_mph": 180,
    "central_pressure_mb": 914,
    "rmw_nm": 10,
    "r34_nm": 55,
    "duration_days": 3.0,
    "duration_factor": 0.8,
    "basin": "Atlantic",
    "notes": "Extreme peak intensity, compact eye, significant damage across Caribbean",
    "validation_target": false
  },
  {
    "name": "Helene",
    "year": 2024,
    "damage_billions": 32.0,
    "peak_wind_mph": 140,
    "central_pressure_mb": 927,
    "rmw_nm": 18,
    "r34_nm": 70,
    "duration_days": 4.0,
    "duration_factor": 1.0,
    "basin": "Atlantic",
    "notes": "Long duration threat, significant impacts across Southeast US",
    "validation_target": true
  },
  {
    "name": "Florence",
    "year": 2018,
    "damage_billions": 24.0,
    "peak_wind_mph": 140,
    "central_pressure_mb": 927,
    "rmw_nm": 20,
    "r34_nm": 75,
    "duration_days": 3.5,
    "duration_factor": 0.9,
    "basin": "Atlantic",
    "notes": "Slow movement, significant rainfall inland, mid-range damage",
    "validation_target": true
  },
  {
    "name": "Otis",
    "year": 2023,
    "damage_billions": 14.0,
    "peak_wind_mph": 175,
    "central_pressure_mb": 897,
    "rmw_nm": 12,
    "r34_nm": 35,
    "rapid_intensification_24h_mph": 115,
    "duration_days": 2.0,
    "duration_factor": 0.6,
    "basin": "Eastern Pacific",
    "notes": "Extreme rapid intensification (115 mph/24h), compact wind field, narrow shelf limits surge",
    "validation_target": true
  },
  {
    "name": "Haiyan",
    "year": 2013,
    "damage_billions": 14.0,
    "peak_wind_mph": 195,
    "central_pressure_mb": 895,
    "rmw_nm": 15,
    "r34_nm": 80,
    "duration_days": 3.5,
    "duration_factor": 0.9,
    "landfalls": 4,
    "basin": "Western Pacific",
    "notes": "Multiple destructive landfalls (Philippines, Vietnam), extreme wind field size",
    "validation_target": true
  },
  {
    "name": "Amphan",
    "year": 2020,
    "damage_billions": 14.0,
    "peak_wind_mph": 160,
    "central_pressure_mb": 908,
    "rmw_nm": 18,
    "r34_nm": 70,
    "duration_days": 2.5,
    "duration_factor": 0.7,
    "basin": "North Indian",
    "notes": "Rapid intensification, significant impacts India and Bangladesh",
    "validation_target": false
  },
  {
    "name": "Hagibis",
    "year": 2019,
    "damage_billions": 10.0,
    "peak_wind_mph": 160,
    "central_pressure_mb": 915,
    "rmw_nm": 16,
    "r34_nm": 75,
    "duration_days": 2.5,
    "duration_factor": 0.7,
    "landfalls": 1,
    "basin": "Western Pacific",
    "notes": "Direct impact on Tokyo area, significant rainfall and wind damage",
    "validation_target": false
  },
  {
    "name": "Cyclone Gonu",
    "year": 2007,
    "damage_billions": 4.2,
    "peak_wind_mph": 150,
    "central_pressure_mb": 920,
    "rmw_nm": 22,
    "r34_nm": 80,
    "duration_days": 2.5,
    "duration_factor": 0.7,
    "basin": "South Indian",
    "notes": "Rare direct Muscat impact, significant regional damage",
    "validation_target": false
  },
  {
    "name": "Sidr",
    "year": 2007,
    "damage_billions": 3.3,
    "peak_wind_mph": 150,
    "central_pressure_mb": 924,
    "rmw_nm": 20,
    "r34_nm": 70,
    "duration_days": 3.0,
    "duration_factor": 0.8,
    "basin": "North Indian",
    "notes": "Devastating surge impact Bangladesh, funnel effect in Bay of Bengal",
    "validation_target": true
  },
  {
    "name": "Cyclone Fani",
    "year": 2019,
    "damage_billions": 1.8,
    "peak_wind_mph": 165,
    "central_pressure_mb": 912,
    "rmw_nm": 16,
    "r34_nm": 65,
    "duration_days": 2.0,
    "duration_factor": 0.6,
    "basin": "South Indian",
    "notes": "Landfall Odisha India, rapid intensification phase",
    "validation_target": false
  },
  {
    "name": "Aila",
    "year": 2009,
    "damage_billions": 1.7,
    "peak_wind_mph": 120,
    "central_pressure_mb": 945,
    "rmw_nm": 22,
    "r34_nm": 75,
    "duration_days": 2.5,
    "duration_factor": 0.7,
    "basin": "North Indian",
    "notes": "Significant surge in Bangladesh, saltwater intrusion coastal areas",
    "validation_target": true
  },
  {
    "name": "Ketsana",
    "year": 2009,
    "damage_billions": 0.8,
    "peak_wind_mph": 115,
    "central_pressure_mb": 955,
    "rmw_nm": 28,
    "r34_nm": 100,
    "duration_days": 3.0,
    "duration_factor": 0.8,
    "landfalls": 2,
    "basin": "Western Pacific",
    "notes": "Moderate intensity, very large wind field, impacts Vietnam and Cambodia",
    "validation_target": false
  },
  {
    "name": "Cyclone Winston",
    "year": 2016,
    "damage_billions": 0.7,
    "peak_wind_mph": 185,
    "central_pressure_mb": 884,
    "rmw_nm": 14,
    "r34_nm": 50,
    "duration_days": 2.0,
    "duration_factor": 0.6,
    "basin": "South Pacific",
    "notes": "Southern Hemisphere record low pressure, impacts Fiji",
    "validation_target": false
  },
  {
    "name": "Mangkhut",
    "year": 2018,
    "damage_billions": 0.614,
    "peak_wind_mph": 175,
    "central_pressure_mb": 905,
    "rmw_nm": 18,
    "r34_nm": 85,
    "duration_days": 2.5,
    "duration_factor": 0.7,
    "landfalls": 2,
    "basin": "Western Pacific",
    "notes": "Large wind field, impacts Philippines and Hong Kong, relatively modest damage",
    "validation_target": true
  },
  {
    "name": "Patricia",
    "year": 2015,
    "damage_billions": 0.5,
    "peak_wind_mph": 215,
    "central_pressure_mb": 872,
    "rmw_nm": 8,
    "r34_nm": 30,
    "rapid_intensification_24h_mph": 130,
    "duration_days": 1.5,
    "duration_factor": 0.5,
    "basin": "Eastern Pacific",
    "notes": "Lowest pressure recorded in Eastern Pacific, but no nearby population",
    "validation_target": false
  },
  {
    "name": "Linda",
    "year": 1997,
    "damage_billions": 0.5,
    "peak_wind_mph": 185,
    "central_pressure_mb": 897,
    "rmw_nm": 10,
    "r34_nm": 32,
    "rapid_intensification_24h_mph": 120,
    "duration_days": 2.0,
    "duration_factor": 0.6,
    "basin": "Eastern Pacific",
    "notes": "Extreme rapid intensification, compact system, offshore impacts",
    "validation_target": false
  },
  {
    "name": "Cyclone Pam",
    "year": 2015,
    "damage_billions": 0.4,
    "peak_wind_mph": 185,
    "central_pressure_mb": 896,
    "rmw_nm": 16,
    "r34_nm": 60,
    "duration_days": 2.0,
    "duration_factor": 0.6,
    "basin": "South Pacific",
    "notes": "Vanuatu devastation, extreme wind speeds, sparse population impact limits damage",
    "validation_target": false
  },
  {
    "name": "Noru",
    "year": 2022,
    "damage_billions": 0.01,
    "peak_wind_mph": 130,
    "central_pressure_mb": 935,
    "rmw_nm": 22,
    "r34_nm": 90,
    "duration_days": 2.0,
    "duration_factor": 0.6,
    "landfalls": 1,
    "basin": "Western Pacific",
    "notes": "Large but moderate intensity system, sparse damage",
    "validation_target": true
  }
]