Active tropical cyclones (NOAA NHC)
Currently active tropical cyclones (Atlantic + Eastern/Central Pacific) from the NOAA National Hurricane Center. Each storm carries the current center, max sustained wind, min pressure, movement, classification, and a Sugra-computed Saffir-Simpson category / severity. Filter by bounding box (on the storm center) or basin. The forecast cone/track geometry is deferred to a later version (area is null in v1). Empty off-season. Sugra retransmits; it is not an official advisory source.
Query parameters
Bounding-box south edge (on the storm center).
Bounding-box south edge (on the storm center).
Filter by basin substring, case-insensitive (e.g. 'Atlantic').
Filter by basin substring, case-insensitive (e.g. 'Atlantic').
Maximum storms returned (most recently updated first).
Maximum storms returned (most recently updated first).
Response
Successful Response
Example response
{
"data": {
"query": {
"limit": 100
},
"events": [
{
"schema_version": "hazard-event/2",
"event_id": "nhc-tc-al092024",
"event_type": "tropical_cyclone",
"geometry": {
"lat": 34.1,
"lon": -118.2,
"depth_km": 8
},
"place": "Beryl",
"metrics": {
"atcf_id": "al092024",
"name": "Beryl",
"classification": "HU",
"basin": "Atlantic",
"bin_number": "AT1",
"advisory_number": "15",
"max_wind_kt": 115,
"min_pressure_mb": 958,
"movement_dir_deg": 285,
"movement_speed_kt": 20,
"saffir_simpson_category": 4
},
"severity": {
"severity": "Moderate",
"certainty": "Observed",
"urgency": "Past",
"derivation": "sugra-computed"
},
"source": {
"institution": "USGS",
"tier": "S"
}
}
],
"attribution": {
"sources": [
{
"registry_key": "usgs/earthquake",
"source_name": "USGS Earthquake",
"licence": "public-domain",
"citation": "U.S. Geological Survey Earthquake Hazards Program",
"disclaimer": "Magnitudes are preliminary and subject to revision."
}
],
"effective_reexport": "allowed"
}
},
"meta": {
"endpoint": "/api/v1/fred/us/cpi",
"data_time": "2026-04-16T14:30:00Z",
"response_time": "2026-04-16T14:30:12Z",
"provider": "Sugra API v1.0.1",
"source": "sugra_crypto",
"attribution": "Short interest and Reg SHO daily short volume data is owned by and sourced from FINRA (Financial Industry Regulatory Authority).",
"fallback_chain": [
"sugra_crypto",
"sugra_finance"
]
}
}