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GET /v1/convert

Wind speed convert

Try it live

10 free calls per day — no sign-up, no API key. Goes through the oanor gateway.

Custom headers (optional)
api.oanor.com/beaufort-api

It works. Grab an API key and use it in your project.

Get an API key

Code snippets

curl "https://api.oanor.com/beaufort-api/v1/convert" \
  -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/beaufort-api/v1/convert", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/beaufort-api/v1/convert");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);
import requests
requests.get(
    "https://api.oanor.com/beaufort-api/v1/convert",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

A real response from this endpoint, captured by the latest health check.

{
    "data": {
        "note": "Wind speed converted across m/s, km/h, knots, mph and ft/s, with the matching Beaufort force. 1 knot = 0.514444 m/s.",
        "inputs": {
            "unit": "knots",
            "speed": 40
        },
        "converted": {
            "ms": 20.5778,
            "fts": 67.5124,
            "kmh": 74.08,
            "mph": 46.0312,
            "knots": 40
        },
        "description": "Gale",
        "beaufort_force": 8
    },
    "meta": {
        "timestamp": "2026-06-05T11:30:35.233Z",
        "request_id": "f096480f-43eb-4dda-ba1f-94c3308dbef2"
    },
    "status": "ok",
    "message": "Wind speed convert",
    "success": true
}