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Tides

Water level, high and low water for any point in the world's oceans.

GET /v1/tides

Scope: tides

Computed from the FES2022b harmonic model — not a station network, but a prediction for the exact position you ask for. Returns the current level, the trend and the upcoming extremes.

Parameters

Name	Type	Description
lat	number, required	Latitude (−90…90)
lon	number, required	Longitude (−180…180)
days	integer, optional	Forecast horizon in days

Example response

{
  "ok": true, "source": "fes", "trend": "rising",
  "extremes": [ { "ts": 1787636520, "typ": "HW", "hoehe": 1.71 } ],
  "attribution": "FES2022b … AVISO/CNES/LEGOS",
  "quota": { "used": 3, "limit": 50000, "remaining": 49997 }
}