Tide data
in a single request.

Simple, reliable REST API for tide times, coefficients, and water levels across the entire French coastline.

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Everything you need

An API built for developers, with professional-grade data.

Full coverage

Over 60 reference ports across the English Channel, Atlantic, and Mediterranean coasts.

Simple endpoints

GET /tides/{port} — times, coefficients, and heights. Clean JSON, built-in pagination.

Reliable data

Official SHOM sources. Daily updates, 99.9%+ uptime.

Quick integration

One API key, one endpoint. Integrate tide data in under 5 minutes.

Simple to use

One call, structured data. Here's what a request looks like.

GET /v1/tides/brest?date=2026-03-10
{
  "port": "Brest",
  "date": "2026-03-10",
  "coefficient": 87,
  "tides": [
    {
      "type": "pleine_mer",
      "time": "04:23",
      "height_m": 6.82
    },
    {
      "type": "basse_mer",
      "time": "10:47",
      "height_m": 1.35
    }
  ]
}

Simple pricing, no surprises

Choose the plan that fits your usage. Scale when you need to.

Starter

For personal projects and prototyping.

9€/mo

1,000 requests / month
All ports
Times & coefficients
Email support

Get started

Popular

Pro

For production applications.

39€/mo

50,000 requests / month
All ports
Times, coefficients & heights
5-year historical data
Priority support
99.9% SLA