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Open-Meteo Marine

Weather No key

AuthenticationNo key
Rate limitNo key required; fair-use limits apply (documented on the site)

Documentation: open-meteo.com ยท Checked Sep 13, 2026

About

Open-Meteo's ocean-focused API: wave height, direction and period, sea surface temperature, currents, and tides for any coordinates, with forecasts and historical data. No key, no signup. A distinct service from the already-cataloged Open-Meteo Air Quality.

Details

No key needed. You can call it right away.

Auth: No key

Rate limit: No key required; fair-use limits apply (documented on the site)

Verified: 2026-09-13

Best for: sailing surfing fishing apps

Read the docs Back to catalog

Setup

  1. No setup. Call the endpoint with latitude and longitude
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