NOAA CO-OPS

US coastal tides, water levels, currents and meteorological observations.

NOAA CO-OPS API is a free Weather API that requires no API key, is served over HTTPS and has unconfirmed CORS support.

Authentication: None required
HTTPS: Yes
CORS: Unknown
Category: Weather

Visit documentation ↗api.tidesandcurrents.noaa.gov

About api.tidesandcurrents.noaa.gov

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Provider: api.tidesandcurrents.noaa.gov
Website: api.tidesandcurrents.noaa.gov ↗

Details from api.tidesandcurrents.noaa.gov.

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NOAA CO-OPS API FAQ

Is the NOAA CO-OPS API free?

Yes. The NOAA CO-OPS API is listed in the Weather category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.

Does the NOAA CO-OPS API require an API key?

No. The NOAA CO-OPS API requires no authentication, so you can start making requests without signing up.

Can I call the NOAA CO-OPS API from the browser?

CORS support for the NOAA CO-OPS API is unknown. Test a request from the browser, and fall back to a server-side call if it is blocked.

Does the NOAA CO-OPS API support HTTPS?

Yes. The NOAA CO-OPS API is served over HTTPS, so it's safe to use in production.